NGC2826 Group
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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 |
|---|---|---|---|---|---|---|
| 273733 | NGC2826_GROUP | 139.8582667 | 33.6289197 | 2.105 | 6.315 | 4 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 112848 | SDSSJ091931.13+333852.0 | E | 139.8796839 | 33.6477041 | Link | 273733 | NGC2826 | S0-a | 139.8507474 | 33.6240235 | Link | 456303 | PGC2035466 | E | 139.8423319 | 33.6034015 | Link | 1381349 | PGC026356 | E | 139.8762604 | 33.6484538 | 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) |
| 112848 | SDSSJ091931.13+333852.0 | SER | 1.08 | 1.600 | 18.6 | 0.325 | 12.054 | 176.3 | 0.254 | -1.000 | 176.3 | 0.254 | ... | ... | ... | ... | ... | ... |
| 273733 | NGC2826 | SER | 1.98 | 9.674 | 141.8 | 0.722 | 44.169 | 141.4 | 0.852 | 48.588 | 142.4 | 0.741 | 44.280 | 55.450 | 69.581 | 8.536 | 6.952 | 4.090 |
| 456303 | PGC2035466 | SER | 1.33 | 3.678 | 58.2 | 0.646 | 11.379 | 60.0 | 0.354 | 10.650 | 57.8 | 0.525 | 10.359 | 13.202 | 16.551 | 5.354 | 5.215 | 4.792 |
| 1381349 | PGC026356 | SER | 2.69 | 4.745 | 32.6 | 0.192 | 14.359 | 30.2 | 0.200 | 18.374 | 101.1 | 0.074 | 11.680 | 15.610 | 19.386 | 6.092 | 5.202 | 3.960 |
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 |
| 112848 | SDSSJ091931.13+333852.0 | 16.805 | 16.636 | 16.579 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 273733 | NGC2826 | 14.086 | 13.242 | 12.661 | 13.900 | 13.042 | 12.488 | 13.871 | 13.017 | 12.474 | 13.854 | 13.002 | 12.471 | 13.831 | 12.983 | 12.467 |
| 456303 | PGC2035466 | 17.706 | 16.941 | 16.455 | 17.649 | 16.877 | 16.400 | 17.543 | 16.782 | 16.322 | 17.498 | 16.734 | 16.291 | 17.443 | 16.683 | 16.269 |
| 1381349 | PGC026356 | 16.378 | 15.534 | 14.970 | 16.503 | 15.678 | 15.162 | 16.388 | 15.579 | 15.099 | 16.331 | 15.532 | 15.081 | 16.149 | 15.420 | 15.051 |
SDSSJ091931.13+333852.0 (SGA ID 112848)
Ellipse-fitting not done or failed.
NGC2826 (SGA ID 273733)
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PGC2035466 (SGA ID 456303)
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PGC026356 (SGA ID 1381349)
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