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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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No reproduction of these images are permitted without prior approval of the author.