Trumpler 13
(Collinder 219; VDBH 94; MWSC 1800; OCL 815; vdBergh-Hagen 94; ESO 127 17)
0.91
UTI
0.85
CN
1.0
Cdens
1.0
CC3
0.84
Clit
1.0
Cdup
Stellar density (N50/rad)
27.7 [N/pc2]
- CN 0.85 Rich
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 0.84 Well-studied
- Cdup 1.0 Unique
π₯ Members
π Colab
π¬ Bayestar19
MOCA
π CDS
π Simbad
π CDS (Ξ±, Ξ΄)
π Simbad (Ξ±, Ξ΄)
MOCA
π CDS
π Simbad
π CDS (Ξ±, Ξ΄)
π Simbad (Ξ±, Ξ΄)
Overview
Trumpler 13 is a rich, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate extinction. It is catalogued as a massive, near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the age, metallicity, and mass parameters (see Parameters). It is well-studied in the literature.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999β | 155.953 | -60.143 | 0.205 | -6.782 | 4.126 | 9.124 |
| Li et al. | 2025 | 155.952 | -60.142 | 0.189 | -6.743 | 4.122 | β |
| Almeida et al. | 2025 | 155.951 | -60.143 | β | β | β | β |
| Hunt & Reffert | 2024 | 155.957 | -60.138 | 0.208 | -6.789 | 4.128 | 8.416 |
| Cavallo et al. | 2024 | 155.958 | -60.144 | 0.207 | β | β | β |
| Hunt & Reffert | 2023 | 155.957 | -60.138 | 0.208 | -6.789 | 4.128 | 8.416 |
| Just et al. | 2023 | 155.944 | -60.13 | β | β | β | β |
| Dias et al. | 2021 | 155.951 | -60.143 | 0.192 | -6.734 | 4.132 | 9.047 |
| Cantat-Gaudin et al. | 2020 | 155.952 | -60.142 | 0.189 | -6.743 | 4.122 | β |
| SΓ‘nchez et al. | 2020 | 155.95 | -60.133 | β | -6.724 | 3.991 | β |
| Cantat-Gaudin & Anders | 2020 | 155.952 | -60.142 | 0.189 | -6.743 | 4.122 | β |
| Soubiran et al. | 2018 | 155.952 | -60.142 | β | β | β | 9.52 |
| Bica et al. | 2019 | 155.944 | -60.128 | β | β | β | β |
| Cantat-Gaudin et al. | 2018 | 155.952 | -60.142 | 0.189 | -6.743 | 4.122 | β |
| Kharchenko et al. | 2016 | 155.944 | -60.13 | β | β | β | β |
| Dias et al. | 2014 | 155.95 | -60.133 | β | -5.63 | 0.94 | β |
| Kharchenko et al. | 2013 | 155.95 | -60.133 | β | -7.21 | 5.4 | -10.8 |
| Dias et al. | 2002 | 155.95 | -60.133 | β | -5.62 | 0.88 | -10.8 |
π‘ Note: The UCC values are estimated from its identified members.
| Reference | Year | Dist [kpc] | Av [mag] | DAv [mag] | Age [Myr] | [Fe/H] [dex] | Mass [Msun] | Bfrac | BSS |
|---|---|---|---|---|---|---|---|---|---|
| UCC | 99999β | 4.04 | 1.37 | 0.9 | 403 | -0.041 | 1541 | β | β |
| Li et al. | 2025 | 4.21 | 1.37 | β | 465 | -0.041 | β | β | β |
| Almeida et al. | 2025 | 3.87 | 1.49 | β | 403 | β | 1541 | β | β |
| Hunt & Reffert | 2024 | β | β | β | β | β | 2763(1) | β | β |
| Cavallo et al. | 2024 | 3.28 | 1.73 | β | 229 | -0.420 | β | β | β |
| Hunt & Reffert | 2023 | 4.84 | 1.39 | 0.90 | 136 | β | β | β | β |
| Just et al. | 2023 | β | β | β | 668 | β | 212 | β | β |
| Dias et al. | 2021 | 3.87 | 1.49 | β | 403 | -0.024 | β | β | β |
| Cantat-Gaudin et al. | 2020 | 4.61 | 1.31 | β | 182 | β | β | β | β |
| Cantat-Gaudin & Anders | 2020 | 4.60 | β | β | β | β | β | β | β |
| Soubiran et al. | 2018 | 4.60 | β | β | β | β | β | β | β |
| Cantat-Gaudin et al. | 2018 | 4.60 | β | β | β | β | β | β | β |
| Kharchenko et al. | 2016 | 2.07 | 1.16 | β | 668 | β | β | β | β |
| Kharchenko et al. | 2013 | 2.07 | 1.16 | β | 668 | β | β | β | β |
| Dias et al. | 2002 | 2.40 | 0.93 | β | 316 | β | β | β | β |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Cavallo et al. (2024)
Gold sample.
Almeida et al. (2025)
Mass determination: good fit. Isochrone match: good fit.