! File: 3525C.PROP
! Database: PEPDB
! Date: 19-FEB-1994:10:55:27
coverpage:
title_1: THE INTERSTELLAR MEDIUM OF NEARBY GALAXIES USING SUPERNOVAE AS PROBES
sci_cat: INTERSTELLAR MEDIUM
sci_subcat: ABSORPTION LINES
proposal_for: GO
targ_of_opp: Y
pi_fname: CHRIS
pi_lname: BLADES
pi_inst: SPACE TELESCOPE SCIENCE INSTITUTE
hours_pri: 14.02
num_pri: 1
hrs: Y
time_crit: Y
off_fname: HERVEY
off_lname: STOCKMAN, JR.
off_title: DEPUTY DIRECTOR
off_inst: SPACE TELESCOPE SCIENCE INSTITUTE
off_addr_1: 3700 SAN MARTIN DRIVE
off_city: BALTIMORE
off_state: MD
off_zip: 21218
off_country: USA
off_phone: 301-338-4730
! end of coverpage
abstract:
line_1: We propose using the GHRS and ECH-B grating to observe bright (< 12.5 mag)
line_2: supernovae which explode in external galaxies. The supernovae will serve as
line_3: probes of the interstellar gas in the disk and halo, enabling us to search for
line_4: Mg II and Mg I absorption lines arising from the host galaxy. The 6 km/s
line_5: resolution of the echelle will allow us to resolve individual components which
line_6: comprise the line. The accurate measurments of column densities & doppler
line_7: parameters of each component and the large-scale multicomponent velocity
line_8: structure of the lines will allow an unprecedented analysis of the chemical,
line_9: ionization and kinematic conditions within the absorbing gas. For galaxies with
line_10: low recession velocities, similar information may be obtained for local Milky
line_11: Way absorption lines observed simultaneously. Because the galaxy which hosts
line_12: the supernova will be obvious, the detected absorption can be compared with
line_13: lines seen at higher redshifts in QSO spectra, providing an example of
line_14: absorption from a KNOWN environment.
line_16: A collation of all supernovae discovered over the last 10 years shows that
line_17: roughly one supernova will be found during Cycle 2 with a magnitude brighter
line_18: than our limit. We therefore request Target of Opportunity time to observe one
line_19: supernova. Complementary observations of Ca II and Na I absorption will be made
line_20: from ground-based telescopes.
!
! end of abstract
general_form_proposers:
lname: BLADES
fname: CHRIS
title: PI
inst: SPACE TELESCOPE SCIENCE INSTITUTE
country: U.S.A.
!
lname: BOWEN
fname: DAVID
mi: V.
inst: SPACE TELESCOPE SCIENCE INSTITUTE
country: U.S.A.
esa: Y
!
lname: PETTINI
fname: MAX
inst: ROYAL GREENWICH OBSERVATORY
country: U.K.
esa: Y
!
! end of general_form_proposers block
general_form_text:
question: 2
section: 1
line_1:
!
question: 3
section: 1
line_1: Discoveries of bright supernovae are announced via {\it IAU Telegrams}. We
line_2: would activate our Target of Opportunity time based on the visual magnitude of
line_3: the object ($<\:12.5$) and the redshift of the host galaxy, which must lie
line_4: between $100-700$~\Ks\ or $>\: 850$~\Ks\ to ensure that there is no blending
line_5: with local Milky Way gas. The flux from {\it IUE} data should be obtainable to
line_6: ensure an adequate count rate with {\it HST}. We would observe the supernova
line_7: for 5.2 hours at the redshift of Mg~II and 5.2 hours at Mg~I.
line_9: In the unlikely event of finding a supernova with a magnitude brighter than
line_10: 10.5, we would spend 7 hours using the 160M grating to search for C~IV, and
line_11: divide the remaining 3.4 hours between Mg~II and Mg~I, since the opportunity to
line_12: identify C~IV in a galactic halo would be too important to miss.
