PGC1549556 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 |
|---|---|---|---|---|---|---|
| 99955 | PGC1549556_GROUP | 181.1402201 | 18.0760511 | 0.575 | 1.726 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 99955 | PGC1549556 | S? | 181.1426434 | 18.0779459 | Link | 1033473 | 2MASXJ12043298+1804261 | Sbc | 181.1375443 | 18.0737756 | 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) |
||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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) |
| 99955 | PGC1549556 | SER | 2.40 | 9.680 | 16.2 | 0.820 | 11.725 | 18.2 | 0.599 | 14.315 | 14.8 | 0.689 | ... | ... | ... | ... | ... | ... |
| 1033473 | 2MASXJ12043298+1804261 | SER | 2.43 | 3.309 | 173.0 | 0.639 | 10.842 | 174.0 | 0.396 | 10.889 | 174.0 | 0.508 | ... | ... | ... | ... | ... | ... |
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 |
| 99955 | PGC1549556 | 17.281 | 16.672 | 16.206 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 1033473 | 2MASXJ12043298+1804261 | 16.834 | 16.110 | 15.522 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
PGC1549556 (SGA ID 99955)
Ellipse-fitting not done or failed.
2MASXJ12043298+1804261 (SGA ID 1033473)
Ellipse-fitting not done or failed.