Antalova 1
(MWSC 2605; OCL 1027.1)
Summary
Antalova 1 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 |
|---|---|---|---|---|---|---|
| Kharchenko et al. (2003) | 262.2 | -31.58 | – | -0.3 | -2.87 | – |
| Kharchenko et al. (2005) | 262.23 | -31.57 | – | -0.24 | -3.75 | 33.0 |
| Kharchenko et al. (2007) | 262.23 | -31.55 | – | 0.22 | – | 33.0 |
| Piskunov et al. (2008) | 262.218 | -31.566 | – | – | – | – |
| Kharchenko et al. (2013) | 262.237 | -31.58 | – | -0.6 | -2.73 | -2.8 |
| Kharchenko et al. (2016) | 262.228 | -31.58 | – | – | – | – |
| Bica et al. (2019) | 262.228 | -31.607 | – | – | – | – |
| Just et al. (2023) | 262.228 | -31.58 | – | – | – | – |
| Hunt & Reffert (2023) | 262.211 | -31.614 | 0.652 | -0.251 | -2.727 | – |
| Cavallo et al. (2024) | 262.227 | -31.613 | 0.651 | – | – | – |
| Hunt & Reffert (2024) | 262.211 | -31.614 | 0.652 | -0.251 | -2.727 | – |
| UCC | 262.216 | -31.619 | 0.646 | -0.257 | -2.74 | 24.574 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Kharchenko et al. (2003) | E(B-V)=0.3, Dist=1250 |
| Kharchenko et al. (2005) | E(B-V)=0.25, Dist=850, logt=8.5 |
| Piskunov et al. (2008) | E(B-V)=0.25, Dist=850, logt=8.5, logMA=2.137 |
| Kharchenko et al. (2013) | E(B-V)=0.427, d=930.0, logt=8.485, [Fe/H]=-0.655 |
| Kharchenko et al. (2016) | E(B-V)=0.427, d=930.0, logt=8.485 |
| Just et al. (2023) | logt=8.485, logmt=2.064 |
| Hunt & Reffert (2023) | AV50=1.764, diffAV50=0.391, MOD50=10.802, logAge50=7.389 |
| Cavallo et al. (2024) | AV50=2.04, dMod50=10.09, logAge50=7.67, [Fe/H]50=-0.95 |
| Hunt & Reffert (2024) | MassJ=175.708, MassTot=175.708 |
Search coordinates in Bayestar19