ID (Primary) |
Group Name | Group RA | Group Dec | Group Diameter (arcmin) |
Viewer |
---|---|---|---|---|---|
2723 | NGC3991 | 179.3768020 | 32.3340577 | 3.4936 | Link |
ID | Galaxy | RA | Dec | D(25) (arcmin) |
---|---|---|---|---|
2723 | NGC3991 | 179.3768020 | 32.3340577 | 3.4936 |
Color mosaics showing the data (left panel), model (middle panel), and residuals (right panel).
Tractor | Ellipse Moments | Surface Brightness Threshold Radii (arcsec) |
Half-light Radii (arcsec) |
|||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Galaxy | Type | n | r(50) (arcsec) | PA (deg) | e | Size (arcsec) | PA (deg) | e | R(24) | R(25) | R(26) | g(50) | r(50) | z(50) |
NGC3991 | EXP | 1.00 | 39.197 | 32.77 | 0.808 | 104.807 | 32.13 | 0.831 | 75.747 | 107.238 | 142.044 | 28.065 | 27.588 | 26.600 |
Tractor | Curve of Growth | |||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Galaxy | FUV | NUV | g | r | z | W1 | W2 | W3 | W4 | FUV | NUV | g | r | z | W1 | W2 | W3 | W4 |
NGC3991 | >21.089 | >20.525 | 13.570 | 13.022 | 12.587 | 14.837 | 15.340 | 14.152 | >14.763 | 14.606 | 14.366 | 13.405 | 13.080 | 12.863 | 13.181 | 13.695 | 11.706 | 10.438 |