PGC030258 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 |
|---|---|---|---|---|---|---|
| 643597 | PGC030258_GROUP | 155.2210764 | 48.5220005 | 0.772 | 2.317 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 94740 | PGC030262 | SBbc | 155.2163129 | 48.5194177 | Link | 643597 | PGC030258 | E-S0 | 155.2236560 | 48.5234127 | 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) |
| 94740 | PGC030262 | DEV | 4.00 | 7.569 | 166.3 | 0.423 | 10.547 | 165.2 | 0.257 | 13.841 | 144.1 | 0.424 | ... | ... | ... | ... | ... | ... |
| 643597 | PGC030258 | SER | 4.50 | 5.032 | 128.3 | 0.159 | 19.104 | 93.9 | 0.350 | 27.592 | 58.9 | 0.422 | 18.554 | 24.154 | 28.740 | 7.957 | 7.212 | 4.112 |
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 |
| 94740 | PGC030262 | 16.741 | 15.870 | 15.196 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 643597 | PGC030258 | 16.064 | 15.091 | 14.383 | 16.122 | 15.193 | 14.649 | 16.016 | 15.096 | 14.610 | 15.976 | 15.063 | 14.621 | 15.887 | 14.980 | 14.608 |
PGC030262 (SGA ID 94740)
Ellipse-fitting not done or failed.
PGC030258 (SGA ID 643597)
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