The RASA and the Altair APO have pretty similar focal lengths so the images can be well balanced. I class M81/M82 as finished for now as I've just about achieved what I can do under Bortle 7 skies. I did want to get more of Holmberg IX but that will have to wait for a darker ...
On single-exposure deep-sky images we often have to face serious dynamic range problems, as pose the two galaxies in the image of this tutorial. Are the cores of M81 and M82 really burned out as they look like on the above screenshots after the initial stretch? Actually, they are not ...
Look towards the Big Dipper in Ursa Major, and use the stars Merak and Dubhe to draw a line towards M81 and M82. From there, point your telescope below and to the right of this line, and you should see the glow of Bode’s Galaxy after scanning the area. From mid-northern latitudes...
How can I apply HDR MT on just M82 ? Masks dont operation on "geographical" selections... ? I guess I have the same question for HI. Much thanks in advance ! P. You could split the image up into two images, process M82 with HDRMT, then recombine the images together. That said, ...
The metallicity of the detected stars spans a wide range, and have\nlower than solar abundance. A possible scenario is that all four dwarf galaxies\nwere formed from material in the metal-poor outer part of the giant spiral\ngalaxy M81 after the tidal interaction between M81, M82, and NGC...
Images of the type Sab spiral galaxy M81 were obtained in far-UV and near-UV bands by the Ultraviolet Imaging Telescope (UIT) during the Astro-1 Spacelab mission of 1990 December. Magnitudes in the two UV bands are determined for 52 H II regions from the catalog of Petit, Sivan, & Kara...
OPTICAL SPECTROSCOPY OF SUPERNOVA REMNANTS IN M81 AND M82 We present spectroscopy of 28 supernova remnant (SNR) candidates as well as one H ii region in M81 and two SNR candidates in M82. Twenty-six of the M81 candidates turn out to be genuine SNRs, and two in M82 may be shocked conde...
But if film dev is working, and you like it, no reason not to just do that! Mike in Rancho and psugrue like this #59 dx_ron Mercury-Atlas Posts:2,861 Joined:10 Sep 2020 Loc:SW Ohio Posted11 May 2021 - 05:24 PM I guess I should post my M81/M82 - everyone else is ...
M81 M82 HaRGB cropUploaded by Daveone , Apr 14 2024 11:58 PM Owner: Daveone (View all images and albums) Uploaded: Apr 14 2024 11:58 PM Views: 103 Album: DeepSKy Cloudy Nights → Photo Gallery → Members Albums → DeepSKy → M81 M82 HaRGB crop Privacy Policy Terms of Service·...