LeoII 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 |
|---|---|---|---|---|---|---|
| 2000021 | LeoII_GROUP | 168.3662688 | 22.1513888 | 10.608 | 31.824 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 545105 | PGC3089768 | E | 168.2577886 | 22.1432326 | Link | 2000021 | LeoII | dSph | 168.3624422 | 22.1526723 | Link |
Image Mosaics
Color mosaics showing the data (left panel), model (middle panel), and residuals (right panel).
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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) |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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) |
| 545105 | PGC3089768 | SER | 1.02 | 2.593 | 12.1 | 0.270 | 10.718 | 12.2 | 0.254 | 9.073 | 16.4 | 0.229 | 7.258 | 9.009 | 10.668 | 2.921 | 2.619 | 2.665 |
| 2000021 | LeoII | SER | 0.78 | 141.185 | 50.7 | 0.092 | 312.000 | 12.0 | 0.130 | -1.000 | 12.0 | 0.130 | ... | ... | ... | ... | ... | ... |
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 |
| 545105 | PGC3089768 | 16.790 | 16.375 | 16.052 | 16.849 | 16.441 | 16.152 | 16.792 | 16.397 | 16.111 | 16.768 | 16.377 | 16.089 | 16.722 | 16.346 | 16.056 |
| 2000021 | LeoII | 13.388 | 13.049 | 12.719 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
PGC3089768 (SGA ID 545105)
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LeoII (SGA ID 2000021)
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