Trumpler 17
Summary
Trumpler 17 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) | 164.1 | -59.2 | – | -69.59 | 2.88 | 30.93 |
| Piskunov et al. (2008) | 164.085 | -59.195 | – | – | – | – |
| Kharchenko et al. (2012) | 164.115 | -59.223 | – | -1.3 | 4.13 | – |
| Loktin & Popova (2017) | 164.1 | -59.223 | – | -1.085 | 2.904 | 25.5 |
| Cantat-Gaudin et al. (2018) | 164.108 | -59.23 | 0.375 | -4.631 | 2.216 | – |
| Soubiran et al. (2018) | 164.108 | -59.23 | – | – | – | 105.27 |
| Cantat-Gaudin et al. (2020) | 164.108 | -59.23 | 0.375 | -4.631 | 2.216 | – |
| Dias et al. (2021) | 164.103 | -59.227 | 0.384 | -4.611 | 2.228 | – |
| Rain et al. (2021) | 164.108 | -59.23 | 0.375 | -4.631 | 2.216 | – |
| Jaehnig et al. (2021) | 164.109 | -59.234 | 0.404 | -4.638 | 2.204 | – |
| Hunt & Reffert (2023) | 164.108 | -59.229 | 0.389 | -4.676 | 2.219 | 5.38 |
| Cavallo et al. (2024) | 164.114 | -59.224 | 0.389 | – | – | – |
| Celli et al. (2024) | 164.108 | -59.23 | – | – | – | – |
| Hunt & Reffert (2024) | 164.108 | -59.229 | 0.389 | -4.676 | 2.219 | 5.38 |
| Almeida et al. (2025) | 164.103 | -59.227 | – | – | – | – |
| UCC | 164.111 | -59.229 | 0.382 | -4.665 | 2.221 | -1.284 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.605, Dist=2189.0, Age=7.706 |
| Piskunov et al. (2008) | E(B-V)=0.6, Dist=2189, logt=7.51, logMA=2.775 |
| Kharchenko et al. (2012) | e_bv=0.583, distance=2194, log_age=7.775 |
| Loktin & Popova (2017) | E(B-V)=0.602, Dist=2212, logt=7.725 |
| Cantat-Gaudin et al. (2018) | dmode=2474.4 |
| Soubiran et al. (2018) | dmode=2474.4 |
| Cantat-Gaudin et al. (2020) | AVNN=1.84, DistPc=2709.0, AgeNN=7.3 |
| Dias et al. (2021) | Av=2.03, Dist=2255, logage=7.392, [Fe/H]=0.04 |
| Rain et al. (2021) | E(B-V)=0.6, Dist=2474.4, log(Age)=7.7, NBSS=0 |
| Jaehnig et al. (2021) | dmode=2.472 |
| Hunt & Reffert (2023) | AV50=1.935, diffAV50=2.614, MOD50=11.866, logAge50=7.717 |
| Cavallo et al. (2024) | AV50=2.1, dMod50=12.1, logAge50=7.7, [Fe/H]50=0.37 |
| Celli et al. (2024) | Age=20.0, Mc=1001.2 |
| Hunt & Reffert (2024) | MassJ=2054.89, MassTot=2054.89 |
| Almeida et al. (2025) | AV=2.03, Dist=2255, logAge=7.392, MassRk=615.7 |
Search coordinates in Bayestar19