PGC2749604 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 |
|---|---|---|---|---|---|---|
| 61965 | PGC2749604_GROUP | 123.9392624 | 72.4453222 | 0.891 | 2.674 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 61965 | PGC2749604 | 123.9585616 | 72.4478836 | Link | 793987 | PGC2749570 | 123.9187510 | 72.4423746 | 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) |
| 61965 | PGC2749604 | SER | 1.77 | 5.404 | 145.2 | 0.608 | 15.036 | 135.0 | 0.292 | 15.770 | 140.4 | 0.433 | ... | ... | ... | ... | ... | ... |
| 793987 | PGC2749570 | SER | 4.83 | 3.867 | 27.1 | 0.470 | 14.032 | 119.0 | 0.292 | 9.922 | 27.3 | 0.340 | ... | ... | ... | ... | ... | ... |
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 |
| 61965 | PGC2749604 | 16.635 | 15.811 | 15.116 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 793987 | PGC2749570 | 17.317 | 16.402 | 15.786 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
PGC2749604 (SGA ID 61965)
Ellipse-fitting not done or failed.
PGC2749570 (SGA ID 793987)
Ellipse-fitting not done or failed.