SDSSJ142845.49+520104.8 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 |
|---|---|---|---|---|---|---|
| 666016 | SDSSJ142845.49+520104.8_GROUP | 217.1937736 | 52.0174921 | 0.589 | 1.768 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 28690 | SDSSJ142847.74+520100.7 | 217.1989094 | 52.0168609 | Link | 666016 | SDSSJ142845.49+520104.8 | 217.1896187 | 52.0179937 | 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) |
| 28690 | SDSSJ142847.74+520100.7 | SER | 1.17 | 4.149 | 78.0 | 0.479 | 10.718 | 76.2 | 0.493 | 9.035 | 75.1 | 0.448 | 7.110 | 8.649 | 9.802 | 4.413 | 4.319 | 3.909 |
| 666016 | SDSSJ142845.49+520104.8 | SER | 1.15 | 3.965 | 124.1 | 0.755 | 12.946 | 122.9 | 0.729 | 9.286 | 124.9 | 0.661 | 11.083 | 13.490 | 15.315 | 7.743 | 6.826 | 5.851 |
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 |
| 28690 | SDSSJ142847.74+520100.7 | 18.115 | 17.608 | 17.275 | 18.353 | 17.848 | 17.543 | 18.247 | 17.742 | 17.460 | 18.211 | 17.708 | 17.430 | 18.145 | 17.629 | 17.378 |
| 666016 | SDSSJ142845.49+520104.8 | 18.184 | 17.623 | 17.174 | 18.034 | 17.440 | 16.962 | 17.893 | 17.317 | 16.869 | 17.843 | 17.286 | 16.850 | 17.617 | 17.129 | 16.755 |
SDSSJ142847.74+520100.7 (SGA ID 28690)
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SDSSJ142845.49+520104.8 (SGA ID 666016)
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