PGC2728860 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 |
|---|---|---|---|---|---|---|
| 625969 | PGC2728860_GROUP | 256.3774564 | 69.2303241 | 1.130 | 3.389 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 66444 | PGC2728696 | 256.3613385 | 69.2225947 | Link | 625969 | PGC2728860 | 256.3931291 | 69.2374012 | 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) |
| 66444 | PGC2728696 | EXP | 1.00 | 8.948 | 124.3 | 0.798 | 16.486 | 123.0 | 0.725 | 19.484 | 124.4 | 0.756 | ... | ... | ... | ... | ... | ... |
| 625969 | PGC2728860 | DEV | 4.00 | 5.788 | 76.6 | 0.439 | 17.665 | 58.0 | 0.425 | 18.988 | 63.4 | 0.428 | ... | ... | ... | ... | ... | ... |
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 |
| 66444 | PGC2728696 | 17.179 | 16.436 | 15.899 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 625969 | PGC2728860 | 16.581 | 15.671 | 14.977 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
PGC2728696 (SGA ID 66444)
Ellipse-fitting not done or failed.
PGC2728860 (SGA ID 625969)
Ellipse-fitting not done or failed.