Object : | M 37 |
Coordinates/Direction : | RA: 05h52m, DEC: +32o33' |
Object size : | 24' |
Object magnitude : | 6.2 |
More to know : |
Wikipedia:
https://en.wikipedia.org/ wiki/ Messier 37 |
Exp. time : | 60x60 seconds, iso1600, dithering mode |
Image process tool : | Siril, Gimp, Irfanview |
Processing : | cal bias, flat, photometric color calibration |
Weather : | Clear sky |
Comment : |
The open cluster M37 with Milky way in the background. Discovered 1654 by an Italian astronomer.
About the angle size of the Moon, 0.5 degree, and at a distance of 4500 ly.
Of its 500 stars at least ten are red giants.
Upper right is another open cluster, M36.
Other objects that surround the cluster can be seen here:
M37 plate solved with Astrometry.
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