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Sh2-237 - NGC1931
In 1 collection
Remote observatory
Bortle
3
N
Aur
5h
31m
19s
·
+34°
13′
32″
0.35°
0.45″/px
-89.94°N
Integration
48×200″ | 2h 40′ | |||
124×120″ | 4h 8′ | |||
47×200″ | 2h 36′ 40″ | |||
Totals | 9h 24′ 40″ |
48×200″=2h 40′ | |
124×120″=4h 8′ | |
47×200″=2h 36′ 40″ | |
| Totals | 9h 24′ 40″ |
Equipment
Optics | |
|---|---|
Camera | |
Mount | |
Filters | |
Focus reducer | |
Software | |
Software |
Objects
Description
UNGUIDED
CDK20: FL 2280mm, F/4.5, 0.34 arcsec/pixel raw
Imaged 12/14/2021, 12/22/2021, 12/23/2021, 12/24/2021
NGC 1931, also known as Sh2-237, is an emission and reflection nebula in the constellation Auriga. The nebula has been referred to as a "miniature version of the Orion Nebula", as it shares some of the same characteristics. It is a mixed emission-reflection nebula, and contains a smaller version of the Trapezium in its hot young star cluster centered in the emission nebula. The entire cluster/nebula complex is only about 3 arcmin in size. The distance from earth is estimated at about 7000 light years.
My Collections:
Abell Planetary Nebulae (Complete)
Galaxies
Messier Objects
Planetary Nebulae
Sharpless 2 Objects
CDK20: FL 2280mm, F/4.5, 0.34 arcsec/pixel raw
Imaged 12/14/2021, 12/22/2021, 12/23/2021, 12/24/2021
NGC 1931, also known as Sh2-237, is an emission and reflection nebula in the constellation Auriga. The nebula has been referred to as a "miniature version of the Orion Nebula", as it shares some of the same characteristics. It is a mixed emission-reflection nebula, and contains a smaller version of the Trapezium in its hot young star cluster centered in the emission nebula. The entire cluster/nebula complex is only about 3 arcmin in size. The distance from earth is estimated at about 7000 light years.
My Collections:
Abell Planetary Nebulae (Complete)
Galaxies
Messier Objects
Planetary Nebulae
Sharpless 2 Objects
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