Dolidze 22
(FSR 1006; MWSC 854)
0.22
UTI
0.0
CN
0.03
Cdens
0.25
CC3
0.4
Clit
1.0
Cdup
Stellar density (N50/rad)
0.1 [N/pc2]
- CN 0.0 Sparse
- Cdens 0.03 Very loose
- CC3 0.25 Low quality
- Clit 0.4 Poorly studied
- Cdup 1.0 Unique
Overview
Dolidze 22 is a sparse, very loose object of low C3 quality. Its parallax locates it at a large* distance, below the mid-plane, affected by moderate extinction. It is catalogued as an intermediate-age cluster (see Parameters). It is poorly studied in the literature.
(*): The parallax distance estimate (~7.06 kpc) differs significantly from the median photometric distance (~1.96 kpc).
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 95.859 | 4.59 | 0.142 | 0.109 | -0.439 | 67.155 |
| Just et al. | 2023 | 95.802 | 4.592 | â | â | â | â |
| Loktin & Popova | 2017 | 95.835 | 4.6 | â | -0.35 | -0.69 | â |
| Kharchenko et al. | 2016 | 95.802 | 4.592 | â | â | â | â |
| Dias et al. | 2014 | 95.837 | 4.599 | â | -0.35 | -0.69 | â |
| Kharchenko et al. | 2013 | 95.809 | 4.59 | â | -1.14 | -1.42 | â |
| Froebrich et al. | 2007 | 95.737 | 4.626 | â | â | â | â |
| Dias et al. | 2002 | 95.838 | 4.599 | â | -0.35 | -0.69 | 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] | Bfrac | BSS |
|---|---|---|---|---|---|---|---|---|---|
| UCC | 99999â | 1.96 | 1.48 | â | 234 | â | 112 | â | â |
| Just et al. | 2023 | â | â | â | 234 | â | 112 | â | â |
| Loktin & Popova | 2017 | 2.30 | 0.91 | â | 1023 | â | â | â | â |
| Kharchenko et al. | 2016 | 1.77 | 1.48 | â | 234 | â | â | â | â |
| Kharchenko et al. | 2013 | 1.77 | 1.48 | â | 234 | â | â | â | â |
| Dias et al. | 2002 | 2.15 | 2.08 | â | 355 | â | â | â | â |
MOCA
