Poole J1855+10.8
(MWSC 3022; Ling 2)
0.20
UTI
0.0
CN
0.02
Cdens
0.12
CC3
0.44
Clit
1.0
Cdup
Radius (P>50% members)
7.2 [arcmin]
- CN 0.0 Sparse
- Cdens 0.02 Very loose
- CC3 0.12 Very low quality
- Clit 0.44 Poorly studied
- Cdup 1.0 Unique
Overview
Poole J1855+10.8 is a sparse, very loose object of very low C3 quality. Its parallax locates it at a large* distance, above the mid-plane, affected by moderate extinction. It is catalogued as a massive, intermediate-age cluster (see Parameters). It is poorly studied in the literature.
(*): The parallax distance estimate (~6.37 kpc) differs significantly from the median photometric distance (~4.46 kpc).
Distant
Moderate extinction
Massive
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 283.812 | 10.853 | 0.157 | -2.152 | -6.613 | 29.728 |
| Just et al. | 2023 | 283.779 | 10.773 | â | â | â | â |
| Bica et al. | 2019 | 283.767 | 10.788 | â | â | â | â |
| Loktin & Popova | 2017 | 283.77 | 10.789 | â | -0.1 | -4.585 | â |
| Kharchenko et al. | 2016 | 283.779 | 10.773 | â | â | â | â |
| Dias et al. | 2014 | 283.762 | 10.789 | â | -1.72 | -3.2 | â |
| Kharchenko et al. | 2013 | 283.785 | 10.775 | â | -1.7 | -6.38 | â |
| Dias et al. | 2002 | 283.762 | 10.789 | â | -1.72 | -3.2 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| Just et al. | 2023 | â | â | â | 944 | â | 2523 | â | â |
| Loktin & Popova | 2017 | 2.12 | 1.05 | â | 708 | â | â | â | â |
| Kharchenko et al. | 2016 | 4.46 | 2.45 | â | 944 | â | â | â | â |
| Kharchenko et al. | 2013 | 4.46 | 2.45 | â | 944 | â | â | â | â |
| Dias et al. | 2002 | 4.46 | 2.45 | â | 944 | â | â | â | â |
