! File: 1196C.PROP
! Database: PEPDB
! Date: 16-FEB-1994:05:33:37
coverpage:
title_1: CHROMOSPHERES OF DUSTY STARS
sci_cat: STELLAR ASTROPHYSICS
sci_subcat: COOL STARS
proposal_for: GTO/HRS
pi_fname: KENNETH
pi_mi: G.
pi_lname: CARPENTER
pi_inst: NASA - GODDARD SPACE FLIGHT CENTER
pi_country: USA
pi_phone: 301-286-3453
keywords_1: COOL STARS: DUST, CHROMOSPHERES, WINDS, MASS-LOSS
hours_pri: 2.60
num_pri: 4
hrs: X
pi_position: ASTROPHYSICIST
! end of coverpage
abstract:
line_1: The goals of this program are to study in detail the chromospheric
line_2: characteristics of one "dusty" star, R Dor, and to briefly examine the
line_3: chromospheres of several other dusty stars. The High Resolution Spectrograph
line_4: will be utilized to obtain moderate resolution spectra of the fluorescent Fe I
line_5: emission lines near 2830 A and the large number of Fe II emission lines in the
line_6: 2575 - 2800 A region for R Dor. In addition, the echelle mode will be used to
line_7: obtain high resolution observations of the Mg II emission lines near 2800 A in
line_8: R Dor and several other dusty stars.
line_10: These data will be used to produce models of the outer atmosphere of R Dor and
line_11: to determine the velocity structure of its wind. The Mg II profiles from all
line_12: the spectra will be used to estimate outflow velocities and the strength of
line_13: each star's chromosphere. The results will be used to gauge the effect of high
line_14: dust levels on the outer atmospheres of cool luminous stars.
!
! end of abstract
general_form_proposers:
lname: LINSKY
fname: JEFFREY
mi: L.
inst: COLORADO, UNIVERSITY OF
country: USA
!
lname: CARPENTER
fname: KENNETH
mi: G.
inst: NASA - GODDARD SPACE FLIGHT CENTER
country: USA
!
! end of general_form_proposers block
general_form_text:
question: 3
section: 1
line_1:
line_2: Proposed HRS Observations
line_4: Target Grating Wavelength Exp. time(min) Cycle Priority
line_5: min
line_6: R Dor G270M 2581 A 8 3 2
line_7: R Dor G270M 2614 8 3 2
line_8: R Dor G270M 2723 14 3 2
line_9: R Dor G270M 2760 14 3 2
line_10: R Dor G270M 2835 21 3 2
line_11: R Dor ECH-B 2799 14 3 2
line_13: TW Peg ECH-B 2799 17.75 3 2
line_14: W Cyg ECH-B 2799 5.6 3 1
line_15: X Her ECH-B 2799 15.75 3 1
line_17: All observations will be accompanied by a standard wavelength calibration
line_18: exposure.
line_20: Observing time on cover page = 1.94^hr exposing + .66^hr overhead = 2.6^hr
line_21: total
!
question: 3
section: 2
line_1:
line_2: Target Total time/target (including overhead)
line_4: R Dor 92.6 min
line_5: TW Peg 25.85 min
line_6: W Cyg 13.7 min
line_7: X Her 23.85 min
!
question: 4
section: 1
line_1: The data required for this program consists of UV spectra not obtainable
line_2: from the ground. IUE does not have the combination of sensitivity and
line_3: wavelength resolution required to obtain the desired observations.
line_4: Low-resolution IUE data have been acquired to confirm that the spectra of these
line_5: stars do contain the chromospheric emission lines of interest, but the
line_6: wavelength resolution and S/N of these spectra are far below that required to
line_7: carry out the research outlined above.
!
question: 6
section: 1
line_1: Wavelength calibration exposures are requested for all these observations
line_2: to allow us to obtain the maximum possible precision in the wavelength and
line_3: velocity scale assigned to these data. This accuracy is required to allow us
line_4: to study the dependence of wind flow velocities on radius for R Dor and to
line_5: allow us to determine an accurate outflow velocity for the other stars.
!
question: 7
section: 1
line_1: The data will be reduced and analyzed primarily with in-house software
line_2: developed for analysis of IUE data and with new software to be developed
line_3: in-house. Software used during ground-based calibration of HRS at Ball
line_4: Aerospace (Boulder, CO) by the PI, will also be used in the reduction and
line_5: analysis of these observations. Some use will probably also be made of the
line_6: facilities at the Space Telescope Science Institute.
!
question: 10
section: 1
line_1: See section 7.
