WFPDB Instrument Identifier Original Name (Abbr.) of the Istrument/ [Type] Location of the Archive [Astronomer in Charge] Observatory Marsden's No./ Arch.Type/ Neg.Type Time Zone EAO040B Zeiss Double Wide-angle Astrograph (Zelenchuk) [Ast] Kyiv Ukraine [V.Golovnya] Main Astron. Obs. Engelhardt South. St. Zelenchuk Russia 114 comp.readable glass 3 East Long./ Latitude/ Altitude (m) Clear Aperture/ [Mirror Diameter (m)] Focal Length(m)/ [Scale ("/mm)]/ Field Size [deg] Years of Oper. Number of Direct Plates 41 26.6 43 39.2 2040 0.4 2 [103.16] 8.6 1982-1993 142

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