Collinder 148
(NGC 2396; OCL 579; MWSC 1232; FoF 2145)
Summary
Collinder 148 is a rich, very dense object of high C3 quality. It is located at a relatively close 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) | 112.0 | -11.717 | – | -3.19 | 0.29 | 17.7 |
| Kharchenko et al. (2003) | 111.97 | -11.73 | – | -1.56 | -1.04 | – |
| Kharchenko et al. (2005) | 112.0 | -11.72 | – | -2.0 | -1.4 | 17.7 |
| Piskunov et al. (2007) | 112.001 | -11.713 | – | – | – | – |
| Kharchenko et al. (2007) | 112.0 | -11.72 | – | 0.22 | – | 17.7 |
| Piskunov et al. (2008) | 112.001 | -11.713 | – | – | – | – |
| Loktin & Popova (2017) | 111.99 | -11.755 | – | -0.797 | -1.22 | 17.7 |
| Cantat-Gaudin et al. (2018) | 111.984 | -11.725 | 0.653 | -1.514 | -0.249 | – |
| Bica et al. (2019) | 112.033 | -11.729 | – | – | – | – |
| Bossini et al. (2019) | 111.984 | -11.725 | – | – | – | – |
| Monteiro & Dias (2019) | 111.984 | -11.725 | – | -1.565 | -0.245 | 2.317 |
| Liu & Pang (2019) | 111.99 | -11.716 | 0.664 | -1.514 | -0.271 | – |
| Cantat-Gaudin et al. (2020) | 111.984 | -11.725 | 0.653 | -1.514 | -0.249 | – |
| Dias et al. (2021) | 111.983 | -11.727 | 0.653 | -1.514 | -0.237 | – |
| Tarricq et al. (2022) | 112.045 | -11.769 | 0.66 | -1.466 | -0.206 | – |
| Cordoni et al. (2023) | 111.983 | -11.727 | 0.653 | -1.514 | -0.237 | – |
| Hunt & Reffert (2023) | 112.02 | -11.654 | 0.674 | -1.473 | -0.217 | 11.833 |
| Cavallo et al. (2024) | 111.971 | -11.705 | 0.676 | – | – | – |
| Hunt & Reffert (2024) | 112.02 | -11.654 | 0.674 | -1.473 | -0.217 | 11.833 |
| Almeida et al. (2025) | 111.983 | -11.727 | – | – | – | – |
| UCC | 111.976 | -11.724 | 0.676 | -1.483 | -0.224 | 17.995 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.05, Dist=588.0 |
| Kharchenko et al. (2003) | E(B-V)=0.05, Dist=588 |
| Kharchenko et al. (2005) | E(B-V)=0.05, Dist=588, logt=8.52 |
| Piskunov et al. (2007) | E(B-V)=0.05, Dist=588, logt=8.52, logM=0.477 |
| Piskunov et al. (2008) | E(B-V)=0.05, Dist=588, logt=8.52, logM=1.432, logMA=1.6 |
| Loktin & Popova (2017) | E(B-V)=0.27, Dist=2379, logt=8.51 |
| Cantat-Gaudin et al. (2018) | dmode=1466.0 |
| Bossini et al. (2019) | AV=0.305, Dist=10.725, logA=7.89, Fe/H=0.0 |
| Monteiro & Dias (2019) | E(B-V)=0.201, Dist=1.364, logAge=8.227, Z=0.01 |
| Liu & Pang (2019) | Age=0.263, Z=0.25 |
| Cantat-Gaudin et al. (2020) | AVNN=0.36, DistPc=1453.0, AgeNN=7.86 |
| Dias et al. (2021) | Av=0.539, Dist=1413, logage=8.23, [Fe/H]=-0.081 |
| Tarricq et al. (2022) | Dist=1409, logAgeNN=7.88 |
| Cordoni et al. (2023) | Av=0.539, Dist=10.751, logAge=8.23, [Fe/H]=-0.081, mass-single=1470.65, fbin-tot=0.293, fbss-MS=0.0 |
| Hunt & Reffert (2023) | AV50=0.257, diffAV50=0.507, MOD50=10.68, logAge50=8.237 |
| Cavallo et al. (2024) | AV50=0.63, dMod50=10.79, logAge50=8.12, [Fe/H]50=-0.11 |
| Hunt & Reffert (2024) | MassJ=600.731, MassTot=604.617 |
| Almeida et al. (2025) | AV=0.539, Dist=1413, logAge=8.23, MassRk=454.4 |
Search coordinates in Bayestar19