Hemisphere:  Northern  ·  Constellation: Coma Berenices (Com)  ·  Contains:  M 100  ·  NGC 4312  ·  NGC 4321  ·  NGC 4340  ·  NGC 4350  ·  NGC 4379  ·  NGC 4383  ·  NGC 4396  ·  NGC 4405  ·  NGC 4419  ·  NGC 4421
M100, 



    
        

            msmythers
M100
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M100

M100, 



    
        

            msmythers
M100
Powered byPixInsight

M100

Equipment

Imaging Telescopes Or Lenses
Astro-Tech AT72ED 460mm F6
Imaging Cameras
Sony Nex-5
Mounts
iOptron SmartEQ
Accessories
Farpoint Astronomy Bahtinov Focus Mask · DIY Dew Heater System · DIY Wireless Intervalometer
Software
PixInsight · Photoshop CS5

Acquisition details

Dates:
Feb. 9, 2013
Frames:
54x15" (13' 30") ISO1600
Integration:
13' 30"
Avg. Moon age:
28.65 days
Avg. Moon phase:
0.87%
Bortle Dark-Sky Scale:
7.00
Temperature:
16.00

Basic astrometry details

Astrometry.net job: 195922

RA center: 12h24m31s.2

DEC center: +15°4601

Pixel scale: 2.436 arcsec/pixel

Orientation: -151.890 degrees

Field radius: 1.208 degrees

Resolution: 2600x2450

Comments

Sky plot

Sky plot

Histogram

M100, 



    
        

            msmythers