WDS 21278-0040 : VIRTUAL EYEPIECE
 
 

21278-0040 SLW9009A mag 17.1 Sp M2.5 21278-0040 SLW9009B sep 31.2 P.A. 59.40 mag 18 Sp M3.5 virtual eyepiece
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WDS 21278-0040 : ALADIN DSS IMAGE @ 21h 27m 49.51s -00° 40' 25.4"