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: 4487 WFPDB-type ID: GUA040D002721 original log-number: 002721 archive ID: GUA040D RA: 12 h 17 m 50 s DEC: + 30 d 7 m 7 s date: 850430 UT: 204632 number of exp.: 2 Longest exposition: 7 min Expositions: 6; 7 min object 1215+303 object type: reference star around a radio source method: direct photograph, multiexposure emulsion: ORWO ZU21 filter: None spectrum: Pg dimensions:  30 X  30  cm observers: I.V.Ledovskaya telescope: Double Wide Angle Astrograph (MAO) type of frame: negative carrier: glass availability: Available at the Main Astron.Obs., Kyiv, Ukraine; shelf 26 box 15 notes: Orig.No.DWA-2721; Hour angle +1:06; Tube position "E"; T=+06 deg C; 2nd Tstart=205421; Hour angle +1:14; Duration 7.0 quality: The plate is very dark; Trembling     Observational logbook Star Map - USNO2B     - FONAK L.Pakuliak. Questions, remarks and propositions are welcome.