Roslund 1
(OCL 112; MWSC 3169)
Summary
Roslund 1 is a poorly populated, very dense object of high C3 quality. It is located at a close distance from the Sun, near the mid-plane. It is moderately studied in the literature.
This object shares a significant percentage of members with a later reported entry.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 296.25 | 17.517 | – | 1.18 | -7.08 | – |
| Piskunov et al. (2008) | 296.241 | 17.522 | – | – | – | – |
| Kharchenko et al. (2012) | 296.28 | 17.51 | – | 0.4 | -7.21 | – |
| Bica et al. (2019) | 296.288 | 17.519 | – | – | – | – |
| Hunt & Reffert (2023) | 296.264 | 17.549 | 1.126 | -0.874 | -5.828 | -5.623 |
| Cavallo et al. (2024) | 296.247 | 17.491 | 1.129 | – | – | – |
| Hunt & Reffert (2024) | 296.264 | 17.549 | 1.126 | -0.874 | -5.828 | -5.623 |
| UCC | 296.243 | 17.523 | 1.134 | -0.861 | -5.832 | -4.783 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.05, Dist=670.0, Age=8.47 |
| Piskunov et al. (2008) | E(B-V)=0.05, Dist=670, logt=8.47, logMA=1.395 |
| Kharchenko et al. (2012) | e_bv=0.05, distance=788, log_age=8.765 |
| Hunt & Reffert (2023) | AV50=0.994, diffAV50=0.806, MOD50=9.659, logAge50=8.227 |
| Cavallo et al. (2024) | AV50=1.15, dMod50=9.68, logAge50=8.02, [Fe/H]50=0.19 |
| Hunt & Reffert (2024) | MassJ=115.323, MassTot=121.007 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| OC 0079 | 63.4 | 296.24 | 17.54 | 1.13 | -0.85 | -5.85 | -7.3 | 0.0 |