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: 18696 WFPDB-type ID: GUA040A000991A original log-number: 000991A archive ID: GUA040A RA: 12 h 40 m 6 s DEC: + 26 d 16 m 4 s date: 570824 UT: 185845 number of exp.: 2 Longest exposition: 34.98 min Expositions: 1; 34.98 min object C/1957 P1 (Mrkos) object type: comet method: direct photograph, multiexposure emulsion: Agfa Astro filter: None spectrum: Pg dimensions:  24 X  24  cm observers: I.V.Gavrylov 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-0991; Hour angle 6:32; Tube position "E"; T=+16 deg C; Pressure 749; 2-d Start time 190103; Hour angle 6:34; Duration 34.98 quality:     Observational logbook Star Map - USNO2B     - FONAK L.Pakuliak. Questions, remarks and propositions are welcome.