PGC2090084 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 |
|---|---|---|---|---|---|---|
| 103467 | PGC2090084_GROUP | 256.5079053 | 36.9549857 | 1.032 | 3.095 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 103467 | PGC2090084 | 256.5021418 | 36.9578767 | Link | 1373655 | PGC2089939 | 256.5188563 | 36.9495327 | 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) |
| 103467 | PGC2090084 | DEV | 4.00 | 2.816 | 150.7 | 0.028 | 21.238 | 119.7 | 0.411 | 13.145 | 20.3 | 0.028 | 7.318 | 11.928 | 17.867 | 30.181 | 9.123 | 2.523 |
| 1373655 | PGC2089939 | SER | 5.20 | 1.923 | 97.5 | 0.331 | 11.146 | 96.2 | 0.602 | -1.000 | 96.2 | 0.602 | ... | ... | ... | ... | ... | ... |
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 |
| 103467 | PGC2090084 | 18.720 | 17.149 | 16.347 | 18.658 | 17.107 | 16.433 | 18.322 | 16.827 | 16.299 | 18.091 | 16.647 | 16.317 | 17.091 | 16.221 | 16.295 |
| 1373655 | PGC2089939 | 18.834 | 17.646 | 16.914 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
PGC2090084 (SGA ID 103467)
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PGC2089939 (SGA ID 1373655)
Ellipse-fitting not done or failed.