PGC2236658 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 |
|---|---|---|---|---|---|---|
| 20912 | PGC2236658_GROUP | 255.9334453 | 44.1034945 | 0.617 | 1.851 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 20912 | PGC2236658 | Sc | 255.9304755 | 44.1025737 | Link | 47282 | PGC2236698 | 255.9366610 | 44.1045476 | 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) |
| 20912 | PGC2236658 | SER | 0.89 | 5.669 | 123.9 | 0.805 | 14.458 | 119.6 | 0.425 | 14.751 | 124.4 | 0.677 | ... | ... | ... | ... | ... | ... |
| 47282 | PGC2236698 | SER | 0.59 | 3.385 | 151.3 | 0.662 | 12.797 | 0.0 | 0.354 | 20.461 | 1.4 | 0.418 | ... | ... | ... | ... | ... | ... |
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 |
| 20912 | PGC2236658 | 16.914 | 16.077 | 15.422 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 47282 | PGC2236698 | 17.389 | 16.592 | 15.964 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
PGC2236658 (SGA ID 20912)
Ellipse-fitting not done or failed.
PGC2236698 (SGA ID 47282)
Ellipse-fitting not done or failed.