PGC042893 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 |
|---|---|---|---|---|---|---|
| 47653 | PGC042893_GROUP | 191.0861968 | 4.4266909 | 0.956 | 2.867 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 47653 | PGC042893 | Sbc | 191.0897410 | 4.4275272 | Link | 1124186 | PGC042892 | Sc | 191.0811228 | 4.4253111 | 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) |
| 47653 | PGC042893 | SER | 1.38 | 6.754 | 57.5 | 0.404 | 21.985 | 63.0 | 0.496 | 22.981 | 57.0 | 0.478 | 18.395 | 24.110 | 29.874 | 7.790 | 7.665 | 7.085 |
| 1124186 | PGC042892 | SER | 1.75 | 14.963 | 59.8 | 0.519 | 15.781 | 70.3 | 0.529 | 16.419 | 62.1 | 0.560 | ... | ... | ... | ... | ... | ... |
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 |
| 47653 | PGC042893 | 15.460 | 14.853 | 14.375 | 15.614 | 15.012 | 14.587 | 15.548 | 14.949 | 14.532 | 15.506 | 14.910 | 14.495 | 15.433 | 14.822 | 14.420 |
| 1124186 | PGC042892 | 15.376 | 14.898 | 14.553 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
PGC042893 (SGA ID 47653)
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PGC042892 (SGA ID 1124186)
Ellipse-fitting not done or failed.