April 2, 2018

M66 (March 2018)


Galaxy M66 is 37 million light years away.  It appears in our constellation Leo.

The image also shows several background galaxies.  In the upper right corner you can find galaxy PGC 1417198, magnitude 17.18 and 1.2 billion light years away. In the upper left corner, galaxy PGC 3542444 shines at magnitude 17.95 and is 2.9 billion light years away! Wow! That must be some galaxy! Just below that and a little to the right is PGC 1423398, which is  magnitude 17.85 and 1.9 billion light years from us.  (These distances come from SkySafari.)

The dimmest stars in this image are +19 magnitude.

This image is 42x480" (5.6 hours) over two nights with the SXVF-H9C through the ONTC-Synta Newtonian and Baader MPCC II.

M66 was actually the first deep sky object I ever imaged eleven years ago. A year later, ten years ago this month, I obtained what I thought was a decent image. I posted about it here.

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