Berkeley 30
(MWSC 1034; Biurakan 9; OCL 534; FSR 1058)
Summary
Berkeley 30 is a rich, very dense object of high C3 quality. It is located at a large distance from the Sun, above the mid-plane. It is very well-studied in the literature.
This object shares a small percentage of members with a later reported entry.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 104.425 | 3.217 | – | -0.84 | -3.47 | – |
| Kharchenko et al. (2013) | 104.449 | 3.217 | – | 1.27 | -0.75 | – |
| Kharchenko et al. (2016) | 104.442 | 3.219 | – | – | – | – |
| Loktin & Popova (2017) | 104.43 | 3.218 | – | 0.547 | -0.267 | – |
| Cantat-Gaudin et al. (2018) | 104.438 | 3.229 | 0.164 | -0.252 | -0.33 | – |
| Bica et al. (2019) | 104.431 | 3.231 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 104.438 | 3.229 | 0.164 | -0.252 | -0.33 | – |
| Dias et al. (2021) | 104.436 | 3.229 | 0.159 | -0.245 | -0.327 | – |
| Rain et al. (2021) | 104.438 | 3.229 | 0.164 | -0.252 | -0.33 | – |
| Jaehnig et al. (2021) | 104.444 | 3.228 | 0.183 | -0.248 | -0.323 | – |
| Just et al. (2023) | 104.442 | 3.219 | – | – | – | – |
| Hunt & Reffert (2023) | 104.437 | 3.228 | 0.176 | -0.218 | -0.314 | 46.406 |
| Cavallo et al. (2024) | 104.402 | 3.261 | 0.178 | – | – | – |
| Hunt & Reffert (2024) | 104.437 | 3.228 | 0.176 | -0.218 | -0.314 | 46.406 |
| Almeida et al. (2025) | 104.436 | 3.229 | – | – | – | – |
| Hu & Soubiran (2025) | 104.402 | 3.261 | – | – | – | – |
| UCC | 104.437 | 3.23 | 0.185 | -0.197 | -0.308 | 51.398 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.5, Dist=4790.0, Age=8.48 |
| Kharchenko et al. (2013) | E(B-V)=0.521, d=4983.0, logt=8.495 |
| Kharchenko et al. (2016) | E(B-V)=0.521, d=4983.0, logt=8.495 |
| Loktin & Popova (2017) | E(B-V)=0.326, Dist=6209, logt=8.73 |
| Cantat-Gaudin et al. (2018) | dmode=5192.5 |
| Cantat-Gaudin et al. (2020) | AVNN=1.27, DistPc=5383.0, AgeNN=8.47 |
| Dias et al. (2021) | Av=1.566, Dist=4150, logage=8.658, [Fe/H]=-0.206 |
| Rain et al. (2021) | E(B-V)=0.5, Dist=5192.5, log(Age)=8.48, NBSS=0 |
| Jaehnig et al. (2021) | dmode=5.574 |
| Just et al. (2023) | logt=8.495, logmt=3.289 |
| Hunt & Reffert (2023) | AV50=1.323, diffAV50=1.696, MOD50=13.296, logAge50=8.664 |
| Cavallo et al. (2024) | AV50=1.6, dMod50=12.55, logAge50=8.88, [Fe/H]50=-0.58 |
| Hunt & Reffert (2024) | MassJ=1366.63, MassTot=1482.63 |
| Almeida et al. (2025) | AV=1.566, Dist=4150, logAge=8.658, MassRk=732.1 |
| Hu & Soubiran (2025) | MA22=-0.21, MA23f=-0.55, MA23g=-0.23, MZ23=-0.58, MK24=-0.35, MF24=-0.45 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| OC 0350 | 14.9 | 104.43 | 3.24 | 0.19 | -0.2 | -0.3 | 48.19 | 0.0 |