NGC4615 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 |
|---|---|---|---|---|---|---|
| 55675 | NGC4615_GROUP | 190.3958237 | 26.0609439 | 2.422 | 7.266 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 55675 | NGC4615 | Sc | 190.4059508 | 26.0730112 | Link | 1260459 | NGC4614 | S0-a | 190.3810981 | 26.0426643 | Link |
Image Mosaics
Color mosaics showing the data (left panel), model (middle panel), and residuals (right panel).
 |
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) |
||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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) |
| 55675 | NGC4615 | SER | 0.70 | 25.049 | 118.1 | 0.679 | 46.145 | 120.1 | 0.703 | 48.779 | 123.7 | 0.705 | ... | ... | ... | ... | ... | ... |
| 1260459 | NGC4614 | SER | 3.57 | 11.998 | 119.4 | 0.357 | 30.069 | 151.6 | 0.139 | 43.679 | 126.7 | 0.197 | ... | ... | ... | ... | ... | ... |
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 |
| 55675 | NGC4615 | 13.932 | 13.391 | 12.930 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 1260459 | NGC4614 | 13.681 | 12.935 | 12.356 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
NGC4615 (SGA ID 55675)
Ellipse-fitting not done or failed.
NGC4614 (SGA ID 1260459)
Ellipse-fitting not done or failed.