NGC0253 Group
Sky Viewer
Images & Catalogs
Group Properties
| SGA ID of Primary Galaxy |
Group Name | Group RA (degree) |
Group Dec (degree) |
Group Diameter (arcmin) |
Mosaic Diameter (arcmin) |
Number of Group Members |
|---|---|---|---|---|---|---|
| 1121881 | NGC0253_GROUP | 11.8955637 | -25.2871518 | 27.211 | 54.422 | 5 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 55626 | PGC779422 | 12.0775928 | -25.3974860 | Link | |
| 498792 | PGC782205 | 11.9390083 | -25.1438080 | Link | |
| 800419 | PGC198196 | 11.8706872 | -25.4405298 | Link | |
| 892185 | PGC198197 | 12.0909883 | -25.1268796 | Link | |
| 1121881 | NGC0253 | SABc | 11.8885384 | -25.2916322 | Link |
Image Mosaics
Color mosaics showing the data (left panel), model (middle panel), and residuals (right panel).
 |
Elliptical Isophote Analysis
Geometry
This table provides several different measurements of the geometry and size of each galaxy.
Tractor |
HyperLeda |
Ellipse Moments |
Surface Brightness Threshold Radii (arcsec) |
Half-light Radii (arcsec) |
||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SGA ID | Galaxy |
Type | n | r(50) (arcsec) | PA (degree) | e | R(25) | PA (degree) | e |
Size (arcsec) | PA (degree) | e |
R(24) | R(25) | R(26) |
g(50) | r(50) | z(50) |
| 55626 | PGC779422 | SER | 0.68 | 4.634 | 151.1 | 0.728 | 10.402 | 150.0 | 0.661 | -1.000 | 150.0 | 0.661 | ... | ... | ... | ... | ... | ... |
| 498792 | PGC782205 | SER | 5.41 | 9.671 | 180.0 | 0.226 | 10.165 | 168.0 | 0.206 | -1.000 | 168.0 | 0.206 | ... | ... | ... | ... | ... | ... |
| 800419 | PGC198196 | SER | 2.49 | 7.211 | 17.6 | 0.358 | 17.829 | 12.3 | 0.362 | -1.000 | 12.3 | 0.362 | ... | ... | ... | ... | ... | ... |
| 892185 | PGC198197 | SER | 3.54 | 7.298 | 53.7 | 0.340 | 21.583 | 58.3 | 0.379 | -1.000 | 58.3 | 0.379 | ... | ... | ... | ... | ... | ... |
| 1121881 | NGC0253 | SER | 1.02 | 256.515 | 49.6 | 0.718 | 803.750 | 52.5 | 0.829 | -1.000 | 52.5 | 0.829 | ... | ... | ... | ... | ... | ... |
Photometry
This table provides the Tractor model photometry and the cumulative flux measured within the R(24), R(25), and R(26) radii (corresponding to the semi-major axis length of the galaxy at the 24, 25, and 26 magnitude per square arcsec surface brightness threshold, respectively).
| Curve of Growth Photometry | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tractor Photometry | < R(24) | < R(25) | < R(26) | Integrated | ||||||||||||
| SGA ID | Galaxy | g | r | z | g | r | z | g | r | z | g | r | z | g | r | z |
| 55626 | PGC779422 | 17.712 | 17.198 | 16.721 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 498792 | PGC782205 | 17.271 | 16.444 | 15.605 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 800419 | PGC198196 | 15.740 | 15.053 | 14.569 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 892185 | PGC198197 | 15.894 | 14.983 | 14.294 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 1121881 | NGC0253 | 8.104 | 7.313 | 6.490 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
PGC779422 (SGA ID 55626)
Ellipse-fitting not done or failed.
PGC782205 (SGA ID 498792)
Ellipse-fitting not done or failed.
PGC198196 (SGA ID 800419)
Ellipse-fitting not done or failed.
PGC198197 (SGA ID 892185)
Ellipse-fitting not done or failed.
NGC0253 (SGA ID 1121881)
Ellipse-fitting not done or failed.