2019.05.12 - 13:00:20 AR2740

Sunspot AR2740 fading away.

Inverted Sun disk.

 

Session Information :

* 51° N 3° E

* Torhout, Belgium

* Capture Date : 12.05.2019

* Surface Capture Start : 13:00:04 UTC

* Surface Capture Mid : 13:00:20 UTC

* Surface Capture End : 13:00:36 UTC

 

Object Information

* Type : Sunspot

* Designation : AR2470

* Distance : 1.010 AU or roughly 151.1 million km

 

Hardware

* Mount : Celestron CGX

* Imaging Scope : TS Optics 152mm f/5.9 Achromat

* ERF : Baader 2" UV/IR Cut

* Filter : Daystar Quark Hydrogen-Alpha (Chromosphere)

* Imaging Camera : ZWO ASI 174MM

 

Exposure Settings

* Exposure : 6ms

* Gain : 0

* Gamma : 25

* Frames Surface : 4.000

* Frames Surface Stacked : 10% (400)

 

Capture Software

* FireCapture

 

Processing Software

* AutoStakkert!

* RegiStax

* Adobe Photoshop

* Topaz DeNoise AI

Done