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ASTRO: Abell 1758
Located some 3.1 billion light years light travel time from us this is
one faint object. Many of the galaxies in this cluster have gathered around two giant elliptical galaxies making it look like a galaxy equivalent of the Double Cluster. Though if you look closer you find there are many faint galaxies looking like stars throughout the image, not just around the two giant ellipticals. The Coma Cluster also seems to collect around two giant ellipticals in much this same fashion. I saw cloud were coming and I likely had less than an hour imaging time so I picked this as a black and white object to image before the clouds arrived. I started some 20 minutes before the start of astronomical twilight due to the incoming clouds and was clouded out after only 4 frames. I'd hoped for at least 6 before the clouds arrived but that didn't happen. Since then nothing but clouds so I've given up and processed what I had. It's not much but it's all the weather man is giving me of late. 14" LX200R @ f/10, L=4x10' binned 2x2, STL-11000XM, Paramount ME Rick -- Correct domain name is arvig and it is net not com. Prefix is correct. Third character is a zero rather than a capital "Oh". |
#2
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ASTRO: Abell 1758
nice work Rick!
Rick Johnson wrote: Located some 3.1 billion light years light travel time from us this is one faint object. Many of the galaxies in this cluster have gathered around two giant elliptical galaxies making it look like a galaxy equivalent of the Double Cluster. Though if you look closer you find there are many faint galaxies looking like stars throughout the image, not just around the two giant ellipticals. The Coma Cluster also seems to collect around two giant ellipticals in much this same fashion. I saw cloud were coming and I likely had less than an hour imaging time so I picked this as a black and white object to image before the clouds arrived. I started some 20 minutes before the start of astronomical twilight due to the incoming clouds and was clouded out after only 4 frames. I'd hoped for at least 6 before the clouds arrived but that didn't happen. Since then nothing but clouds so I've given up and processed what I had. It's not much but it's all the weather man is giving me of late. 14" LX200R @ f/10, L=4x10' binned 2x2, STL-11000XM, Paramount ME Rick ------------------------------------------------------------------------ -- John N. Gretchen III N5JNG NCS304 http://www.tisd.net/~jng3 |
#3
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ASTRO: Abell 1758
Very cool Rick.... I would not have thought to see them that well.
-- Regards, Doug W. www.photonsfate.com "Rick Johnson" wrote in message . com... Located some 3.1 billion light years light travel time from us this is one faint object. Many of the galaxies in this cluster have gathered around two giant elliptical galaxies making it look like a galaxy equivalent of the Double Cluster. Though if you look closer you find there are many faint galaxies looking like stars throughout the image, not just around the two giant ellipticals. The Coma Cluster also seems to collect around two giant ellipticals in much this same fashion. I saw cloud were coming and I likely had less than an hour imaging time so I picked this as a black and white object to image before the clouds arrived. I started some 20 minutes before the start of astronomical twilight due to the incoming clouds and was clouded out after only 4 frames. I'd hoped for at least 6 before the clouds arrived but that didn't happen. Since then nothing but clouds so I've given up and processed what I had. It's not much but it's all the weather man is giving me of late. 14" LX200R @ f/10, L=4x10' binned 2x2, STL-11000XM, Paramount ME Rick -- Correct domain name is arvig and it is net not com. Prefix is correct. Third character is a zero rather than a capital "Oh". |
#4
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ASTRO: Abell 1758
Now that's what I'd call a crowded field....
Stefan "Rick Johnson" schrieb im Newsbeitrag . com... Located some 3.1 billion light years light travel time from us this is one faint object. Many of the galaxies in this cluster have gathered around two giant elliptical galaxies making it look like a galaxy equivalent of the Double Cluster. Though if you look closer you find there are many faint galaxies looking like stars throughout the image, not just around the two giant ellipticals. The Coma Cluster also seems to collect around two giant ellipticals in much this same fashion. I saw cloud were coming and I likely had less than an hour imaging time so I picked this as a black and white object to image before the clouds arrived. I started some 20 minutes before the start of astronomical twilight due to the incoming clouds and was clouded out after only 4 frames. I'd hoped for at least 6 before the clouds arrived but that didn't happen. Since then nothing but clouds so I've given up and processed what I had. It's not much but it's all the weather man is giving me of late. 14" LX200R @ f/10, L=4x10' binned 2x2, STL-11000XM, Paramount ME Rick -- Correct domain name is arvig and it is net not com. Prefix is correct. Third character is a zero rather than a capital "Oh". |
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