Collinder 369
(NGC 6568; MWSC 2841; OCL 28; ESO 590 06; FoF 2226)
Summary
Collinder 369 is a rich, very dense object of very high C3 quality. It is located at a relatively close 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) | 273.183 | -21.605 | – | -0.47 | -2.12 | – |
| Kharchenko et al. (2003) | 273.19 | -21.6 | – | -0.63 | -2.35 | – |
| Kharchenko et al. (2005) | 273.18 | -21.6 | – | -1.43 | -1.71 | – |
| Piskunov et al. (2007) | 273.173 | -21.598 | – | – | – | – |
| Piskunov et al. (2008) | 273.173 | -21.598 | – | – | – | – |
| Kharchenko et al. (2013) | 273.18 | -21.6 | – | 0.41 | -3.32 | – |
| Kharchenko et al. (2016) | 273.172 | -21.601 | – | – | – | – |
| Cantat-Gaudin et al. (2018) | 273.192 | -21.612 | 0.936 | 0.593 | -1.377 | – |
| Bica et al. (2019) | 273.182 | -21.626 | – | – | – | – |
| Soubiran et al. (2018) | 273.192 | -21.612 | – | – | – | -43.7 |
| Liu & Pang (2019) | 273.2 | -21.609 | 0.933 | 0.515 | -1.426 | – |
| Cantat-Gaudin et al. (2020) | 273.192 | -21.612 | 0.936 | 0.593 | -1.377 | – |
| Dias et al. (2021) | 273.204 | -21.605 | 0.937 | 0.582 | -1.369 | -43.241 |
| Tarricq et al. (2022) | 273.22 | -21.615 | 0.918 | 0.559 | -1.404 | – |
| He et al. (2022) | 273.201 | -21.622 | 0.927 | 0.581 | -1.422 | – |
| Just et al. (2023) | 273.172 | -21.601 | – | – | – | – |
| Hunt & Reffert (2023) | 273.194 | -21.615 | 0.922 | 0.56 | -1.411 | -45.019 |
| Cavallo et al. (2024) | 273.194 | -21.621 | 0.923 | – | – | – |
| Hunt & Reffert (2024) | 273.194 | -21.615 | 0.922 | 0.56 | -1.411 | -45.019 |
| Almeida et al. (2025) | 273.204 | -21.605 | – | – | – | – |
| Hu & Soubiran (2025) | 273.194 | -21.62 | – | – | – | – |
| UCC | 273.197 | -21.617 | 0.928 | 0.581 | -1.402 | -44.109 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.25, Dist=1000.0, Age=8.71 |
| Kharchenko et al. (2003) | E(B-V)=0.1, Dist=769 |
| Kharchenko et al. (2005) | E(B-V)=0.25, Dist=1000, logt=8.71 |
| Piskunov et al. (2007) | E(B-V)=0.25, Dist=1000, logt=8.71, logM=1.701 |
| Piskunov et al. (2008) | E(B-V)=0.25, Dist=1000, logt=8.71, logM=2.186, logMA=2.62 |
| Kharchenko et al. (2013) | E(B-V)=0.385, d=861.0, logt=8.8 |
| Kharchenko et al. (2016) | E(B-V)=0.385, d=861.0, logt=8.8 |
| Cantat-Gaudin et al. (2018) | dmode=1036.4 |
| Soubiran et al. (2018) | dmode=1036.4 |
| Liu & Pang (2019) | Age=0.933, Z=0.0 |
| Cantat-Gaudin et al. (2020) | AVNN=0.67, DistPc=1079.0, AgeNN=8.94 |
| Dias et al. (2021) | Av=0.883, Dist=971, logage=8.886, [Fe/H]=0.148 |
| Tarricq et al. (2022) | Dist=1054, logAgeNN=8.95 |
| He et al. (2022) | A0=1.2, logAge=8.75 |
| Just et al. (2023) | logt=8.8, logmt=2.006 |
| Hunt & Reffert (2023) | AV50=0.797, diffAV50=0.389, MOD50=10.055, logAge50=8.745 |
| Cavallo et al. (2024) | AV50=1.22, dMod50=9.75, logAge50=8.9, [Fe/H]50=-0.38 |
| Hunt & Reffert (2024) | MassJ=912.183, MassTot=912.183 |
| Almeida et al. (2025) | AV=0.883, Dist=971, logAge=8.886, MassRk=382.2 |
| Hu & Soubiran (2025) | MA22=-0.2, MA23f=-0.07, MA23g=0.0, MZ23=-0.07, MK24=-0.04, MF24=-0.16 |
Search coordinates in Bayestar19