!
question: 12
section: 1
line_1:
line_3: Total time on each target including overhead is:
line_5: 1. R Dor 92.6 min
line_6: 2. TW Peg 25.85
line_7: 3. W Cyg 13.7
line_8: 4. X Her 23.85
!
question: 13
section: 1
line_1:
line_2: We plan to obtain moderate and high resolution HRS spectra of the "dusty"
line_3: stars R Dor, TW Peg, W Cyg, and X Her. These spectra will be used to study the
line_4: characteristics of their chromospheres and to determine the effect of high dust
line_5: levels on the outer atmospheres of cool luminous stars.
!
!end of general form text
general_form_address:
lname: CARPENTER
fname: KENNETH
mi: G.
category: PI
inst: NASA-GODDARD SPACE FLIGHT CENTER
addr_1: CODE 681
city: GREENBELT
state: MD
zip: 20771
country: USA
phone: 301-286-3453
!
! end of general_form_address records
fixed_targets:
targnum: 1
name_1: HD29712
name_2: R-DOR
descr_1: M8 III
pos_1: RA = 04H 36M 10.395S +/- 0.4",
pos_2: DEC = -62D 10' 31.79" +/- 0.4"
equinox: 1950
pm_or_par: Y
pos_epoch_bj: B
pos_epoch_yr: 1950.00
ra_pm_val: -0.004267
ra_pm_unct: 0.000533
dec_pm_val: -0.0830
dec_pm_unct: 0.0070
rv_or_z: V=+26
fluxnum_1: 1
fluxval_1: V=5.7 +/- 0.9, TYPE=M8 III
fluxnum_2: 2
fluxval_2: F(2700)=1.5 +/- 1.0 E-14
fluxnum_3: 3
fluxval_3: F(2799)=2.0 +/- 0.5 E-14
!
targnum: 2
name_1: HD209598
name_2: TW-PEG
descr_1: M6 III
pos_1: RA = 22H 01M 43.216S +/- 0.3",
pos_2: DEC = +28D 06' 20.48" +/- 0.3"
equinox: ^
pm_or_par: Y
pos_epoch_bj: B
pos_epoch_yr: 1957.62
ra_pm_val: 0.001867
ra_pm_unct: 0.000667
dec_pm_val: 0.0040
dec_pm_unct: 0.0100
rv_or_z: V=-27
fluxnum_1: 1
fluxval_1: V = 8.1 +/- 1.1, TYPE=M6 III
fluxnum_2: 2
fluxval_2: F(2799) = 2.0 +/- 0.5 E-14
!
targnum: 3
name_1: HD205730
name_2: W-CYG
descr_1: M5 III
pos_1: RA = 21H 34M 08.286S +/- 0.6",
pos_2: DEC = +45D 09' 00.36" +/- 0.6"
equinox: ^
pm_or_par: Y
pos_epoch_bj: B
pos_epoch_yr: 1957.59
ra_pm_val: 0.003667
ra_pm_unct: 0.000667
dec_pm_val: 0.0080
dec_pm_unct: 0.0100
rv_or_z: V=-14
fluxnum_1: 1
fluxval_1: V = 5.53 +/- 1.0, TYPE=M5 III
fluxnum_2: 2
fluxval_2: F(2799) = 1.5 +/- .5 E-13
!
targnum: 4
name_1: HD144205
name_2: X-HER
descr_1: M6 III
pos_1: RA = 16H 01M 08.687S +/- 0.7",
pos_2: DEC = +47D 22' 36.2" +/- 0.7"
equinox: ^
pm_or_par: Y
pos_epoch_bj: B
pos_epoch_yr: 1957.37
ra_pm_val: -0.005333
ra_pm_unct: 0.000667
dec_pm_val: 0.0740
dec_pm_unct: 0.0100
rv_or_z: V=-92
fluxnum_1: 1
fluxval_1: V=5.7 +/- 1.0, TYPE=M6 III
fluxnum_2: 2
fluxval_2: F(2799)=7. +/- 1. E-14
!
