Collinder 269
(OCL 897; ESO 096 10; MWSC 2113)
Summary
Collinder 269 is a rich, very dense object of high C3 quality. It is located at a relatively close distance from the Sun, below the mid-plane. It is well-studied in the literature.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Piskunov et al. (2008) | 200.859 | -66.181 | – | – | – | – |
| Kharchenko et al. (2012) | 200.963 | -66.16 | – | -8.16 | -1.75 | – |
| Cantat-Gaudin et al. (2018) | 200.992 | -66.204 | 0.568 | -5.058 | -2.492 | – |
| Bica et al. (2019) | 200.887 | -66.19 | – | – | – | – |
| Soubiran et al. (2018) | 200.992 | -66.204 | – | – | – | -22.3 |
| Cantat-Gaudin et al. (2020) | 200.992 | -66.204 | 0.568 | -5.058 | -2.492 | – |
| Dias et al. (2021) | 201.022 | -66.212 | 0.572 | -5.059 | -2.478 | – |
| Hunt & Reffert (2023) | 200.964 | -66.191 | 0.575 | -5.109 | -2.436 | -38.354 |
| Cavallo et al. (2024) | 200.996 | -66.192 | 0.58 | – | – | – |
| Hunt & Reffert (2024) | 200.964 | -66.191 | 0.575 | -5.109 | -2.436 | -38.354 |
| Almeida et al. (2025) | 201.022 | -66.212 | – | – | – | – |
| Hu & Soubiran (2025) | 200.996 | -66.192 | – | – | – | – |
| UCC | 200.984 | -66.194 | 0.581 | -5.089 | -2.444 | -29.108 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Piskunov et al. (2008) | E(B-V)=0.27, Dist=1300, logt=8.52, logMA=2.473 |
| Kharchenko et al. (2012) | e_bv=0.437, distance=1870, log_age=8.55 |
| Cantat-Gaudin et al. (2018) | dmode=1676.7 |
| Soubiran et al. (2018) | dmode=1676.7 |
| Cantat-Gaudin et al. (2020) | AVNN=0.78, DistPc=1702.0, AgeNN=8.62 |
| Dias et al. (2021) | Av=0.805, Dist=1569, logage=8.647, [Fe/H]=0.205 |
| Hunt & Reffert (2023) | AV50=0.614, diffAV50=0.276, MOD50=11.049, logAge50=8.612 |
| Cavallo et al. (2024) | AV50=0.76, dMod50=10.87, logAge50=8.84, [Fe/H]50=-0.08 |
| Hunt & Reffert (2024) | MassJ=353.965, MassTot=359.032 |
| Almeida et al. (2025) | AV=0.805, Dist=1569, logAge=8.647, MassRk=207.9 |
| Hu & Soubiran (2025) | MA22=-0.28, MA23f=-0.18, MZ23=-0.13, MK24=-0.13, MF24=-0.12 |
Search coordinates in Bayestar19