ESO187-019 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 |
|---|---|---|---|---|---|---|
| 249174 | ESO187-019_GROUP | 312.7975897 | -52.7019874 | 2.585 | 7.756 | 4 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 78613 | PGC065541 | E | 312.8173593 | -52.6907274 | Link | 173344 | PGC065545 | E | 312.8301766 | -52.6781632 | Link | 249174 | ESO187-019 | Sbc | 312.7774956 | -52.7125183 | Link | 344943 | PGC084974 | S0-a | 312.7803125 | -52.7263453 | 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) |
| 78613 | PGC065541 | SER | 5.03 | 7.195 | 47.6 | 0.222 | 20.755 | 60.6 | 0.129 | 24.869 | 62.8 | 0.127 | ... | ... | ... | ... | ... | ... |
| 173344 | PGC065545 | SER | 6.00 | 4.463 | 179.2 | 0.265 | 21.733 | 2.7 | 0.217 | 24.789 | 174.2 | 0.157 | 17.687 | 24.093 | 30.451 | 3.689 | 3.236 | 3.004 |
| 249174 | ESO187-019 | SER | 0.84 | 19.655 | 60.0 | 0.861 | 45.722 | 60.0 | 0.850 | 44.551 | 60.3 | 0.839 | ... | ... | ... | ... | ... | ... |
| 344943 | PGC084974 | SER | 1.61 | 4.598 | 113.6 | 0.717 | 10.968 | 111.8 | 0.626 | 9.195 | 113.6 | 0.717 | 12.028 | 15.053 | 17.879 | 5.718 | 5.329 | 4.862 |
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 |
| 78613 | PGC065541 | 15.239 | 14.335 | 13.696 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 173344 | PGC065545 | 15.348 | 14.441 | 13.756 | 15.435 | 14.521 | 13.862 | 15.347 | 14.439 | 13.785 | 15.308 | 14.403 | 13.748 | 15.276 | 14.369 | 13.707 |
| 249174 | ESO187-019 | 15.493 | 14.621 | 13.836 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 344943 | PGC084974 | 17.611 | 16.745 | 16.098 | 17.620 | 16.782 | 16.176 | 17.547 | 16.713 | 16.115 | 17.515 | 16.686 | 16.094 | 17.457 | 16.623 | 16.045 |
PGC065541 (SGA ID 78613)
Ellipse-fitting not done or failed.
PGC065545 (SGA ID 173344)
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ESO187-019 (SGA ID 249174)
Ellipse-fitting not done or failed.
PGC084974 (SGA ID 344943)
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