Antalova 2
(MWSC 2610; OCL 1021.1)
Summary
Antalova 2 is a moderately populated, very dense object of intermediate C3 quality. It is located at a relatively close distance from the Sun, near the mid-plane. It is well-studied in the literature.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 262.425 | -32.483 | – | -0.15 | -2.97 | – |
| Kharchenko et al. (2013) | 262.41 | -32.48 | – | -5.87 | -0.58 | – |
| Kharchenko et al. (2016) | 262.4 | -32.48 | – | – | – | – |
| Cantat-Gaudin et al. (2018) | 262.462 | -32.541 | 0.842 | 2.037 | -1.65 | – |
| Bica et al. (2019) | 262.438 | -32.553 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 262.462 | -32.541 | 0.842 | 2.037 | -1.65 | – |
| Dias et al. (2021) | 262.47 | -32.522 | 0.846 | 2.118 | -1.621 | – |
| Hunt & Reffert (2023) | 262.444 | -32.551 | 0.875 | 2.025 | -1.487 | -15.549 |
| Cavallo et al. (2024) | 262.494 | -32.56 | 0.871 | – | – | – |
| Celli et al. (2024) | 262.462 | -32.541 | – | – | – | – |
| Hunt & Reffert (2024) | 262.444 | -32.551 | 0.875 | 2.025 | -1.487 | -15.549 |
| Almeida et al. (2025) | 262.47 | -32.522 | – | – | – | – |
| UCC | 262.487 | -32.551 | 0.875 | 2.019 | -1.552 | -13.825 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=3.9, Dist=3500.0, Age=9.1 |
| Kharchenko et al. (2013) | E(B-V)=3.727, d=1259.0, logt=6.0 |
| Kharchenko et al. (2016) | E(B-V)=3.727, d=1259.0, logt=6.0 |
| Cantat-Gaudin et al. (2018) | dmode=1148.4 |
| Cantat-Gaudin et al. (2020) | AVNN=1.15, DistPc=1056.0, AgeNN=7.08 |
| Dias et al. (2021) | Av=1.167, Dist=1079, logage=6.921, [Fe/H]=0.014 |
| Hunt & Reffert (2023) | AV50=1.595, diffAV50=1.93, MOD50=10.234, logAge50=6.923 |
| Cavallo et al. (2024) | AV50=2.24, dMod50=11.2, logAge50=7.13, [Fe/H]50=-0.97 |
| Celli et al. (2024) | Age=12.0, Mc=143.4 |
| Hunt & Reffert (2024) | MassJ=174.897, MassTot=184.877 |
| Almeida et al. (2025) | AV=1.167, Dist=1079, logAge=6.921, MassRk=106.7 |
Search coordinates in Bayestar19