Haffner 19
Summary
Haffner 19 is a rich, very dense object of very high C3 quality. It is located at a large distance from the Sun, above the mid-plane. It is well-studied in the literature.
This object shares a significant percentage of members with at least one entry reported in the same catalogue.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dambis (1999) | 118.196 | -26.283 | – | – | – | – |
| Dias et al. (2002) | 118.196 | -26.283 | – | -2.02 | 1.55 | 68.0 |
| Kharchenko et al. (2007) | 118.2 | -26.28 | – | 0.02 | – | – |
| Loktin & Popova (2017) | 118.185 | -26.275 | – | -4.206 | 0.653 | 68.0 |
| Cantat-Gaudin et al. (2018) | 118.193 | -26.274 | 0.169 | -2.494 | 2.507 | – |
| Cantat-Gaudin et al. (2020) | 118.193 | -26.274 | 0.169 | -2.494 | 2.507 | – |
| Dias et al. (2021) | 118.191 | -26.271 | 0.159 | -2.469 | 2.496 | – |
| Rain et al. (2021) | 118.193 | -26.274 | 0.169 | -2.494 | 2.507 | – |
| Jaehnig et al. (2021) | 118.192 | -26.277 | 0.19 | -2.539 | 2.49 | – |
| Hunt & Reffert (2023) | 118.185 | -26.28 | 0.208 | -2.537 | 2.51 | 111.085 |
| Cavallo et al. (2024) | 118.197 | -26.271 | 0.208 | – | – | – |
| Hunt & Reffert (2024) | 118.185 | -26.28 | 0.208 | -2.537 | 2.51 | 111.085 |
| Almeida et al. (2025) | 118.191 | -26.271 | – | – | – | – |
| UCC | 118.192 | -26.277 | 0.197 | -2.531 | 2.523 | 111.139 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dambis (1999) | E_B-V_=0.46, DM0=13.06, log_age_=7.5 |
| Dias et al. (2002) | E(B-V)=0.38, Dist=6400.0, Age=6.65 |
| Loktin & Popova (2017) | E(B-V)=0.409, Dist=4600, logt=7.169 |
| Cantat-Gaudin et al. (2018) | dmode=5052.9 |
| Cantat-Gaudin et al. (2020) | AVNN=0.8, DistPc=5472.0, AgeNN=7.56 |
| Dias et al. (2021) | Av=1.221, Dist=3745, logage=7.938, [Fe/H]=-0.21 |
| Rain et al. (2021) | E(B-V)=0.38, Dist=5052.9, log(Age)=6.65, NBSS=0 |
| Jaehnig et al. (2021) | dmode=5.315 |
| Hunt & Reffert (2023) | AV50=1.374, diffAV50=1.762, MOD50=13.346, logAge50=7.899 |
| Cavallo et al. (2024) | AV50=0.97, dMod50=13.03, logAge50=8.29, [Fe/H]50=0.1 |
| Hunt & Reffert (2024) | MassJ=317.213, MassTot=317.213 |
| Almeida et al. (2025) | AV=1.221, Dist=3745, logAge=7.938, MassRk=283.3 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| Haffner 18 | 51.1 | 118.18 | -26.38 | 0.2 | -2.53 | 2.63 | 103.52 | 0.78 |