! $Id: 5320,v 6.1 1994/07/27 16:33:36 pepsa Exp $
coverpage:
title_1: A NEW SIZE CONSTRAINT ON LYMAN ALPHA CLOUDS: CYCLE 4 MEDIUM
sci_cat: QUASARS AND AGN
sci_subcat: QUASAR ABSORPTION
proposal_for: GO
pi_fname: CRAIG
pi_mi: B.
pi_lname: FOLTZ
pi_inst: MULTIPLE MIRROR TELESCOPE
pi_country: USA
pi_phone: 602-621-1269
hours_pri: 16.96
num_pri: 6
fos: Y
off_fname: MICHAEL
off_lname: CUSANOVICH
off_title: V.P. FOR RESEARCH
off_inst: UNIVERSITY OF ARIZONA
off_addr_1: ADMINISTRATION BLDG 601
off_addr_2: UNIVERSITY OF ARIZONA
off_city: TUCSON
off_state: AZ
off_zip: 85721
off_country: USA
off_phone: 602-621-3513
! end of coverpage
abstract:
line_1: Although they have been the target of extensive ground- and space-based
line_2: investigations as well as intense theoretical modelling, the physical nature
line_3: of the absorbing clouds responsible for the Lyman alpha forest of absorption
line_4: seen shortward of 1215 A in the rest frame of all QSOs remains elusive. Optical
line_5: and UV data have yielded column density, Doppler parameter, and redshift
line_6: distributions, but the determination of gas density and ionization fractions
line_7: requires a knowledge of the size of the absorber. Ground-based constraints
line_8: derived from observations of gravitationally-lensed and projected pairs of
line_9: QSOs allow for a wide range of sizes: 10 kpc < r < 1 Mpc. We propose to
line_10: observe three relatively bright, intermediate-redshift pairs of QSOs, with
line_11: separations on the sky of roughly an arcminute to search for common Lyman alpha
line_12: forest lines in the redshift range from 0.35 to 1.7. Numerical simulations
line_13: show that these observations will be sensitive to cloud sizes greater than
line_14: about 100 kpc. If the characteristic size of the clouds is in the range from
line_15: 100 kpc to 1 Mpc an estimate of the size will result from the fraction of
line_16: absorption lines common along two nearby lines of sight. In the case of no
line_17: common features, the upper limit on the size of the clouds will be reduced by
line_18: more than a factor of 4.
!
! end of abstract
general_form_proposers:
lname: FOLTZ
fname: CRAIG
mi: B.
inst: 1216
country: USA
!
lname: IMPEY
fname: CHRIS
mi: D.
inst: 1212
country: USA
!
lname: DINSHAW
fname: NADINE
inst: 1212
country: USA
!
! end of general_form_proposers block
general_form_text:
question: 3
section: 1
line_1: Three pairs of quasars will be observed with the red side of the FOS. The
line_2: G190H and G270H gratings will give spectral coverage from 1650-3280 A,
line_3: corresponding to 0.35 < z < 1.7 for Lyman-alpha absorbers. The two high
line_4: redshift pairs will be observed with both the G190H and G270H gratings, and
line_5: the lower redshift pair with just the G190H grating. All six targets can
line_6: be acquired in ACQ/BINARY mode with the large 4.3 arcsecond aperture and
line_7: the observations will be made in the 0.9 arcsecond circular aperture. One
line_8: internal wavelength calibration frame will be acquired at both gratings for
line_9: the high-z quasars and at only the G190H grating for the lower-z quasars.
line_11: The integration times are scaled to yield a SNR per diode of about 50 which
line_12: gives a better than 5 sigma equivalent width limit for unresolved absorption
line_13: lines of 0.3 A at 2300 A for the G190H observations and at 2650 A for G270H.
line_14: A 0.3 A equivalent width line will be detected at greater than 3 sigma
line_15: everywhere in the G270H spectra and longward of 1650 A in the G190H spectra.
line_16: Shortward of 1650 A in the G190H spectra, such a line will fall below 3-sigma
line_17: significance. The quoted SNRs are estimated from the observed V magnitudes by
line_18: assuming a power law slope of nu^-1.
