PGC031202 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 |
|---|---|---|---|---|---|---|
| 135745 | PGC031202_GROUP | 158.3505165 | 67.6013133 | 2.024 | 6.073 | 3 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 81735 | PGC031188 | E-S0 | 158.3341392 | 67.5953706 | Link | 135745 | PGC031202 | E-S0 | 158.3538807 | 67.6078252 | Link | 247688 | PGC031209 | E-S0 | 158.3845002 | 67.5978500 | 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) |
| 81735 | PGC031188 | SER | 4.14 | 7.435 | 26.8 | 0.285 | 44.373 | 36.0 | 0.593 | 52.087 | 27.5 | 0.545 | 32.008 | 52.834 | 73.139 | 17.135 | 16.086 | 2.910 |
| 135745 | PGC031202 | SER | 4.32 | 6.127 | 29.5 | 0.146 | 48.654 | 58.0 | 0.563 | 12.254 | 29.5 | 0.146 | ... | ... | ... | ... | ... | ... |
| 247688 | PGC031209 | EXP | 1.00 | 6.337 | 120.7 | 0.415 | 17.263 | 119.0 | 0.259 | 12.673 | 120.7 | 0.415 | 15.255 | 17.953 | 20.924 | 7.061 | 6.640 | 5.723 |
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 |
| 81735 | PGC031188 | 15.370 | 14.456 | 13.828 | 15.374 | 14.466 | 14.066 | 15.119 | 14.222 | 14.055 | 14.988 | 14.098 | 14.121 | 14.931 | 14.041 | 14.074 |
| 135745 | PGC031202 | 15.614 | 14.703 | 14.126 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 247688 | PGC031209 | 15.995 | 15.357 | 14.914 | 16.083 | 15.466 | 15.096 | 16.030 | 15.419 | 15.064 | 16.009 | 15.399 | 15.057 | 15.974 | 15.368 | 15.042 |
PGC031188 (SGA ID 81735)
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PGC031202 (SGA ID 135745)
Ellipse-fitting not done or failed.
PGC031209 (SGA ID 247688)
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