PGC1832731 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 |
|---|---|---|---|---|---|---|
| 344186 | PGC1832731_GROUP | 198.1152449 | 28.3277239 | 0.626 | 1.877 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 104417 | PGC1832627 | E? | 198.1125933 | 28.3258404 | Link | 344186 | PGC1832731 | Sb | 198.1173217 | 28.3291088 | 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) |
| 104417 | PGC1832627 | SER | 5.50 | 2.921 | 177.4 | 0.077 | 11.301 | 56.3 | 0.125 | 15.243 | 129.9 | 0.214 | ... | ... | ... | ... | ... | ... |
| 344186 | PGC1832731 | SER | 3.24 | 6.959 | 82.7 | 0.331 | 14.492 | 77.2 | 0.528 | 20.658 | 62.8 | 0.451 | 12.098 | 15.071 | 22.539 | 5.623 | 5.216 | 5.301 |
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 |
| 104417 | PGC1832627 | 16.423 | 15.528 | 14.861 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 344186 | PGC1832731 | 16.332 | 15.488 | 14.842 | 16.649 | 15.837 | 15.230 | 16.599 | 15.791 | 15.185 | 16.548 | 15.750 | 15.137 | 16.541 | 15.745 | 15.127 |
PGC1832627 (SGA ID 104417)
Ellipse-fitting not done or failed.
PGC1832731 (SGA ID 344186)
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