PGC556568 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 |
|---|---|---|---|---|---|---|
| 66946 | PGC556568_GROUP | 47.4730251 | -42.8801279 | 1.110 | 3.331 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 66946 | PGC556568 | 47.4748617 | -42.8742451 | Link | 1048920 | PGC556295 | 47.4695667 | -42.8922914 | 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) |
| 66946 | PGC556568 | SER | 4.50 | 7.444 | 174.3 | 0.161 | 22.497 | 165.6 | 0.705 | 28.295 | 2.2 | 0.112 | 16.117 | 23.503 | 31.808 | 9.283 | 7.939 | 6.697 |
| 1048920 | PGC556295 | SER | 1.42 | 3.856 | 41.2 | 0.726 | 10.892 | 44.0 | 0.583 | 10.773 | 42.8 | 0.659 | 10.157 | 13.011 | 16.090 | 4.736 | 4.576 | 4.241 |
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 |
| 66946 | PGC556568 | 15.591 | 14.666 | 14.015 | 15.883 | 14.963 | 14.335 | 15.751 | 14.838 | 14.213 | 15.666 | 14.761 | 14.144 | 15.392 | 14.548 | 14.001 |
| 1048920 | PGC556295 | 17.982 | 17.015 | 16.316 | 17.995 | 17.048 | 16.374 | 17.910 | 16.966 | 16.300 | 17.868 | 16.926 | 16.265 | 17.791 | 16.851 | 16.189 |
PGC556568 (SGA ID 66946)
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PGC556295 (SGA ID 1048920)
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