PGC317869 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 |
|---|---|---|---|---|---|---|
| 73735 | PGC317869_GROUP | 345.1495032 | -64.9295041 | 0.727 | 2.182 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 73735 | PGC317869 | 345.1562804 | -64.9263208 | Link | 942191 | PGC317818 | 345.1426667 | -64.9329270 | 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) |
||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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) |
| 73735 | PGC317869 | EXP | 1.00 | 5.715 | 152.0 | 0.510 | 14.359 | 150.0 | 0.450 | 14.282 | 150.0 | 0.512 | ... | ... | ... | ... | ... | ... |
| 942191 | PGC317818 | SER | 4.87 | 5.530 | 105.0 | 0.127 | 13.065 | 0.0 | 0.096 | 17.260 | 96.3 | 0.127 | ... | ... | ... | ... | ... | ... |
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 |
| 73735 | PGC317869 | 17.057 | 16.421 | 15.931 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 942191 | PGC317818 | 16.105 | 15.182 | 14.544 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
PGC317869 (SGA ID 73735)
Ellipse-fitting not done or failed.
PGC317818 (SGA ID 942191)
Ellipse-fitting not done or failed.