22 Jan 2024
M51
M51, la Galaxie du Tourbillon (NGC5194), est une galaxie spirale située dans la constellation des Chiens de chasse à environ 23 millions d'années lumière.
This image was built using original data from Hubble Space Telescope and processed with PixInsight, Photoshop, Lightroom and Luminar Neo
Data source : https://hla.stsci.edu/hlaview.html#Images|filterText%3D%24filterTypes%3D|query_string=M51&posfilename=&poslocalname=&posfilecount=&listdelimiter=whitespace&listformat=degrees&RA=202.469575&Dec=47.195258&Radius=0.083333&inst-control=all&inst=ACS&inst=ACSGrism&inst=WFC3&inst=WFPC2&inst=NICMOS&inst=NICGRISM&inst=COS&inst=WFPC2-PC&inst=STIS&inst=FOS&inst=GHRS&imagetype=best&prop_id=&spectral_elt=&proprietary=both&preview=1&output_size=256&cutout_size=12.8|ra=&dec=&sr=&level=&image=&inst=ACS%2CACSGrism%2CWFC3%2CWFPC2%2CNICMOS%2CNICGRISM%2CCOS%2CWFPC2-PC%2CSTIS%2CFOS%2CGHRS&ds=
M51
21 credit
- Type of target............................................................................................................................Galaxy
- Camera............................................................................................................................FLI PL16803
- Target coordinates............................................................................................................................RA 202.4696 Dec 47.1953
- Hemisphere............................................................................................................................Northern
- Telescope location............................................................................................................................Spain
- Transient event............................................................................................................................No
- Observed on............................................................................................................................15 Feb 2020 - 31 Jan 2022
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Luminance | 189 | 6h40m | 127 |
| Green | 130 | 4h36m | 127 |
| Red | 135 | 4h44m | 126 |
| Blue | 130 | 4h34m | 126 |
| Halpha | 36 | 1h15m | 126 |