MATLAS dwarfs - properties of individual galaxies



dwarf, stretch 1, BW dwarf, stretch 2, color dwarf, stretch 3, BW The galaxy at three different stretches.


Basic Information

IDs: MATLAS-585
J094549.13-003248.9
IC0560-43 [internal use only]

Coordinates   [GALFIT]:
Equitorial 146.454727 -0.546916 [deg]
09:45:49.1342 -00:32:48.8992 [hms dms]
Galactic 236.963348 37.540295 [deg]

Morph: dE
Notes: This galaxy is a UDG candidate.

This galaxy can be found in the following image:

Field Filter Nexp Texp IQ Background Image Link
[s] [''] [ADUs]
IC0560 g 7 2415 0.71 621.14 Full Field
r 7 2415 0.73 994.71

Distance Estimates

No distance estimates have been found.
We have assumed the dwarf is a satellite of IC0560 at a distance of 27 Mpc.

Magnitudes

Galfit magnitudes
g 18.79
r 18.33
Extinction: SDSS MegaCam
g 0.32 0.30
r 0.22 0.22
i 0.16 0.16
SDSS values from IRSA, MegaCam values transformed following Gwyn 2008.
Surface Brightness
μ0 24.59
μRe 25.97
⟨ μRe ⟩ 25.37

Structural Parameters


Galfit modeling, input
  Cleaned input image
Galfit modeling, model
  Galfit model
Galfit modeling, residual
  Residual image

Data Unbinned
Sersic Index 0.64
Effective Radius [arcsec]11.68
Axis Ratio 0.67
Position Angle 7.78

HI Data

No HI data was found for this dwarf.

Globular Clusters

Globular cluster candidates within 58.4 arcsec (5Re) of the dwarf:

ID RA, Dec Gaia SepSepg (g-r) (g-i) (u-g) IC
Flag [''][1/Re]
1 146.456554, -0.540992 0 22.311.9120.88±0.000.86±0.00 -- -- 0.00
2 146.448340, -0.552015 0 29.432.5221.61±0.000.51±0.00 -- -- 0.00
3 146.455722, -0.535693 0 40.563.4721.40±0.000.75±0.00 -- -- 0.01
4 146.461320, -0.532921 0 55.694.7722.02±0.000.64±0.01 -- -- 0.00

Local Environment

The ten nearest on-sky neighbors from ATLAS3D parent (ETG+LTG) catalog:

Galaxy separation Morph Dist Vel Re log(M*/M☉)
['] [Mpc] [km/s] ['']
IC0560 16.77 ETG 27 1853 13 10.15
NGC2967 77.45 LTG 28 1894 36 10.66
NGC3023 92.69 LTG 28 1879 32 10.02
UGC05228 132.98 LTG 28 1872 25 10.15
NGC3044 173.76 LTG 20 1289 38 10.30
NGC2974 195.34 ETG 21 1887 38 10.76
NGC2966 317.9 LTG 30 2044 24 10.40
UGC05376 321.69 LTG 30 2054 10 10.36
NGC3055 322.08 LTG 27 1805 30 10.38
NGC2962 350.62 ETG 34 1967 25 10.92