!
question: 4
section: 1
line_1: Mg~II lines can only be observed for $z\:\apg\:0.2$ in the optical. These are
line_2: therefore only accessible at lower redshifts with the {\it International
line_3: Ultraviolet Explorer (IUE)}. {\it IUE} has a small aperture which permits
line_4: detection of only strong ($1-2$~\AA ) lines in the brightest quasar spectra and
line_5: is unsuitable for resolving the lines within a complex.
line_7: {\it IUE} has only twice successfully identified UV absorption in the
line_8: interstellar medium of an external galaxy. The spectrum of SN~1987a provided
line_9: information on the strengths of many absorption lines (Blades~\etal\ 1988) from
line_10: both the host galaxy (the LMC) and the Milky Way due to its
line_11: brightness. Even with the exceptional signal-to-noise, however, the limited
line_12: resolution of the telescope could not resolve the complex multi-component
line_13: structure of the lines and only a simple analysis of the conditions within the
line_14: gas was possible. The same problem beset the analysis of SN~1980k in NGC~6946
line_15: (Pettini~\etal\ 1982); in this case, the redshift of the galaxy was too low to
line_16: distinguish absorption by the interstellar gas of NGC~6946 from local Milky Way
line_17: gas.
line_19: The {\it GHRS} plus {\it HST} is ideal for this study. The sensitivity of the
line_20: instrument is high enough to detect weak Mg~II and Mg~I lines in bright
line_21: supernovae, and, with the echelle, data can be obtained at a resolution which
line_22: not only shows the large-scale velocity structure of the absorption-line
line_23: profiles but should resolve all the components. This in turn permits a more
!
question: 4
section: 2
line_1: accurate determination of column densities and doppler parameters, and leads to
line_2: a more detailed analysis of the chemical, ionization and kinematics of the
line_3: absorbing gas. For these two reasons, the {\it GHRS} is more suitable for
line_4: studying the physics of galactic haloes than the {\it FOS}.\\
line_6: Our ground-based investigation into the interstellar medium of galaxies using
line_7: supernovae as probes is still in progress. We have so far obtained high
line_8: signal-to-noise, high-resolution observations of 8 supernovae in external
line_9: galaxies, detecting absorption in Ca~II and/or Na~I in all but one of them.
line_10: We would obtain data on Ca~II and Na~I in the supernova observed with {\it
line_11: HST} to complement the UV data.
!
question: 5
section: 1
line_1: The UV flux of supernovae fall off rapidly after the initial
line_2: maximum. We thus wish to apply the minimum notification (two days) before the
line_3: first observations are taken.
!
question: 6
section: 1
line_1: We will use profile fitting routines to model the components within the
line_2: absorption line and to establish the velocity of individual components to
line_3: within a few tenths of a \Ks . We therefore require a wavelength accuracy
line_4: better than the $\pm1$ diode (half a resolution element) normally
line_5: available, and will need spectral calibration lamps taken before and after
line_6: exposures, as suggested in the {\it GHRS} manual.
!
question: 7
section: 1
line_1: All the data should be reducible using standard IRAF and STSDAS reduction
line_2: packages. For absorption lines in which we resolve components, we
line_3: have profile fitting routines available for subjective fits to the data, plus
line_4: automatic routines which produce a best fit based on minimizing chi-squared.
line_5: One of us (DVB) will work full time on the data reduction and analysis.
!
question: 8
section: 1
line_1: As discussed in Section 1, over the last 10 years the frequency of supernovae
line_2: brighter than 12.5 has been approximately one per year (Fig. 3). We therefore
line_3: expect one possible candidate during Cycle~2. For supernovae with a magnitude
line_4: $\geq\:12.0$ the frequency drops to approximately 1 every two years. Only one
line_5: supernova (SN1987a) has had a magnitude brighter than 10 in the last 10 years.
!
question: 9
section: 1
line_1: FOC: Blades is a member of the FOC IDT and is involved in several imaging
line_2: programs, but these are not related to this program.
line_4: 2553---``The Absorption Cross-Sections of Nearby Galaxies'' (Blades---PI).
line_5: Related Program. Data now being taken.
line_7: P2638---``The Near Ultraviolet spectrum of 0215+015.'' Not directly related.
line_9: P2644: ``The Environments of Starburst Galaxies'' (C. Norman---PI). Related
line_10: Program.
line_12: P2563:``SINS: The Supernova Intensive Study'' (Kirshner---PI). Related Program.
!
question: 10
section: 1
line_1:
!
!end of general form text
general_form_address:
lname: BLADES
fname: CHRIS
category: PI
inst: SPACE TELESCOPE SCIENCE INSTITUTE
addr_1: 3700 SAN MARTIN DRIVE
city: BALTIMORE
state: MD
zip: 21218
country: USA
phone: 301-338-4805
telex: 6849101
!