! end of fixed targets
! No solar system records found
! No generic target records found
exposure_logsheet:
linenum: 1.000
targname: HD29712
config: HRS
opmode: ACQ
aperture: 2.0
sp_element: MIRROR
num_exp: 1
time_per_exp: 5M
fluxnum_1: 1
priority: 2
req_1: CYCLE 3 /1-15;
req_2: ONBOARD ACQ FOR 2 - 15
!
linenum: 2.000
targname: ^
config: ^
opmode: ACCUM
aperture: 0.25
sp_element: G270M
wavelength: 2581
num_exp: ^
time_per_exp: 8.0M
s_to_n: 10
fluxnum_1: 2
priority: ^
param_1: STEP-PATT=5,
param_2: METER=YES,
param_3: HIGH-COUNT=30000
req_1: GROUP 2 - 15 WITHIN 1D;
req_2: SEQ 2 - 3 NO GAP
!
linenum: 3.000
targname: WAVE
config: ^
opmode: ^
aperture: SC1
sp_element: ^
wavelength: ^
num_exp: ^
time_per_exp: 2S
priority: ^
param_1: ^
req_1: CALIB FOR 2 NO SLEW
!
linenum: 4.000
targname: HD29712
config: ^
opmode: ^
aperture: 0.25
sp_element: ^
wavelength: 2614
num_exp: ^
time_per_exp: 8.0M
s_to_n: 10
fluxnum_1: 2
priority: ^
param_1: ^
req_1: SEQ 4 - 5 NO GAP
!
linenum: 5.000
targname: WAVE
config: ^
opmode: ^
aperture: SC1
sp_element: ^
wavelength: ^
num_exp: ^
time_per_exp: 2S
priority: ^
param_1: ^
req_1: CALIB FOR 4 NO SLEW
!
linenum: 6.000
targname: HD29712
config: ^
opmode: ^
aperture: 0.25
sp_element: ^
wavelength: 2723
num_exp: ^
time_per_exp: 14.0M
s_to_n: 10
fluxnum_1: 2
priority: ^
param_1: ^
req_1: SEQ 6 - 7 NO GAP
!
linenum: 7.000
targname: WAVE
config: ^
opmode: ^
aperture: SC1
sp_element: ^
wavelength: ^
num_exp: ^
time_per_exp: 2S
priority: ^
param_1: ^
req_1: CALIB FOR 6 NO SLEW
!
linenum: 8.000
targname: HD29712
config: ^
opmode: ^
aperture: 0.25
sp_element: ^
wavelength: 2760
num_exp: ^
time_per_exp: 14.0M
s_to_n: 10
fluxnum_1: 2
priority: ^
param_1: ^
req_1: SEQ 8 - 9 NO GAP
!
linenum: 9.000
targname: WAVE
config: ^
opmode: ^
aperture: SC1
sp_element: ^
wavelength: ^
num_exp: ^
time_per_exp: 2S
priority: ^
param_1: ^
req_1: CALIB FOR 8 NO SLEW
!
linenum: 10.000
targname: HD29712
config: HRS
opmode: ACCUM
aperture: 0.25
sp_element: G270M
wavelength: 2835
num_exp: 1
time_per_exp: 21.0M
s_to_n: 10
fluxnum_1: 2
priority: 2
param_1: STEP-PATT=5,
param_2: METER=YES,
param_3: HIGH-COUNT=30000
req_1: SEQ 10 - 11 NO GAP
!
linenum: 11.000
targname: WAVE
config: ^
opmode: ^
aperture: SC1
sp_element: ^
wavelength: ^
num_exp: ^
time_per_exp: 2S
priority: ^
param_1: ^
req_1: CALIB FOR 10 NO SLEW
!
linenum: 12.000
targname: HD29712
config: HRS
opmode: ACCUM
aperture: 0.25
sp_element: ECH-B20
wavelength: 2799.0
num_exp: 1
time_per_exp: 14.0M
s_to_n: 10
fluxnum_1: 2
priority: 2
param_1: STEP-PATT=7,
param_2: METER=YES,
param_3: HIGH-COUNT=30000
req_1: SEQ 12 - 15 NO GAP
!
linenum: 13.000
targname: WAVE
config: ^
opmode: ^
aperture: SC1
sp_element: ^
wavelength: ^
num_exp: ^
time_per_exp: 2S
priority: ^
param_1: ^
req_1: CALIB FOR 12 NO SLEW
!
linenum: 14.000
targname: ^
config: ^
opmode: ^
aperture: SC1
sp_element: ECH-B19
wavelength: 2946.32
num_exp: ^
time_per_exp: ^
priority: ^
param_1: ^
req_1: ^
!
linenum: 15.000
targname: ^
config: ^
opmode: ^
aperture: SC1
sp_element: ECH-B21
wavelength: 2665.71
num_exp: ^
time_per_exp: ^
priority: ^
param_1: ^
req_1: ^
!
linenum: 16.000
targname: HD209598
config: ^
opmode: ACQ
aperture: 2.0
sp_element: MIRROR
num_exp: ^
time_per_exp: 5M
fluxnum_1: 1
priority: ^
req_1: ONBOARD ACQ FOR 17 - 20;
req_2: CYCLE 3 /16-20
!
