ESO437-057 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 |
|---|---|---|---|---|---|---|
| 1160148 | ESO437-057_GROUP | 161.1592730 | -28.9135632 | 1.255 | 3.764 | 3 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 62369 | PGC735775 | 161.1494203 | -28.9224750 | Link | 345619 | PGC735848 | 161.1645288 | -28.9166820 | Link | 1160148 | ESO437-057 | S0 | 161.1610071 | -28.9053840 | 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) |
| 62369 | PGC735775 | SER | 0.93 | 6.009 | 110.4 | 0.750 | 14.359 | 108.0 | 0.718 | 13.426 | 109.3 | 0.723 | 13.774 | 18.009 | 21.223 | 8.355 | 8.479 | 8.966 |
| 345619 | PGC735848 | SER | 1.30 | 5.831 | 168.8 | 0.785 | 19.370 | 168.0 | 0.731 | 18.402 | 169.8 | 0.720 | 16.732 | 20.897 | 27.363 | 8.917 | 8.521 | 8.278 |
| 1160148 | ESO437-057 | SER | 3.49 | 7.146 | 30.8 | 0.567 | 22.705 | 27.7 | 0.460 | 28.880 | 28.0 | 0.464 | 24.431 | 34.795 | 47.193 | 8.450 | 8.100 | 6.171 |
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 |
| 62369 | PGC735775 | 17.873 | 17.286 | 16.846 | 17.772 | 17.175 | 16.765 | 17.631 | 17.030 | 16.601 | 17.597 | 16.995 | 16.547 | 17.521 | 16.915 | 16.423 |
| 345619 | PGC735848 | 17.109 | 16.148 | 15.368 | 16.835 | 15.898 | 15.163 | 16.781 | 15.847 | 15.123 | 16.741 | 15.818 | 15.094 | 16.734 | 15.803 | 15.080 |
| 1160148 | ESO437-057 | 15.107 | 14.123 | 13.351 | 15.191 | 14.236 | 13.494 | 15.100 | 14.152 | 13.420 | 15.047 | 14.101 | 13.379 | 14.910 | 13.944 | 13.290 |
PGC735775 (SGA ID 62369)
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PGC735848 (SGA ID 345619)
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ESO437-057 (SGA ID 1160148)
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