PGC011671 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 |
|---|---|---|---|---|---|---|
| 172141 | PGC011671_GROUP | 46.7335486 | -11.9787352 | 1.433 | 4.299 | 3 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 45417 | PGC959399 | 46.7247179 | -11.9725683 | Link | 172141 | PGC011671 | S0-a | 46.7332642 | -11.9834333 | Link | 176537 | PGC959421 | 46.7407507 | -11.9711404 | 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) |
| 45417 | PGC959399 | SER | 4.69 | 4.371 | 79.3 | 0.240 | 10.402 | 72.5 | 0.168 | 15.565 | 81.5 | 0.201 | 11.758 | 16.038 | 21.628 | 3.316 | 3.365 | 3.244 |
| 172141 | PGC011671 | SER | 1.23 | 15.355 | 112.5 | 0.513 | 34.524 | 118.0 | 0.544 | 39.236 | 103.8 | 0.430 | 28.514 | 35.926 | 44.282 | 13.610 | 13.456 | 13.322 |
| 176537 | PGC959421 | SER | 3.26 | 4.055 | 20.9 | 0.703 | 13.095 | 17.5 | 0.628 | 15.369 | 17.6 | 0.635 | ... | ... | ... | ... | ... | ... |
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 |
| 45417 | PGC959399 | 16.293 | 15.311 | 14.594 | 16.534 | 15.556 | 14.844 | 16.452 | 15.472 | 14.761 | 16.404 | 15.422 | 14.712 | 16.359 | 15.367 | 14.661 |
| 172141 | PGC011671 | 14.598 | 13.938 | 13.430 | 14.826 | 14.178 | 13.686 | 14.757 | 14.108 | 13.614 | 14.724 | 14.073 | 13.579 | 14.656 | 14.003 | 13.507 |
| 176537 | PGC959421 | 16.686 | 15.755 | 15.110 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
PGC959399 (SGA ID 45417)
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PGC011671 (SGA ID 172141)
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PGC959421 (SGA ID 176537)
Ellipse-fitting not done or failed.