Theia 2436
0.16
UTI
0.25
CN
0.16
Cdens
0.38
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
10.6 [arcmin]
- CN 0.25 Poorly populated
- Cdens 0.16 Very loose
- CC3 0.38 Low quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
Theia 2436 is a poorly populated, very loose object of low C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by low extinction. It is catalogued as a metal-rich, intermediate-age cluster (see Parameters). It was recently reported in the literature.
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
Low extinction
Metal-rich
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 153.381 | -54.672 | 0.549 | -8.772 | 3.24 | 19.939 |
| Cavallo et al. | 2024 | 153.664 | -54.73 | 0.551 | â | â | â |
| Hunt & Reffert | 2023 | 153.395 | -54.632 | 0.551 | -8.796 | 3.235 | 23.106 |
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 | 1.84 | 0.57 | â | 417 | 0.520 | â | â | â |
| Hunt & Reffert | 2023 | 1.72 | 0.67 | 0.31 | 267 | â | â | â | â |
Cavallo et al. (2024)
Gold sample.
Hunt & Reffert (2024)
Classified as a moving group.