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: 3172 WFPDB-type ID: GUA040D000150 original log-number: 000150 archive ID: GUA040D RA: 12 h 28 m 45 s DEC: + 28 d 55 m 2 s date: 830501 UT: 222053 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-0150; Tube position "E"; T=+14 deg C; 2nd Tstart=222452, Hour angle +2:45, duration 22.5, limit magnitude 14 quality:     Observational logbook Star Map - USNO2B     - FONAK L.Pakuliak. Questions, remarks and propositions are welcome.