PGC2428366 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 |
|---|---|---|---|---|---|---|
| 579690 | PGC2428366_GROUP | 237.4521362 | 52.9674868 | 0.558 | 1.675 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 125750 | PGC2428378 | E | 237.4577754 | 52.9676685 | Link | 579690 | PGC2428366 | Sc | 237.4469333 | 52.9672834 | 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) |
| 125750 | PGC2428378 | DEV | 4.00 | 2.039 | 75.6 | 0.594 | 10.283 | 82.3 | 0.413 | 11.890 | 83.8 | 0.509 | 11.373 | 15.493 | 20.528 | 3.741 | 3.862 | 1.962 |
| 579690 | PGC2428366 | SER | 1.51 | 5.072 | 62.0 | 0.735 | 11.069 | 68.9 | 0.568 | 13.483 | 65.2 | 0.575 | ... | ... | ... | ... | ... | ... |
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 |
| 125750 | PGC2428378 | 16.838 | 16.045 | 15.368 | 16.712 | 15.892 | 15.283 | 16.652 | 15.833 | 15.244 | 16.610 | 15.790 | 15.235 | 16.512 | 15.700 | 15.225 |
| 579690 | PGC2428366 | 17.568 | 16.662 | 15.872 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
PGC2428378 (SGA ID 125750)
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PGC2428366 (SGA ID 579690)
Ellipse-fitting not done or failed.