Haffner 6
(OCL 582; MWSC 1177)
Summary
Haffner 6 is a rich, very dense object of very high C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It is very well-studied in the literature.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 110.025 | -13.133 | – | -0.55 | 3.58 | – |
| Kharchenko et al. (2012) | 110.014 | -13.15 | – | 0.36 | 4.16 | – |
| Loktin & Popova (2017) | 110.025 | -13.15 | – | -0.749 | 3.885 | – |
| Cantat-Gaudin et al. (2018) | 109.998 | -13.151 | 0.204 | -1.22 | 1.96 | – |
| Bica et al. (2019) | 109.999 | -13.146 | – | – | – | – |
| Soubiran et al. (2018) | 109.998 | -13.151 | – | – | – | 70.03 |
| Bossini et al. (2019) | 109.998 | -13.151 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 109.998 | -13.151 | 0.204 | -1.22 | 1.96 | – |
| Dias et al. (2021) | 109.998 | -13.153 | 0.212 | -1.226 | 1.964 | 69.56 |
| Rain et al. (2021) | 109.998 | -13.151 | 0.204 | -1.22 | 1.96 | – |
| Jaehnig et al. (2021) | 109.997 | -13.152 | 0.223 | -1.223 | 1.949 | – |
| Hunt & Reffert (2023) | 109.991 | -13.152 | 0.206 | -1.253 | 2.0 | 84.394 |
| Cavallo et al. (2024) | 109.986 | -13.152 | 0.204 | – | – | – |
| Hunt & Reffert (2024) | 109.991 | -13.152 | 0.206 | -1.253 | 2.0 | 84.394 |
| Almeida et al. (2025) | 109.998 | -13.153 | – | – | – | – |
| Hu & Soubiran (2025) | 109.986 | -13.152 | – | – | – | – |
| UCC | 109.991 | -13.153 | 0.2 | -1.261 | 2.004 | 71.116 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.45, Dist=3054.0, Age=8.826 |
| Kharchenko et al. (2012) | e_bv=0.604, distance=3320, log_age=8.865 |
| Loktin & Popova (2017) | E(B-V)=0.843, Dist=2209, logt=7.911 |
| Cantat-Gaudin et al. (2018) | dmode=4285.0 |
| Soubiran et al. (2018) | dmode=4285.0 |
| Bossini et al. (2019) | AV=1.46, Dist=13.163, logA=8.734, Fe/H=0.0 |
| Cantat-Gaudin et al. (2020) | AVNN=1.36, DistPc=4466.0, AgeNN=8.79 |
| Dias et al. (2021) | Av=1.939, Dist=3860, logage=8.835, [Fe/H]=-0.183 |
| Rain et al. (2021) | E(B-V)=0.45, Dist=4285.0, log(Age)=8.82, NBSS=1 |
| Jaehnig et al. (2021) | dmode=4.435 |
| Hunt & Reffert (2023) | AV50=1.634, diffAV50=1.563, MOD50=13.226, logAge50=8.642 |
| Cavallo et al. (2024) | AV50=2.14, dMod50=12.57, logAge50=8.78, [Fe/H]50=-0.51 |
| Hunt & Reffert (2024) | MassJ=2805.53, MassTot=2853.93 |
| Almeida et al. (2025) | AV=1.939, Dist=3860, logAge=8.835, MassRk=1695.6 |
| Hu & Soubiran (2025) | MA22=-0.28, MA23f=-0.49, MA23g=-0.3, MZ23=-0.46, MK24=-0.31, MF24=-0.47 |
Search coordinates in Bayestar19