Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.stsci.edu/ftp/observing/status_reports/old_reports_94/hst_status_09_30_94 Дата изменения: Fri Sep 30 18:24:00 1994 Дата индексирования: Sun Dec 23 10:34:36 2007 Кодировка: Поисковые слова: п п п п п п п п п п

HUBBLE SPACE TELESCOPE
DAILY REPORT #1235

PERIOD COVERED: 0000Z
Daily Status Report as of 273/0000Z.

1.0 ACTIVITIES SCHEDULED AND ACCOMPLISHED:

1.1 Completed FOC/96 5301 (Structure and Population of Globular
Clusters)

The Faint Object Camera (f/96) was used to make observations of the
large globular cluster NGC-104 to make images of its core and two
fields
farther from the center. During this proposal, the HST underwent
three
re-centering events for a total of nine seconds. Otherwise, the
observations were executed as scheduled, and no anomalies were
noted.

1.2 Completed WF/PC-2 5370 (HST Medium-Deep Survey: Cycle 4: Medium High
Galactic Latitude - CR Split)

The WF/PC-2 was used in parallel with the prime science observations
to make high galactic latitude observations as part of a medium-deep
sky
survey. There were two re-centering events totalling six seconds.
The
observations were completed as planned, and no further problems were
reported.

1.3 Completed WF/PC-2 5663 (Cycle 4: Photometric Calibration Monitor:
Fields Part 2)

The WF/PC-2 was used to make observations of globular cluster
NGC-6752
with various filters in order to check the photometric calibration
of
the WF/PC-2. The observations were completed as planned, and no
anomalies were reported.

1.4 Completed WF/PC-2 5572 (Cycle 4: Photometric Filter Calibration)

The WF/PC-2 was used to make images of GRW+70D582 to perform
photometric calibrations for all of the WF/PC-2 filters. The
observations were completed as planned, although there was one
re-centering event for three seconds.

1.5 Completed FOC/96 5147 (High Resolution Observations of Symbiotic
Variable: Cycle 4)

The Faint Object Camera was used to make observations of a
symbiotic star known to possess complex surrounding emission
nebulosities. The observations were completed as planned, and no
problems were reported.

1.6 Completed WF/PC-2 5091 (High Latitude Parallel Program - Cycle 4)

The WF/PC-2 was used in parallel with the prime science observations
to make high galactic latitude observations greater than +/-30
degrees.
The observations were executed as scheduled, and no problems were
reported.

1.7 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-925 to be used in
measuring the periods of Cepheid variable stars within other
galaxies.
The observations were completed as planned, and no anomalies were
noted.

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

The WF/PC-2 was used to make a set of Earth flat calibration images
using different filters in order to construct high quality flat
fields
of the OTA illumination pattern. The observations were executed as
scheduled, and no anomalies were noted.

2.0 FLIGHT OPERATIONS SUMMARY:

2.1 Guide Star Acquisitions:

Scheduled Acquisitions : 4
Successful : 4
Scheduled Reacquisitions : 10
Successful : 10

2.2 FHST Updates:

Scheduled : 11
Successful : 11

2.3 Significant HSTARs: None

2.4 Operations Notes:

HST operations experienced no anomalies in any onboard subsystem.

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.

/CAW -END-