! end of general_form_address records
! No fixed target records found
! No solar system records found
generic_targets:
targnum_1: 1
name_1: SUPERNOVA-1992X
descr_1: B,179
criteria_1: FIRST SUPERNOVAE WITH F(2800) > 1.0E-14
criteria_2: CORRESPONDS TO APPROX B < 12.5
acqpr_1: COMP
comment_1: TARGET OF OPPORTUNITY
comment_2: SN NEAR NUCLEUS OF HOST GALAXY:
comment_3: MAY BE POTENTIAL ACQ PROBLEM
fluxnum_1: 1
fluxval_1: B = 12.5
fluxnum_2: 2
fluxval_2: F-CONT(2800) = 1.0E-14
!
! end of generic targets
exposure_logsheet:
linenum: 1.000
targname: SUPERNOVA-1992X
config: HRS
opmode: ACQ
aperture: 2.0
sp_element: MIRROR-N2
num_exp: 1
time_per_exp: 9S
fluxnum_1: 1
priority: 1
param_1: SEARCH-SIZE=3
param_2: BRIGHT=RETURN
req_1: CYCLE 2;
req_2: ONBOARD ACQ FOR 1.1-1.4;
req_3: DARK TIME;
req_4: SELECT 1 OF 1.0-1.4 OR 2.0-2.4
req_5: OR 3.0-3.4 OR 4.0-4.4 OR 5.0-5.4 OR
req_6: 6.0-6.4 OR 7.0-7.6 OR 8.0-8.6 OR 9.0-9.6
req_7: OR 10.0-10.6 OR 11.0-11.6 OR 12.0-12.6;
comment_1: EXECUTE 1.0-1.4 IF
comment_2: SN FAINTER THAN 10 AND
comment_3: VELOCITY OF HOST GALAXY=0-580 KM/S;
!
linenum: 1.100
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: ECH-B
wavelength: 2803.7
num_exp: 1
time_per_exp: 28.8S
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
req_2: CALIB FOR 1.200;
req_3: SEQUENCE 1.1-1.2 NO GAP;
!
linenum: 1.200
targname: SUPERNOVA-1992X
config: HRS
opmode: ACCUM
aperture: 2.0
sp_element: ECH-B
wavelength: 2803.7
num_exp: 22
time_per_exp: 900S
s_to_n: 7.5
s_to_n_time: 19800S
fluxnum_1: 1
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
comment_2: OBSERVING MGII;
!
linenum: 1.300
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: ECH-B
wavelength: 2855.7
num_exp: 1
time_per_exp: 28.8S
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
req_2: CALIB FOR 1.4;
req_3: SEQUENCE 1.3-1.4 NO GAP;
!
linenum: 1.400
targname: SUPERNOVA-1992X
config: HRS
opmode: ACCUM
aperture: 2.0
sp_element: ECH-B
wavelength: 2855.7
num_exp: 22
time_per_exp: 900S
s_to_n: 7.5
s_to_n_time: 19800S
fluxnum_1: 1
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
comment_1: OBSERVE MG I;
!
linenum: 2.000
targname: SUPERNOVA-1992X
config: HRS
opmode: ACQ
aperture: 2.0
sp_element: MIRROR-N2
num_exp: 1
time_per_exp: 9S
fluxnum_1: 1
priority: 1
param_1: SEARCH-SIZE=3
param_2: BRIGHT=RETURN
req_1: CYCLE 2;
req_2: ONBOARD ACQ FOR 2.1-2.4;
comment_1: EXECUTE 2.0-2.4 IF
comment_2: SN FAINTER THAN 10 AND
comment_3: VELOCITY OF HOST GALAXY=580-960 KM/S
!
linenum: 2.100
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: ECH-B
wavelength: 2806.9
num_exp: 1
time_per_exp: 28.8S
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
req_2: CALIB FOR 2.200;
req_3: SEQUENCE 2.1-2.2 NO GAP;
!
linenum: 2.200
targname: SUPERNOVA-1992X
config: HRS
opmode: ACCUM
aperture: 2.0
sp_element: ECH-B
wavelength: 2806.9
num_exp: 22
time_per_exp: 900S
s_to_n: 7.5
s_to_n_time: 19800S
fluxnum_1: 1
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
comment_2: OBSERVING MGII
!
linenum: 2.300
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: ECH-B
wavelength: 2860.3
num_exp: 1
time_per_exp: 28.8S
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
req_2: CALIB FOR 2.4;
req_3: SEQUENCE 2.3-2.4 NO GAP;
!
linenum: 2.400
targname: SUPERNOVA-1992X
config: HRS
opmode: ACCUM
aperture: 2.0
sp_element: ECH-B
wavelength: 2860.3
num_exp: 22
time_per_exp: 900S
s_to_n: 7.5
s_to_n_time: 19800S
fluxnum_1: 1
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
comment_1: OBSERVE MG I
!
