DASCH: Digital Access to a Sky Century @ Harvard
A New Look at the Temporal Universe

Plate Information for rb16196

Observatory NameBloemfontein
W. Longitude (deg)-26.4042
Latitude (deg)-29.0383
Aperture (m)0.075
Scale (arcsec/mm)395.5
Telescope3-inch Ross Fecker
Plate ClassL
Photograph(s) of the Plate JacketView the plate jacket (2.4 MiB).
View at reduced resolution
Photograph(s) of Plate and AnnotationsView the plate photo (2.6 MiB).
View at reduced resolution


Plate Exposure Information
Exposure Number0
Exposure Time (minutes) 120.00
Right Ascension05:31:46.362
Declination-68:56:12.47
Geocentric Date1949-04-03T18:14:25.2
JD: 2433010.26001
Heliocentric Date1949-04-03T18:14:09.3
HJD: 2433010.25983
Plate Center SourceimWCS
Date SourceLogbook
Exposure Notes
Time Accuracy (days)0.0007


Raw Logbook Data - Logbook page is not digitized. use the logbook browser
Exposure Number0
Exposure Time (minutes)120
Right Ascension5 26
declination-69.0
DateApr 3-4 1949
Exposure Start Time7 47
Exposure Stop Time9 47
Exposure Hour Angle2 21 W
Logbook Remark
Logbook Notes
Error Type


No plate condition records present in the stacks database.


Plate Events Table
DateVersion IDPicked StatusStack LocationEvent NotesValid
2010-11-07T13:24:301Jacket JPEGyes
2010-11-07T13:30:101Plate JPEGyes
2010-11-18T20:56:141Scannedyes
2014-07-30T15:24:201Hand Cleanedyes


Scan Data
Binned Plate Thumbnailsorry, the binned mosaic (3 MiB) is not available due to temporary data access restrictions
Full Mosaicsorry, the full mosaic (729 MiB) is not available due to temporary data access restrictions
Image 0.375 deg radius at 84.675 deg RA -69.1000 deg DEC J2000View cutout as FITS or JPEG
Scan Number0
Mosaic Number0
Scan Date2010-11-18T20-56-14
Average Tile ADU2123
Average Tile Saturation (pixels)2
Maximum Tile Saturation (pixels)30
Scan Comment
Mosaic Comment
Mosaic Binning01,16
WCS Fit SolutionAvailable
Mosaic Rotation180