Hemisphere:  Northern  ·  Contains:  Bode's galaxy  ·  Bode's nebulae  ·  M 81  ·  M81  ·  NGC 3031
Getting plate-solving status, please wait...
M81 in HaLRGB, 



    
        

            NewfieStargazer
M81 in HaLRGB, 



    
        

            NewfieStargazer

M81 in HaLRGB

Technical card

Imaging telescopes or lenses: Explore Scientific ED 127 APO

Imaging cameras: ZWO ASI183MM Pro

Mounts: iOptron CEM 60  ·  iOptron Tri-Pier

Guiding telescopes or lenses: Explore Scientific ED 127 APO

Guiding cameras: ASI ZWO ASI120mm mini

Software: Astro Pixel Precessor  ·  PixInsight  ·  PHD2 PHD 2.6.5  ·  Seqence Generator Pro

Filters: Astronomik Green 1.25"  ·  Astronomik Lum 1.25"  ·  Astronomik Ha 6nm Astronomik 6nm H-alpha  ·  Astronomik Red 1.25"  ·  Astronomik Blue 1.25"

Accessory: QHYCCD PoleMaster  ·  Optec Alnitak Flip-Flat  ·  OAG  ·  ZWO 8x 1.25" Filter Wheel (EFW)  ·  Moonlite FOCUSER MOONLITE


Dates:Oct. 30, 2019

Frames:
Astronomik Ha 6nm Astronomik 6nm H-alpha: 37x180" (gain: 139.00) -20C bin 1x1
Astronomik Blue 1.25": 30x60" (gain: 139.00) -20C bin 1x1
Astronomik Green 1.25": 30x60" (gain: 139.00) -20C bin 1x1
Astronomik Lum 1.25": 84x60" (gain: 139.00) -20C bin 1x1
Astronomik Red 1.25": 29x60" (gain: 139.00) -20C bin 1x1

Integration: 4.7 hours

Darks: ~40

Flats: ~40

Bias: ~100

Avg. Moon age: 2.57 days

Avg. Moon phase: 7.31%

Bortle Dark-Sky Scale: 4.00


Astrometry.net job: 3249402

RA center: 9h 55' 33"

DEC center: +69° 3' 58"

Pixel scale: 1.035 arcsec/pixel

Orientation: -8.248 degrees

Field radius: 0.469 degrees


Resolution: 2718x4096

Locations: Home, Conception Bay South, Newfoundland, Canada

Data source: Backyard

Comments

Author

NewfieStargazer
NewfieStargazer
License: None (All rights reserved)
2140
Like

Sky plot

Sky plot

Histogram

M81 in HaLRGB, 



    
        

            NewfieStargazer