linenum: 3.000
targname: SUPERNOVA-1992X
config: HRS
opmode: ACQ
aperture: 2.0
sp_element: MIRROR-N2
num_exp: 1
time_per_exp: 9S
fluxnum_1: 1
priority: 1
param_1: SEARCH-SIZE=3
param_2: BRIGHT=RETURN
req_1: CYCLE 2;
req_2: ONBOARD ACQ FOR 3.1-3.4;
comment_1: EXECUTE 3.0-3.4 IF
comment_2: SN FAINTER THAN 10 AND
comment_3: VELOCITY OF HOST GALAXY=960-1310 KM/S
!
linenum: 3.100
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: ECH-B
wavelength: 2810.1
num_exp: 1
time_per_exp: 28.8S
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
req_2: CALIB FOR 3.200;
req_3: SEQUENCE 3.1-3.2 NO GAP;
!
linenum: 3.200
targname: SUPERNOVA-1992X
config: HRS
opmode: ACCUM
aperture: 2.0
sp_element: ECH-B
wavelength: 2810.1
num_exp: 22
time_per_exp: 900S
s_to_n: 7.5
s_to_n_time: 19800S
fluxnum_1: 1
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
comment_2: OBSERVING MGII
!
linenum: 3.300
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: ECH-B
wavelength: 2863.8
num_exp: 1
time_per_exp: 28.8S
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
req_2: CALIB FOR 3.4;
req_3: SEQUENCE 3.3-3.4 NO GAP;
!
linenum: 3.400
targname: SUPERNOVA-1992X
config: HRS
opmode: ACCUM
aperture: 2.0
sp_element: ECH-B
wavelength: 2863.8
num_exp: 22
time_per_exp: 900S
s_to_n: 7.5
s_to_n_time: 19800S
fluxnum_1: 1
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
comment_1: OBSERVE MG I
!
linenum: 4.000
targname: SUPERNOVA-1992X
config: HRS
opmode: ACQ
aperture: 2.0
sp_element: MIRROR-N2
num_exp: 1
time_per_exp: 9S
fluxnum_1: 1
priority: 1
param_1: SEARCH-SIZE=3
param_2: BRIGHT=RETURN
req_1: CYCLE 2;
req_2: ONBOARD ACQ FOR 4.1-4.4;
comment_1: EXECUTE 4.0-4.4 IF
comment_2: SN FAINTER THAN 10 AND
comment_3: VELOCITY OF HOST GALAXY=1310-1630 KM/S
!
linenum: 4.100
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: ECH-B
wavelength: 2813.1
num_exp: 1
time_per_exp: 28.8S
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
req_2: CALIB FOR 4.200;
req_3: SEQUENCE 4.1-4.2 NO GAP;
!
linenum: 4.200
targname: SUPERNOVA-1992X
config: HRS
opmode: ACCUM
aperture: 2.0
sp_element: ECH-B
wavelength: 2813.1
num_exp: 22
time_per_exp: 900S
s_to_n: 7.5
s_to_n_time: 19800S
fluxnum_1: 1
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
comment_2: OBSERVING MGII
!
linenum: 4.300
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: ECH-B
wavelength: 2867.0
num_exp: 1
time_per_exp: 28.8S
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
req_2: CALIB FOR 4.4;
req_3: SEQUENCE 4.3-4.4 NO GAP;
!
linenum: 4.400
targname: SUPERNOVA-1992X
config: HRS
opmode: ACCUM
aperture: 2.0
sp_element: ECH-B
wavelength: 2867.0
num_exp: 22
time_per_exp: 900S
s_to_n: 7.5
s_to_n_time: 19800S
fluxnum_1: 1
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
comment_1: OBSERVE MG I
!
linenum: 5.000
targname: SUPERNOVA-1992X
config: HRS
opmode: ACQ
aperture: 2.0
sp_element: MIRROR-N2
num_exp: 1
time_per_exp: 9S
fluxnum_1: 1
priority: 1
param_1: SEARCH-SIZE=3
param_2: BRIGHT=RETURN
req_1: CYCLE 2;
req_2: ONBOARD ACQ FOR 5.1-5.4;
comment_1: EXECUTE 5.0-5.4 IF
comment_2: SN FAINTER THAN 10 AND
comment_3: VELOCITY OF HOST GALAXY=1630-1975 KM/S
!
linenum: 5.100
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: ECH-B
wavelength: 2816.3
num_exp: 1
time_per_exp: 28.8S
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
req_2: CALIB FOR 5.200;
req_3: SEQUENCE 5.1-5.2 NO GAP;
!
