Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.stsci.edu/ftp/observing/status_reports/old_reports_94/hst_status_03_17_94 Дата изменения: Sat Mar 19 06:19:00 1994 Дата индексирования: Sun Dec 23 10:31:26 2007 Кодировка: Поисковые слова: п п п п п п п п п п п п п п п п п п п

HUBBLE SPACE TELESCOPE
DAILY REPORT #1098

PERIOD COVERED: 0700 EST
Daily Status Report as of 077/1200Z.

1.0 ACTIVITIES SCHEDULED AND ACCOMPLISHED:

1.1 Completed WF/PC-2 5090 (Large Area/Multicolor Survey: Cycle 4)

The WF/PC-2 was used to make deep exposure images of field #1416 as
part of a large area, high galactic latitude, multicolor sky survey
to learn more about the distribution of galaxies, their morphology,
distribution in magnitude and redshift, and evolution of galactic
luminosity, function, and colors. A total of 20 observations were
received and displayed. They were reported to be okay, except for an
occasional recentering event.

1.2 Completed WF/PC-2 5397 (Determination of the Extragalactic Distance
Scale: Cycle 4 High)

The WF/PC-2 was used to make images of galaxy NGC-5457-FL to help
establish the Hubble constant to an accuracy of better than 10% by
measuring the periods of Cepheid variable stars within the galaxy.
Five observations were executed without apparent problems, except
for recenterings which occurred during each exposure. Complete
analysis is pending receipt of the observations from the science
tape recorder.

1.3 Completed GHRS/2 5547 (GHRS/Side 2 Detector Calibrations: Cycle 4)

The High Resolution Spectrograph (Side Two) was used to make dark
and internal flat calibration observations to check the stability of
the detectors. There was no external target used. Eleven
observations were executed without appearent problems. Complete
analysis is pending receipt of the observations from the science
tape recorder.

1.4 Completed GHRS/2 5600 (GHRS Side 2 Wavelength Monitor (1st Order
Gratings): Cycle 4)

The High Resolution Spectrograph (Side Two) was used to make
wavelength and resolution calibration observations of its first
order gratings using the internal calibration lamp. Three
observations were monitored, and seemed to go okay. Two observations
occurred during LOS, and will be analyzed later.

1.5 Completed WF/PC-2 5476 (Continuum Snapshots of the 3CR Radio
Galaxies)

The WF/PC-2 was used to make snapshot images of radio galaxy
3C66.0B as part of a continuum survey and to study the galaxy's
morphology. The observations were executed as scheduled, and no
anomalies were noted.

1.6 Completed WF/PC-2 5303 (Calibration of Stellar Evolutionary Ages and
Variations in the IMF)

The WF/PC-2 was used to make observations of open cluster NGC-2477
to determine the luminosity function of the white dwarfs (WD) and
low mass (i.e., red) stars. The OSS monitored the observations, and
assessed the data quality. No anomalies were noted.

2.0 FLIGHT OPERATIONS SUMMARY:

2.1 Guide Star Acquisitions:

Scheduled Acquisitions : 5
Successful : 5
Scheduled Reacquisitions : 10
Successful : 10

2.2 FHST Updates:

Scheduled :8
Successful :8

2.3 Significant HSTARs: None

2.4 Operations Notes:

There has been no anomalous behavior in any HST subsystem or in any
SMOV activity.

3.0 ACTIVITIES SCHEDULED FOR NEXT REPORTING PERIOD:

3.1 Complete Three Sets of WF/PC-2 5476 (Continuum Snapshots of 3CR
Radio Galaxies)

3.2 Complete Two Sets of WF/PC-2 5560 (WF/PC-2 Cycle 4 Calibration:
Internal Monitor. 1)

3.3 Complete WF/PC-2 5104 (Peculiar and Interacting Galaxies (WC01):
Cycle 4)

3.4 Complete FOC/96 5524 (FOC Prism Wavelength Calibration: Cycle 4)

3.5 Complete Three Sets of WF/PC-2 5370 (HST Medium_Deep Survey: Cycle 4
Medium, High Galactic Latitude)

3.6 Complete Four Sets of FOC/96 5525 (FOC Neutral Density Filter
Transmission)

3.7 Complete FGS 5331 (Linking HIPPARCOS to the Extragalactic Reference
Frame FT0-11, Part 7)

3.8 Complete WF/PC-2 5570 (WF/PC-2 Cycle 4 Calibration: Earth Flats,
Large Set)

3.9 Complete WF/PC-2 5392 (Mapping Io's Surface and Volcanic Activity:
Cycle 4 Medium)

3.10 Complete Two Sets of FGS 5336 (Linking HIPPARCOS to the
Extragalactic Reference Frame, NEWHIP-B)

3.11 Complete FGS 5174 (Astrometric Companion Search: Cycle 4)

3.12 Complete Two Sets of WF/PC-2 5091 (GTO High Latitude Parallel
Program: Cycle 4)

3.13 Complete WF/PC-2 5612 (SMOV WF/PC-2 Decontamination)

3.14 Complete WF/PC-2 5484 (Understanding the Geminga (1E0630+178)
Optical Counterpart: Cycle 4 High)

3.15 Complete Two Sets of FOC/96 5140 (Observations of the Narrow Line
Regions in Nearby Seyfert Galaxies)

3.16 Complete GHRS/2 5506 (The Deuterium Abundance in Moderate Redshift
QSO Systems)

3.17 Complete WF/PC-2 5092 (GTO Low Latitude Parallel Program: Cycle 4)

3.18 Complete WF/PC-2 5563 (WF/PC-2 Cycle 4 Photometric Calibration
Monitor 1: UV/OPT STD.)

3.19 Complete GHRS/2 5545 (GHRS Side Two Pulse Height Analysis/Ion Test:
Cycle 4)

4.0 ANOMALY STATUS:

4.1 Significant New Anomalies: None

4.2 Significant Unresolved Anomalies: None

5.0 SIGNIFICANT FORTHCOMING EVENTS:

Nothing at this time.
/DMH -END-