For an inverted image of AR 11494 please click here

 

 

The Details
Object
The Sun - Active Region 11494
Optics
Astro-Physics 160 EDF @ f/7.7 + 2x Televue Powermate
Platform
Astro-Physics 1200 GTO
Camera
SBIG ST-10XME
Filters
Daystar Quantum PE 0.4 A H-alpha filter/80 mm ERF
Date
08 June 2012
Location
Mount Wilson Observatory, Mount Wilson. CA
Exposure
8 exp x 0.11 second, 1x1 binned combined
Software
Maxim DL/CCD, Registax 5, Photoshop CS5
Orientation
North is up, East is 90° CCW from North
Notes
Taken in very good seeing conditions, Active Region 11494 produced a Class C 7.7 flare at 02:51 UT today.

 

 

 

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