Harvard Plate Collection Metcalf Telescope

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

Plate Database Search


A blank field implies that all values in the database will be included. A specified object name overrides any specified coordinates.
Only one exposure is displayed for scanned or fitted plates. The browser stop button will interrupt the search.

Series: PlateNumber: Plate Class:

Starting Date
(yyyy-mm-dd or year. frac)
Ending Date
(yyyy-mm-dd or year. frac)
Maximim Results
to Display
Object Name
Radius (less than 600 arcsec) to extract:
FITS
JPEG
TAR
ZIP
Right Ascension
(hh:mm:ss.sss)
Declination
(dd:mm:ss.sss)
B1950
J2000
Heliocentric Julian Time Display
UT Time Display
Decimal Coordinate Display
Sexigesimal Coordinate Display
Search Entire Database Search Scanned Plates Find Unscanned Plates Search WCS Fitted Plates
Search inner spatial bins of unfitted plates
WCS Fitted Mosaic positions obtained after June 26, 2008 used tools provided by Astrometry.net. For more details visit http://astrometry.net/ .