ESO415-019 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 |
|---|---|---|---|---|---|---|
| 1132232 | ESO415-019_GROUP | 35.2631067 | -31.9327242 | 2.141 | 6.423 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 147561 | ESO415-020 | S0 | 35.2793314 | -31.9140243 | Link | 1132232 | ESO415-019 | SBab | 35.2554580 | -31.9414696 | 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) |
| 147561 | ESO415-020 | SER | 3.33 | 4.957 | 135.5 | 0.360 | 21.044 | 139.8 | 0.350 | 24.671 | 136.2 | 0.287 | ... | ... | ... | ... | ... | ... |
| 1132232 | ESO415-019 | SER | 2.76 | 18.747 | 145.7 | 0.617 | 44.476 | 151.7 | 0.637 | 42.259 | 144.3 | 0.632 | 45.172 | 66.997 | 81.214 | 131.356 | 138.235 | 145.708 |
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 |
| 147561 | ESO415-020 | 15.141 | 14.279 | 13.650 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 1132232 | ESO415-019 | 14.430 | 13.708 | 13.129 | 14.740 | 14.017 | 13.471 | 14.481 | 13.778 | 13.251 | 14.390 | 13.693 | 13.172 | 13.390 | 12.693 | 12.172 |
ESO415-020 (SGA ID 147561)
Ellipse-fitting not done or failed.
ESO415-019 (SGA ID 1132232)
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