Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's Galaxy  ·  Cigar Galaxy  ·  M 81  ·  M 82  ·  NGC 3031  ·  NGC 3034
M81-M82, 



    
        

            Emil Andronic
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M81-M82

M81-M82, 



    
        

            Emil Andronic
Powered byPixInsight

M81-M82

Equipment

Imaging Telescopes Or Lenses
Astro Tech AT106LE
Imaging Cameras
ZWO ASI294MM Pro
Mounts
SkyWatcher EQ6 belt-modded
Filters
Chroma 1.25" Blue · Chroma 1.25" Green · Chroma 1.25" Red · Chroma 1.25" Lum · Chroma 3nm Ha 1.25"
Accessories
ZWO 8x 1.25" Filter Wheel (EFW) · Rigel Systems GSUSB nStep Focuser · Moonlite 2.5 inch Focuser with high resolution stepper motor · QHYCCD Polemaster · TS-Optics TSFlat2 Flattener
Software
Astro Pixel Precessor · Adobe Phosotshop CC · Stellarium · Sequence Generator PRO · PixInsight · SharpCap pro
Guiding Telescopes Or Lenses
Celestron 70/400 TravelScope
Guiding Cameras
QHYCCD QHY 5 II L M

Acquisition details

Dates:
Feb. 27, 2021 ·  April 4, 2021
Frames:
Chroma 1.25" Blue: 39x180" (1h 57') (gain: 125.00) -15°C bin 2x2
Chroma 1.25" Blue: 18x300" (1h 30') (gain: 125.00) -15°C bin 2x2
Chroma 1.25" Green: 41x180" (2h 3') (gain: 125.00) -15°C bin 2x2
Chroma 1.25" Green: 15x300" (1h 15') (gain: 125.00) -15°C bin 2x2
Chroma 1.25" Lo-Glow LP filter: 24x300" (2h) (gain: 125.00) -15°C bin 2x2
Chroma 1.25" Lum: 29x300" (2h 25') (gain: 125.00) -15°C bin 2x2
Chroma 1.25" Red: 41x180" (2h 3') (gain: 125.00) -15°C bin 2x2
Chroma 1.25" Red: 15x300" (1h 15') (gain: 125.00) -15°C bin 2x2
Chroma 3nm Ha 1.25": 9x300" (45') (gain: 200.00) -15°C bin 2x2
Chroma 3nm Ha 1.25": 41x600" (6h 50') (gain: 200.00) -15°C bin 2x2
Integration:
22h 3'
Darks:
50
Flats:
30
Flat darks:
100
Avg. Moon age:
18.58 days
Avg. Moon phase:
74.55%
Bortle Dark-Sky Scale:
7.00

RA center: 09h55m39s.89

DEC center: +69°2106.6

Pixel scale: 1.362 arcsec/pixel

Orientation: 87.857 degrees

Field radius: 0.863 degrees

More info:Open 

Resolution: 3778x2547

Data source: Backyard

Comments

Revisions

    M81-M82, 



    
        

            Emil Andronic
    Original
    M81-M82, 



    
        

            Emil Andronic
    E
    M81-M82, 



    
        

            Emil Andronic
    F
  • Final
    M81-M82, 



    
        

            Emil Andronic
    G

Sky plot

Sky plot

Histogram

M81-M82, 



    
        

            Emil Andronic

In these public groups

QHY294M Pro/ASI294MM Pro