Basic Information
IDs: | MATLAS-1493 |
J124717.45-014313.3 | |
NGC4690-62 [internal use only] |
Coordinates   [GALFIT]:
Equitorial | 191.822708 | -1.720362 | [deg] | |
12:47:17.4507 | -01:43:13.3032 | [hms dms] | ||
Galactic | 300.784943 | 61.134094 | [deg] |
Morph: | dEN |
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] | ||||
NGC4690 | g | 7 | 2415 | 0.62 | 780.43 | Full Field |
r | 7 | 2415 | 0.64 | 1144.71 |
Distance Estimates
No distance estimates have been found.
We have assumed the dwarf is a satellite of NGC4690 at a distance of 40 Mpc.
We have assumed the dwarf is a satellite of NGC4690 at a distance of 40 Mpc.
Magnitudes
Structural Parameters
Data | Unbinned | |
Sersic Index | 0.60 | |
Effective Radius | [arcsec] | 8.11 |
Axis Ratio | 0.61 | |
Position Angle | 72.77 |
Properties of the nucleus
RA, Dec | [deg] | 191.8225, -1.7204 |
offset | [arcsec] | 0.93 |
mg | 23.54 | |
(g-r)0 | 0.46 |
HI Data
No HI data was found for this dwarf.
Globular Clusters
No globular cluster candidates found within 40.55 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] | [''] | |||
NGC4690 | 10.27 | ETG | 40 | 2765 | 18 | 10.50 |
NGC4684 | 60.43 | ETG | 13 | 1560 | 21 | 10.20 |
NGC4668 | 75.8 | LTG | 27 | 1636 | 22 | 9.95 |
NGC4666 | 82.08 | LTG | 26 | 1529 | 32 | 11.34 |
NGC4753 | 82.3 | ETG | 23 | 1163 | 49 | 11.35 |
NGC4653 | 86.61 | LTG | 39 | 2631 | 40 | 10.50 |
NGC4642 | 88.08 | LTG | 39 | 2644 | 21 | 10.35 |
NGC4691 | 97.76 | LTG | 16 | 1110 | 26 | 10.31 |
NGC4632 | 121.44 | LTG | 28 | 1726 | 30 | 10.50 |
UGC08067 | 148.61 | LTG | 41 | 2833 | 19 | 10.38 |
NED
MUSE spectra of MATLAS-2019
Galfit modeling of the dwarfs and nuclei
Dwarf galaxies in flattened structures
Properties of the UDG candidates
HST imaging of MATLAS-2019 GCs
HI detections in the dwarfs
MATLAS-2019 MUSE spectral datacube
Last updated: 15 Sept 2021
Relevant papers:
Overview of the dwarf surveyMUSE spectra of MATLAS-2019
Galfit modeling of the dwarfs and nuclei
Dwarf galaxies in flattened structures
Properties of the UDG candidates
HST imaging of MATLAS-2019 GCs
HI detections in the dwarfs
Data in VizieR:
Structure and morphologyMATLAS-2019 MUSE spectral datacube
Related Websites:
ATLAS3D surveyLast updated: 15 Sept 2021