IC1574 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 |
|---|---|---|---|---|---|---|
| 1231896 | IC1574_GROUP | 10.7552142 | -22.2509141 | 2.424 | 7.272 | 3 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 50998 | PGC816845 | 10.7501160 | -22.2625143 | Link | 406434 | PGC817004 | 10.7279609 | -22.2526587 | Link | 1231896 | IC1574 | IB | 10.7661922 | -22.2472231 | 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) |
| 50998 | PGC816845 | SER | 5.35 | 4.572 | 40.1 | 0.173 | 13.401 | 46.0 | 0.187 | 18.008 | 38.7 | 0.206 | ... | ... | ... | ... | ... | ... |
| 406434 | PGC817004 | SER | 4.44 | 5.756 | 5.3 | 0.277 | 17.665 | 0.0 | 0.339 | 19.190 | 122.2 | 0.193 | 12.399 | 16.989 | 22.274 | 5.025 | 4.240 | 3.993 |
| 1231896 | IC1574 | SER | 0.62 | 40.408 | 175.6 | 0.631 | 54.969 | 175.9 | 0.619 | 66.734 | 176.2 | 0.631 | ... | ... | ... | ... | ... | ... |
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 |
| 50998 | PGC816845 | 15.927 | 15.030 | 14.375 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 406434 | PGC817004 | 16.212 | 15.297 | 14.567 | 16.533 | 15.631 | 14.980 | 16.421 | 15.528 | 14.878 | 16.354 | 15.471 | 14.816 | 16.272 | 15.416 | 14.753 |
| 1231896 | IC1574 | 14.262 | 13.948 | 13.748 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
PGC816845 (SGA ID 50998)
Ellipse-fitting not done or failed.
PGC817004 (SGA ID 406434)
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IC1574 (SGA ID 1231896)
Ellipse-fitting not done or failed.