M-51 The Whirlpool Galaxy
| Subject: | M-51 The Whirlpool Galaxy. 37 million light years distant. |
|---|---|
| Telescope: | Celestron 8" with f/6.3 focal reducer |
| Mount: | Losmandy G-11 |
| Imager: | MX-516 CCD |
| Image Details: | A single 20 minute integration, ST-4 autoguided. A dark frame was subtracted. Flat field integrated. |
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Last Modified: 6/18/07 7:14a
This page:© Copyright 2005 by John A. Blackwell