ESO423-017 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 |
|---|---|---|---|---|---|---|
| 1059676 | ESO423-017_GROUP | 81.7028081 | -29.7916043 | 0.923 | 2.770 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 70806 | PGC725052 | 81.7076404 | -29.7956078 | Link | 1059676 | ESO423-017 | S0-a | 81.7007254 | -29.7899991 | 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) |
| 70806 | PGC725052 | SER | 4.68 | 3.220 | 119.0 | 0.104 | 10.165 | 0.0 | 0.187 | 10.281 | 104.2 | 0.056 | 7.266 | 10.400 | 15.145 | 2.761 | 3.148 | 3.056 |
| 1059676 | ESO423-017 | SER | 0.94 | 9.672 | 83.5 | 0.274 | 23.074 | 84.3 | 0.407 | 24.304 | 83.7 | 0.337 | 20.187 | 24.302 | 29.137 | 9.335 | 9.212 | 9.001 |
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 |
| 70806 | PGC725052 | 17.135 | 16.158 | 15.503 | 17.432 | 16.467 | 15.825 | 17.331 | 16.369 | 15.730 | 17.263 | 16.291 | 15.657 | 17.186 | 16.124 | 15.488 |
| 1059676 | ESO423-017 | 15.150 | 14.562 | 14.113 | 15.358 | 14.768 | 14.360 | 15.311 | 14.711 | 14.298 | 15.286 | 14.684 | 14.266 | 15.267 | 14.655 | 14.229 |
PGC725052 (SGA ID 70806)
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ESO423-017 (SGA ID 1059676)
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