Theia 2501
0.00
UTI
0.56
CN
1.0
Cdens
1.0
CC3
0.0
Clit
0.0
Cdup
Radius (P>50% members)
4.8 [arcmin]
- CN 0.56 Moderately populated
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 0.0 Rarely studied
- Cdup 0.0 Very likely duplicate
Overview
Theia 2501 is a moderately populated, very dense object of very high C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.
â ī¸ Warning: This is very likely a duplicate object, which shares a large percentage of members with at least one previously reported entry. See table with shared members information.
Relatively close
Moderate 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 | 245.249 | -40.84 | 0.908 | -2.837 | -3.388 | -15.377 |
| Hunt & Reffert | 2024 | 245.254 | -40.835 | 0.907 | -2.813 | -3.36 | -3.708 |
| Cavallo et al. | 2024 | 245.243 | -40.811 | 0.907 | â | â | â |
| Hunt & Reffert | 2023 | 245.254 | -40.835 | 0.907 | -2.813 | -3.36 | -3.708 |
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 | 2024 | â | â | â | â | â | 269* | â | â |
| Cavallo et al. | 2024 | 1.09 | 2.78 | â | 100 | -0.020 | â | â | â |
| Hunt & Reffert | 2023 | 1.02 | 2.28 | 0.91 | 105 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.


Cavallo et al. (2024)
Gold sample.