PGC145499 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 |
|---|---|---|---|---|---|---|
| 75948 | PGC145499_GROUP | 50.5014509 | -45.5558295 | 0.638 | 1.914 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 75948 | PGC145499 | 50.4962416 | -45.5559776 | Link | 1387131 | PGC525479 | 50.5070714 | -45.5556897 | 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) |
| 75948 | PGC145499 | SER | 4.63 | 4.571 | 137.7 | 0.042 | 12.420 | 74.9 | 0.143 | 26.332 | 87.8 | 0.096 | 12.747 | 18.801 | 27.018 | 7.438 | 6.555 | 6.248 |
| 1387131 | PGC525479 | SER | 5.18 | 3.121 | 133.0 | 0.065 | 11.406 | 121.5 | 0.259 | 12.465 | 173.8 | 0.273 | ... | ... | ... | ... | ... | ... |
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 |
| 75948 | PGC145499 | 16.123 | 15.180 | 14.503 | 16.345 | 15.404 | 14.747 | 16.221 | 15.282 | 14.628 | 16.123 | 15.191 | 14.539 | 15.835 | 14.950 | 14.307 |
| 1387131 | PGC525479 | 16.802 | 15.895 | 15.258 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
PGC145499 (SGA ID 75948)
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PGC525479 (SGA ID 1387131)
Ellipse-fitting not done or failed.