HSC 1969
0.25
UTI
0.26
CN
0.49
Cdens
0.5
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
26.0 [arcmin]
- CN 0.26 Poorly populated
- Cdens 0.49 Loose
- CC3 0.5 Intermediate quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 1969 is a poorly populated, loose object of intermediate C3 quality. Its parallax locates it at a very close distance, above the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.
Very close
Low extinction
Near-solar metallicity
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 127.219 | -22.626 | 2.327 | -12.203 | 5.015 | 30.815 |
| Cavallo et al. | 2024 | 127.412 | -22.667 | 2.33 | â | â | â |
| Hunt & Reffert | 2023 | 127.045 | -22.552 | 2.333 | -12.246 | 4.999 | 34.85 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| Cavallo et al. | 2024 | 0.44 | 0.37 | â | 87 | 0.310 | â | â | â |
| Hunt & Reffert | 2023 | 0.41 | 0.18 | 0.46 | 137 | â | â | â | â |
Cavallo et al. (2024)
Gold sample.
Hunt & Reffert (2024)
Classified as a moving group.