linenum: 5.200
targname: SUPERNOVA-1992X
config: HRS
opmode: ACCUM
aperture: 2.0
sp_element: ECH-B
wavelength: 2816.3
num_exp: 22
time_per_exp: 900S
s_to_n: 7.5
s_to_n_time: 19800S
fluxnum_1: 1
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
comment_2: OBSERVING MGII
!
linenum: 5.300
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: ECH-B
wavelength: 2870.1
num_exp: 1
time_per_exp: 28.8S
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
req_2: CALIB FOR 5.4;
req_3: SEQUENCE 5.3-5.4 NO GAP;
!
linenum: 5.400
targname: SUPERNOVA-1992X
config: HRS
opmode: ACCUM
aperture: 2.0
sp_element: ECH-B
wavelength: 2870.1
num_exp: 22
time_per_exp: 900S
s_to_n: 7.5
s_to_n_time: 19800S
fluxnum_1: 1
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
comment_1: OBSERVE MG I
!
linenum: 6.000
targname: SUPERNOVA-1992X
config: HRS
opmode: ACQ
aperture: 2.0
sp_element: MIRROR-N2
num_exp: 1
time_per_exp: 9S
fluxnum_1: 1
priority: 1
param_1: SEARCH-SIZE=3
param_2: BRIGHT=RETURN
req_1: CYCLE 2;
req_2: ONBOARD ACQ FOR 6.1-6.4;
comment_1: EXECUTE 6.0-6.4 IF
comment_2: SN FAINTER THAN 10 AND
comment_3: VELOCITY OF HOST GALAXY=1975-2200 KM/S
!
linenum: 6.100
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: ECH-B
wavelength: 2819.5
num_exp: 1
time_per_exp: 28.8S
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
req_2: CALIB FOR 6.200;
req_3: SEQUENCE 6.1-6.2 NO GAP;
!
linenum: 6.200
targname: SUPERNOVA-1992X
config: HRS
opmode: ACCUM
aperture: 2.0
sp_element: ECH-B
wavelength: 2819.5
num_exp: 22
time_per_exp: 900S
s_to_n: 7.5
s_to_n_time: 19800S
fluxnum_1: 1
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
comment_2: OBSERVING MGII
!
linenum: 6.300
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: ECH-B
wavelength: 2872.0
num_exp: 1
time_per_exp: 28.8S
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
req_2: CALIB FOR 6.4;
req_3: SEQUENCE 6.3-6.4 NO GAP;
!
linenum: 6.400
targname: SUPERNOVA-1992X
config: HRS
opmode: ACCUM
aperture: 2.0
sp_element: ECH-B
wavelength: 2872.0
num_exp: 22
time_per_exp: 900S
s_to_n: 7.5
s_to_n_time: 19800S
fluxnum_1: 1
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
comment_1: OBSERVE MG I
!
linenum: 7.000
targname: SUPERNOVA-1992X
config: HRS
opmode: ACQ
aperture: 2.0
sp_element: MIRROR-N2
num_exp: 1
time_per_exp: 9S
fluxnum_1: 1
priority: 1
param_1: SEARCH-SIZE=3
param_2: BRIGHT=RETURN
req_1: CYCLE 2;
req_2: ONBOARD ACQ FOR 7.1-7.6;
comment_1: EXECUTE 7.0-7.6 IF
comment_2: SN BRIGHTER THAN 10 AND
comment_3: VELOCITY OF HOST GALAXY=0-580 KM/S
!
linenum: 7.100
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: ECH-B
wavelength: 2803.7
num_exp: 1
time_per_exp: 28.8S
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
req_2: CALIB FOR 7.200;
req_3: SEQUENCE 7.1-7.2 NO GAP;
!
linenum: 7.200
targname: SUPERNOVA-1992X
config: HRS
opmode: ACCUM
aperture: 2.0
sp_element: ECH-B
wavelength: 2803.7
num_exp: 22
time_per_exp: 900S
s_to_n: 7.5
s_to_n_time: 19800S
fluxnum_1: 1
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
comment_2: OBSERVING MGII
!
linenum: 7.300
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: ECH-B
wavelength: 2855.7
num_exp: 1
time_per_exp: 28.8S
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
req_2: CALIB FOR 7.4;
req_3: SEQUENCE 7.3-7.4 NO GAP;
!
linenum: 7.400
targname: SUPERNOVA-1992X
config: HRS
opmode: ACCUM
aperture: 2.0
sp_element: ECH-B
wavelength: 2855.7
num_exp: 22
time_per_exp: 900S
s_to_n: 7.5
s_to_n_time: 19800S
fluxnum_1: 1
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
comment_1: OBSERVE MG I
!
