Roslund 5
(MWSC 3272; FoF 2418)
Summary
Roslund 5 is a rich, very dense object of very high C3 quality. It is located at a close distance from the Sun, near the mid-plane. It is very well-studied in the literature.
This object shares a very small percentage of members with a later reported entry.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dambis (1999) | 302.5 | 33.767 | – | – | – | – |
| Dias et al. (2002) | 302.5 | 33.767 | – | 2.32 | -1.5 | -17.66 |
| Kharchenko et al. (2003) | 302.59 | 33.8 | – | 2.91 | -2.58 | – |
| Kharchenko et al. (2005) | 302.59 | 33.8 | – | 2.75 | -2.12 | -19.82 |
| Piskunov et al. (2007) | 302.589 | 33.802 | – | – | – | – |
| Kharchenko et al. (2007) | 302.5 | 33.77 | – | 0.54 | – | -20.17 |
| Piskunov et al. (2008) | 302.589 | 33.802 | – | – | – | – |
| Kharchenko et al. (2013) | 302.595 | 33.78 | – | 1.4 | -0.67 | -17.6 |
| Kharchenko et al. (2016) | 302.59 | 33.777 | – | – | – | – |
| Loktin & Popova (2017) | 302.505 | 33.767 | – | 2.32 | -1.5 | -17.6 |
| Cantat-Gaudin et al. (2018) | 302.641 | 33.751 | 1.831 | 1.981 | -1.164 | – |
| Soubiran et al. (2018) | 302.641 | 33.751 | – | – | – | -17.45 |
| Liu & Pang (2019) | 302.686 | 33.693 | 1.835 | 1.997 | -1.146 | – |
| Cantat-Gaudin et al. (2020) | 302.641 | 33.751 | 1.831 | 1.981 | -1.164 | – |
| Dias et al. (2021) | 302.695 | 33.782 | 1.824 | 1.981 | -1.147 | -38.373 |
| Tarricq et al. (2022) | 302.556 | 33.751 | 1.854 | 2.087 | -1.194 | – |
| He et al. (2022) | 302.697 | 33.724 | 1.847 | 2.064 | -1.194 | – |
| Just et al. (2023) | 302.59 | 33.777 | – | – | – | – |
| Hunt & Reffert (2023) | 302.617 | 33.741 | 1.842 | 2.052 | -1.236 | -18.216 |
| Cavallo et al. (2024) | 302.797 | 33.827 | 1.837 | – | – | – |
| Hunt & Reffert (2024) | 302.617 | 33.741 | 1.842 | 2.052 | -1.236 | -18.216 |
| Zhang et al. (2024) | 302.617 | 33.741 | – | – | – | – |
| Alfonso et al. (2024) | 302.746 | 33.792 | 1.818 | 2.08 | -1.2 | – |
| Almeida et al. (2025) | 302.695 | 33.782 | – | – | – | – |
| UCC | 302.659 | 33.724 | 1.842 | 2.042 | -1.214 | -17.18 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dambis (1999) | E_B-V_=0.092, DM0=8.2, log_age_=7.9 |
| Dias et al. (2002) | E(B-V)=0.098, Dist=389.0, Age=7.832 |
| Kharchenko et al. (2003) | E(B-V)=0.03, Dist=389 |
| Kharchenko et al. (2005) | E(B-V)=0.1, Dist=418, logt=7.77 |
| Piskunov et al. (2007) | E(B-V)=0.1, Dist=418, logt=7.77, logM=1.805 |
| Piskunov et al. (2008) | E(B-V)=0.1, Dist=418, logt=7.77, logM=2.087, logMA=2.31 |
| Kharchenko et al. (2013) | E(B-V)=0.062, d=508.0, logt=7.57 |
| Kharchenko et al. (2016) | E(B-V)=0.062, d=508.0, logt=7.57 |
| Loktin & Popova (2017) | E(B-V)=0.098, Dist=419, logt=7.832 |
| Cantat-Gaudin et al. (2018) | dmode=537.7 |
| Soubiran et al. (2018) | dmode=537.7 |
| Liu & Pang (2019) | Age=0.031, Z=-1.25 |
| Cantat-Gaudin et al. (2020) | AVNN=0.35, DistPc=546.0, AgeNN=7.99 |
| Dias et al. (2021) | Av=0.373, Dist=536, logage=8.373, [Fe/H]=0.107 |
| Tarricq et al. (2022) | Dist=539, logAgeNN=8.01 |
| He et al. (2022) | A0=0.5, logAge=7.85 |
| Just et al. (2023) | logt=7.57, logmt=1.73 |
| Hunt & Reffert (2023) | AV50=0.245, diffAV50=0.948, MOD50=8.592, logAge50=8.042 |
| Cavallo et al. (2024) | AV50=0.69, dMod50=8.76, logAge50=7.67, [Fe/H]50=-0.04 |
| Hunt & Reffert (2024) | MassJ=391.922, MassTot=489.090 |
| Zhang et al. (2024) | [Fe/H]ANN=0.04466, [Fe/H]MCMC=0.07378 |
| Alfonso et al. (2024) | AV=0.34814, MOD=8.69093, logAge=7.91021, Z=0.10602 |
| Almeida et al. (2025) | AV=0.373, Dist=536, logAge=8.373, MassRk=210.6 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| OC 0100 | 8.3 | 302.81 | 33.68 | 1.85 | 2.05 | -1.23 | -17.0 | 0.0 |