PGC031764 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 |
|---|---|---|---|---|---|---|
| 111100 | PGC031764_GROUP | 160.1061056 | 7.1225705 | 0.554 | 1.662 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 111100 | PGC031764 | Sc | 160.1081202 | 7.1229262 | Link | 1273841 | PGC3091727 | Sc | 160.1036741 | 7.1222366 | 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) |
| 111100 | PGC031764 | SER | 1.09 | 5.621 | 138.6 | 0.432 | 13.005 | 153.1 | 0.292 | 22.052 | 98.5 | 0.320 | 11.326 | 12.824 | 15.416 | 5.642 | 5.554 | 5.381 |
| 1273841 | PGC3091727 | SER | 1.67 | 1.877 | 54.9 | 0.256 | 10.768 | 66.5 | 0.335 | -1.000 | 66.5 | 0.335 | ... | ... | ... | ... | ... | ... |
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 |
| 111100 | PGC031764 | 16.303 | 15.767 | 15.302 | 16.318 | 15.854 | 15.480 | 16.293 | 15.825 | 15.449 | 16.279 | 15.808 | 15.433 | 16.282 | 15.809 | 15.432 |
| 1273841 | PGC3091727 | 16.700 | 16.009 | 15.510 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
PGC031764 (SGA ID 111100)
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PGC3091727 (SGA ID 1273841)
Ellipse-fitting not done or failed.