Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5457  ·  NGC 5477
M101 (03/03/2017), 



    
        

            Isaac Garfinkle
M101 (03/03/2017)
Powered byPixInsight

M101 (03/03/2017)

M101 (03/03/2017), 



    
        

            Isaac Garfinkle
M101 (03/03/2017)
Powered byPixInsight

M101 (03/03/2017)

Technical card

Imaging telescopes or lenses: Sky-Watcher Pro 120ED

Imaging cameras: Atik 460EX Mono

Mounts: Sky-Watcher AZ-EQ6 GT

Guiding telescopes or lenses: Orion Mini 50mm Guide Scope

Focal reducers: Sky-Watcher 0.85 FR/FF 120ED

Software: Lightroom CC  ·  DeepSkyStacker  ·  Pixinsight 1.8  ·  Artemis Capture

Accessory: Kendrick Dew Heater  ·  Atik EFW2  ·  Moonlite Synta Standard focuser with 4.5" tube


Dates:March 3, 2017

Frames:
B: 18x300" (1h 30') -7C bin 1x1
G: 17x300" (1h 25') -7C bin 1x1
L: 48x300" (4h) -7C bin 1x1
R: 18x300" (1h 30') -7C bin 1x1

Integration: 8h 25'

Darks: 25

Avg. Moon age: 5.24 days

Avg. Moon phase: 27.98%

Bortle Dark-Sky Scale: 2.00


Basic astrometry details

Astrometry.net job: 1491037

RA center: 14h 3' 27"

DEC center: +54° 21' 25"

Pixel scale: 1.190 arcsec/pixel

Orientation: 88.160 degrees

Field radius: 0.528 degrees


Resolution: 2520x1964

Comments

Sky plot

Sky plot

Histogram

M101 (03/03/2017), 



    
        

            Isaac Garfinkle