PGC1773457 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 |
|---|---|---|---|---|---|---|
| 109691 | PGC1773457_GROUP | 205.6982366 | 26.3657934 | 0.473 | 1.418 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 109691 | PGC1773457 | Sb | 205.6965619 | 26.3649454 | Link | 715003 | PGC1773511 | Sb | 205.7000070 | 26.3665353 | 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) |
||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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) |
| 109691 | PGC1773457 | SER | 1.77 | 4.888 | 95.2 | 0.504 | 11.146 | 97.4 | 0.517 | 14.073 | 102.4 | 0.492 | ... | ... | ... | ... | ... | ... |
| 715003 | PGC1773511 | SER | 4.09 | 4.687 | 44.5 | 0.635 | 10.792 | 44.6 | 0.585 | 10.284 | 45.7 | 0.533 | ... | ... | ... | ... | ... | ... |
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 |
| 109691 | PGC1773457 | 16.661 | 15.824 | 15.169 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 715003 | PGC1773511 | 17.137 | 16.208 | 15.549 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
PGC1773457 (SGA ID 109691)
Ellipse-fitting not done or failed.
PGC1773511 (SGA ID 715003)
Ellipse-fitting not done or failed.