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: 18669 WFPDB-type ID: GUA040A000977A original log-number: 000977A archive ID: GUA040A RA: 9 h 51 m 46 s DEC: + 37 d 18 m 3 s date: 570812 UT: 184505 number of exp.: 2 Longest exposition: 1 min Expositions: 1; 1 min object C/1957 P1 (Mrkos) object type: comet method: Methcalf's method emulsion: Agfa Astro filter: None spectrum: Pg dimensions:  18 X  24  cm observers: A.B.Onegina telescope: Double Long Focus Astrograph (MAO) type of frame: negative carrier: glass availability: Available at the Main Astron.Obs., Kyiv, Ukraine; shelf 46 box 20 notes: Orig.No.DLA-0977; Hour angle 8:19; Tube position "E"; T=+22 deg C; Pressure 747; Comet guiding; 2-d Start time 185055; Hour angle 8:25; Duration 1.00 quality:     Observational logbook Star Map - USNO2B     - FONAK L.Pakuliak. Questions, remarks and propositions are welcome.