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-658
J101752.07+222001.4
NGC3193-165 [internal use only]

Coordinates   [GALFIT]:
Equitorial 154.466949 22.333715 [deg]
10:17:52.0685 +22:20:01.3744 [hms dms]
Galactic 212.172318 54.934738 [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]
NGC3193 g 7 2415 1.20 565.86 Full Field
r 7 2415 0.92 786.57

Distance Estimates

No distance estimates have been found.
We have assumed the dwarf is a satellite of NGC3193 at a distance of 33 Mpc.

Magnitudes

Galfit magnitudes
g 20.63
Extinction: SDSS MegaCam
g 0.08 0.08
r 0.06 0.06
i 0.04 0.04
SDSS values from IRSA, MegaCam values transformed following Gwyn 2008.
Surface Brightness
μ0 25.93
μRe 27.31
⟨ μRe ⟩ 26.71

Structural Parameters


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

Data Binned
Sersic Index 2.29
Effective Radius [arcsec]9.28
Axis Ratio 0.61
Position Angle 28.91

HI Data

No HI data was found for this dwarf.

Globular Clusters

No globular cluster candidates found within 46.4 arcsec (5*Re) of the dwarf.

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] ['']
NGC3193 27.46 ETG 33 1381 26 11.16
NGC3190 30.27 LTG 25 1271 22 11.12
NGC3185 38.85 LTG 20 1217 32 10.28
NGC3162 64.85 LTG 22 1300 35 10.20
NGC3177 74.87 LTG 22 1302 12 10.30
NGC3248 140.38 ETG 25 1481 16 10.28
NGC3226 165.68 ETG 23 1315 31 10.61
NGC3227 167.85 LTG 22 1157 63 10.96
IC0610 174.42 LTG 20 1170 10 9.92
NGC3287 238.9 LTG 22 1306 32 10.10