FSR 1621
(MWSC 2058)
Summary
FSR 1621 is a sparse, loose object of intermediate C3 quality. It is located at a relatively close distance from the Sun, above the mid-plane. It is moderately studied in the literature.
Warning: contains less than 25 stars with P>0.5 estimated.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Froebrich et al. (2007) | 189.838 | -57.376 | – | – | – | – |
| Kharchenko et al. (2012) | 189.847 | -57.38 | – | -8.57 | 2.05 | – |
| Bica et al. (2019) | 189.845 | -57.374 | – | – | – | – |
| Hunt & Reffert (2023) | 189.817 | -57.405 | 0.664 | -7.201 | -1.704 | -15.737 |
| Cavallo et al. (2024) | 189.799 | -57.417 | 0.672 | – | – | – |
| Hunt & Reffert (2024) | 189.817 | -57.405 | 0.664 | -7.201 | -1.704 | -15.737 |
| Hu & Soubiran (2025) | 189.799 | -57.417 | – | – | – | – |
| UCC | 189.815 | -57.409 | 0.672 | -7.249 | -1.706 | -15.284 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Kharchenko et al. (2012) | e_bv=0.208, distance=1015, log_age=8.0 |
| Hunt & Reffert (2023) | AV50=0.595, diffAV50=0.669, MOD50=10.76, logAge50=8.69 |
| Cavallo et al. (2024) | AV50=0.34, dMod50=10.75, logAge50=8.79, [Fe/H]50=0.19 |
| Hunt & Reffert (2024) | MassJ=65.8830, MassTot=199.242 |
| Hu & Soubiran (2025) | MA22=-0.27, MA23f=-0.16, MZ23=-0.3, MK24=-0.14, MF24=-0.18 |
Search coordinates in Bayestar19