King 1
(OCL 290; FSR 0490; MWSC 35)
Summary
King 1 is a very rich, very dense object of high C3 quality. It is located at a relatively close distance from the Sun, above the mid-plane. It is well-studied in the literature.
This object shares a very small percentage of members with a later reported entry.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Kharchenko et al. (2012) | 5.516 | 64.384 | – | -2.68 | -4.31 | – |
| Loktin & Popova (2017) | 5.52 | 64.381 | – | -2.038 | -4.122 | -38.4 |
| Cantat-Gaudin et al. (2018) | 5.505 | 64.383 | 0.519 | -4.947 | -1.273 | – |
| Bica et al. (2019) | 5.534 | 64.382 | – | – | – | – |
| Soubiran et al. (2018) | 5.505 | 64.383 | – | – | – | -53.2 |
| Cantat-Gaudin et al. (2020) | 5.505 | 64.383 | 0.519 | -4.947 | -1.273 | – |
| Dias et al. (2021) | 5.456 | 64.373 | 0.515 | -4.952 | -1.279 | -53.284 |
| Hunt & Reffert (2023) | 5.523 | 64.383 | 0.546 | -4.936 | -1.307 | -49.574 |
| Cavallo et al. (2024) | 5.502 | 64.389 | 0.547 | – | – | – |
| Hunt & Reffert (2024) | 5.523 | 64.383 | 0.546 | -4.936 | -1.307 | -49.574 |
| Almeida et al. (2025) | 5.456 | 64.373 | – | – | – | – |
| Hu & Soubiran (2025) | 5.502 | 64.389 | – | – | – | – |
| UCC | 5.508 | 64.384 | 0.54 | -4.938 | -1.298 | -53.106 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Kharchenko et al. (2012) | e_bv=0.625, distance=1659, log_age=9.7 |
| Loktin & Popova (2017) | E(B-V)=0.747, Dist=1360, logt=9.17 |
| Cantat-Gaudin et al. (2018) | dmode=1825.1 |
| Soubiran et al. (2018) | dmode=1825.1 |
| Cantat-Gaudin et al. (2020) | AVNN=1.9, DistPc=1727.0, AgeNN=9.56 |
| Dias et al. (2021) | Av=2.544, Dist=1646, logage=9.371, [Fe/H]=0.105 |
| Hunt & Reffert (2023) | AV50=2.734, diffAV50=1.698, MOD50=11.195, logAge50=9.021 |
| Cavallo et al. (2024) | AV50=2.93, dMod50=11.22, logAge50=9.16, [Fe/H]50=-0.07 |
| Hunt & Reffert (2024) | MassJ=4379.42, MassTot=4348.31 |
| Almeida et al. (2025) | AV=2.544, Dist=1646, logAge=9.371, MassRk=3887.7 |
| Hu & Soubiran (2025) | MA22=0.15, MA23f=-0.25, MA23g=-0.07, MZ23=-0.27, MK24=-0.19, MF24=-0.22 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| Teutsch J0022.3+6431 | 2.4 | 5.56 | 64.48 | 0.56 | -4.96 | -1.27 | -49.4 | 0.0 |