!
question: 4
section: 1
line_1: This observation requires the ultraviolet spectroscopic capability of
line_2: the HST. Ground-based observations of Lyman-alpha absoprtion lines are
line_3: only possible for redshifts above z = 1.7. Since the quasars have
line_4: redshifts up to z = 2, we plan ground-based spectroscopy using the
line_5: Multiple Mirror Telescope to augment the HST data (the ground-based
line_6: data will also be essential in weeding out metal lines from the
line_7: relatively small number of Lyman-alpha lines). However, most of the
line_8: path length to absorption, and most of the expected absorbers, are at
line_9: wavelengths below 3200 Angstroms that can only be studied by HST. Also,
line_10: it is by no means clear that the high and low redshift Lyman-alpha
line_11: absorbers represent the same kind of object. There is some indication
line_12: that the slope of dN/dz flattens below z = 1.5. Therefore a new
line_13: constraint on the sizes of low redshift Lyman-alpha clouds is desirable
line_14: independent of ground-based data. We also note that this observation is
line_15: complementary to the scientific goals of the Quasars Key Project. The
line_16: Key Project will eventually have enough absorbers to calculate whether
line_17: Lyman-alpha clouds cluster in the same way as galaxies at low redshift.
line_18: The use of pairs, however, gives size information that cannot be
line_19: obtained either from a 2-point correlation function or from an
line_20: autocorrelation function along a single line of sight.
!
question: 6
section: 1
line_1: The success of this proposal relies on whether the absorption features of
line_2: one quasar can be unambiguously identified as being common (or not) to
line_3: those of the other quasar in a pair. This demands accurate calibration of
line_4: the zero point of the wavelength scale within a pair. According to Papers I
line_5: and II of the HST Quasar Absorption Line Key Project, the rms scatter in
line_6: the zero point is about 0.5 A in the G190H and G270H gratings. The offsets
line_7: can be determined from the Galactic absorption lines, however in calibrating
line_8: the G190H spectra only the Al II 1670 line is suitable and is not always well
line_9: detected (Paper II, preprint, p9). Therefore one wavelength calibration
line_10: frame following an exposure at each grating for each of the quasars is
line_11: required. We will not need a calibration frame for every exposure because
line_12: the relative zero-point shifts between exposures of a given quasar can be
line_13: calculated by cross-correlating the individual exposures of that quasar.
!
!
question: 9
section: 1
line_1: Previous HST observing time awarded us is as follows:
line_2: GO Program 2524 "Spectropolarimetry of Bright Quasars" - IMPEY
line_3: GO Program 3732 "Spectropolarimetry of Bright Quasars" - IMPEY
line_4: GO Program 3648 "Imaging of BL Lac Host Galaxies and Environments" - IMPEY
line_5: GO Program 4402 "A Study of the Gravitational Lens 1422+321" - IMPEY, FOLTZ
line_6: Papers on the results of GO Programs 2524 and 3732 are in preparation. The data
line_7: from GO Program 3648 have been received and are being reduced. The observations
line_8: for GO Program 4402 have not yet been made.
!
question: 10
section: 1
line_1: The University of Arizona will provide central computing services (hard disks,
line_2: networks, tape drives) in support of this project. One undergraduate will be
line_3: able to work on this project. We will also be supported by the University of
line_4: Arizona and the Smithsonian Institution in follow-up ground-based spectroscopy
line_5: spectroscopy of the quasar pairs using the Multiple Mirror Telescope.
!
!end of general form text
general_form_address:
lname: FOLTZ
fname: CRAIG
mi: B.
category: PI
inst: 1216
addr_1: MMT OBSERVATORY
addr_2: UNIVERSITY OF ARIZONA
city: TUCSON
state: AZ
zip: 85721
country: USA
phone: 602-621-1269
telex: 602-670-5740
!
lname:
category: CON
!
