Haffner 17
(VDBH 12; MWSC 1360; OCL 694; vdBergh-Hagen 12; ESO 429 22; FSR 1337)
Summary
Haffner 17 is a rich, very dense object of high C3 quality. It is located at a moderate distance from the Sun, below the mid-plane. It is well-studied in the literature.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 117.904 | -31.817 | – | 3.61 | -1.92 | – |
| Kharchenko et al. (2013) | 117.904 | -31.817 | – | 3.61 | -1.92 | – |
| Kharchenko et al. (2016) | 117.899 | -31.814 | – | – | – | – |
| Cantat-Gaudin et al. (2018) | 117.899 | -31.812 | 0.247 | -1.195 | 1.859 | – |
| Bica et al. (2019) | 117.908 | -31.808 | – | – | – | – |
| Soubiran et al. (2018) | 117.899 | -31.812 | – | – | – | 41.87 |
| Cantat-Gaudin et al. (2020) | 117.899 | -31.812 | 0.247 | -1.195 | 1.859 | – |
| Dias et al. (2021) | 117.897 | -31.81 | 0.243 | -1.181 | 1.873 | 41.865 |
| Rain et al. (2021) | 117.899 | -31.812 | 0.247 | -1.195 | 1.859 | – |
| Jaehnig et al. (2021) | 117.894 | -31.814 | 0.278 | -1.19 | 1.848 | – |
| Just et al. (2023) | 117.899 | -31.814 | – | – | – | – |
| Hunt & Reffert (2023) | 117.898 | -31.815 | 0.273 | -1.183 | 1.879 | 58.164 |
| Cavallo et al. (2024) | 117.878 | -31.82 | 0.276 | – | – | – |
| Hunt & Reffert (2024) | 117.898 | -31.815 | 0.273 | -1.183 | 1.879 | 58.164 |
| Almeida et al. (2025) | 117.897 | -31.81 | – | – | – | – |
| UCC | 117.895 | -31.815 | 0.27 | -1.184 | 1.877 | 41.829 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=1.26, Dist=2880.0, Age=7.7 |
| Kharchenko et al. (2013) | E(B-V)=1.208, d=2899.0, logt=8.17 |
| Kharchenko et al. (2016) | E(B-V)=1.208, d=2899.0, logt=8.17 |
| Cantat-Gaudin et al. (2018) | dmode=3629.3 |
| Soubiran et al. (2018) | dmode=3629.3 |
| Cantat-Gaudin et al. (2020) | AVNN=2.99, DistPc=3331.0, AgeNN=8.1 |
| Dias et al. (2021) | Av=3.225, Dist=2949, logage=8.114, [Fe/H]=0.338 |
| Rain et al. (2021) | E(B-V)=1.26, Dist=3629.3, log(Age)=7.7, NBSS=0 |
| Jaehnig et al. (2021) | dmode=3.586 |
| Just et al. (2023) | logt=8.17, logmt=2.57 |
| Hunt & Reffert (2023) | AV50=3.513, diffAV50=2.768, MOD50=12.513, logAge50=7.959 |
| Cavallo et al. (2024) | AV50=3.56, dMod50=12.69, logAge50=8.01, [Fe/H]50=0.29 |
| Hunt & Reffert (2024) | MassJ=3686.88, MassTot=3686.88 |
| Almeida et al. (2025) | AV=3.225, Dist=2949, logAge=8.114, MassRk=1015.4 |
Search coordinates in Bayestar19