ESO234-019 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 |
|---|---|---|---|---|---|---|
| 698077 | ESO234-019_GROUP | 305.9605697 | -48.3527128 | 2.015 | 6.046 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 58912 | PGC488501 | 305.9546337 | -48.3358448 | Link | 698077 | ESO234-019 | Sbc | 305.9623124 | -48.3589304 | 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) |
| 58912 | PGC488501 | SER | 1.76 | 10.572 | 73.5 | 0.819 | 17.665 | 74.0 | 0.786 | 19.655 | 74.6 | 0.799 | 16.884 | 22.532 | 28.703 | 11.079 | 10.721 | 11.900 |
| 698077 | ESO234-019 | SER | 0.98 | 17.656 | 68.6 | 0.849 | 49.218 | 70.0 | 0.836 | 51.991 | 69.1 | 0.855 | 47.477 | 58.012 | 71.788 | 20.595 | 18.772 | 17.750 |
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 |
| 58912 | PGC488501 | 17.320 | 16.859 | 16.595 | 17.567 | 17.052 | 16.769 | 17.401 | 16.898 | 16.611 | 17.329 | 16.823 | 16.515 | 17.182 | 16.685 | 16.292 |
| 698077 | ESO234-019 | 14.993 | 14.302 | 13.731 | 14.997 | 14.286 | 13.723 | 14.946 | 14.242 | 13.683 | 14.913 | 14.217 | 13.660 | 14.898 | 14.198 | 13.630 |
PGC488501 (SGA ID 58912)
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ESO234-019 (SGA ID 698077)
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