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Plate: unique ID: 18057 WFPDB-type ID: GUA040A000671A original log-number: 000671A archive ID:GUA040A
RA:18h53m33s DEC:+33d1m22s date:551011UT:165907
number of exp.:1 Exposition:90.2 min
objectNGC 6720 (M 57)object type:nebulamethod:direct photograph
emulsion:IlforHPSPan filter:None spectrum:Pg
dimensions: 9X 12 cm observers:E.V.Turchaninova
telescope:Double Long Focus Astrograph (MAO) type of frame:negative carrier:glass
availability:The plate is not availableshelf0box0
notes:Orig.No.DLA-0671; Hour angle 1:26; Tube position "W"; T=+14 deg C; Pressure 758
quality:     Observational logbook Star Map - USNO2B     - FONAK








L.Pakuliak. Questions, remarks and propositions are welcome.