Feibelman 1
Summary
Feibelman 1 is a moderately populated, very dense object of very high C3 quality. It is located at a moderate distance from the Sun, above the mid-plane. It is well-studied in the literature.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 304.446 | 38.033 | – | -2.35 | -2.24 | -8.9 |
| Kharchenko et al. (2012) | 304.446 | 38.033 | – | -1.52 | -0.96 | – |
| Loktin & Popova (2017) | 304.44 | 38.033 | – | -0.504 | -0.464 | -8.9 |
| Cantat-Gaudin et al. (2018) | 304.417 | 38.03 | 0.26 | -3.192 | -4.956 | – |
| Cantat-Gaudin et al. (2020) | 304.417 | 38.03 | 0.26 | -3.192 | -4.956 | – |
| Dias et al. (2021) | 304.428 | 38.029 | 0.249 | -3.212 | -4.953 | – |
| Hunt & Reffert (2023) | 304.421 | 38.03 | 0.253 | -3.192 | -4.991 | – |
| Cavallo et al. (2024) | 304.424 | 38.023 | 0.254 | – | – | – |
| Hunt & Reffert (2024) | 304.421 | 38.03 | 0.253 | -3.192 | -4.991 | – |
| Almeida et al. (2025) | 304.428 | 38.029 | – | – | – | – |
| UCC | 304.427 | 38.03 | 0.258 | -3.2 | -4.99 | – |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=2.124, Dist=1457.0, Age=6.7 |
| Kharchenko et al. (2012) | e_bv=2.124, distance=1457, log_age=6.7 |
| Loktin & Popova (2017) | E(B-V)=0.205, Dist=2367, logt=8.94 |
| Cantat-Gaudin et al. (2018) | dmode=3457.0 |
| Cantat-Gaudin et al. (2020) | AVNN=1.93, DistPc=3944.0, AgeNN=8.14 |
| Dias et al. (2021) | Av=2.099, Dist=3232, logage=8.174, [Fe/H]=0.14 |
| Hunt & Reffert (2023) | AV50=2.458, diffAV50=1.896, MOD50=12.675, logAge50=7.226 |
| Cavallo et al. (2024) | AV50=2.28, dMod50=12.61, logAge50=8.11, [Fe/H]50=0.55 |
| Hunt & Reffert (2024) | MassJ=848.021, MassTot=848.021 |
| Almeida et al. (2025) | AV=2.099, Dist=3232, logAge=8.174, MassRk=287.9 |
Search coordinates in Bayestar19