NGC3913 Group
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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 |
|---|---|---|---|---|---|---|
| 42385 | NGC3913_GROUP | 177.6553684 | 55.3521813 | 1.900 | 5.701 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 42385 | NGC3913 | Scd | 177.6622252 | 55.3538723 | Link | 1278496 | PGC2498759 | S? | 177.6257437 | 55.3448681 | 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) |
| 42385 | NGC3913 | SER | 2.82 | 36.497 | 1.3 | 0.036 | 49.331 | 151.5 | 0.151 | 85.447 | 39.2 | 0.022 | 48.917 | 72.100 | 90.959 | 44.303 | 40.444 | 12.946 |
| 1278496 | PGC2498759 | SER | 0.82 | 3.148 | 42.5 | 0.833 | 11.406 | 45.0 | 0.499 | 9.007 | 41.5 | 0.624 | ... | ... | ... | ... | ... | ... |
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 |
| 42385 | NGC3913 | 12.939 | 12.420 | 12.313 | 13.448 | 12.933 | 13.166 | 13.234 | 12.727 | 13.120 | 13.141 | 12.639 | 13.110 | 12.759 | 12.300 | 13.088 |
| 1278496 | PGC2498759 | 18.008 | 17.186 | 16.552 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
NGC3913 (SGA ID 42385)
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PGC2498759 (SGA ID 1278496)
Ellipse-fitting not done or failed.