PGC087421 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 |
|---|---|---|---|---|---|---|
| 89602 | PGC087421_GROUP | 129.0972125 | 33.4567257 | 0.811 | 2.432 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 89602 | PGC087421 | E | 129.0950170 | 33.4607413 | Link | 752137 | SDSSJ083624.01+332705.5 | E? | 129.1000695 | 33.4515719 | 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) |
| 89602 | PGC087421 | SER | 4.74 | 3.400 | 57.4 | 0.571 | 16.448 | 51.6 | 0.445 | 18.016 | 54.0 | 0.504 | 13.829 | 18.799 | 26.214 | 4.931 | 4.791 | 4.187 |
| 752137 | SDSSJ083624.01+332705.5 | SER | 1.37 | 3.730 | 129.4 | 0.810 | 12.768 | 131.4 | 0.727 | 11.435 | 129.5 | 0.687 | 8.805 | 11.283 | 14.391 | 4.911 | 4.327 | 3.054 |
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 |
| 89602 | PGC087421 | 16.358 | 15.446 | 14.785 | 16.365 | 15.460 | 14.812 | 16.303 | 15.401 | 14.772 | 16.254 | 15.355 | 14.747 | 16.174 | 15.280 | 14.721 |
| 752137 | SDSSJ083624.01+332705.5 | 18.355 | 17.456 | 16.715 | 18.410 | 17.523 | 16.851 | 18.300 | 17.438 | 16.806 | 18.239 | 17.392 | 16.789 | 18.149 | 17.331 | 16.770 |
PGC087421 (SGA ID 89602)
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SDSSJ083624.01+332705.5 (SGA ID 752137)
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