IC1230 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 |
|---|---|---|---|---|---|---|
| 1225903 | IC1230_GROUP | 251.2489557 | 51.2635300 | 1.269 | 3.807 | 3 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 49939 | 2MASXJ16445977+5116141 | E | 251.2491435 | 51.2706379 | Link | 494225 | PGC058901 | Sc | 251.2327077 | 51.2584276 | Link | 1225903 | IC1230 | E | 251.2566116 | 51.2603389 | 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) |
| 49939 | 2MASXJ16445977+5116141 | SER | 5.50 | 2.883 | 118.9 | 0.095 | 21.783 | 0.0 | 0.539 | 5.766 | 118.9 | 0.095 | ... | ... | ... | ... | ... | ... |
| 494225 | PGC058901 | SER | 1.57 | 6.097 | 142.6 | 0.102 | 13.186 | 0.0 | 0.319 | 12.194 | 142.6 | 0.102 | ... | ... | ... | ... | ... | ... |
| 1225903 | IC1230 | SER | 6.00 | 12.598 | 173.1 | 0.107 | 27.741 | 158.8 | 0.365 | 44.082 | 142.7 | 0.202 | 31.605 | 46.675 | 66.147 | 17.252 | 16.166 | 4.232 |
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 |
| 49939 | 2MASXJ16445977+5116141 | 16.508 | 15.574 | 14.917 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 494225 | PGC058901 | 16.341 | 15.841 | 15.472 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 1225903 | IC1230 | 14.518 | 13.637 | 12.990 | 14.694 | 13.790 | 13.336 | 14.543 | 13.646 | 13.344 | 14.429 | 13.538 | 13.371 | 14.282 | 13.405 | 13.348 |
2MASXJ16445977+5116141 (SGA ID 49939)
Ellipse-fitting not done or failed.
PGC058901 (SGA ID 494225)
Ellipse-fitting not done or failed.
IC1230 (SGA ID 1225903)
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