PGC2444809 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 |
|---|---|---|---|---|---|---|
| 93263 | PGC2444809_GROUP | 224.9023552 | 53.5758572 | 0.776 | 2.328 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 93263 | PGC2444809 | E | 224.9016286 | 53.5725475 | Link | 114004 | PGC2445072 | S? | 224.9035253 | 53.5810122 | 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) |
| 93263 | PGC2444809 | SER | 3.94 | 5.172 | 120.1 | 0.170 | 17.184 | 0.0 | 0.045 | 21.021 | 133.7 | 0.076 | 13.883 | 20.482 | 29.197 | 8.145 | 7.547 | 2.951 |
| 114004 | PGC2445072 | SER | 1.33 | 3.503 | 85.8 | 0.530 | 11.301 | 85.4 | 0.463 | 9.689 | 85.4 | 0.478 | ... | ... | ... | ... | ... | ... |
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 |
| 93263 | PGC2444809 | 15.962 | 15.014 | 14.397 | 16.122 | 15.191 | 14.643 | 15.996 | 15.071 | 14.611 | 15.901 | 14.982 | 14.624 | 15.625 | 14.726 | 14.614 |
| 114004 | PGC2445072 | 17.922 | 17.277 | 16.845 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
PGC2444809 (SGA ID 93263)
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PGC2445072 (SGA ID 114004)
Ellipse-fitting not done or failed.