Ivanov 6
(MWSC 1208)
0.67
UTI
0.62
CN
1.0
Cdens
0.75
CC3
0.5
Clit
1.0
Cdup
Radius (P>50% members)
2.3 [arcmin]
- CN 0.62 Moderately populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.5 Moderately studied
- Cdup 1.0 Unique
Overview
Ivanov 6 is a moderately populated, very dense object of high C3 quality. Its parallax locates it at a relatively close distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, very young cluster (see Parameters). It is moderately studied in the literature.
Note: This object shares a very small percentage of members with at least one entry reported in the same catalogue. See table with shared members information.
Relatively close
Moderate extinction
Near-solar metallicity
Very young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 111.062 | -24.64 | 0.715 | -2.052 | 2.685 | 18.636 |
| Hunt & Reffert | 2024 | 111.051 | -24.65 | 0.739 | -2.028 | 2.692 | 36.077 |
| Cavallo et al. | 2024 | 110.979 | -24.709 | 0.751 | â | â | â |
| Hunt & Reffert | 2023 | 111.051 | -24.65 | 0.739 | -2.028 | 2.692 | 36.077 |
| Just et al. | 2023 | 111.053 | -24.631 | â | â | â | â |
| Loktin & Popova | 2017 | 111.06 | -24.633 | â | -5.736 | -0.484 | â |
| Kharchenko et al. | 2016 | 111.053 | -24.631 | â | â | â | â |
| Kharchenko et al. | 2013 | 111.058 | -24.633 | â | -3.18 | 3.73 | â |
| Dias et al. | 2002 | 111.058 | -24.633 | â | 0.79 | 0.2 | â |
đĄ Note: The UCC values are estimated from its identified members.
| Reference | Year | Dist [kpc] | Av [mag] | DAv [mag] | Age [Myr] | [Fe/H] [dex] | Mass [Msun] | Bfr | BSS |
|---|---|---|---|---|---|---|---|---|---|
| Hunt & Reffert | 2024 | â | â | â | â | â | 78* | â | â |
| Cavallo et al. | 2024 | 2.19 | 1.30 | â | 2 | -0.240 | â | â | â |
| Hunt & Reffert | 2023 | 1.31 | 0.44 | 1.01 | 5 | â | â | â | â |
| Just et al. | 2023 | â | â | â | 4 | â | 205 | â | â |
| Loktin & Popova | 2017 | 1.76 | 0.97 | â | 603 | â | â | â | â |
| Kharchenko et al. | 2016 | 2.43 | 3.55 | â | 4 | â | â | â | â |
| Kharchenko et al. | 2013 | 2.43 | 3.55 | â | 4 | â | â | â | â |
| Dias et al. | 2002 | 0.44 | 3.35 | â | 16 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.


Cavallo et al. (2024)
Silver sample.