PGC042346 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 |
|---|---|---|---|---|---|---|
| 423827 | PGC042346_GROUP | 190.9532906 | 54.9011097 | 1.798 | 5.393 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 52438 | PGC042347 | Sab | 190.9494822 | 54.8960704 | Link | 423827 | PGC042346 | Sc | 190.9560772 | 54.9050751 | 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) |
| 52438 | PGC042347 | SER | 1.07 | 4.510 | 84.5 | 0.459 | 35.247 | 76.4 | 0.628 | 27.669 | 72.3 | 0.477 | ... | ... | ... | ... | ... | ... |
| 423827 | PGC042346 | SER | 4.22 | 28.616 | 17.5 | 0.697 | 46.465 | 23.5 | 0.725 | 57.232 | 17.5 | 0.697 | 33.644 | 49.822 | 68.178 | 16.274 | 17.911 | 7.787 |
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 |
| 52438 | PGC042347 | 14.514 | 14.140 | 13.908 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 423827 | PGC042346 | 14.729 | 14.430 | 14.397 | 15.211 | 14.905 | 15.043 | 15.041 | 14.719 | 14.973 | 14.954 | 14.614 | 14.962 | 14.884 | 14.539 | 14.957 |
PGC042347 (SGA ID 52438)
Ellipse-fitting not done or failed.
PGC042346 (SGA ID 423827)
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