linenum: 7.500
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: G160M
wavelength: 1555.0
num_exp: 1
time_per_exp: 28.8S
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=4
req_1: CYCLE 2;
req_2: CALIB FOR 7.6;
req_3: SEQUENCE 7.5-7.6 NO GAP;
!
linenum: 7.600
targname: SUPERNOVA-1992X
config: HRS
opmode: ACCUM
aperture: 2.0
sp_element: G160M
wavelength: 1555.0
num_exp: 28
time_per_exp: 900S
s_to_n: 10
s_to_n_time: 25200S
fluxnum_1: 1
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=5
req_1: CYCLE 2;
comment_3: OBSERVE CIV
!
linenum: 8.000
targname: SUPERNOVA-1992X
config: HRS
opmode: ACQ
aperture: 2.0
sp_element: MIRROR-N2
num_exp: 1
time_per_exp: 9S
fluxnum_1: 1
priority: 1
param_1: SEARCH-SIZE=3
param_2: BRIGHT=RETURN
req_1: CYCLE 2;
req_2: ONBOARD ACQ FOR 8.1-8.6;
comment_1: EXECUTE 8.0-8.6 IF
comment_2: SN BRIGHTER THAN 10 AND
comment_3: VELOCITY OF HOST GALAXY=580-960 KM/S
!
linenum: 8.100
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: ECH-B
wavelength: 2806.9
num_exp: 1
time_per_exp: 28.8S
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
req_2: CALIB FOR 8.200;
req_3: SEQUENCE 8.1-8.2 NO GAP;
!
linenum: 8.200
targname: SUPERNOVA-1992X
config: HRS
opmode: ACCUM
aperture: 2.0
sp_element: ECH-B
wavelength: 2806.9
num_exp: 22
time_per_exp: 900S
s_to_n: 7.5
s_to_n_time: 19800S
fluxnum_1: 1
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
comment_2: OBSERVING MGII
!
linenum: 8.300
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: ECH-B
wavelength: 2860.3
num_exp: 1
time_per_exp: 28.8S
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
req_2: CALIB FOR 8.4;
req_3: SEQUENCE 8.3-8.4 NO GAP;
!
linenum: 8.400
targname: SUPERNOVA-1992X
config: HRS
opmode: ACCUM
aperture: 2.0
sp_element: ECH-B
wavelength: 2860.3
num_exp: 22
time_per_exp: 900S
s_to_n: 7.5
s_to_n_time: 19800S
fluxnum_1: 1
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
comment_1: OBSERVE MG I
!
linenum: 8.500
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: G160M
wavelength: 1555.0
num_exp: 1
time_per_exp: 28.8S
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=4
req_1: CYCLE 2;
req_2: CALIB FOR 8.6;
req_3: SEQUENCE 8.5-8.6 NO GAP;
!
linenum: 8.600
targname: SUPERNOVA-1992X
config: HRS
opmode: ACCUM
aperture: 2.0
sp_element: G160M
wavelength: 1555.0
num_exp: 28
time_per_exp: 900S
s_to_n: 10
s_to_n_time: 25200S
fluxnum_1: 1
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=5
req_1: CYCLE 2;
comment_3: OBSERVE CIV
!
linenum: 9.000
targname: SUPERNOVA-1992X
config: HRS
opmode: ACQ
aperture: 2.0
sp_element: MIRROR-N2
num_exp: 1
time_per_exp: 9S
fluxnum_1: 1
priority: 1
param_1: SEARCH-SIZE=3
param_2: BRIGHT=RETURN
req_1: CYCLE 2;
req_2: ONBOARD ACQ FOR 9.1-9.6;
comment_1: EXECUTE 9.0-9.6 IF
comment_2: SN BRIGHTER THAN 10 AND
comment_3: VELOCITY OF HOST GALAXY=960-1310 KM/S
!
linenum: 9.100
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: ECH-B
wavelength: 2810.1
num_exp: 1
time_per_exp: 28.8S
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
req_2: CALIB FOR 9.200;
req_3: SEQUENCE 9.1-9.2 NO GAP;
!
linenum: 9.200
targname: SUPERNOVA-1992X
config: HRS
opmode: ACCUM
aperture: 2.0
sp_element: ECH-B
wavelength: 2810.1
num_exp: 22
time_per_exp: 900S
s_to_n: 7.5
s_to_n_time: 19800S
fluxnum_1: 1
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
comment_2: OBSERVING MGII
!
