Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.stsci.edu/ftp/observing/status_reports/old_reports_95/hst_status_06_22_95 Дата изменения: Thu Jun 22 16:57:14 1995 Дата индексирования: Sun Dec 23 10:38:39 2007 Кодировка: Поисковые слова: ngc 6251

HUBBLE SPACE TELESCOPE

DAILY REPORT #1417

PERIOD COVERED: 0000Z (UTC) 06/21/95 - 0000Z (UTC) 06/22/95

Daily Status Report as of 173/0000Z

1.0 ACTIVITIES SCHEDULED AND ACCOMPLISHED:

1.1 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 MGC-2-8-39 and IR258-113 to study the interactions
between the central engine, the stars, and the interstellar matter in these
AGNs. The observations were executed as scheduled, and no anomalies were
noted.

1.2 Completed WF/PC-2 6313 (The Hubble Deep Field (HDF) Experiments)

The WF/PC-2 was used to make selected ultraviolet, visible and
near-infrared in the continuous view zone (i.e., CVZ) using Hubble Deep Field
HDF-123649 to study the morphology and spectral information on extremely
faint field galaxies. This is a feasibility test in preparation for further
studies. The observations were completed as scheduled, and no anomalies were
reported.

1.3 Completed WF/PC-2 6233 (Stellar Populations in NCG-147)

The WF/PC-2 was used to obtain deep images about 0.5 degrees from the
center of NGC-147, a dwarf elliptical companion of the Andromeda galaxy. The
images will be used to obtain the color magnitude diagram for the stars in
the old-population galaxy. This will put constraints on the age of the
stars. Shorter exposures will also be obtained to search for any unusual
objects. The proposal completed without incident.

2.0 FLIGHT OPERATIONS SUMMARY:

2.1 Guide Star Acquisitions:

Scheduled Acquisitions : 2
Successful : 2

Scheduled Reacquisitions : 8
Successful : 8

2.2 FHST Updates:

Scheduled : 6
Successful : 6

2.3 Significant HSTARs: None

2.4 Operations Notes:

It was reported during this operational day that at 171/171850Z
yesterday there was science data loss due to a track change on the science
tape recorder during WP/PC-2 proposal 6251.

3.0 SIGNIFICANT FORTHCOMING EVENTS:

Nothing at this time.

/DMH
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