Saurer 4
(MWSC 2009)
Summary
Saurer 4 is a sparse, very loose object of low C3 quality. It is located at a very large distance from the Sun, below the mid-plane. It is poorly studied in the literature.
Warning: contains less than 25 stars with P>0.5 estimated.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 183.512 | -63.593 | – | -4.98 | 0.59 | – |
| Kharchenko et al. (2012) | 183.502 | -63.59 | – | -7.38 | -0.61 | – |
| Bica et al. (2019) | 183.515 | -63.591 | – | – | – | – |
| He et al. (2023) | 183.509 | -63.592 | 0.076 | -6.893 | 0.798 | 8.81 |
| UCC | 183.5 | -63.59 | 0.093 | -7.218 | 0.815 | 9.537 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=1.24, Dist=6190.0, Age=9.18 |
| Kharchenko et al. (2012) | e_bv=1.332, distance=5179, log_age=9.18 |
| He et al. (2023) | A0=3.7, m-M=14.4, logA=9.2 |
Search coordinates in Bayestar19