DATABASE of JOINT PLATE ARCHIVE (DBGPA V2.0)  
  SEARCH PLATES: 


Plate: unique ID: 17941 WFPDB-type ID: GUA040A000612A original log-number: 000612A archive ID:GUA040A
RA:18h53m33s DEC:+33d1m23s date:550818UT:193958
number of exp.:1 Exposition:59.9 min
objectNGC 6720 (M 57)object type:nebulamethod:direct photograph
emulsion:IlforZenith 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-0612; Hour angle 0:34; Tube position "W"; T=+23 deg C; Pressure 752
quality:     Observational logbook Star Map - USNO2B     - FONAK








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