! end of general_form_address records
fixed_targets:
targnum: 1
name_1: PKS0254-334
name_2: Q0254-334A
descr_1: E,313
pos_1: PLATE-ID = 02IV,
pos_2: RA = 02H 56M 42.490S +/- 1.0",
pos_3: DEC = -33D 15' 25.26" +/- 1.0"
equinox: J2000.0
rv_or_z: Z=1.915
comment_1: COMPONENT A OF
comment_2: QUASAR PAIR Q0254-334A AND B
fluxnum_1: 1
fluxval_1: V=17.0
!
targnum: 2
name_1: Q0254-334
name_2: Q0254-334B
descr_1: E,313
pos_1: PLATE-ID = 02IV,
pos_2: RA = 02H 56M 47.777S +/- 1.0",
pos_3: DEC = -33D 15' 27.52" +/- 1.0"
equinox: J2000.0
rv_or_z: Z=1.863
comment_1: COMPONENT B OF
comment_2: QUASAR PAIR Q0254-334A AND B
fluxnum_1: 1
fluxval_1: V=16.5
!
targnum: 3
name_1: Q0107-025A
name_2: PB8553
descr_1: E,313
pos_1: PLATE-ID = 00WM,
pos_2: RA = 01H 10M 13.146S +/- 1.0",
pos_3: DEC = -02D 19' 54.05" +/- 1.0"
equinox: J2000.0
rv_or_z: Z=0.956
comment_1: COMPONENT A OF
comment_2: QUASAR PAIR Q0107-025A AND B
fluxnum_1: 1
fluxval_1: V=18.2
!
targnum: 4
name_1: Q0107-025B
name_2: PB6291
descr_1: E,313
pos_1: PLATE-ID = 00WM,
pos_2: RA = 01H 10M 16.316S +/- 1.0",
pos_3: DEC = -02D 18' 52.81" +/- 1.0"
equinox: J2000.0
rv_or_z: Z=0.952
comment_1: COMPONENT B OF
comment_2: QUASAR PAIR Q0107-025A AND B
fluxnum_1: 1
fluxval_1: V=17.4
!
targnum: 5
name_1: LB9605
descr_1: E,313
pos_1: PLATE-ID = 027J,
pos_2: RA = 15H 19M 13.41S +/- 1.0",
pos_3: DEC = +23D 46' 57.4" +/- 1.0"
equinox: J2000.0
rv_or_z: Z=1.834
comment_1: QUASAR PAIR LB9605 AND LB9612
fluxnum_1: 1
fluxval_1: V=18.4
!
targnum: 6
name_1: LB9612
descr_1: E,313
pos_1: PLATE-ID = 027J,
pos_2: RA = 15H 19M 19.452S +/- 1.0",
pos_3: DEC = +23D 46' 01.47" +/- 1.0"
equinox: J2000.0
rv_or_z: Z=1.898
comment_1: QUASAR PAIR LB9605 AND LB9612
fluxnum_1: 1
fluxval_1: V=17.3
!
! end of fixed targets
! No solar system records found
! No generic target records found
exposure_logsheet:
linenum: 1.000
targname: PKS0254-334
config: FOS/RD
opmode: ACQ/BINARY
aperture: 4.3
sp_element: MIRROR
num_exp: 1
time_per_exp: 13.9S
s_to_n: 20
fluxnum_1: 1
priority: 1
req_1: CYCLE 4 / 1-7 ; ONBOARD ACQ FOR 2-7
!
linenum: 2.000
targname: PKS0254-334
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G190H
wavelength: 1565-2312
num_exp: 1
time_per_exp: 35M
s_to_n: 50
fluxnum_1: 1
priority: 1
!
linenum: 3.000
targname: PKS0254-334
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G190H
wavelength: 1565-2312
num_exp: 1
time_per_exp: 35M
s_to_n: 50
fluxnum_1: 1
priority: 1
!
