DATABASE of JOINT PLATE ARCHIVE (DBGPA V2.0)

OUTPUT PREFERENCES   SEARCH PLATES:  FIELD OVERLAP OBJECTS BY IDs OR NUMBERS STAR CATALOGUES GUIDES SPECIALS Plate: unique ID: 12939 WFPDB-type ID: GUA040C000165A original log-number: 000165A archive ID: GUA040C RA: 12 h 13 m 6 s DEC: + 22 d 55 m 0 s date: 830513 UT: 185408 number of exp.: 2 Longest exposition: 22.5 min Expositions: 0.8; 22.5 min object Coma Berenices object type: star cluster method: direct photograph, multiexposure emulsion: ORWO ZU21 filter: None spectrum: Pg dimensions:  30 X  30  cm observers: L.K.Pakuliak telescope: Double Wide Angle Astrograph (MAO) type of frame: negative carrier: glass availability: The plate is not available shelf 0 box 0 notes: Orig.No.FON-0165; Hour angle +0:07; Tube position "E"; T=+20 deg C; 2nd Tstart=185708, hour angle +0:20, duration 22.5, limit magnitude 14 quality:     Observational logbook Star Map - USNO2B     - FONAK L.Pakuliak. Questions, remarks and propositions are welcome.