PGC1531913 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 |
|---|---|---|---|---|---|---|
| 923848 | PGC1531913_GROUP | 204.9873702 | 17.3994823 | 0.737 | 2.211 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 115708 | PGC1531718 | 204.9832492 | 17.3950271 | Link | 923848 | PGC1531913 | E | 204.9911719 | 17.4035637 | 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) |
||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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) |
| 115708 | PGC1531718 | SER | 4.03 | 3.149 | 119.5 | 0.310 | 11.146 | 0.0 | 0.397 | 8.492 | 117.8 | 0.245 | ... | ... | ... | ... | ... | ... |
| 923848 | PGC1531913 | DEV | 4.00 | 5.431 | 127.0 | 0.292 | 12.334 | 119.4 | 0.399 | 12.800 | 124.0 | 0.316 | ... | ... | ... | ... | ... | ... |
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 |
| 115708 | PGC1531718 | 18.433 | 17.253 | 16.474 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 923848 | PGC1531913 | 17.869 | 16.750 | 15.975 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
PGC1531718 (SGA ID 115708)
Ellipse-fitting not done or failed.
PGC1531913 (SGA ID 923848)
Ellipse-fitting not done or failed.