linenum: 4.000
targname: WAVE
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G190H
wavelength: 1565-2312
num_exp: 1
time_per_exp: DEF
priority: 1
req_1: CALIB FOR 3 NO SLEW ; GROUP 3-4 NO GAP
comment_1: DO NOT CHANGE GRATING POSITION BETWEEN
comment_2: EXPOSURES 3 AND 4
!
linenum: 5.000
targname: PKS0254-334
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G270H
wavelength: 2223-3278
num_exp: 1
time_per_exp: 24M
s_to_n: 50
fluxnum_1: 1
priority: 1
!
linenum: 6.000
targname: PKS0254-334
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G270H
wavelength: 2223-3278
num_exp: 1
time_per_exp: 24M
s_to_n: 50
fluxnum_1: 1
priority: 1
!
linenum: 7.000
targname: WAVE
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G270H
wavelength: 2223-3278
num_exp: 1
time_per_exp: DEF
priority: 1
req_1: CALIB FOR 6 NO SLEW ; GROUP 6-7 NO GAP
comment_1: DO NOT CHANGE GRATING POSITION BETWEEN
comment_2: EXPOSURES 6 AND 7
!
linenum: 8.000
targname: Q0254-334
config: FOS/RD
opmode: ACQ/BINARY
aperture: 4.3
sp_element: MIRROR
num_exp: 1
time_per_exp: 8.8S
s_to_n: 20
fluxnum_1: 1
priority: 1
req_1: CYCLE 4 / 8-13 ; ONBOARD ACQ FOR 9-13
!
linenum: 9.000
targname: Q0254-334
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G190H
wavelength: 1565-2312
num_exp: 1
time_per_exp: 23M
s_to_n: 50
fluxnum_1: 1
priority: 1
!
linenum: 10.000
targname: Q0254-334
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G190H
wavelength: 1565-2312
num_exp: 1
time_per_exp: 23M
s_to_n: 50
fluxnum_1: 1
priority: 1
!
linenum: 11.000
targname: WAVE
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G190H
wavelength: 1565-2312
num_exp: 1
time_per_exp: DEF
priority: 1
req_1: CALIB FOR 10 NO SLEW ; GROUP 10-11 NO GAP
comment_1: DO NOT CHANGE GRATING POSITION BETWEEN
comment_2: EXPOSURES 10 AND 11
!
linenum: 12.000
targname: Q0254-334
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G270H
wavelength: 2223-3278
num_exp: 1
time_per_exp: 28M
s_to_n: 50
fluxnum_1: 1
priority: 1
!
linenum: 13.000
targname: WAVE
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G270H
wavelength: 2223-3278
num_exp: 1
time_per_exp: DEF
priority: 1
req_1: CALIB FOR 12 NO SLEW ; GROUP 12-13 NO GAP
comment_1: DO NOT CHANGE GRATING POSITION BETWEEN
comment_2: EXPOSURES 12 AND 13
!
linenum: 14.000
targname: Q0107-025A
config: FOS/RD
opmode: ACQ/BINARY
aperture: 4.3
sp_element: MIRROR
num_exp: 1
time_per_exp: 41.9S
s_to_n: 20
fluxnum_1: 1
priority: 1
req_1: CYCLE 4 / 14-21 ; ONBOARD ACQ FOR 15-21
!
linenum: 15.000
targname: Q0107-025A
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G190H
wavelength: 1565-2312
num_exp: 1
time_per_exp: 37M
s_to_n: 50
fluxnum_1: 1
priority: 1
!
linenum: 16.000
targname: Q0107-025A
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G190H
wavelength: 1565-2312
num_exp: 1
time_per_exp: 37M
s_to_n: 50
fluxnum_1: 1
priority: 1
!
linenum: 17.000
targname: Q0107-025A
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G190H
wavelength: 1565-2312
num_exp: 1
time_per_exp: 37M
s_to_n: 50
fluxnum_1: 1
priority: 1
!
linenum: 18.000
targname: Q0107-025A
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G190H
wavelength: 1565-2312
num_exp: 1
time_per_exp: 37M
s_to_n: 50
fluxnum_1: 1
priority: 1
!
