IC1755 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 |
|---|---|---|---|---|---|---|
| 1179141 | IC1755_GROUP | 29.2871282 | 14.5453708 | 1.800 | 5.400 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 98046 | PGC212876 | S? | 29.2721480 | 14.5267952 | Link | 1179141 | IC1755 | SABa | 29.2908277 | 14.5498998 | 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) |
| 98046 | PGC212876 | SER | 1.25 | 4.520 | 87.5 | 0.576 | 10.595 | 84.6 | 0.469 | 12.480 | 86.6 | 0.539 | ... | ... | ... | ... | ... | ... |
| 1179141 | IC1755 | SER | 2.60 | 16.527 | 155.2 | 0.695 | 43.664 | 155.0 | 0.746 | 46.273 | 154.8 | 0.751 | 53.606 | 66.971 | 79.797 | 15.352 | 13.537 | 12.525 |
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 |
| 98046 | PGC212876 | 17.266 | 16.341 | 15.615 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 1179141 | IC1755 | 14.364 | 13.471 | 12.754 | 14.255 | 13.369 | 12.672 | 14.193 | 13.318 | 12.627 | 14.167 | 13.297 | 12.610 | 14.134 | 13.267 | 12.586 |
PGC212876 (SGA ID 98046)
Ellipse-fitting not done or failed.
IC1755 (SGA ID 1179141)
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