IC0581 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 |
|---|---|---|---|---|---|---|
| 101841 | IC0581_GROUP | 149.5486476 | 15.9536525 | 1.604 | 4.812 | 3 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 101841 | IC0581 | Sab | 149.5482463 | 15.9469578 | Link | 207740 | PGC1497285 | Sbc | 149.5676077 | 15.9557172 | Link | 750475 | PGC1497460 | E | 149.5343095 | 15.9634959 | 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) |
| 101841 | IC0581 | SER | 4.89 | 10.521 | 129.0 | 0.340 | 30.138 | 129.5 | 0.290 | 35.149 | 126.1 | 0.321 | ... | ... | ... | ... | ... | ... |
| 207740 | PGC1497285 | SER | 0.69 | 6.741 | 122.0 | 0.440 | 14.032 | 123.3 | 0.224 | 15.499 | 122.9 | 0.444 | 13.239 | 15.776 | 18.481 | 6.977 | 6.876 | 6.942 |
| 750475 | PGC1497460 | SER | 4.24 | 3.177 | 158.2 | 0.507 | 17.665 | 160.6 | 0.276 | 17.495 | 162.3 | 0.459 | 14.184 | 18.908 | 24.382 | 4.303 | 4.314 | 4.325 |
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 |
| 101841 | IC0581 | 14.363 | 13.550 | 12.922 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 207740 | PGC1497285 | 16.476 | 15.914 | 15.510 | 16.578 | 16.026 | 15.649 | 16.523 | 15.969 | 15.587 | 16.497 | 15.942 | 15.553 | 16.471 | 15.913 | 15.515 |
| 750475 | PGC1497460 | 15.875 | 15.022 | 14.384 | 15.917 | 15.061 | 14.434 | 15.869 | 15.016 | 14.391 | 15.839 | 14.986 | 14.361 | 15.780 | 14.923 | 14.302 |
IC0581 (SGA ID 101841)
Ellipse-fitting not done or failed.
PGC1497285 (SGA ID 207740)
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PGC1497460 (SGA ID 750475)
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