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M57
In 2 groups
In 1 collection
Bortle
2.4
N
Lyr
18h
53m
30s
·
+33°
2′
20″
0.67° × 0.51°
1.76″/px
154.88°N
Integration
60×30″ | 30′ | |||
30×30″ | 15′ | |||
30×30″ | 15′ | |||
30×30″ | 15′ | |||
Totals | 1h 15′ |
60×30″=30′ | |
30×30″=15′ | |
30×30″=15′ | |
30×30″=15′ | |
| Totals | 1h 15′ |
Imaging equipment
Guiding equipment
Guiding optics | |
|---|---|
Guiding camera |
Objects
Description
Revision: B
Description Correction objet
Published Jun 15, 2017, 1:28:51 PM
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