Alessi 18
(DSH J0737.1-2623; MWSC 1284)
|
UTI:
UCC Trust Index
Alessi 18 is a sparse, dense object of very low C3 quality. It is moderately studied in the literature. Warning: contains less than 25 stars with P>0.5 estimated. |
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| C3 | N_50 |
r_50 |
||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DC | 22 | 0.8 | ||||||||||||
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 114.296 | -26.388 | – | -1.39 | -0.34 | – |
| Kharchenko et al. (2012) | 114.293 | -26.385 | – | -3.65 | 1.48 | – |
| Bica et al. (2019) | 114.29 | -26.388 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 114.295 | -26.386 | 0.126 | -1.261 | 1.79 | – |
| Dias et al. (2021) | 114.295 | -26.39 | 0.131 | -1.221 | 1.886 | – |
| UCC | 114.296 | -26.39 | 0.1 | -1.267 | 1.883 | 124.549 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.645, Dist=6287.0, Age=9.01 |
| Kharchenko et al. (2012) | e_bv=0.645, distance=6287, log_age=9.01 |
| Cantat-Gaudin et al. (2020) | AVNN=2.48, DMNN=14.29, AgeNN=6.71 |
| Dias et al. (2021) | Av=2.039, Dist=4054, logage=8.819, [Fe/H]=-0.272 |
Search coordinates in Bayestar19