PGC920371 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 |
|---|---|---|---|---|---|---|
| 80687 | PGC920371_GROUP | 42.0027299 | -14.7608696 | 1.148 | 3.445 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 80687 | PGC920371 | I | 41.9988835 | -14.7549717 | Link | 1218083 | PGC920207 | 42.0070673 | -14.7680359 | 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) |
| 80687 | PGC920371 | DEV | 4.00 | 13.937 | 4.2 | 0.354 | 21.733 | 19.5 | 0.308 | 24.612 | 13.4 | 0.307 | 18.979 | 27.721 | 34.465 | 11.903 | 13.245 | 12.329 |
| 1218083 | PGC920207 | SER | 4.82 | 3.439 | 1.5 | 0.057 | 18.929 | 154.5 | 0.149 | 18.743 | 105.9 | 0.062 | 12.166 | 18.089 | 25.049 | 6.252 | 6.149 | 5.405 |
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 |
| 80687 | PGC920371 | 15.653 | 14.858 | 14.226 | 15.978 | 15.222 | 14.669 | 15.786 | 15.032 | 14.487 | 15.717 | 14.962 | 14.424 | 15.515 | 14.667 | 14.142 |
| 1218083 | PGC920207 | 16.395 | 15.535 | 14.894 | 16.462 | 15.606 | 15.008 | 16.293 | 15.453 | 14.866 | 16.200 | 15.365 | 14.785 | 16.045 | 15.172 | 14.625 |
PGC920371 (SGA ID 80687)
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PGC920207 (SGA ID 1218083)
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