SDSSJ084238.92+165404.8
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 |
---|---|---|---|---|---|---|
29919 | SDSSJ084238.92+165404.8 | 130.6621485 | 16.9013413 | 0.339 | 1.017 | 1 |
Group Members
SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
---|---|---|---|---|---|
29919 | SDSSJ084238.92+165404.8 | S? | 130.6622997 | 16.9012688 | 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) |
29919 | SDSSJ084238.92+165404.8 | SER | 0.50 | 4.212 | 105.8 | 0.313 | 10.165 | 105.6 | 0.311 | 8.715 | 103.1 | 0.298 | 7.498 | 9.084 | 10.557 | 4.683 | 4.633 | 4.559 |
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 |
29919 | SDSSJ084238.92+165404.8 | 17.850 | 17.311 | 16.946 | 18.007 | 17.482 | 17.132 | 17.908 | 17.379 | 17.034 | 17.868 | 17.341 | 16.989 | 17.787 | 17.250 | 16.901 |
SDSSJ084238.92+165404.8 (SGA ID 29919)
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