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: 17991 WFPDB-type ID: GUA040A000637A original log-number: 000637A archive ID: GUA040A RA: 23 h 11 m 21 s DEC: + 4 d 55 m 28 s date: 550828 UT: 221400 number of exp.: 3 Longest exposition: 20 min Expositions: 20; 10; 5 min object Field object type: unknown star field method: objective grating, multiexposure emulsion: Agfa Astro filter: None spectrum: Pg dimensions:  18 X  24  cm observers: B.I.Kozarenko telescope: Double Long Focus Astrograph (MAO) type of frame: negative carrier: glass availability: The plate is not available shelf 0 box 0 notes: Orig.No.DLA-0637; Hour angle -0:30; Tube position "W"; T=+18 deg C; Pressure 750; Following exposures: Start time 223640,224906; Hour angle -0:07,0:05; Duration 10.0, 5.0 quality:     Observational logbook Star Map - USNO2B     - FONAK L.Pakuliak. Questions, remarks and propositions are welcome.