King 23
(Czernik 28; OCL 552; FSR 1121; MWSC 1190; FoF 584)
Summary
King 23 is a rich, very dense object of high C3 quality. It is located at a moderate distance from the Sun, above the mid-plane. It is very well-studied in the literature.
This object shares a moderate percentage of members with a later reported entry.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 110.446 | -0.985 | – | -2.15 | 2.25 | – |
| Kharchenko et al. (2012) | 110.447 | -0.983 | – | 4.69 | -6.13 | – |
| Loktin & Popova (2017) | 110.445 | -0.983 | – | 4.257 | -7.848 | – |
| Bica et al. (2019) | 110.447 | -0.976 | – | – | – | – |
| Liu & Pang (2019) | 110.472 | -0.974 | 0.277 | -0.543 | -0.687 | – |
| Cantat-Gaudin et al. (2020) | 110.459 | -0.988 | 0.279 | -0.457 | -0.879 | – |
| Dias et al. (2021) | 110.46 | -0.994 | 0.283 | -0.467 | -0.885 | 54.093 |
| Hunt & Reffert (2023) | 110.462 | -0.99 | 0.28 | -0.496 | -0.857 | 43.003 |
| Cavallo et al. (2024) | 110.462 | -0.99 | 0.283 | – | – | – |
| Hunt & Reffert (2024) | 110.462 | -0.99 | 0.28 | -0.496 | -0.857 | 43.003 |
| Hu & Soubiran (2025) | 110.462 | -0.99 | – | – | – | – |
| UCC | 110.463 | -0.988 | 0.279 | -0.479 | -0.88 | 53.085 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.16, Dist=3113.0, Age=8.95 |
| Kharchenko et al. (2012) | e_bv=0.208, distance=3211, log_age=8.95 |
| Loktin & Popova (2017) | E(B-V)=0.164, Dmod=12.815, logt=8.98 |
| Liu & Pang (2019) | Age=0.692, Z=0.5 |
| Cantat-Gaudin et al. (2020) | AVNN=0.17, DMNN=12.48, AgeNN=9.29 |
| Dias et al. (2021) | Av=0.346, Dist=3101, logage=9.27, [Fe/H]=-0.181 |
| Hunt & Reffert (2023) | AV50=0.094, diffAV50=0.93, MOD50=12.568, logAge50=9.072 |
| Cavallo et al. (2024) | AV50=0.66, dMod50=12.23, logAge50=9.11, [Fe/H]50=-0.38 |
| Hunt & Reffert (2024) | MassJ=665.979 |
| Hu & Soubiran (2025) | MA22=-0.17, MA23f=-0.38, MA23g=-0.14, MZ23=-0.23, MK24=-0.26, MF24=-0.19 |
Search coordinates in Bayestar19
Cluster region
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| OC 0363 | 29.6 | 110.45 | -0.99 | 0.28 | -0.48 | -0.87 | 51.05 | 0.0 |