PGC2285316 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 |
|---|---|---|---|---|---|---|
| 206696 | PGC2285316_GROUP | 185.3047657 | 46.6828748 | 0.787 | 2.360 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 116685 | PGC2285444 | Sc | 185.2971264 | 46.6869218 | Link | 206696 | PGC2285316 | E | 185.3108567 | 46.6795875 | 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) |
| 116685 | PGC2285444 | SER | 0.86 | 3.183 | 53.9 | 0.231 | 11.198 | 52.0 | 0.267 | 10.278 | 58.9 | 0.201 | 7.209 | 9.027 | 11.521 | 3.366 | 3.589 | 2.976 |
| 206696 | PGC2285316 | SER | 4.24 | 3.557 | 0.6 | 0.485 | 14.195 | 4.1 | 0.389 | 17.796 | 2.7 | 0.472 | 13.790 | 19.076 | 26.864 | 5.147 | 5.297 | 3.017 |
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 |
| 116685 | PGC2285444 | 17.283 | 16.728 | 16.348 | 17.385 | 16.846 | 16.529 | 17.336 | 16.781 | 16.499 | 17.311 | 16.737 | 16.490 | 17.301 | 16.707 | 16.489 |
| 206696 | PGC2285316 | 16.527 | 15.527 | 14.856 | 16.589 | 15.595 | 14.959 | 16.508 | 15.517 | 14.928 | 16.442 | 15.456 | 14.905 | 16.316 | 15.321 | 14.897 |
PGC2285444 (SGA ID 116685)
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PGC2285316 (SGA ID 206696)
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