NGC7578B 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 |
|---|---|---|---|---|---|---|
| 962529 | NGC7578B_GROUP | 349.3117231 | 18.7142889 | 2.451 | 7.352 | 5 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 47178 | PGC070943 | S0-a | 349.3342936 | 18.7347950 | Link | 58748 | NGC7578A | S0 | 349.2998073 | 18.7011585 | Link | 256906 | PGC070936 | E-S0 | 349.3132378 | 18.7118629 | Link | 883324 | PGC070937 | Sc | 349.3142338 | 18.7274698 | Link | 962529 | NGC7578B | E | 349.3063622 | 18.7079852 | 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) |
| 47178 | PGC070943 | SER | 3.25 | 7.285 | 164.1 | 0.515 | 20.236 | 164.0 | 0.559 | 26.716 | 161.4 | 0.616 | ... | ... | ... | ... | ... | ... |
| 58748 | NGC7578A | SER | 4.00 | 5.968 | 25.7 | 0.098 | 20.803 | 166.0 | 0.151 | 11.936 | 25.7 | 0.098 | ... | ... | ... | ... | ... | ... |
| 256906 | PGC070936 | SER | 4.75 | 2.229 | 166.3 | 0.252 | 11.172 | 177.0 | 0.403 | 4.459 | 166.3 | 0.252 | ... | ... | ... | ... | ... | ... |
| 883324 | PGC070937 | SER | 0.57 | 5.698 | 1.3 | 0.815 | 15.105 | 1.0 | 0.563 | 11.395 | 1.3 | 0.815 | ... | ... | ... | ... | ... | ... |
| 962529 | NGC7578B | SER | 4.74 | 83.060 | 22.7 | 0.335 | 52.134 | 6.8 | 0.308 | 166.121 | 22.7 | 0.335 | 72.970 | 104.697 | 132.032 | 45.526 | 44.181 | 43.848 |
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 |
| 47178 | PGC070943 | 15.478 | 14.505 | 13.770 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 58748 | NGC7578A | 15.327 | 14.370 | 13.622 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 256906 | PGC070936 | 16.572 | 15.593 | 14.896 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 883324 | PGC070937 | 17.541 | 16.587 | 15.851 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 962529 | NGC7578B | 13.073 | 12.102 | 11.287 | 13.639 | 12.692 | 11.928 | 13.387 | 12.446 | 11.687 | 13.296 | 12.360 | 11.604 | 13.276 | 12.343 | 11.589 |
PGC070943 (SGA ID 47178)
Ellipse-fitting not done or failed.
NGC7578A (SGA ID 58748)
Ellipse-fitting not done or failed.
PGC070936 (SGA ID 256906)
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PGC070937 (SGA ID 883324)
Ellipse-fitting not done or failed.
NGC7578B (SGA ID 962529)
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