linenum: 19.000
targname: Q0107-025A
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G190H
wavelength: 1565-2312
num_exp: 1
time_per_exp: 37M
s_to_n: 50
fluxnum_1: 1
priority: 1
!
linenum: 20.000
targname: Q0107-025A
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G190H
wavelength: 1565-2312
num_exp: 1
time_per_exp: 37M
s_to_n: 50
fluxnum_1: 1
priority: 1
!
linenum: 21.000
targname: WAVE
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G190H
wavelength: 1565-2312
num_exp: 1
time_per_exp: DEF
priority: 1
req_1: CALIB FOR 20 NO SLEW ; GROUP 20-21 NO GAP
comment_1: DO NOT CHANGE GRATING POSITION BETWEEN
comment_2: EXPOSURES 20 AND 21
!
linenum: 22.000
targname: Q0107-025B
config: FOS/RD
opmode: ACQ/BINARY
aperture: 4.3
sp_element: MIRROR
num_exp: 1
time_per_exp: 20.1S
s_to_n: 20
fluxnum_1: 1
priority: 1
req_1: CYCLE 4 / 22-26 ; ONBOARD ACQ FOR 23-26
!
linenum: 23.000
targname: Q0107-025B
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G190H
wavelength: 1565-2312
num_exp: 1
time_per_exp: 36M
s_to_n: 50
fluxnum_1: 1
priority: 1
!
linenum: 24.000
targname: Q0107-025B
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G190H
wavelength: 1565-2312
num_exp: 1
time_per_exp: 36M
s_to_n: 50
fluxnum_1: 1
priority: 1
!
linenum: 25.000
targname: Q0107-025B
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G190H
wavelength: 1565-2312
num_exp: 1
time_per_exp: 36M
s_to_n: 50
fluxnum_1: 1
priority: 1
!
linenum: 26.000
targname: WAVE
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G190H
wavelength: 1565-2312
num_exp: 1
time_per_exp: DEF
priority: 1
req_1: CALIB FOR 25 NO SLEW ; GROUP 25-26 NO GAP
comment_1: DO NOT CHANGE GRATING POSITION BETWEEN
comment_2: EXPOSURES 25 AND 26
!
linenum: 27.000
targname: LB9612
config: FOS/RD
opmode: ACQ/BINARY
aperture: 4.3
sp_element: MIRROR
num_exp: 1
time_per_exp: 18.3S
s_to_n: 20
fluxnum_1: 1
priority: 1
req_1: CYCLE 4 / 27-34 ; ONBOARD ACQ FOR 28-34
!
linenum: 28.000
targname: LB9612
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G190H
wavelength: 1565-2312
num_exp: 1
time_per_exp: 27M
s_to_n: 45
fluxnum_1: 1
priority: 1
!
linenum: 29.000
targname: LB9612
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G190H
wavelength: 1565-2312
num_exp: 1
time_per_exp: 27M
s_to_n: 45
fluxnum_1: 1
priority: 1
!
linenum: 30.000
targname: LB9612
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G190H
wavelength: 1565-2312
num_exp: 1
time_per_exp: 27M
s_to_n: 45
fluxnum_1: 1
priority: 1
!
linenum: 31.000
targname: WAVE
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G190H
wavelength: 1565-2312
num_exp: 1
time_per_exp: DEF
s_to_n: 20
fluxnum_1: 1
priority: 1
req_1: CALIB FOR 30 NO SLEW ; GROUP 30-31 NO GAP
comment_1: DO NOT CHANGE GRATING POSITION BETWEEN
comment_2: EXPOSURES 30 AND 31
!
linenum: 32.000
targname: LB9612
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G270H
wavelength: 2223-3278
num_exp: 1
time_per_exp: 25M
s_to_n: 45
fluxnum_1: 1
priority: 1
!
linenum: 33.000
targname: LB9612
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G270H
wavelength: 2223-3278
num_exp: 1
time_per_exp: 25M
s_to_n: 45
fluxnum_1: 1
priority: 1
!
