PGC174294 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 |
|---|---|---|---|---|---|---|
| 310346 | PGC174294_GROUP | 28.1199104 | -3.7030869 | 0.646 | 1.938 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 123221 | PGC1067904 | 28.1204250 | -3.7052658 | Link | 310346 | PGC174294 | S0-a | 28.1196143 | -3.7012193 | 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) |
| 123221 | PGC1067904 | SER | 4.15 | 9.409 | 176.7 | 0.813 | 14.359 | 178.8 | 0.691 | 18.818 | 176.7 | 0.813 | ... | ... | ... | ... | ... | ... |
| 310346 | PGC174294 | SER | 4.68 | 6.449 | 116.6 | 0.305 | 15.817 | 132.6 | 0.315 | 19.263 | 110.7 | 0.332 | 15.381 | 20.575 | 26.450 | 5.785 | 5.153 | 4.807 |
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 |
| 123221 | PGC1067904 | 17.373 | 16.309 | 15.441 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 310346 | PGC174294 | 15.767 | 14.924 | 14.302 | 16.042 | 15.225 | 14.636 | 15.949 | 15.142 | 14.557 | 15.898 | 15.098 | 14.513 | 15.821 | 15.029 | 14.442 |
PGC1067904 (SGA ID 123221)
Ellipse-fitting not done or failed.
PGC174294 (SGA ID 310346)
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