HSC 1846
0.10
UTI
0.0
CN
0.02
Cdens
0.5
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
7.0 [arcmin]
- CN 0.0 Sparse
- Cdens 0.02 Very loose
- CC3 0.5 Intermediate quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 1846 is a sparse, very loose object of intermediate C3 quality. Its parallax locates it at a large distance, well above the mid-plane, affected by low extinction. It is catalogued as an old cluster (see Parameters). It was recently reported in the literature.
Note: This object shares a large percentage of members with a later reported entry. See table with shared members information.
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.
Very distant
Low extinction
Old
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 116.759 | -16.167 | 0.134 | -1.396 | 1.555 | 86.085 |
| Hunt & Reffert | 2023 | 116.762 | -16.175 | 0.139 | -1.385 | 1.562 | 86.005 |
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 | 2023 | 6.76 | 0.40 | 1.44 | 1239 | â | â | â | â |
Hunt & Reffert (2024)
Classified as a moving group.