Crab Nebula


Crab Nebula 1/15/23
Telescope: Celestron Rasa 8"Mount: Celestron AVXCamera: ZWO ASI294 MC ProGuide Scope: Deluxe Mini 50mm Guide Scope with Helical FocuserGuide Camera: Orion StarShoot AutoguiderFilter: Baader Moon and Sky Glow FilterBin:  1x1Gain: 121NINA for Camera control and ditheringPHD2 for GuidingSubs:  339 - 15 sec RGB54 - 90 sec HaCalibration Frames - 30 each of: Flats, Darks, and Dark Flat framesStacked with APPProcessed with Photoshop CS4 with Astronomy Tools 

Name:  Crab Nebula 

Catalog #:  M 1

Visual Magnitude:  8.4

Apparent Size (arcmin):  6 x 4

Distance (kly):  6.3