Trumpler 5
(Collinder 105; MWSC 933; OCL 494; FSR 0989; FoF 369)
Summary
Trumpler 5 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.
This object shares a very small percentage of members with 2 later reported entries.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 99.175 | 9.433 | – | 0.77 | 0.59 | – |
| Kharchenko et al. (2013) | 99.12 | 9.47 | – | -0.24 | -0.37 | – |
| Kharchenko et al. (2016) | 99.112 | 9.472 | – | – | – | – |
| Loktin & Popova (2017) | 99.18 | 9.434 | – | -0.127 | -0.371 | – |
| Cantat-Gaudin et al. (2018) | 99.126 | 9.465 | 0.284 | -0.59 | 0.273 | – |
| Bica et al. (2019) | 99.119 | 9.455 | – | – | – | – |
| Soubiran et al. (2018) | 99.126 | 9.465 | – | – | – | 51.33 |
| Liu & Pang (2019) | 99.127 | 9.475 | 0.317 | -0.544 | 0.248 | – |
| Donor et al. (2020) | 99.12 | 9.47 | – | -0.58 | 0.23 | 50.5 |
| Cantat-Gaudin et al. (2020) | 99.126 | 9.465 | 0.284 | -0.59 | 0.273 | – |
| Dias et al. (2021) | 99.128 | 9.46 | 0.283 | -0.586 | 0.285 | 51.472 |
| Rain et al. (2021) | 99.126 | 9.465 | 0.284 | -0.59 | 0.273 | – |
| Jaehnig et al. (2021) | 99.129 | 9.472 | 0.312 | -0.606 | 0.29 | – |
| Just et al. (2023) | 99.112 | 9.472 | – | – | – | – |
| Hunt & Reffert (2023) | 99.127 | 9.459 | 0.302 | -0.618 | 0.269 | 51.318 |
| Cavallo et al. (2024) | 99.126 | 9.472 | 0.301 | – | – | – |
| Hunt & Reffert (2024) | 99.127 | 9.459 | 0.302 | -0.618 | 0.269 | 51.318 |
| Almeida et al. (2025) | 99.128 | 9.46 | – | – | – | – |
| Carrasco-Varela et al. (2025) | 99.36 | 9.427 | – | – | – | – |
| Hu & Soubiran (2025) | 99.126 | 9.472 | – | – | – | – |
| UCC | 99.125 | 9.468 | 0.302 | -0.612 | 0.267 | 50.75 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.62, Dist=2820.0, Age=9.6, [Fe/H]=-0.403 |
| Kharchenko et al. (2013) | E(B-V)=0.625, d=2753.0, logt=9.5, [Fe/H]=-0.3 |
| Kharchenko et al. (2016) | E(B-V)=0.625, d=2753.0, logt=9.5 |
| Loktin & Popova (2017) | E(B-V)=0.75, Dist=4658, logt=9.23 |
| Cantat-Gaudin et al. (2018) | dmode=3192.5 |
| Soubiran et al. (2018) | dmode=3192.5 |
| Liu & Pang (2019) | Age=1.66, Z=0.0 |
| Donor et al. (2020) | Fe/H=-0.44 |
| Cantat-Gaudin et al. (2020) | AVNN=1.2, DistPc=3047.0, AgeNN=9.63 |
| Dias et al. (2021) | Av=2.022, Dist=3260, logage=9.539, [Fe/H]=-0.372 |
| Rain et al. (2021) | E(B-V)=0.62, Dist=3192.5, log(Age)=9.6, NBSS=103 |
| Jaehnig et al. (2021) | dmode=3.22 |
| Just et al. (2023) | logt=9.5, logmt=3.454 |
| Hunt & Reffert (2023) | AV50=1.714, diffAV50=2.167, MOD50=12.355, logAge50=9.337 |
| Cavallo et al. (2024) | AV50=1.79, dMod50=12.34, logAge50=9.52, [Fe/H]50=-0.08 |
| Hunt & Reffert (2024) | MassJ=24555.2, MassTot=24555.2 |
| Almeida et al. (2025) | AV=2.022, Dist=3260, logAge=9.539, MassRk=26208.8 |
| Carrasco-Varela et al. (2025) | Av=2.022, Dist=3260, logAge=9.539, [Fe/H]=-0.4, NBSS=45, fBSS/MS=0.087 |
| Hu & Soubiran (2025) | MA22=-0.23, MA23f=-0.45, MA23g=-0.41, MZ23=-0.49, MK24=-0.36, MF24=-0.46 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| OC 0336 | 0.5 | 99.1 | 9.52 | 0.48 | -0.54 | 0.21 | 40.26 | 0.0 |
| OC 0337 | 0.5 | 99.2 | 9.4 | 0.33 | -0.7 | 0.27 | 50.39 | 0.0 |