PGC794840 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 |
|---|---|---|---|---|---|---|
| 53723 | PGC794840_GROUP | 5.9564281 | -23.9874463 | 0.805 | 2.415 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 53723 | PGC794840 | 5.9611832 | -23.9871866 | Link | 1139043 | PGC794833 | 5.9495483 | -23.9878602 | 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) |
| 53723 | PGC794840 | SER | 4.71 | 5.983 | 110.2 | 0.621 | 16.486 | 109.5 | 0.705 | 19.562 | 109.1 | 0.659 | 15.509 | 19.991 | 25.996 | 7.243 | 5.783 | 6.297 |
| 1139043 | PGC794833 | SER | 4.32 | 4.867 | 156.9 | 0.155 | 11.146 | 0.0 | 0.241 | 14.808 | 161.5 | 0.175 | 10.147 | 15.101 | 20.497 | 6.182 | 6.155 | 5.443 |
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 |
| 53723 | PGC794840 | 16.795 | 15.768 | 15.029 | 16.790 | 15.760 | 15.031 | 16.714 | 15.703 | 14.961 | 16.654 | 15.676 | 14.916 | 16.526 | 15.648 | 14.872 |
| 1139043 | PGC794833 | 16.913 | 15.929 | 15.211 | 17.198 | 16.229 | 15.559 | 17.028 | 16.068 | 15.409 | 16.935 | 15.976 | 15.325 | 16.727 | 15.735 | 15.133 |
PGC794840 (SGA ID 53723)
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PGC794833 (SGA ID 1139043)
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