NGC7753 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 |
|---|---|---|---|---|---|---|
| 85769 | NGC7753_GROUP | 356.7644343 | 29.4781052 | 3.747 | 11.241 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 85769 | NGC7753 | SABb | 356.7701070 | 29.4834783 | Link | 355713 | NGC7752 | S? | 356.7436974 | 29.4589280 | 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) |
| 85769 | NGC7753 | SER | 3.25 | 59.158 | 74.8 | 0.304 | 99.339 | 50.0 | 0.369 | 118.316 | 74.8 | 0.304 | 70.756 | 84.765 | 101.992 | 30.366 | 27.256 | 24.948 |
| 355713 | NGC7752 | SER | 0.74 | 8.250 | 108.7 | 0.572 | 27.487 | 105.5 | 0.494 | 31.001 | 100.5 | 0.502 | ... | ... | ... | ... | ... | ... |
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 |
| 85769 | NGC7753 | 12.226 | 11.406 | 10.736 | 12.779 | 11.973 | 11.324 | 12.723 | 11.923 | 11.278 | 12.691 | 11.896 | 11.252 | 12.676 | 11.881 | 11.236 |
| 355713 | NGC7752 | 14.705 | 14.021 | 13.515 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
NGC7753 (SGA ID 85769)
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NGC7752 (SGA ID 355713)
Ellipse-fitting not done or failed.