NGC3079 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 |
|---|---|---|---|---|---|---|
| 594885 | NGC3079_GROUP | 150.4795262 | 55.6825353 | 8.626 | 25.878 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 21623 | PGC028990 | Sb | 150.3093150 | 55.7183750 | Link | 594885 | NGC3079 | SBc | 150.4923966 | 55.6794677 | 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) |
| 21623 | PGC028990 | SER | 0.59 | 12.797 | 98.5 | 0.565 | 17.665 | 99.8 | 0.284 | 25.595 | 98.5 | 0.565 | 36.973 | 46.104 | ... | 18.082 | 18.572 | 16.997 |
| 594885 | NGC3079 | SER | 1.87 | 93.235 | 169.2 | 0.748 | 245.539 | 166.2 | 0.842 | 186.471 | 169.2 | 0.748 | 323.728 | ... | ... | 167.131 | 156.631 | 99.966 |
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 |
| 21623 | PGC028990 | 14.583 | 14.180 | 14.020 | 14.583 | 14.153 | 14.003 | 14.503 | 14.066 | 13.937 | ... | ... | ... | 14.389 | 13.966 | 13.891 |
| 594885 | NGC3079 | 10.985 | 10.193 | 9.544 | 10.715 | 10.001 | 9.644 | ... | ... | ... | ... | ... | ... | 10.518 | 9.818 | 9.588 |
PGC028990 (SGA ID 21623)
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NGC3079 (SGA ID 594885)
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