PGC1881671 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 |
|---|---|---|---|---|---|---|
| 666834 | PGC1881671_GROUP | 235.5360079 | 29.8835381 | 0.737 | 2.212 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 115088 | PGC1881882 | S? | 235.5398414 | 29.8869038 | Link | 666834 | PGC1881671 | S? | 235.5334729 | 29.8813168 | Link |
Image Mosaics
Color mosaics showing the data (left panel), model (middle panel), and residuals (right panel).
 |
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) |
||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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) |
| 115088 | PGC1881882 | SER | 4.01 | 4.317 | 142.1 | 0.298 | 11.044 | 147.5 | 0.308 | 10.794 | 133.6 | 0.077 | ... | ... | ... | ... | ... | ... |
| 666834 | PGC1881671 | SER | 4.06 | 5.408 | 16.4 | 0.506 | 16.486 | 24.0 | 0.470 | 16.168 | 24.2 | 0.429 | ... | ... | ... | ... | ... | ... |
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 |
| 115088 | PGC1881882 | 17.086 | 16.110 | 15.388 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 666834 | PGC1881671 | 16.706 | 15.681 | 14.848 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
PGC1881882 (SGA ID 115088)
Ellipse-fitting not done or failed.
PGC1881671 (SGA ID 666834)
Ellipse-fitting not done or failed.