NGC4382 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 |
|---|---|---|---|---|---|---|
| 901889 | NGC4382_GROUP | 186.3921598 | 18.1961194 | 9.364 | 28.091 | 3 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 45408 | PGC040512 | E | 186.3502673 | 18.1398139 | Link | 212288 | NGC4394 | SBb | 186.4818678 | 18.2139429 | Link | 901889 | NGC4382 | S0-a | 186.3502902 | 18.1912025 | 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) |
| 45408 | PGC040512 | SER | 0.94 | 5.680 | 8.3 | 0.235 | 15.070 | 0.0 | 0.000 | 12.118 | 38.8 | 0.133 | ... | ... | ... | ... | ... | ... |
| 212288 | NGC4394 | SER | 4.50 | 55.921 | 142.9 | 0.391 | 104.742 | 0.0 | 0.043 | 107.398 | 139.9 | 0.197 | 99.429 | 116.742 | 127.675 | 31.625 | 30.159 | 28.784 |
| 901889 | NGC4382 | SER | 3.75 | 100.169 | 21.0 | 0.249 | 208.507 | 0.0 | 0.231 | 200.337 | 21.0 | 0.249 | 206.602 | 247.294 | 282.316 | 57.106 | 55.000 | 53.959 |
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 |
| 45408 | PGC040512 | 16.771 | 16.152 | 15.774 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 212288 | NGC4394 | 11.374 | 10.634 | 10.056 | 11.674 | 10.945 | 10.385 | 11.626 | 10.900 | 10.342 | 11.614 | 10.888 | 10.332 | 11.584 | 10.862 | 10.307 |
| 901889 | NGC4382 | 9.343 | 8.593 | 7.987 | 9.670 | 8.927 | 8.342 | 9.639 | 8.898 | 8.314 | 9.626 | 8.886 | 8.303 | 9.603 | 8.866 | 8.286 |
PGC040512 (SGA ID 45408)
Ellipse-fitting not done or failed.
NGC4394 (SGA ID 212288)
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NGC4382 (SGA ID 901889)
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