PGC416381 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 |
|---|---|---|---|---|---|---|
| 426970 | PGC416381_GROUP | 50.8629985 | -54.7383648 | 0.738 | 2.215 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 73711 | PGC416283 | 50.8556990 | -54.7431019 | Link | 426970 | PGC416381 | 50.8692534 | -54.7343779 | Link |
Image Mosaics
Color mosaics showing the data (left panel), model (middle panel), and residuals (right panel).
 |
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) |
| 73711 | PGC416283 | SER | 6.00 | 2.302 | 100.3 | 0.651 | 10.402 | 97.0 | 0.637 | 9.171 | 100.4 | 0.564 | ... | ... | ... | ... | ... | ... |
| 426970 | PGC416381 | SER | 1.96 | 3.876 | 69.4 | 0.311 | 12.221 | 69.5 | 0.521 | 12.883 | 76.1 | 0.525 | 11.603 | 14.103 | 16.333 | 5.416 | 4.939 | 4.799 |
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 |
| 73711 | PGC416283 | 17.729 | 16.739 | 16.054 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 426970 | PGC416381 | 17.212 | 16.351 | 15.692 | 17.266 | 16.431 | 15.817 | 17.193 | 16.361 | 15.750 | 17.168 | 16.338 | 15.722 | 17.121 | 16.285 | 15.649 |
PGC416283 (SGA ID 73711)
Ellipse-fitting not done or failed.
PGC416381 (SGA ID 426970)
 |
|
 |
 |