linenum: 17.000
targname: ^
config: ^
opmode: ACCUM
aperture: 0.25
sp_element: ECH-B20
wavelength: 2799.0
num_exp: ^
time_per_exp: 17.75M
s_to_n: 10
fluxnum_1: 2
priority: ^
param_1: STEP-PATT=7,
param_2: METER=YES,
param_3: HIGH-COUNT=30000
req_1: SEQ 17 - 20 NO GAP
!
linenum: 18.000
targname: WAVE
config: ^
opmode: ^
aperture: SC1
sp_element: ^
wavelength: ^
num_exp: ^
time_per_exp: 2S
priority: ^
param_1: ^
req_1: CALIB FOR 17 NO SLEW
!
linenum: 19.000
targname: WAVE
config: ^
opmode: ^
aperture: SC1
sp_element: ECH-B19
wavelength: 2946.32
num_exp: ^
time_per_exp: ^
priority: ^
param_1: ^
req_1: CALIB FOR 17 NO SLEW
!
linenum: 20.000
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC1
sp_element: ECH-B21
wavelength: 2665.71
num_exp: 1
time_per_exp: 2S
priority: 2
param_1: STEP-PATT=7,
param_2: METER=YES,
param_3: HIGH-COUNT=30000
req_1: CALIB FOR 17 NO SLEW
!
linenum: 21.000
targname: HD205730
config: ^
opmode: ACQ
aperture: 2.0
sp_element: MIRROR
num_exp: ^
time_per_exp: 5M
fluxnum_1: 1
priority: 1
req_1: ONBOARD ACQ FOR 22 - 25;
req_2: CYCLE 3 /21-25
!
linenum: 22.000
targname: HD205730
config: ^
opmode: ACCUM
aperture: 0.25
sp_element: ECH-B20
wavelength: 2799.0
num_exp: ^
time_per_exp: 5.6M
s_to_n: 10
fluxnum_1: 2
priority: 1
param_1: STEP-PATT=7,
param_2: METER=YES,
param_3: HIGH-COUNT=30000
req_1: SEQ 22 - 25 NO GAP
!
linenum: 23.000
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC1
sp_element: ECH-B20
wavelength: 2799.0
num_exp: 1
time_per_exp: 2S
priority: 1
param_1: STEP-PATT=7,
param_2: METER=YES,
param_3: HIGH-COUNT=30000
req_1: CALIB FOR 22 NO SLEW
!
linenum: 24.000
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC1
sp_element: ECH-B19
wavelength: 2946.32
num_exp: 1
time_per_exp: ^
priority: 1
param_1: ^
req_1: CALIB FOR 22 NO SLEW
!
linenum: 25.000
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC1
sp_element: ECH-B21
wavelength: 2666.71
num_exp: 1
time_per_exp: ^
priority: 1
param_1: ^
req_1: CALIB FOR 22 NO SLEW
!
linenum: 26.000
targname: HD144205
config: HRS
opmode: ACQ
aperture: 2.0
sp_element: MIRROR
num_exp: 1
time_per_exp: 5M
priority: 1
req_1: ONBOARD ACQ FOR 27 - 30;
req_2: CYCLE 3 /26-30
!
linenum: 27.000
targname: HD144205
config: HRS
opmode: ACCUM
aperture: 0.25
sp_element: ECH-B20
wavelength: 2799.0
num_exp: 1
time_per_exp: 15.75M
s_to_n: 10
fluxnum_1: 2
priority: 1
param_1: STEP-PATT=7,
param_2: METER=YES,
param_3: HIGH-COUNT=30000
req_1: SEQ 27 - 30 NO GAP
!
linenum: 28.000
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC1
sp_element: ECH-B20
wavelength: 2799.0
num_exp: 1
time_per_exp: 2S
priority: 1
param_1: ^
req_1: CALIB FOR 27 NO SLEW
!
linenum: 29.000
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC1
sp_element: ECH-B19
wavelength: 2946.32
num_exp: 1
time_per_exp: ^
priority: 1
param_1: ^
req_1: CALIB FOR 27 NO SLEW
!
linenum: 30.000
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC1
sp_element: ECH-B21
wavelength: 2665.71
num_exp: 1
time_per_exp: 2S
priority: 1
param_1: STEP-PATT=7,
param_2: METER=YES,
param_3: HIGH-COUNT=30000
req_1: CALIB FOR 27 NO SLEW
!
! end of exposure logsheet
! No scan data records found