PGC1031177 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 |
|---|---|---|---|---|---|---|
| 580731 | PGC1031177_GROUP | 166.4010063 | -6.5846540 | 0.666 | 1.998 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 81517 | PGC1031113 | 166.4053119 | -6.5876124 | Link | 580731 | PGC1031177 | 166.3975173 | -6.5822577 | 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) |
| 81517 | PGC1031113 | SER | 2.48 | 3.118 | 14.6 | 0.805 | 10.402 | 11.0 | 0.628 | 12.418 | 14.9 | 0.703 | 11.580 | 14.298 | 18.591 | 4.675 | 4.064 | 4.463 |
| 580731 | PGC1031177 | SER | 0.88 | 6.309 | 124.5 | 0.842 | 11.943 | 124.0 | 0.712 | 13.418 | 124.6 | 0.790 | 17.446 | 21.390 | 23.855 | 10.165 | 10.283 | 9.816 |
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 |
| 81517 | PGC1031113 | 17.176 | 16.189 | 15.458 | 17.095 | 16.064 | 15.373 | 17.070 | 16.037 | 15.348 | 17.045 | 16.017 | 15.321 | 17.033 | 16.008 | 15.304 |
| 580731 | PGC1031177 | 17.832 | 17.195 | 16.654 | 17.474 | 16.789 | 16.236 | 17.385 | 16.689 | 16.149 | 17.367 | 16.668 | 16.138 | 17.333 | 16.622 | 16.106 |
PGC1031113 (SGA ID 81517)
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PGC1031177 (SGA ID 580731)
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