PGC128656 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 |
|---|---|---|---|---|---|---|
| 44388 | PGC128656_GROUP | 50.2898953 | -56.1874499 | 0.835 | 2.504 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 44388 | PGC128656 | S0-a | 50.2951270 | -56.1859107 | Link | 138294 | PGC402296 | 50.2810928 | -56.1901427 | 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) |
| 44388 | PGC128656 | SER | 4.50 | 10.669 | 135.7 | 0.164 | 19.192 | 148.9 | 0.341 | 27.058 | 136.5 | 0.191 | 19.452 | 28.530 | 40.138 | 12.794 | 11.142 | 9.751 |
| 138294 | PGC402296 | SER | 3.90 | 2.586 | 32.3 | 0.014 | 11.146 | 0.0 | 0.383 | 9.579 | 48.6 | 0.016 | ... | ... | ... | ... | ... | ... |
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 |
| 44388 | PGC128656 | 15.365 | 14.387 | 13.690 | 15.734 | 14.770 | 14.090 | 15.586 | 14.627 | 13.955 | 15.483 | 14.534 | 13.870 | 15.195 | 14.300 | 13.694 |
| 138294 | PGC402296 | 17.108 | 16.074 | 15.328 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
PGC128656 (SGA ID 44388)
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PGC402296 (SGA ID 138294)
Ellipse-fitting not done or failed.