PGC509574 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 |
|---|---|---|---|---|---|---|
| 177407 | PGC509574_GROUP | 318.8859642 | -46.8705392 | 0.920 | 2.761 | 3 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 44980 | PGC509550 | 318.8983142 | -46.8745836 | Link | 56836 | PGC509670 | 318.8860058 | -46.8648102 | Link | 177407 | PGC509574 | 318.8755123 | -46.8726961 | 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) |
| 44980 | PGC509550 | SER | 4.65 | 3.501 | 69.6 | 0.572 | 10.892 | 48.0 | 0.224 | 12.455 | 64.1 | 0.328 | 10.937 | 14.102 | 18.058 | 3.761 | 3.380 | 3.312 |
| 56836 | PGC509670 | SER | 1.13 | 6.378 | 17.3 | 0.790 | 12.506 | 19.0 | 0.645 | 12.545 | 16.8 | 0.710 | ... | ... | ... | ... | ... | ... |
| 177407 | PGC509574 | SER | 1.27 | 8.307 | 25.0 | 0.514 | 13.401 | 17.0 | 0.397 | 12.168 | 25.9 | 0.364 | 7.769 | 12.128 | 15.564 | 11.147 | 10.685 | 10.544 |
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 |
| 44980 | PGC509550 | 16.376 | 15.432 | 14.734 | 16.519 | 15.572 | 14.921 | 16.463 | 15.523 | 14.878 | 16.429 | 15.495 | 14.853 | 16.371 | 15.451 | 14.790 |
| 56836 | PGC509670 | 17.554 | 17.119 | 16.876 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 177407 | PGC509574 | 17.600 | 17.250 | 17.068 | 18.380 | 18.028 | 17.869 | 17.908 | 17.591 | 17.477 | 17.750 | 17.447 | 17.342 | 17.240 | 16.952 | 16.837 |
PGC509550 (SGA ID 44980)
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PGC509670 (SGA ID 56836)
Ellipse-fitting not done or failed.
PGC509574 (SGA ID 177407)
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