linenum: 9.300
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: ECH-B
wavelength: 2863.8
num_exp: 1
time_per_exp: 28.8S
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
req_2: CALIB FOR 9.4;
req_3: SEQUENCE 9.3-9.4 NO GAP;
!
linenum: 9.400
targname: SUPERNOVA-1992X
config: HRS
opmode: ACCUM
aperture: 2.0
sp_element: ECH-B
wavelength: 2863.8
num_exp: 22
time_per_exp: 900S
s_to_n: 7.5
s_to_n_time: 19800S
fluxnum_1: 1
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
comment_1: OBSERVE MG I
!
linenum: 9.500
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: G160M
wavelength: 1555.0
num_exp: 1
time_per_exp: 28.8S
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=4
req_1: CYCLE 2;
req_2: CALIB FOR 9.6;
req_3: SEQUENCE 9.5-9.6 NO GAP;
!
linenum: 9.600
targname: SUPERNOVA-1992X
config: HRS
opmode: ACCUM
aperture: 2.0
sp_element: G160M
wavelength: 1555.0
num_exp: 28
time_per_exp: 900S
s_to_n: 10
s_to_n_time: 25200S
fluxnum_1: 1
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=5
req_1: CYCLE 2;
comment_3: OBSERVE CIV
!
linenum: 10.000
targname: SUPERNOVA-1992X
config: HRS
opmode: ACQ
aperture: 2.0
sp_element: MIRROR-N2
num_exp: 1
time_per_exp: 9S
fluxnum_1: 1
priority: 1
param_1: SEARCH-SIZE=3
param_2: BRIGHT=RETURN
req_1: CYCLE 2;
req_2: ONBOARD ACQ FOR 10.1-10.6;
comment_1: EXECUTE 10.0-10.6 IF
comment_2: SN BRIGHTER THAN 10 AND
comment_3: VELOCITY OF HOST GALAXY=1310-1630 KM/S
!
linenum: 10.100
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: ECH-B
wavelength: 2813.1
num_exp: 1
time_per_exp: 28.8S
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
req_2: CALIB FOR 10.200;
req_3: SEQUENCE 10.1-10.2 NO GAP;
!
linenum: 10.200
targname: SUPERNOVA-1992X
config: HRS
opmode: ACCUM
aperture: 2.0
sp_element: ECH-B
wavelength: 2813.1
num_exp: 22
time_per_exp: 900S
s_to_n: 7.5
s_to_n_time: 19800S
fluxnum_1: 1
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
comment_2: OBSERVING MGII
!
linenum: 10.300
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: ECH-B
wavelength: 2867.0
num_exp: 1
time_per_exp: 28.8S
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
req_2: CALIB FOR 10.4;
req_3: SEQUENCE 10.3-10.4 NO GAP;
!
linenum: 10.400
targname: SUPERNOVA-1992X
config: HRS
opmode: ACCUM
aperture: 2.0
sp_element: ECH-B
wavelength: 2867.0
num_exp: 22
time_per_exp: 900S
s_to_n: 7.5
s_to_n_time: 19800S
fluxnum_1: 1
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
comment_1: OBSERVE MG I
!
linenum: 10.500
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: G160M
wavelength: 1555.0
num_exp: 1
time_per_exp: 28.8S
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=4
req_1: CYCLE 2;
req_2: CALIB FOR 10.6;
req_3: SEQUENCE 10.5-10.6 NO GAP;
!
linenum: 10.600
targname: SUPERNOVA-1992X
config: HRS
opmode: ACCUM
aperture: 2.0
sp_element: G160M
wavelength: 1555.0
num_exp: 28
time_per_exp: 900S
s_to_n: 10
s_to_n_time: 25200S
fluxnum_1: 1
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=5
req_1: CYCLE 2;
comment_3: OBSERVE CIV
!
linenum: 11.000
targname: SUPERNOVA-1992X
config: HRS
opmode: ACQ
aperture: 2.0
sp_element: MIRROR-N2
num_exp: 1
time_per_exp: 9S
fluxnum_1: 1
priority: 1
param_1: SEARCH-SIZE=3
param_2: BRIGHT=RETURN
req_1: CYCLE 2;
req_2: ONBOARD ACQ FOR 11.1-11.6;
comment_1: EXECUTE 11.0-11.6 IF
comment_2: SN BRIGHTER THAN 10 AND
comment_3: VELOCITY OF HOST GALAXY=1630-1975 KM/S
!