linenum: 34.000
targname: WAVE
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G270H
wavelength: 2223-3278
num_exp: 1
time_per_exp: DEF
priority: 1
req_1: CALIB FOR 33 NO SLEW ; GROUP 33-34 NO GAP
comment_1: DO NOT CHANGE GRATING POSITION BETWEEN
comment_2: EXPOSURES 33 AND 34
!
linenum: 35.000
targname: LB9605
config: FOS/RD
opmode: ACQ/BINARY
aperture: 4.3
sp_element: MIRROR
num_exp: 1
time_per_exp: 50.3S
s_to_n: 20
fluxnum_1: 1
priority: 1
req_1: CYCLE 4 / 35-47 ; ONBOARD ACQ FOR 36-42
!
linenum: 36.000
targname: LB9605
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G190H
wavelength: 1565-2312
num_exp: 1
time_per_exp: 37M
s_to_n: 45
fluxnum_1: 1
priority: 1
!
linenum: 37.000
targname: LB9605
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G190H
wavelength: 1565-2312
num_exp: 1
time_per_exp: 37M
s_to_n: 45
fluxnum_1: 1
priority: 1
!
linenum: 38.000
targname: LB9605
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G190H
wavelength: 1565-2312
num_exp: 1
time_per_exp: 37M
s_to_n: 45
fluxnum_1: 1
priority: 1
!
linenum: 39.000
targname: LB9605
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G190H
wavelength: 1565-2312
num_exp: 1
time_per_exp: 37M
s_to_n: 45
fluxnum_1: 1
priority: 1
!
linenum: 40.000
targname: LB9605
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G190H
wavelength: 1565-2312
num_exp: 1
time_per_exp: 37M
s_to_n: 45
fluxnum_1: 1
priority: 1
!
linenum: 41.000
targname: LB9605
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G190H
wavelength: 1565-2312
num_exp: 1
time_per_exp: 37M
s_to_n: 45
fluxnum_1: 1
priority: 1
!
linenum: 42.000
targname: WAVE
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G190H
wavelength: 1565-2312
num_exp: 1
time_per_exp: DEF
priority: 1
req_1: CALIB FOR 41 NO SLEW ; GROUP 41-42 NO GAP
comment_1: DO NOT CHANGE GRATING POSITION BETWEEN
comment_2: EXPOSURES 41 AND 42
!
linenum: 43.000
targname: LB9605
config: FOS/RD
opmode: ACQ/BINARY
aperture: 4.3
sp_element: MIRROR
num_exp: 1
time_per_exp: 50.3S
s_to_n: 20
fluxnum_1: 1
priority: 1
req_1: ONBOARD ACQ FOR 43.1-47
!
linenum: 43.100
targname: LB9605
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G270H
wavelength: 2223-3278
num_exp: 1
time_per_exp: 35M
s_to_n: 45
fluxnum_1: 1
priority: 1
!
linenum: 44.000
targname: LB9605
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G270H
wavelength: 2223-3278
num_exp: 1
time_per_exp: 35M
s_to_n: 45
fluxnum_1: 1
priority: 1
!
linenum: 45.000
targname: LB9605
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G270H
wavelength: 2223-3278
num_exp: 1
time_per_exp: 35M
s_to_n: 45
fluxnum_1: 1
priority: 1
!
linenum: 46.000
targname: LB9605
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G270H
wavelength: 2223-3278
num_exp: 1
time_per_exp: 35M
s_to_n: 45
fluxnum_1: 1
priority: 1
!
linenum: 47.000
targname: WAVE
config: FOS/RD
opmode: ACCUM
aperture: 1.0
sp_element: G270H
wavelength: 2223-3278
num_exp: 1
time_per_exp: DEF
priority: 1
req_1: CALIB FOR 46 NO SLEW ; GROUP 46-47 NO GAP
comment_1: DO NOT CHANGE GRATING POSITION BETWEEN
comment_2: EXPOSURES 46 AND 47
!
! end of exposure logsheet
! No scan data records found