VDBH 99
(vdB-Hagen 99; vdBergh-Hagen 99; MWSC 1831; BH 99; FoF 2413; OCSN 147)
Summary
VDBH 99 is a very rich, very dense object of very high C3 quality. It is located at a very close distance from the Sun, near the mid-plane. It is very well-studied in the literature.
This object shares a very small percentage of members with 2 later reported entries.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dambis (1999) | 159.475 | -59.183 | – | – | – | – |
| Dias et al. (2002) | 159.475 | -59.183 | – | -5.81 | -2.5 | 11.2 |
| Kharchenko et al. (2003) | 159.48 | -59.14 | – | -14.94 | 1.67 | – |
| Kharchenko et al. (2005) | 159.46 | -59.13 | – | -14.1 | 0.55 | 6.0 |
| Kharchenko et al. (2007) | 159.48 | -59.18 | – | 0.32 | – | 6.0 |
| Piskunov et al. (2008) | 159.453 | -59.126 | – | – | – | – |
| Kharchenko et al. (2013) | 159.465 | -59.125 | – | -13.85 | 0.05 | 6.0 |
| Kharchenko et al. (2016) | 159.458 | -59.122 | – | – | – | – |
| Loktin & Popova (2017) | 159.48 | -59.183 | – | -13.85 | 0.05 | – |
| Cantat-Gaudin et al. (2018) | 159.553 | -59.168 | 2.225 | -14.494 | 0.919 | – |
| Soubiran et al. (2018) | 159.553 | -59.168 | – | – | – | 11.96 |
| Bossini et al. (2019) | 159.553 | -59.168 | – | – | – | – |
| Dias et al. (2019) | 159.554 | -59.168 | 2.225 | -14.494 | 0.919 | 11.617 |
| Liu & Pang (2019) | 159.536 | -59.163 | 2.203 | -14.444 | 0.984 | – |
| Cantat-Gaudin et al. (2020) | 159.553 | -59.168 | 2.225 | -14.494 | 0.919 | – |
| Dias et al. (2021) | 159.499 | -59.15 | 2.213 | -14.449 | 0.963 | 11.571 |
| Rain et al. (2021) | 159.553 | -59.168 | 2.225 | -14.494 | 0.919 | – |
| Jaehnig et al. (2021) | 159.494 | -59.107 | 2.254 | -14.491 | 1.008 | – |
| He et al. (2022) | 159.589 | -59.162 | 2.245 | -14.525 | 0.983 | – |
| Just et al. (2023) | 159.458 | -59.122 | – | – | – | – |
| Qin et al. (2023) | 159.54 | -59.14 | 2.23 | -14.48 | 1.0 | 9.82 |
| Hunt & Reffert (2023) | 159.554 | -59.109 | 2.224 | -14.477 | 0.98 | 5.823 |
| Cavallo et al. (2024) | 159.571 | -59.139 | 2.23 | – | – | – |
| Hunt & Reffert (2024) | 159.554 | -59.109 | 2.224 | -14.477 | 0.98 | 5.823 |
| Alfonso et al. (2024) | 159.494 | -59.149 | 2.207 | -14.46 | 1.0 | – |
| Almeida et al. (2025) | 159.499 | -59.15 | – | – | – | – |
| UCC | 159.522 | -59.165 | 2.232 | -14.47 | 0.986 | 8.576 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dambis (1999) | E_B-V_=0.073, DM0=8.18, log_age_=7.7 |
| Dias et al. (2002) | E(B-V)=0.055, Dist=507.0, Age=7.605 |
| Kharchenko et al. (2003) | E(B-V)=0.06, Dist=507 |
| Kharchenko et al. (2005) | E(B-V)=0.06, Dist=531, logt=7.86 |
| Piskunov et al. (2008) | E(B-V)=0.06, Dist=531, logt=7.86, logMA=1.984 |
| Kharchenko et al. (2013) | E(B-V)=0.104, d=517.0, logt=8.0, [Fe/H]=90.128 |
| Kharchenko et al. (2016) | E(B-V)=0.104, d=517.0, logt=8.0 |
| Loktin & Popova (2017) | E(B-V)=0.056, Dist=531, logt=7.601 |
| Cantat-Gaudin et al. (2018) | dmode=443.6 |
| Soubiran et al. (2018) | dmode=443.6 |
| Bossini et al. (2019) | AV=0.203, Dist=8.082, logA=7.908, Fe/H=0.0 |
| Dias et al. (2019) | E(B-V)=0.06, Dist=439, logAge=7.64, Z=0.017 |
| Liu & Pang (2019) | Age=0.046, Z=-0.25 |
| Cantat-Gaudin et al. (2020) | AVNN=0.34, DistPc=467.0, AgeNN=7.98 |
| Dias et al. (2021) | Av=0.267, Dist=443, logage=7.795, [Fe/H]=0.068 |
| Rain et al. (2021) | E(B-V)=0.05, Dist=443.6, log(Age)=7.6, NBSS=0 |
| Jaehnig et al. (2021) | dmode=0.444 |
| Tarricq et al. (2022) | Dist=461, logAgeNN=7.98 |
| He et al. (2022) | A0=0.35, logAge=7.6 |
| Just et al. (2023) | logt=8.0, logmt=1.465 |
| Qin et al. (2023) | E(B-V)=0.07, m-M=8.37, logt=7.75 |
| Hunt & Reffert (2023) | AV50=0.112, diffAV50=0.518, MOD50=8.17, logAge50=7.651 |
| Cavallo et al. (2024) | AV50=0.5, dMod50=8.35, logAge50=7.24, [Fe/H]50=0.08 |
| Hunt & Reffert (2024) | MassJ=728.206, MassTot=739.351 |
| Alfonso et al. (2024) | AV=0.33752, MOD=8.35048, logAge=7.65812, Z=0.06720 |
| Almeida et al. (2025) | AV=0.267, Dist=443, logAge=7.795, MassRk=511.3 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| XDOCC 07 | 3.8 | 159.44 | -58.91 | 2.25 | -14.37 | 0.92 | 9.48 | 0.0 |
| HSC 2356 | 2.9 | 159.48 | -59.03 | 2.05 | -14.64 | 1.0 | -11.52 | 0.0 |