Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.stsci.edu/ftp/observing/status_reports/old_reports_94/hst_status_06_28_94 Дата изменения: Wed Jun 29 21:04:50 1994 Дата индексирования: Sun Dec 23 10:33:16 2007 Кодировка:

HUBBLE SPACE TELESCOPE
DAILY REPORT #1170

PERIOD COVERED: 0700 EST
Daily Status Report as of 180/1200Z.

1.0 ACTIVITIES SCHEDULED AND ACCOMPLISHED:

1.1 Completed Three Sets of WF/PC-2 5221 (The Vertical Structure of the
Atmosphere of Neptune)

The WF/PC-2 was used to make observations of the Planet Neptune to
study the structure and composition of the clouds and haze in the
upper regions of its atmosphere. The observations were executed as
scheduled. During the first two sets of observations a total of ten
images was received. They were reported to be okay. One of the
observations encountered a recentering event. The third set of
observations was executed as scheduled, and no anomalies were noted.

1.2 Completed FOS/RD 5455 (The Level of Ionization and Chemical
Composition of QSO BAL Region Gas)

The Faint Object Spectrograph (Red Side) was used to make
ultraviolet observations of quasi-stellar object (QSO) Q0059-2735
which is known to have broad absorption lines (BALs). The first
observations was received in real-time, and it was reported to look
okay. It located the target in seven groups. The next four
observations were nominal.

1.3 Completed 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. Four observations
were received and displayed. They were reported to look nominal.

1.4 Completed WF/PC-2 5479 (Subarcsecond Structure in Nearby AGNs)

The WF/PC-2 was used to make snapshot observations of the nearby
active galactic nuclei of SBS1122+61. The observations were executed
as scheduled, and no anomalies were noted.

1.5 Completed WF/PC-2 5427 (Calibration of Nearby Galaxy Type IA
Supernovae as Standard Candles)

The WF/PC-2 was used to make observations of nearby galaxy
NGC-4496-A-F
as part of an effort to find Cepheids in this galaxy which has
produced a Type I supernovae. The observations were executed as
scheduled, and observations remain on Science Tape Recorder #1. They
will be analyzed later. No anomalies were noted.

1.6 Completed WF/PC-2 5494 (Stellar Winds of Massive Stars in Nearby
Galaxies)

The WF/PC-2 was used to make observations of one bright star OB78-2
in
galaxy M-33, and two bright stars OB21-1 and OB 2-4 in galaxy M-31.
The observations were executed as scheduled, and no anomalies were
noted.

1.7 Completed WF/PC-2 5446 (The Nuclei of Nearby S0 and Spiral Galaxies)

The WF/PC-2 was used to make observations of the core of nearby
galaxy NGC-3189. The observations were executed as scheduled, and no
anomalies were noted.

1.8 Completed WF/PC-2 5419 (A Search for Very Low Luminosity Active
Galactic Nuclei in nearby Galaxies)

The WF/PC-2 was used to make observations of galaxy NGC-4192, which
is
known to have a ultraviolet bright, low-luminosity, active galactic
nuclei. The observations were executed as scheduled, and no
anomalies were noted.

1.9 Completed GHRS/2 5360 (Mass Loss and Iron Curtain in Symbiotic
Systems)

The High Resolution Spectrograph (Side Two) was used to make
observations of symbiotic system EG-And. The observations were
executed as scheduled, and no anomalies were noted.

2.0 FLIGHT OPERATIONS SUMMARY:

2.1 Guide Star Acquisitions:


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

2.2 FHST Updates:

Scheduled :17
Successful :17

2.3 Significant HSTARs: None

2.4 Operations Notes:

HST operations personnel report no problems in any onboard
subsystem. Yesterday, the SAGA II software was installed and
activated at approximately 1600Z.

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-