PGC387316 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 |
|---|---|---|---|---|---|---|
| 165650 | PGC387316_GROUP | 327.7170515 | -57.6552295 | 0.522 | 1.567 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 165650 | PGC387316 | 327.7197938 | -57.6535272 | Link | 1390995 | PGC387277 | 327.7138381 | -57.6570932 | 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) |
| 165650 | PGC387316 | SER | 1.20 | 3.538 | 53.7 | 0.407 | 11.671 | 52.0 | 0.438 | 11.787 | 53.3 | 0.398 | 10.238 | 12.677 | 14.974 | 3.853 | 3.581 | 3.296 |
| 1390995 | PGC387277 | SER | 2.24 | 3.436 | 151.1 | 0.661 | 10.892 | 150.0 | 0.691 | 10.869 | 152.2 | 0.597 | ... | ... | ... | ... | ... | ... |
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 |
| 165650 | PGC387316 | 16.594 | 15.927 | 15.439 | 16.654 | 16.001 | 15.546 | 16.606 | 15.954 | 15.502 | 16.587 | 15.934 | 15.481 | 16.556 | 15.897 | 15.439 |
| 1390995 | PGC387277 | 18.314 | 17.328 | 16.606 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
PGC387316 (SGA ID 165650)
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PGC387277 (SGA ID 1390995)
Ellipse-fitting not done or failed.