PGC1091384 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 |
|---|---|---|---|---|---|---|
| 230071 | PGC1091384_GROUP | 127.9651533 | -2.4619512 | 0.619 | 1.858 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 138487 | PGC1091276 | 127.9644771 | -2.4642606 | Link | 230071 | PGC1091384 | 127.9658383 | -2.4600151 | 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) |
| 138487 | PGC1091276 | SER | 2.30 | 5.057 | 62.7 | 0.653 | 12.506 | 63.0 | 0.628 | 19.580 | 68.2 | 0.730 | ... | ... | ... | ... | ... | ... |
| 230071 | PGC1091384 | SER | 3.26 | 2.775 | 19.5 | 0.473 | 14.693 | 14.5 | 0.611 | 15.488 | 17.0 | 0.483 | 13.484 | 15.860 | 19.473 | 2.325 | 1.515 | 1.225 |
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 |
| 138487 | PGC1091276 | 16.672 | 15.668 | 14.854 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 230071 | PGC1091384 | 15.946 | 15.071 | 14.398 | 15.932 | 15.061 | 14.412 | 15.905 | 15.040 | 14.397 | 15.887 | 15.029 | 14.389 | 15.873 | 15.024 | 14.387 |
PGC1091276 (SGA ID 138487)
Ellipse-fitting not done or failed.
PGC1091384 (SGA ID 230071)
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