PGC1508721 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 |
|---|---|---|---|---|---|---|
| 68711 | PGC1508721_GROUP | 7.1852324 | 16.4370590 | 0.690 | 2.070 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 68711 | PGC1508721 | 7.1891874 | 16.4359281 | Link | 1344001 | PGC1508778 | 7.1811085 | 16.4385348 | 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) |
| 68711 | PGC1508721 | DEV | 4.00 | 4.706 | 59.2 | 0.164 | 13.713 | 0.0 | 0.088 | 36.087 | 95.9 | 0.553 | 13.121 | 21.385 | 37.509 | 19.289 | 24.619 | 29.478 |
| 1344001 | PGC1508778 | SER | 2.42 | 1.473 | 25.8 | 0.263 | 12.221 | 177.0 | 0.510 | -1.000 | 177.0 | 0.510 | ... | ... | ... | ... | ... | ... |
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 |
| 68711 | PGC1508721 | 17.115 | 16.047 | 15.270 | 17.571 | 16.485 | 15.706 | 17.363 | 16.280 | 15.498 | 17.127 | 16.041 | 15.250 | 16.636 | 15.449 | 14.597 |
| 1344001 | PGC1508778 | 17.540 | 16.498 | 15.764 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
PGC1508721 (SGA ID 68711)
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PGC1508778 (SGA ID 1344001)
Ellipse-fitting not done or failed.