SDSSJ154637.45+465043.4 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 |
---|---|---|---|---|---|---|
805727 | SDSSJ154637.45+465043.4_GROUP | 236.6536956 | 46.8448713 | 0.839 | 2.517 | 2 |
Group Members
SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
---|---|---|---|---|---|
225592 | PGC084685 | Sa | 236.6490714 | 46.8437954 | Link | 805727 | SDSSJ154637.45+465043.4 | 236.6559137 | 46.8453640 | 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) |
225592 | PGC084685 | SER | 1.97 | 2.161 | 8.5 | 0.359 | 10.993 | 7.0 | 0.277 | 13.114 | 28.4 | 0.295 | 8.207 | 10.018 | 12.054 | 2.765 | 2.407 | 1.151 |
805727 | SDSSJ154637.45+465043.4 | SER | 1.98 | 13.188 | 80.1 | 0.882 | 22.137 | 79.2 | 0.878 | 13.066 | 78.5 | 0.749 | 10.389 | 13.816 | 17.855 | 5.786 | 5.822 | 4.447 |
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 |
225592 | PGC084685 | 16.546 | 15.846 | 15.334 | 16.628 | 15.957 | 15.454 | 16.592 | 15.925 | 15.441 | 16.574 | 15.910 | 15.442 | 16.553 | 15.890 | 15.437 |
805727 | SDSSJ154637.45+465043.4 | 17.430 | 16.732 | 16.202 | 18.341 | 17.616 | 17.162 | 18.231 | 17.502 | 17.103 | 18.161 | 17.437 | 17.056 | 18.087 | 17.361 | 17.014 |
PGC084685 (SGA ID 225592)
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SDSSJ154637.45+465043.4 (SGA ID 805727)
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