! File: 4046C.PROP
! Database: PEPDB
! Date: 20-FEB-1994:06:22:10
coverpage:
title_1: HIGHLY EVOLVED STARS OF LOW MASS - CYCLE 1
sci_cat: STELLAR ASTROPHYSICS
proposal_for: GTO/HRS
cont_id: 1212
pi_fname: SARA
pi_mi: R.
pi_lname: HEAP
pi_inst: NASA, GODDARD SPACE FLIGHT CENTER
pi_country: USA
pi_phone: 301-286-5359
keywords_1: PLANETARY NEBULAE, PLANETARY NUCLEI
hours_pri: 0.65
num_pri: 1
hrs: Y
! end of coverpage
abstract:
line_1: I propose to use the HRS to study highly evolved stars,
line_2: particularly the central stars of planetary nebulae. The
line_3: study includes (1) an attempt to detect and measure the flux
line_4: from extremely hot stars (T>150,000 K), (2) an investigation
line_5: of hydrogen and carbon-rich central stars and their recent
line_6: ejecta, (3) an investigation of the interaction of the wind
line_7: from a central star with the surrounding nebula, and (4)
line_8: follow-up spectroscopic studies of uv-bright stars
line_9: discovered in globular clusters.
!
! end of abstract
general_form_proposers:
lname: HARRINGTON
fname: J.
mi: P.
inst: MARYLAND, UNIVERSITY OF
country: USA
!
lname: HEAP
fname: SARA
mi: R.
inst: NASA, GODDARD SPACE FLIGHT CENTER
country: USA
!
! end of general_form_proposers block
general_form_text:
question: 3
section: 1
line_1: Cycle 0: PC images of NGC 2440 continuum and
line_2: nebula (He II and H-beta). Lines 94.000-94.002.
line_3: Cycle 1: NGC 7027 and NGC2392 (central star and
line_4: bipolar jet). Lines 200-214.
!
question: 4
section: 1
line_1: The resonance lines of the most abundant ions in the stellar atmosphere
line_2: and in the nebula are in the ultraviolet. High-dispersion spectra of these
line_3: lines help to define the physical properties, abundances, kinematics, etc.
line_4: For some programs, pictures at high spatial resolution are also necessary
line_5: to determine the nebular radius or to detect clots of nebular material.
!
question: 5
section: 1
line_1:
line_4: No special scheduling requirements are expected.
!
question: 6
section: 1
line_1:
line_3: Target 1 is very faint. Observations of this objects should be carried
line_4: out only in low-dark periods.
!
question: 7
section: 1
line_1: HOT-STAR: Extract stellar contribution to the total flux. Determine stellar
line_2: far-uv flux below Lyman alpha. Deduce stellar temperature and lower limit to
line_3: stellar mass.
line_5: C-RICH: Measure velocity and column density of each component of a nebular
line_6: spectral line. Derive nebular abundances and physical properties.
line_8: WIND-NEB: Measure velocity and column density of each component of a nebular
line_9: line. Deduce physical picture of the region where the wind interacts with the
line_10: nebula.
line_12: NPN-GC: Determine stellar contribution to observed flux. Estimate continuum
line_13: temperature of star. Use spectral features to deduce stellar properties.
!
question: 13
section: 1
line_1: We propose to study central stars of planetary nebulae, particularly (1) the
line_2: extremely hot stars, (2) the carbon-rich stars and nebulae, (3) stars with
line_3: strong winds that interact with the surrounding nebulae, and (4) uv-bright
line_4: stars that will be discovered in globular clusters.
!
!end of general form text
general_form_address:
lname: HEAP
fname: SARA
mi: R.
category: PI
inst: NASA, GODDARD SPACE FLIGHT CENTER
addr_1: CODE 681
city: GREENBELT
state: MD
zip: 20771
country: USA
phone: 301-286-5359
!
! end of general_form_address records
fixed_targets:
targnum: 1
name_1: BD+75D325
name_2: GSC4380-2196
descr_1: PHOTOMETRIC STANDARD
pos_1: RA = 8H 10M 49.31S +/- 0.5S,
pos_2: DEC = +74D 57' 57.5" +/- 0.5",
pos_3: PLATE-ID=00LQ
equinox: 2000
pm_or_par: Y
pos_epoch_bj: B
pos_epoch_yr: 1983.80
ra_pm_val: -0.000467
ra_pm_unct: 0.000400
dec_pm_val: 0.0120
dec_pm_unct: 0.0100
fluxnum_1: 1
fluxval_1: V = 9.54,TYPE=SD0
fluxnum_2: 2
fluxval_2: B-V=0.37
!
