PGC770968 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 |
|---|---|---|---|---|---|---|
| 82746 | PGC770968_GROUP | 50.8956824 | -26.1508792 | 0.456 | 1.368 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 82746 | PGC770968 | 50.8939271 | -26.1507713 | Link | 1313465 | PGC770972 | 50.8975449 | -26.1508588 | 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) |
| 82746 | PGC770968 | SER | 4.52 | 3.362 | 154.4 | 0.186 | 10.892 | 141.5 | 0.259 | 14.130 | 154.6 | 0.213 | 10.245 | 14.158 | 19.953 | 3.637 | 3.206 | 3.042 |
| 1313465 | PGC770972 | SER | 6.00 | 2.557 | 73.7 | 0.160 | 10.402 | 46.0 | 0.499 | 10.575 | 25.3 | 0.417 | ... | ... | ... | ... | ... | ... |
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 |
| 82746 | PGC770968 | 16.663 | 15.731 | 15.051 | 16.866 | 15.937 | 15.285 | 16.765 | 15.846 | 15.197 | 16.694 | 15.784 | 15.141 | 16.619 | 15.730 | 15.094 |
| 1313465 | PGC770972 | 17.528 | 16.633 | 16.004 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
PGC770968 (SGA ID 82746)
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PGC770972 (SGA ID 1313465)
Ellipse-fitting not done or failed.