The Perseus Cluster is a cluster of galaxies located within the constellation of Perseus. This cluster contains thousands of galaxies immersed in a vast cloud of multimillion degree gass, and is considered one of the most massive objects within the universe. The Perseus cluster is the second nearest rich cluster of galaxies, with the nearest – A3627 – being almost hidden by the plane of our Milky Way galaxy. The Perseus Cluster is also near the plane so that many of the faint lights in images are stars from our own galaxy, but all the fain fuzzies you see are distant galaxies. The large eliptical galaxy within the cluster, NGC 1275, is a strong source of radio waves, and is also a powerful source of x-rays. This cluster is approximately 240 million light years.
To put into perspective the light reaching us now didn’t leave the galaxies in question until the end of the Paleozoic Era, or the beginning of the Mesozoic Era (estimated to end around 240 million years ago, and start 240 million years ago, respectively). During this time it is estimated that about 90% of all living creatures on earth died out. So, the light we are seeing left their galaxies around the beginning of the dinosaur age. Also, the amount of time it takes our solar system to orbit the Milky Way galaxy takes around 200-250 million years, so the light from the galaxies left and our solar system did approximately 1 orbit around the Milky Way. This is one of the many things that makes astronomy so awesome, and currently, our only form of “time travel” is to look back at distant objects in the universe.
From my light polluted yard the view of this cluster leaves a lot to be desired with my 150mm (6in.) telescope. Maybe from darker skies I could make out some of the dimmer galaxies, but given that they all range in the +12 and higher magnitudes, they are quite dim. The sky was very clear, so I can’t blame it on clouds rolling in while viewing. I definitely plan on revisiting this cluster to collect even more data to hopefully bring out the galaxies a bit better, but for a quick run this was a very satisfying final image.
This is 12×300” (12×5 minutes) images and 15 dark images stacked in Deep Sky Stacker and post processing done in Photoshop. I’ve added a new item to my imaging, the Baader MPCC Mark III which has helped tremendously in removing the elongated stars along the edges of my images. You can see what I’m talking about by looking at any of my previously posted images. This has given me nearly pinpoint stars across the entire field of view, which is great since I don’t have to crop the edges.
Omni XLT 150
CG-5 Advanced Series Go-to
Orion Starshoot Autoguider
Modified Canon 350D
Baader MPCC Mark III