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Contains:  Ring nebula in Lyra, M 57, NGC 6720, IC 1296
Getting plate-solving status, please wait...
M57 The Ring Nebula ASI 1600mm, 


            Randy Flynn
M57 The Ring Nebula ASI 1600mm

M57 The Ring Nebula ASI 1600mm

Technical card

Resolution: 5640x3832

Dates:July 31, 2017

ZWO Optical ZWO Blue: 20x20" (gain: 139.00) -20C bin 1x1
ZWO Green: 21x20" (gain: 139.00) -20C bin 1x1
ZWO Lum: 79x17" (gain: 139.00) -20C bin 1x1
ZWO Red: 20x20" (gain: 139.00) -20C bin 1x1

Integration: 0.7 hours

Darks: ~50

Flats: ~30

Bias: ~249

Avg. Moon age: 8.17 days

Avg. Moon phase: 58.30% job: 1709497

RA center: 283.399 degrees

DEC center: 33.027 degrees

Pixel scale: 0.130 arcsec/pixel

Orientation: 117.740 degrees

Field radius: 0.123 degrees

Locations: Squirrel Valley Observatory, Columbus, North Carolina, United States



Randy Flynn
License: None (All rights reserved)

Sky plot

Sky plot


M57 The Ring Nebula ASI 1600mm, 


            Randy Flynn