123P/West-Hartley

 
Objekt / Object: 123P/West-Hartley - 2011 March 08 - 19:32h - 20:13h UTC -
Newton 12" f/4.8 - ST-10XME - average of 60x30 s unfiltered exposure - Josef Müller
magnitude: 17 mag; CCD-Temp : -20; Tail 30" ; PA: 91 -
4' S of comet: Sh2-226 = S226 = LBN 780 = GN 05.07.7 = MRSL 47
Emissionsnebel von max. 180 Bogensekunden Durchmesser
This Sh2-226 nebula is more prominent at radio and infrared fequencies than hydrogen alpha -
The Sharpless Catalog


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