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-1550
J134351.60+604120.4
NGC5308-49 [internal use only]

Coordinates   [GALFIT]:
Equitorial 205.965012 60.688999 [deg]
13:43:51.6011 +60:41:20.3989 [hms dms]
Galactic 111.693398 55.280689 [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]
NGC5308 g 7 2415 1.26 496.71 Full Field
r 7 2415 0.55 807.00

Distance Estimates

No distance estimates have been found.
We have assumed the dwarf is a satellite of NGC5308 at a distance of 32 Mpc.

Magnitudes

Galfit magnitudes
g 19.52
r 19.01
Extinction: SDSS MegaCam
g 0.06 0.06
r 0.04 0.04
i 0.03 0.03
SDSS values from IRSA, MegaCam values transformed following Gwyn 2008.
Surface Brightness
μ0 25.09
μRe 26.47
⟨ μRe ⟩ 25.87

Structural Parameters


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

Data Unbinned
Sersic Index 0.71
Effective Radius [arcsec]10.50
Axis Ratio 0.50
Position Angle -16.26

HI Data

No HI data was found for this dwarf.

Globular Clusters

No globular cluster candidates found within 52.5 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] ['']
UGC08684 12.83 LTG 36 2195 25 10.14
NGC5308 28.63 ETG 32 1998 18 10.96
NGC5322 49.88 ETG 30 1780 40 11.42
NGC5342 75.01 ETG 36 2189 9 10.36
NGC5379 104.1 ETG 30 1774 21 10.14
NGC5389 107.48 LTG 31 1842 21 10.85
NGC5372 146.77 LTG 29 1717 10 9.99
NGC5205 147.1 LTG 30 1766 26 10.36
NGC5526 289.15 LTG 33 2004 16 10.22
NGC5443 326.16 LTG 30 1803 31 10.66