Trumpler 19
(Collinder 243; OCL 843; ESO 169 07; FSR 1565; MWSC 1924)
Summary
Trumpler 19 is a very rich, very dense object of very high C3 quality. It is located at a moderate distance from the Sun, above the mid-plane. It is very well-studied in the literature.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 168.583 | -57.551 | – | -4.49 | 0.62 | – |
| Glushkova et al. (2010) | 168.584 | -57.551 | – | – | – | – |
| Kharchenko et al. (2012) | 168.562 | -57.535 | – | -13.35 | 3.93 | – |
| Cantat-Gaudin et al. (2018) | 168.623 | -57.563 | 0.374 | -1.675 | -1.237 | – |
| Bica et al. (2019) | 168.602 | -57.549 | – | – | – | – |
| Soubiran et al. (2018) | 168.623 | -57.563 | – | – | – | -26.38 |
| Cantat-Gaudin et al. (2020) | 168.623 | -57.563 | 0.374 | -1.675 | -1.237 | – |
| Dias et al. (2021) | 168.619 | -57.56 | 0.372 | -1.674 | -1.228 | -26.414 |
| Hunt & Reffert (2023) | 168.625 | -57.564 | 0.397 | -1.661 | -1.217 | -27.974 |
| Cavallo et al. (2024) | 168.627 | -57.567 | 0.396 | – | – | – |
| Hunt & Reffert (2024) | 168.625 | -57.564 | 0.397 | -1.661 | -1.217 | -27.974 |
| Almeida et al. (2025) | 168.619 | -57.56 | – | – | – | – |
| Hu & Soubiran (2025) | 168.627 | -57.567 | – | – | – | – |
| UCC | 168.616 | -57.565 | 0.394 | -1.671 | -1.216 | -26.876 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.08, Dist=1900.0, Age=9.65 |
| Glushkova et al. (2010) | E(B-V)=0.08, Dist=1900.0, Age=9.65 |
| Kharchenko et al. (2012) | e_bv=0.094, distance=1968, log_age=9.65 |
| Cantat-Gaudin et al. (2018) | dmode=2484.3 |
| Soubiran et al. (2018) | dmode=2484.3 |
| Cantat-Gaudin et al. (2020) | AVNN=0.37, DistPc=2509.0, AgeNN=9.69 |
| Dias et al. (2021) | Av=0.63, Dist=2344, logage=9.616, [Fe/H]=-0.015 |
| Hunt & Reffert (2023) | AV50=0.428, diffAV50=0.875, MOD50=11.86, logAge50=9.341 |
| Cavallo et al. (2024) | AV50=0.69, dMod50=11.72, logAge50=9.54, [Fe/H]50=0.0 |
| Hunt & Reffert (2024) | MassJ=3451.85, MassTot=3601.43 |
| Almeida et al. (2025) | AV=0.63, Dist=2344, logAge=9.616, MassRk=3146.7 |
| Hu & Soubiran (2025) | MA22=-0.27, MA23f=-0.2, MA23g=0.01, MZ23=-0.13, MK24=-0.17, MF24=-0.1 |
Search coordinates in Bayestar19