PGC1804441 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 |
|---|---|---|---|---|---|---|
| 356546 | PGC1804441_GROUP | 356.7317178 | 27.3285405 | 1.281 | 3.842 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 87114 | PGC1804957 | 356.7403495 | 27.3365264 | Link | 356546 | PGC1804441 | 356.7244844 | 27.3216025 | 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) |
| 87114 | PGC1804957 | SER | 3.48 | 4.764 | 114.9 | 0.702 | 18.498 | 115.0 | 0.691 | 29.454 | 115.0 | 0.750 | ... | ... | ... | ... | ... | ... |
| 356546 | PGC1804441 | DEV | 4.00 | 14.697 | 122.3 | 0.506 | 21.238 | 111.5 | 0.521 | 30.564 | 118.8 | 0.523 | ... | ... | ... | ... | ... | ... |
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 |
| 87114 | PGC1804957 | 15.869 | 15.036 | 14.375 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 356546 | PGC1804441 | 15.679 | 14.817 | 14.090 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
PGC1804957 (SGA ID 87114)
Ellipse-fitting not done or failed.
PGC1804441 (SGA ID 356546)
Ellipse-fitting not done or failed.