PGC023797 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 |
|---|---|---|---|---|---|---|
| 1024387 | PGC023797_GROUP | 127.2408751 | 30.4534363 | 0.762 | 2.285 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 90349 | PGC1904601 | Sb | 127.2453343 | 30.4579939 | Link | 1024387 | PGC023797 | E | 127.2369491 | 30.4493722 | 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) |
| 90349 | PGC1904601 | SER | 3.36 | 3.757 | 33.6 | 0.225 | 11.807 | 41.0 | 0.426 | 14.330 | 45.1 | 0.414 | ... | ... | ... | ... | ... | ... |
| 1024387 | PGC023797 | SER | 4.58 | 4.931 | 148.5 | 0.315 | 13.401 | 141.7 | 0.348 | 19.018 | 145.2 | 0.263 | ... | ... | ... | ... | ... | ... |
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 |
| 90349 | PGC1904601 | 16.404 | 15.585 | 14.943 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 1024387 | PGC023797 | 15.747 | 14.819 | 14.115 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
PGC1904601 (SGA ID 90349)
Ellipse-fitting not done or failed.
PGC023797 (SGA ID 1024387)
Ellipse-fitting not done or failed.