PGC1738318 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 |
|---|---|---|---|---|---|---|
| 77832 | PGC1738318_GROUP | 242.0347949 | 25.4843730 | 1.625 | 4.874 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 77832 | PGC1738318 | 242.0258174 | 25.4857016 | Link | 232851 | PGC057252 | Sc | 242.0531489 | 25.4813564 | 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) |
| 77832 | PGC1738318 | SER | 0.60 | 14.081 | 96.9 | 0.525 | 34.445 | 99.0 | 0.408 | 36.386 | 95.9 | 0.512 | 32.742 | 47.817 | 64.520 | 22.683 | 24.883 | 29.367 |
| 232851 | PGC057252 | SER | 0.60 | 7.332 | 60.6 | 0.555 | 16.335 | 57.7 | 0.375 | 17.246 | 65.9 | 0.547 | 15.464 | 19.264 | 24.539 | 7.910 | 8.000 | 7.889 |
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 |
| 77832 | PGC1738318 | 15.197 | 14.241 | 13.468 | 15.381 | 14.589 | 14.088 | 15.185 | 14.390 | 13.876 | 15.082 | 14.277 | 13.753 | 14.932 | 14.032 | 13.396 |
| 232851 | PGC057252 | 16.432 | 15.833 | 15.405 | 16.566 | 15.962 | 15.582 | 16.502 | 15.892 | 15.510 | 16.458 | 15.842 | 15.453 | 16.430 | 15.806 | 15.390 |
PGC1738318 (SGA ID 77832)
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PGC057252 (SGA ID 232851)
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