PGC026842 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 |
|---|---|---|---|---|---|---|
| 729225 | PGC026842_GROUP | 141.9330654 | 12.2877916 | 1.104 | 3.312 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 123244 | PGC026844 | S? | 141.9354825 | 12.2881857 | Link | 729225 | PGC026842 | SBbc | 141.9313589 | 12.2875077 | 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) |
| 123244 | PGC026844 | SER | 2.53 | 4.853 | 158.6 | 0.446 | 20.189 | 0.0 | 0.056 | 9.705 | 158.6 | 0.446 | ... | ... | ... | ... | ... | ... |
| 729225 | PGC026842 | DEV | 4.00 | 24.328 | 58.9 | 0.334 | 30.208 | 0.0 | 0.259 | 48.656 | 58.9 | 0.334 | 31.289 | 44.638 | 59.607 | 18.836 | 18.042 | 16.230 |
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 |
| 123244 | PGC026844 | 16.301 | 15.331 | 14.615 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 729225 | PGC026842 | 14.399 | 13.630 | 12.968 | 14.821 | 14.131 | 13.588 | 14.657 | 13.973 | 13.438 | 14.575 | 13.889 | 13.354 | 14.390 | 13.701 | 13.197 |
PGC026844 (SGA ID 123244)
Ellipse-fitting not done or failed.
PGC026842 (SGA ID 729225)
 |
|
 |
 |