PGC343645 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 |
|---|---|---|---|---|---|---|
| 74284 | PGC343645_GROUP | 20.8968380 | -62.5109607 | 0.862 | 2.585 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 74284 | PGC343645 | 20.8934571 | -62.5104381 | Link | 771247 | PGC343632 | 20.9019521 | -62.5117101 | 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) |
| 74284 | PGC343645 | REX | 0.00 | 1.081 | 0.0 | 0.000 | 23.287 | 103.0 | 0.791 | -1.000 | 103.0 | 0.791 | ... | ... | ... | ... | ... | ... |
| 771247 | PGC343632 | SER | 1.50 | 4.030 | 73.2 | 0.513 | 12.506 | 103.5 | 0.583 | 22.550 | 109.1 | 0.571 | 13.446 | 19.438 | 27.287 | 10.683 | 10.034 | 9.181 |
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 |
| 74284 | PGC343645 | 18.652 | 17.732 | 17.074 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 771247 | PGC343632 | 17.302 | 16.324 | 15.626 | 17.450 | 16.557 | 15.918 | 17.265 | 16.382 | 15.763 | 17.143 | 16.267 | 15.654 | 16.857 | 15.992 | 15.425 |
PGC343645 (SGA ID 74284)
Ellipse-fitting not done or failed.
PGC343632 (SGA ID 771247)
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