PGC2662768 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 |
|---|---|---|---|---|---|---|
| 57433 | PGC2662768_GROUP | 242.7977526 | 63.9497592 | 0.772 | 2.315 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 57433 | PGC2662768 | 242.8019323 | 63.9454862 | Link | 1165225 | PGC2662863 | 242.7929619 | 63.9548553 | 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) |
| 57433 | PGC2662768 | SER | 4.59 | 4.024 | 129.1 | 0.106 | 14.693 | 77.0 | 0.149 | 19.518 | 115.1 | 0.102 | 13.103 | 17.187 | 22.553 | 4.226 | 3.967 | 2.307 |
| 1165225 | PGC2662863 | SER | 3.33 | 3.094 | 71.3 | 0.337 | 12.506 | 92.0 | 0.324 | 16.171 | 93.4 | 0.342 | 12.612 | 17.027 | 21.932 | 3.446 | 3.323 | 1.381 |
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 |
| 57433 | PGC2662768 | 15.962 | 15.079 | 14.452 | 16.090 | 15.205 | 14.638 | 16.021 | 15.137 | 14.605 | 15.973 | 15.092 | 14.602 | 15.942 | 15.064 | 14.600 |
| 1165225 | PGC2662863 | 16.128 | 15.291 | 14.619 | 16.219 | 15.386 | 14.760 | 16.146 | 15.319 | 14.719 | 16.109 | 15.283 | 14.718 | 16.029 | 15.201 | 14.709 |
PGC2662768 (SGA ID 57433)
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PGC2662863 (SGA ID 1165225)
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