SDSSJ122153.87+303907.2
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 |
|---|---|---|---|---|---|---|
| 842206 | SDSSJ122153.87+303907.2 | 185.4744795 | 30.6520037 | 0.405 | 1.214 | 1 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 842206 | SDSSJ122153.87+303907.2 | 185.4744429 | 30.6519882 | 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) |
| 842206 | SDSSJ122153.87+303907.2 | SER | 3.69 | 6.481 | 104.5 | 0.628 | 12.137 | 101.0 | 0.634 | 12.175 | 102.2 | 0.600 | 10.923 | 14.076 | 16.890 | 6.957 | 6.171 | 6.001 |
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 |
| 842206 | SDSSJ122153.87+303907.2 | 18.042 | 17.013 | 16.273 | 18.248 | 17.253 | 16.549 | 18.071 | 17.109 | 16.405 | 18.008 | 17.057 | 16.353 | 17.893 | 16.982 | 16.269 |
SDSSJ122153.87+303907.2 (SGA ID 842206)
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