NGC3047A 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 |
|---|---|---|---|---|---|---|
| 496090 | NGC3047A_GROUP | 148.6283189 | -1.2894378 | 0.930 | 2.789 | 2 |
Group Members
| SGA ID | Galaxy | Visual Morphology |
RA (degree) |
Dec (degree) |
HyperLeda |
|---|---|---|---|---|---|
| 70729 | NGC3047B | E | 148.6228549 | -1.2880478 | Link | 496090 | NGC3047A | E | 148.6335882 | -1.2909016 | 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) |
| 70729 | NGC3047B | SER | 4.75 | 6.319 | 32.5 | 0.191 | 17.665 | 44.0 | 0.229 | 16.305 | 36.5 | 0.171 | ... | ... | ... | ... | ... | ... |
| 496090 | NGC3047A | SER | 1.73 | 4.558 | 171.2 | 0.058 | 18.077 | 0.0 | 0.000 | 11.806 | 6.2 | 0.044 | ... | ... | ... | ... | ... | ... |
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 |
| 70729 | NGC3047B | 15.260 | 14.376 | 13.711 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| 496090 | NGC3047A | 13.944 | 13.243 | 12.726 | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
NGC3047B (SGA ID 70729)
Ellipse-fitting not done or failed.
NGC3047A (SGA ID 496090)
Ellipse-fitting not done or failed.