PGC747968 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 |
|---|---|---|---|---|---|---|
| 41921 | PGC747968_GROUP | 42.3345238 | -27.9282401 | 1.168 | 3.504 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 41921 | PGC747968 | 42.3255126 | -27.9282587 | Link | 1125249 | PGC747965 | 42.3472230 | -27.9283246 | 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) |
| 41921 | PGC747968 | SER | 4.13 | 4.663 | 58.0 | 0.351 | 20.755 | 37.5 | 0.487 | 18.845 | 50.0 | 0.435 | 12.975 | 19.155 | 25.569 | 7.641 | 6.738 | 6.821 |
| 1125249 | PGC747965 | SER | 0.66 | 6.368 | 34.4 | 0.765 | 14.693 | 38.0 | 0.691 | 13.404 | 34.8 | 0.733 | 15.833 | 19.071 | 21.489 | 12.206 | 11.094 | 10.880 |
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 |
| 41921 | PGC747968 | 16.687 | 15.866 | 15.206 | 16.872 | 16.060 | 15.472 | 16.688 | 15.908 | 15.338 | 16.589 | 15.824 | 15.259 | 16.419 | 15.635 | 15.014 |
| 1125249 | PGC747965 | 17.744 | 17.264 | 16.917 | 17.600 | 17.087 | 16.735 | 17.434 | 16.942 | 16.609 | 17.404 | 16.917 | 16.570 | 17.096 | 16.673 | 16.327 |
PGC747968 (SGA ID 41921)
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PGC747965 (SGA ID 1125249)
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