PGC3082986 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 |
|---|---|---|---|---|---|---|
| 1145472 | PGC3082986_GROUP | 310.8330377 | -49.5646541 | 0.754 | 2.263 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 47755 | PGC3082987 | 310.8364851 | -49.5601844 | Link | 1145472 | PGC3082986 | 310.8299273 | -49.5685186 | 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) |
| 47755 | PGC3082987 | SER | 1.59 | 3.942 | 62.8 | 0.308 | 12.797 | 56.0 | 0.302 | 13.829 | 57.0 | 0.330 | ... | ... | ... | ... | ... | ... |
| 1145472 | PGC3082986 | SER | 1.23 | 5.238 | 105.1 | 0.545 | 14.693 | 101.5 | 0.524 | 15.699 | 107.7 | 0.551 | 13.741 | 16.318 | 19.575 | 5.955 | 5.539 | 5.310 |
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 |
| 47755 | PGC3082987 | 16.393 | 15.640 | 15.101 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 1145472 | PGC3082986 | 16.506 | 15.749 | 15.185 | 16.545 | 15.802 | 15.273 | 16.502 | 15.763 | 15.231 | 16.477 | 15.741 | 15.210 | 16.462 | 15.726 | 15.189 |
PGC3082987 (SGA ID 47755)
Ellipse-fitting not done or failed.
PGC3082986 (SGA ID 1145472)
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