PGC748729 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 |
|---|---|---|---|---|---|---|
| 73453 | PGC748729_GROUP | 83.9590319 | -27.8694653 | 0.535 | 1.604 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 73453 | PGC748729 | 83.9591828 | -27.8709709 | Link | 879305 | PGC748769 | 83.9590907 | -27.8675314 | 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) |
| 73453 | PGC748729 | SER | 1.25 | 4.473 | 168.2 | 0.837 | 13.401 | 156.0 | 0.712 | 6.548 | 149.2 | 0.617 | ... | ... | ... | ... | ... | ... |
| 879305 | PGC748769 | SER | 3.81 | 3.662 | 88.8 | 0.376 | 10.644 | 94.0 | 0.383 | 13.797 | 95.1 | 0.324 | 10.122 | 13.832 | 17.351 | 4.652 | 4.045 | 3.972 |
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 |
| 73453 | PGC748729 | 18.112 | 17.461 | 16.919 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 879305 | PGC748769 | 16.654 | 15.856 | 15.257 | 16.902 | 16.100 | 15.508 | 16.804 | 16.006 | 15.419 | 16.760 | 15.966 | 15.379 | 16.501 | 15.778 | 15.185 |
PGC748729 (SGA ID 73453)
Ellipse-fitting not done or failed.
PGC748769 (SGA ID 879305)
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