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Messier 67 Open Cluster In constellation Cancer ---------------------------------------------------------------------- M67 was discovered by Johann Koehler in 1779 and consists of around 500 stars. It is located around 2,700 light years away. M67 is one of the oldest known open clusters at an estimated 4 billion years old. ---------------------------------------------------------------------- RA 08h 51m 08.04s DEC +11° 49′ 00.0″ M67 has a magnitude (brightness) of 6.1 and its size is 30'.0 ---------------------------------------------------------------------- Imaging Scope : Takahashi Epsilon 160 Focal Length = 530mm Imaging Camera : Canon EOS 350 DSLR EQ6 Pro GEM Mount Guide Scope : William Optics Megrez 80FD Guide Camera : GSTAR-EX Video Autoguided using GPSUB & Metaguide ---------------------------------------------------------------------- 27 x 60 second exposures [27 mins] at ISO 1600. Imaged 1/4 moon lit skies Baldrine, Isle of Man, British Isles. 21:55 on 24/02/2008. |