! end of fixed targets
! No solar system records found
! No generic target records found
exposure_logsheet:
linenum: 10.000
targname: BD+75D325
config: HRS
opmode: ACQ
aperture: 2.0
sp_element: MIRROR-A2
num_exp: 1
time_per_exp: 289S
fluxnum_1: 1
priority: 1
param_1: FAINT=2000,
param_2: MAP=END-POINT,
param_3: SEARCH-SIZE=5,
param_4: LOCATE=YES
req_1: CYCLE 1 / 10.0-110.0;
req_2: ONBOARD ACQ FOR 20.0;
req_3: SEQ 10.0-110.0 NO GAP
!
linenum: 20.000
targname: BD+75D325
config: HRS
opmode: ACQ/PEAKUP
aperture: 2.0
sp_element: MIRROR-A2
num_exp: 1
time_per_exp: 73.6S
fluxnum_1: 1
priority: 1
req_1: ONBOARD ACQ FOR 25.0-110.0
comment_1: CENTER IN LSA AFTER NEW DEFCAL
comment_2: STEP-TIME=1.6SEC
!
linenum: 25.000
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: G160M
wavelength: 1234
num_exp: 1
time_per_exp: 30S
priority: 1
param_1: STEP-PATT=5,
param_2: DOPPLER=OFF
req_1: CALIB FOR 30
!
linenum: 30.000
targname: BD+75D325
config: HRS
opmode: ACCUM
aperture: 0.25
sp_element: G160M
wavelength: 1234
num_exp: 2
time_per_exp: 4.5M
priority: 1
param_1: STEP-PATT=5
param_2: FP-SPLIT=NO
!
linenum: 35.000
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: G160M
wavelength: 1265
num_exp: 1
time_per_exp: 30S
priority: 1
param_1: STEP-PATT=5,
param_2: DOPPLER=OFF
req_1: CALIB FOR 40
!
linenum: 40.000
targname: BD+75D325
config: HRS
opmode: ACCUM
aperture: 0.25
sp_element: G160M
wavelength: 1265
num_exp: 2
time_per_exp: 4.5M
priority: 1
param_1: STEP-PATT=5
param_2: FP-SPLIT=NO
!
linenum: 45.000
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: G160M
wavelength: 1295
num_exp: 1
time_per_exp: 30S
priority: 1
param_1: STEP-PATT=5,
param_2: DOPPLER=OFF
req_1: CALIB FOR 50
!
linenum: 50.000
targname: BD+75D325
config: HRS
opmode: ACCUM
aperture: 0.25
sp_element: G160M
wavelength: 1295
num_exp: 2
time_per_exp: 4.5M
priority: 1
param_1: STEP-PATT=5
param_2: FP-SPLIT=NO
!
linenum: 55.000
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: G160M
wavelength: 1330
num_exp: 1
time_per_exp: 30S
priority: 1
param_1: STEP-PATT=5,
param_2: DOPPLER=OFF
req_1: CALIB FOR 60
!
linenum: 60.000
targname: BD+75D325
config: HRS
opmode: ACCUM
aperture: 0.25
sp_element: G160M
wavelength: 1330
num_exp: 2
time_per_exp: 4.5M
priority: 1
param_1: STEP-PATT=5
param_2: FP-SPLIT=NO
!
linenum: 65.000
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: G160M
wavelength: 1360
num_exp: 1
time_per_exp: 30S
priority: 1
param_1: STEP-PATT=5,
param_2: DOPPLER=OFF
req_1: CALIB FOR 70
!
linenum: 70.000
targname: BD+75D325
config: HRS
opmode: ACCUM
aperture: 0.25
sp_element: G160M
wavelength: 1360
num_exp: 2
time_per_exp: 5.0M
priority: 1
param_1: STEP-PATT=5
param_2: FP-SPLIT=NO
!
linenum: 75.000
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: G160M
wavelength: 1390
num_exp: 1
time_per_exp: 30S
priority: 1
param_1: STEP-PATT=5,
param_2: DOPPLER=OFF
req_1: CALIB FOR 80
!
linenum: 80.000
targname: BD+75D325
config: HRS
opmode: ACCUM
aperture: 0.25
sp_element: G160M
wavelength: 1390
num_exp: 3
time_per_exp: 220S
priority: 1
param_1: STEP-PATT=5
param_2: FP-SPLIT=NO
!
linenum: 85.000
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: G160M
wavelength: 1420
num_exp: 1
time_per_exp: 30S
priority: 1
param_1: STEP-PATT=5,
param_2: DOPPLER=OFF
req_1: CALIB FOR 90
!
linenum: 90.000
targname: BD+75D325
config: HRS
opmode: ACCUM
aperture: 0.25
sp_element: G160M
wavelength: 1420
num_exp: 3
time_per_exp: 4.0M
priority: 1
param_1: STEP-PATT=5
param_2: FP-SPLIT=NO
!
linenum: 95.000
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: G160M
wavelength: 1450
num_exp: 1
time_per_exp: 30S
priority: 1
param_1: STEP-PATT=5,
param_2: DOPPLER=OFF
req_1: CALIB FOR 100
!
linenum: 100.000
targname: BD+75D325
config: HRS
opmode: ACCUM
aperture: 0.25
sp_element: G160M
wavelength: 1450
num_exp: 3
time_per_exp: 4.0M
priority: 1
param_1: STEP-PATT=5
param_2: FP-SPLIT=NO
!
linenum: 105.000
targname: WAVE
config: HRS
opmode: ACCUM
aperture: SC2
sp_element: G160M
wavelength: 1550
num_exp: 1
time_per_exp: 30S
priority: 1
param_1: STEP-PATT=5,
param_2: DOPPLER=OFF
req_1: CALIB FOR 110
!
linenum: 110.000
targname: BD+75D325
config: HRS
opmode: ACCUM
aperture: 0.25
sp_element: G160M
wavelength: 1550
num_exp: 3
time_per_exp: 4.0M
priority: 1
param_1: STEP-PATT=5
param_2: FP-SPLIT=NO
!
! end of exposure logsheet
! No scan data records found