FSR 0849
(Koposov 58)
0.15
UTI
0.0
CN
0.62
Cdens
0.12
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
4.8 [arcmin]
- CN 0.0 Sparse
- Cdens 0.62 Moderately dense
- CC3 0.12 Very low quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
FSR 0849 is a sparse, moderately dense object of very low C3 quality. Its parallax locates it at a relatively close* distance, near the mid-plane, affected by moderate extinction. It is catalogued as an intermediate-age cluster (see Parameters). It is rarely studied in the literature, with no articles listed in the last 16 years.
(*): The parallax distance estimate (~1.77 kpc) differs significantly from the median photometric distance (~1.06 kpc).
â ī¸ Warning: the low UTI value and no obvious signs of duplication (Cdup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.
Relatively close
Moderate extinction
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 87.814 | 25.77 | 0.565 | 0.101 | -2.01 | 18.178 |
| Glushkova et al. | 2010 | 87.796 | 25.778 | â | â | â | â |
| Froebrich et al. | 2007 | 87.804 | 25.772 | â | â | â | â |
| Dias et al. | 2002 | 87.804 | 25.772 | â | 1.35 | -3.26 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| Dias et al. | 2002 | 1.06 | 1.62 | â | 432 | â | â | â | â |
