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.png "If I'm more interested in the nucleus..."){kind=small}
.png "If I want to get a low SNR for this..."){kind=small}
.png "NGC 4449 has a tidal stream that was..."){kind=small}
.png "CCD Commander lets me get some sleep...."){kind=small}
| Sky Darkness on a Good Night | On a good night, the sky starts out at 19.2 mag/sq" and ends up at 19.6. |
| Total images: 38 | Last update: 4/21/13 7:48 PM | Darklights Home Page | Help |
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| Sky Darkness on a Good Night | On a good night, the sky starts out at 19.2 mag/sq" and ends up at 19.6. |
| Total images: 38 | Last update: 4/21/13 7:48 PM | Darklights Home Page | Help |