linenum: 11.100
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: ECH-B
wavelength: 2816.3
num_exp: 1
time_per_exp: 28.8S
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
req_2: CALIB FOR 11.200;
req_3: SEQUENCE 11.1-11.2 NO GAP;
!
linenum: 11.200
targname: SUPERNOVA-1992X
config: HRS
opmode: ACCUM
aperture: 2.0
sp_element: ECH-B
wavelength: 2816.3
num_exp: 22
time_per_exp: 900S
s_to_n: 7.5
s_to_n_time: 19800S
fluxnum_1: 1
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
comment_2: OBSERVING MGII
!
linenum: 11.300
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: ECH-B
wavelength: 2870.1
num_exp: 1
time_per_exp: 28.8S
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
req_2: CALIB FOR 11.4;
req_3: SEQUENCE 11.3-11.4 NO GAP;
!
linenum: 11.400
targname: SUPERNOVA-1992X
config: HRS
opmode: ACCUM
aperture: 2.0
sp_element: ECH-B
wavelength: 2870.1
num_exp: 22
time_per_exp: 900S
s_to_n: 7.5
s_to_n_time: 19800S
fluxnum_1: 1
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
comment_1: OBSERVE MG I
!
linenum: 11.500
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: G160M
wavelength: 1555.0
num_exp: 1
time_per_exp: 28.8S
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=4
req_1: CYCLE 2;
req_2: CALIB FOR 11.6;
req_3: SEQUENCE 11.5-11.6 NO GAP;
!
linenum: 11.600
targname: SUPERNOVA-1992X
config: HRS
opmode: ACCUM
aperture: 2.0
sp_element: G160M
wavelength: 1555.0
num_exp: 28
time_per_exp: 900S
s_to_n: 10
s_to_n_time: 25200S
fluxnum_1: 1
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=5
req_1: CYCLE 2;
comment_3: OBSERVE CIV
!
linenum: 12.000
targname: SUPERNOVA-1992X
config: HRS
opmode: ACQ
aperture: 2.0
sp_element: MIRROR-N2
num_exp: 1
time_per_exp: 9S
fluxnum_1: 1
priority: 1
param_1: SEARCH-SIZE=3
param_2: BRIGHT=RETURN
req_1: CYCLE 2;
req_2: ONBOARD ACQ FOR 12.1-12.6;
comment_1: EXECUTE 12.0-12.6 IF
comment_2: SN BRIGHTER THAN 10 AND
comment_3: VEL OF HOST GALAXY=1975-2200 KM/S;
!
linenum: 12.100
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: ECH-B
wavelength: 2819.5
num_exp: 1
time_per_exp: 28.8S
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
req_2: CALIB FOR 12.200;
req_3: SEQUENCE 12.1-12.2 NO GAP;
!
linenum: 12.200
targname: SUPERNOVA-1992X
config: HRS
opmode: ACCUM
aperture: 2.0
sp_element: ECH-B
wavelength: 2819.5
num_exp: 22
time_per_exp: 900S
s_to_n: 7.5
s_to_n_time: 19800S
fluxnum_1: 1
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
comment_2: OBSERVING MGII
!
linenum: 12.300
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: ECH-B
wavelength: 2872.0
num_exp: 1
time_per_exp: 28.8S
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
req_2: CALIB FOR 12.4;
req_3: SEQUENCE 12.3-12.4 NO GAP;
!
linenum: 12.400
targname: SUPERNOVA-1992X
config: HRS
opmode: ACCUM
aperture: 2.0
sp_element: ECH-B
wavelength: 2872.0
num_exp: 22
time_per_exp: 900S
s_to_n: 7.5
s_to_n_time: 19800S
fluxnum_1: 1
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=6
req_1: CYCLE 2;
comment_1: OBSERVE MG I
!
linenum: 12.500
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: G160M
wavelength: 1555.0
num_exp: 1
time_per_exp: 28.8S
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=4
req_1: CYCLE 2;
req_2: CALIB FOR 12.6;
req_3: SEQUENCE 12.5-12.6 NO GAP;
!
linenum: 12.600
targname: SUPERNOVA-1992X
config: HRS
opmode: ACCUM
aperture: 2.0
sp_element: G160M
wavelength: 1555.0
num_exp: 28
time_per_exp: 900S
s_to_n: 10
s_to_n_time: 25200S
fluxnum_1: 1
priority: 1
param_1: COMB=FOUR
param_2: FP-SPLIT=TWO
param_3: STEP-PATT=5
req_1: CYCLE 2;
comment_3: OBSERVE CIV
!
! end of exposure logsheet
! No scan data records found