PGC055525 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 |
|---|---|---|---|---|---|---|
| 552889 | PGC055525_GROUP | 233.8711612 | 46.7517000 | 1.071 | 3.213 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 552889 | PGC055525 | E | 233.8761978 | 46.7552708 | Link | 1179507 | PGC2286407 | S? | 233.8613607 | 46.7447393 | 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) |
| 552889 | PGC055525 | SER | 4.70 | 4.594 | 18.7 | 0.142 | 23.180 | 38.0 | 0.131 | 23.876 | 25.0 | 0.141 | 17.504 | 24.615 | 31.362 | 5.054 | 4.650 | 2.012 |
| 1179507 | PGC2286407 | SER | 1.84 | 6.365 | 13.2 | 0.661 | 11.971 | 14.8 | 0.438 | 13.549 | 17.5 | 0.602 | ... | ... | ... | ... | ... | ... |
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 |
| 552889 | PGC055525 | 15.259 | 14.461 | 13.944 | 15.382 | 14.568 | 14.133 | 15.281 | 14.473 | 14.098 | 15.234 | 14.429 | 14.099 | 15.133 | 14.328 | 14.090 |
| 1179507 | PGC2286407 | 17.593 | 16.935 | 16.594 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
PGC055525 (SGA ID 552889)
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PGC2286407 (SGA ID 1179507)
Ellipse-fitting not done or failed.