PGC718718 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 |
|---|---|---|---|---|---|---|
| 240489 | PGC718718_GROUP | 70.4190764 | -30.3057655 | 1.137 | 3.412 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 80104 | PGC718958 | S0-a | 70.4129897 | -30.2963211 | Link | 240489 | PGC718718 | 70.4237268 | -30.3127183 | 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) |
| 80104 | PGC718958 | SER | 4.36 | 3.499 | 48.0 | 0.264 | 14.492 | 35.0 | 0.316 | 17.163 | 29.1 | 0.255 | 12.286 | 16.378 | 21.710 | 3.534 | 3.237 | 3.033 |
| 240489 | PGC718718 | SER | 4.18 | 5.092 | 59.2 | 0.715 | 19.821 | 57.5 | 0.781 | 18.146 | 60.2 | 0.753 | 19.576 | 22.781 | 26.539 | 6.691 | 5.454 | 5.813 |
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 |
| 80104 | PGC718958 | 16.126 | 15.242 | 14.607 | 16.271 | 15.394 | 14.770 | 16.202 | 15.327 | 14.706 | 16.157 | 15.287 | 14.667 | 16.100 | 15.239 | 14.622 |
| 240489 | PGC718718 | 16.831 | 15.869 | 15.125 | 16.460 | 15.490 | 14.781 | 16.407 | 15.455 | 14.756 | 16.383 | 15.441 | 14.742 | 16.344 | 15.429 | 14.722 |
PGC718958 (SGA ID 80104)
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PGC718718 (SGA ID 240489)
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