FSR 1668
Summary
FSR 1668 is a sparse, dense object of high C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It is poorly studied in the literature.
This object shares a large percentage of members with a later reported entry.
Warning: contains less than 25 stars with P>0.5 estimated.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Froebrich et al. (2007) | 208.704 | -61.57 | – | – | – | – |
| Kharchenko et al. (2012) | 208.725 | -61.575 | – | -10.42 | -1.23 | – |
| Hunt & Reffert (2023) | 208.801 | -61.677 | 0.377 | -4.269 | -2.184 | – |
| Cavallo et al. (2024) | 208.842 | -61.656 | 0.377 | – | – | – |
| Hunt & Reffert (2024) | 208.801 | -61.677 | 0.377 | -4.269 | -2.184 | – |
| UCC | 208.82 | -61.669 | 0.356 | -4.301 | -2.187 | – |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Kharchenko et al. (2012) | e_bv=0.416, distance=1184, log_age=8.9 |
| Hunt & Reffert (2023) | AV50=3.248, diffAV50=2.678, MOD50=11.93, logAge50=7.058 |
| Cavallo et al. (2024) | AV50=3.26, dMod50=12.74, logAge50=7.65, [Fe/H]50=0.94 |
| Hunt & Reffert (2024) | MassJ=436.612, MassTot=500.989 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| CWNU 2740 | 96.0 | 208.81 | -61.68 | 0.38 | -4.29 | -2.17 | -41.43 | 0.21 |