Nebula
NGC 2244
Rosette Nebula
|
| Object : | NGC 2244 (Caldwell 49) |
| Coordinates/Direction : | RA: 06h33m, DEC: +04o59' |
| Object size : | 78' |
| Apparent magnitude : | 9 |
| Distance : | 5200 ly |
| No solar mass : | - |
| Radius : | 65 ly |
| Find in constellation : | Monoceros |
| More to know : |
Wikipedia:
https://en.wikipedia.org/ wiki/ Rosette_Nebula |
| Exp. time : | 43x30 seconds = 22 minutes, iso1600, dithering mode |
| Image process tool : | Siril, Gimp, Irfanview |
| Processing : | synthetic bias, flat, photometric color calibration |
| Weather : | clear, temperature -9o C |
| Comment : |
This open cluster sit inside the Rosette Nebula.
The nebulosity from the nebula is impossible to se from light polluted environment but the open cluster is visible.
The size of the nebula is 80' and the open cluster 24', the Moon is 30' as a comparison.
This night was cold, -9o C, the coldest I have tested the equipment at is -15o C. |
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