Messier 100 a grand design intermediate spiral galaxy NGC 4323 and NGC 4328 are connected to M 100 by a bridge of luminous matter. This group lies 52-55 million light years away in Coma Berenices. NGC 4312 is in the upper right of image some 36 million light years away. Taken with GSORC8 telescope, MyT mount QSI 683 camera
Spiral galaxy in Ursa Major approx 40 million light years away. Captured using 8 inch RC telescope, QSI 683 mono camera, Astrodon filters, MyT mount. LRGB- Lum is 86 x 8 mins or just over 11 hours. RGB is 3 hours each channel.
Ngc 1579 a diffuse Ha region in Perseus. Taken with 8 inch RC telescope, QSI 683 mono camera, Astrodon filters, SB MyT mount. Lum is 39 x 8 min RGB is 24 x 4 mins each channel, also took a lot of Ha data though it didnt add much to image 15 mins x 28 total around 22 hours.
NGC 4395 a low surface brightness spiral galaxy. It is notable for containing one of the smallest supermassive black hole with an accurately-determined mass. The central black hole has a mass of “only” 300,000 Sun masses, which would make it a so-called “intermediate-mass black hole”. Taken with 8 inch RC telescope, QSI683 mono camera, astrodon filters, MyT mount. Lum= 4.25 hrs-8 min subs. RGB = 18 x 4 mins or 1.2 hours per channel.
NGC 3521 located in constellation Leo is a flocculent intermediate spiral galaxy 26 million light years away from earth. Yep I was forced to google flocculent, meaning resembling tufts of wool. wiki states it has a morphological classification of SAB(rs)bc, which indicates that it is a spiral galaxy with a trace of a bar structure (SAB), a weak inner ring (rs), and moderate to loosely wound arm structure (bc). A few faint fuzzy galaxies in the frame. I took the time to look up what I could all appear to be approx 36 million light years distant. Taken with 8 inch RC telescope, MyT mount, astrodon filters QSI 683 mono camera. Processed in PixInsight. Lum is 80×8 mins or 10.6 hours RGB is 4 hours each channel.
The Medusa Nebula is a planetary nebula in the constellation of Gemini on the Canis Minor border. It is also known as Abell 21 and Sharpless 2-274. Imaged with 8 inch RC telescope, QSI 683 monocamera, MyT mount,astrodon filters.
8 inch RC telescope- MyT mount- QSI 683 mono camera- astrodon filters exposure times Lum -75 x 30 seconds and 45 x 480 seconds RGB binned 2×2 35 x 30 seconds 35 x 240 seconds
VdB 152: A Ghost in Cepheus
Described as a “dusty curtain” or “ghostly apparition”, mysterious reflection nebula VdB 152 really is very faint. Far from your neighborhood the cosmic phantom is nearly 1,400 light-years away. It lies along the northern Milky Way in the royal constellation Cepheus. Near the edge of a large molecular cloud, pockets of interstellar dust in the region block light from background stars or scatter light from the embedded bright star giving parts of the nebula a characteristic blue color. Ultraviolet light from the star is also thought to cause a dim reddish luminescence in the nebular dust. Though stars do form in molecular clouds, this star seems to have only accidentally wandered into the area, as its measured velocity through space is very different from the cloud’s velocity. This image of the region spans about 7 light-years.- text source APOD.
8 inch RC telescope, QSI 683 mono camera, Astrodon filters, MyT mount.
taken with 8 inch RC telescope MyT mount QSI 683 camera astrodon filters. RGB binned 2×2 4 min sub frames)1 hr each channel Luminance 6 hours (8 min sub frames) Ha 3 hours 15 min sub frames
I don’t find anything doing a quick search on this object. Not much to say I guess. Another area of dark nebula surrounded by some dim hydrogen gas.
LRGB L-6 hours RGB 1.5 hrs each channel RC 8 telescope, QSI 683 mono camera, astrodon filters, MyT mount