PGC135171 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 |
|---|---|---|---|---|---|---|
| 70314 | PGC135171_GROUP | 70.0976252 | -21.8420016 | 0.926 | 2.779 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 70314 | PGC135171 | E-S0 | 70.0995219 | -21.8413586 | Link | 800367 | PGC822976 | 70.0952279 | -21.8428017 | 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) |
| 70314 | PGC135171 | SER | 4.45 | 13.247 | 108.8 | 0.290 | 24.441 | 92.6 | 0.178 | 35.358 | 113.7 | 0.276 | 25.580 | 37.951 | 54.393 | 15.885 | 15.062 | 15.519 |
| 800367 | PGC822976 | SER | 4.57 | 6.503 | 127.4 | 0.642 | 18.929 | 138.0 | 0.602 | 17.121 | 134.6 | 0.634 | ... | ... | ... | ... | ... | ... |
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 |
| 70314 | PGC135171 | 14.856 | 13.913 | 13.198 | 15.206 | 14.272 | 13.585 | 15.059 | 14.131 | 13.449 | 14.952 | 14.029 | 13.348 | 14.697 | 13.782 | 13.071 |
| 800367 | PGC822976 | 16.906 | 15.903 | 15.141 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
PGC135171 (SGA ID 70314)
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PGC822976 (SGA ID 800367)
Ellipse-fitting not done or failed.