PGC045427 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 |
|---|---|---|---|---|---|---|
| 648318 | PGC045427_GROUP | 196.7672220 | -1.1749396 | 1.082 | 3.245 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 56886 | PGC3296950 | 196.7582267 | -1.1722224 | Link | 648318 | PGC045427 | Sab | 196.7737436 | -1.1768137 | 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) |
| 56886 | PGC3296950 | SER | 0.75 | 5.201 | 162.2 | 0.842 | 14.693 | 162.3 | 0.835 | 9.860 | 162.2 | 0.749 | 9.684 | 13.200 | 16.202 | 7.589 | 8.548 | 8.345 |
| 648318 | PGC045427 | SER | 0.61 | 8.206 | 85.2 | 0.425 | 20.660 | 85.3 | 0.453 | 24.622 | 88.4 | 0.460 | ... | ... | ... | ... | ... | ... |
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 |
| 56886 | PGC3296950 | 18.756 | 18.301 | 18.009 | 18.903 | 18.406 | 18.091 | 18.666 | 18.147 | 17.869 | 18.600 | 18.062 | 17.763 | 18.402 | 17.779 | 17.485 |
| 648318 | PGC045427 | 15.005 | 14.412 | 13.961 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
PGC3296950 (SGA ID 56886)
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PGC045427 (SGA ID 648318)
Ellipse-fitting not done or failed.