FSR 1638
(MWSC 2079)
Summary
FSR 1638 is a sparse, very loose object of low C3 quality. It is located at a moderate distance from the Sun, below the mid-plane. It is poorly studied in the literature, with no articles listed in the last 6 years.
Warning: contains less than 25 stars with P>0.5 estimated.
Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) indicates that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Froebrich et al. (2007) | 195.308 | -71.395 | – | – | – | – |
| Kharchenko et al. (2012) | 195.278 | -71.395 | – | -1.89 | 1.44 | – |
| Bica et al. (2019) | 195.303 | -71.397 | – | – | – | – |
| UCC | 195.397 | -71.418 | 0.323 | -8.212 | -0.197 | -39.665 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Kharchenko et al. (2012) | e_bv=0.208, distance=7702, log_age=9.5 |
Search coordinates in Bayestar19