HSC 1827
0.09
UTI
0.0
CN
0.17
Cdens
0.38
CC3
0.0
Clit
0.84
Cdup
Radius (P>50% members)
46.1 [arcmin]
- CN 0.0 Sparse
- Cdens 0.17 Very loose
- CC3 0.38 Low quality
- Clit 0.0 Rarely studied
- Cdup 0.84 Very likely unique
Overview
HSC 1827 is a sparse, very loose object of low C3 quality. Its parallax locates it at a very close distance, near the mid-plane, affected by low extinction. It is catalogued as a young cluster (see Parameters). It was recently reported in the literature.
Note: This is very likely a unique object, which shares a small percentage of members with at least one previously reported entry. See table with shared members information.
â ī¸ Warning: the low UTI value and no obvious signs of duplication (Cdup=0.84) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.
Very close
Low extinction
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 103.076 | -20.111 | 2.524 | -6.429 | 4.855 | 16.684 |
| Hunt & Reffert | 2023 | 102.757 | -20.154 | 2.519 | -6.44 | 4.836 | 17.348 |
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 | 0.38 | 0.12 | 0.36 | 68 | â | â | â | â |
Hunt & Reffert (2024)
Classified as a moving group.