M 101 Pinwheel Galaxy Ha_LRGB

 4 Jul, 2021
M 101 Pinwheel Galaxy  Ha_LRGB
Objects: Less More
Technical Info
Telescope or Lens: SkyWatcher 200/1000PDS
Camera: ZWO ASI 1600MM Pro
Mount: Sky-Watcher AZ-EQ6 GT
Guide Scope: Main scope
Guide Camera: SX loadstar X2
Software: MaximDL5. CCDStack2, StarTools1.6, PixinsightLE, Fitswork4
Accessories: MPCCIII, SW OAG, ZWO EFW8
Exposure:
175 x 300" ISO/Gain: 44 - L
29 x 450" ISO/Gain: 139 - Ha
20 x 300" ISO/Gain: 76 - R
20 x 300" ISO/Gain: 76 - G
20 x 300" ISO/Gain: 76 - G
Green zoneLight Pollution:
 Светловодск, Ukraine
23 h 13 m
236
Resolution: 2276x1651 px
Scale: 5380 KB
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