Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.stsci.edu/ftp/observing/status_reports/old_reports_94/hst_status_07_21_94 Дата изменения: Fri Jul 29 19:38:21 1994 Дата индексирования: Sun Dec 23 10:33:39 2007 Кодировка: Поисковые слова: galactic collision

HUBBLE SPACE TELESCOPE
DAILY REPORT #1186

PERIOD COVERED: 0700 EST
Daily Status Report as of 203/1200Z.

1.0 ACTIVITIES SCHEDULED AND ACCOMPLISHED:

1.1 Completed Two Sets of WF/PC-2 5479 (Subarcsecond Structures in
Nearby AGNs)

The WF/PC-2 was used to make snapshot observations of the nearby
active galactic nuclei of Mark-1376 and UM625. Two observations were
received and displayed. They both were reported to look okay.

1.2 Completed Three Sets of FOS/RD, GHRS/1, WF/PC-2 5642 (Observations
of the Impact of the Comet Shoemaker-Levy (1993E) and Jupiter)

The Faint Object Spectrograph (Red Side), High Resolution
Spectrograph (Side One), and the WF/PC-2 made observations to
support the Jupiter/ Shoemaker-Levy event. Thirty observations were
received and displayed in the OSS. They all were reported to look
okay.

1.3 Complete FGS 5657 (Duplicity Among Hyades Stars: Cycle 4 High)

The FGSs (TRANS-Mode) were used to make astrometric observations of
star VA162 located in the Hyades cluster in an attempt to fine a
close binary. The baseline guide star acquisition for these
astrometric observations failed to get fine lock and went to single
star coarse track. The Stop flag and the Search Radius Limit
Exceeded Flag appeared for FGS#2 during the guide star acquisition.
(See Note 2.1).

1.4 Complete Two Sets of FOS/RD 5456 (The BAL Region Covering Factor in
QSOs With Weak Narrow Line (O III) Emissions)

The Faint Object Spectrograph (Red Side) was used to make
spectrographic
observations of the active galactic nuclei of nearby QSO Q0003+0146
to study weak, narrow O III emissions and strong Fe II emissions in
BAL regions. The observations were executed as scheduled, and the
data remains on Science Tape Recorder #1. It will be analyzed later.

1.5 Complete FOS/RD 5095 (Spectra at Lambda <3000 Angstroms for QSOs
With
Z~2 (FOS #3): Cycle 4)

The Faint Object Spectrograph (Red Side) was used to make
ultraviolet spectral observations of the absorption lines and
high-ionization emission lines in QSO PKS0109+17. The binary search
failed to located the target and a status buffer error message was
generated. The observation was listed as failed.

1.6 Complete WF/PC-2 5369 (HST Medium Deep Survey: Cycle 4 Medium, High
Galactic Latitude)

The WF/PC-2 made a series of observations of high latitude objects
as part of a medium deep sky survey. The observations were taken in
parallel with other prime science observations. The observations
were executed as scheduled, and the data remains on tape recorder
#1. It will be analyzed later.

1.7 Complete GHRS/2 5547 (GHRS Side 2 Detractor Calibrations: Cycle 4)

The High Resolution Spectrograph (Side 2) was used to make internal
flat calibration images to help check the stability fo the
detectors. The observations were executed as scheduled, and no
anomalies were noted.

2.0 FLIGHT OPERATIONS SUMMARY:

2.1 Guide Star Acquisitions:


Scheduled Acquisitions : 6
Successful : 5

AT 202/1948Z FGS #1 and #2 failed Fine Lock
Acquisition during a ZOE, and FGS #1 went to
Course Track.

Scheduled Reacquisitions : 3
Successful : 3

2.2 FHST Updates:

Scheduled :11
Successful :11



2.3 Significant HSTARs: None

2.4 Operations Notes:

The comet Shoemaker-Levy/planet Jupiter collisions concluded early
this morning. Today's press briefings will concentrate on the final
results.

Aboard the HST, all subsystems continued to operate nominally for
the entire twenty-four hour period.

3.0 ANOMALY STATUS:

3.1 Significant New Anomalies: None

3.2 Significant Unresolved Anomalies: None

4.0 SIGNIFICANT FORTHCOMING EVENTS:

Nothing at this time.

/DMH -END-