PGC438192 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 |
|---|---|---|---|---|---|---|
| 496317 | PGC438192_GROUP | 301.5032607 | -52.8135998 | 0.745 | 2.236 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 83887 | PGC438271 | 301.5043662 | -52.8099547 | Link | 496317 | PGC438192 | 301.5021297 | -52.8167863 | 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) |
| 83887 | PGC438271 | SER | 1.62 | 3.999 | 47.4 | 0.587 | 14.032 | 61.0 | 0.653 | 12.791 | 57.7 | 0.528 | ... | ... | ... | ... | ... | ... |
| 496317 | PGC438192 | REX | 1.00 | 7.481 | 0.0 | 0.000 | 16.486 | 44.0 | 0.463 | 14.299 | 54.8 | 0.041 | 10.100 | 13.640 | 17.235 | 7.079 | 7.137 | 7.358 |
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 |
| 83887 | PGC438271 | 17.026 | 16.480 | 16.097 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 496317 | PGC438192 | 16.799 | 16.245 | 15.892 | 17.267 | 16.721 | 16.407 | 17.058 | 16.510 | 16.186 | 16.978 | 16.424 | 16.091 | 16.900 | 16.333 | 15.984 |
PGC438271 (SGA ID 83887)
Ellipse-fitting not done or failed.
PGC438192 (SGA ID 496317)
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