Pismis 4
(FoF 2289)
Summary
Pismis 4 is a rich, very dense object of very high C3 quality. It is located at a close distance from the Sun, near the mid-plane. It is very well-studied in the literature.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dambis (1999) | 128.675 | -44.395 | – | – | – | – |
| Dias et al. (2002) | 128.65 | -44.417 | – | -2.68 | 1.27 | 30.0 |
| Chen et al. (2003) | 128.657 | -44.409 | – | – | – | – |
| Kharchenko et al. (2003) | 128.67 | -44.34 | – | -6.53 | 5.64 | – |
| Kharchenko et al. (2005) | 128.65 | -44.48 | – | -5.55 | 5.75 | – |
| Piskunov et al. (2007) | 128.654 | -44.473 | – | – | – | – |
| Kharchenko et al. (2007) | 128.65 | -44.42 | – | 0.4 | – | 30.0 |
| Piskunov et al. (2008) | 128.654 | -44.473 | – | – | – | – |
| Loktin & Popova (2017) | 128.655 | -44.417 | – | -2.68 | 1.27 | 27.2 |
| Cantat-Gaudin et al. (2018) | 128.79 | -44.407 | 1.414 | -8.236 | 5.337 | – |
| Soubiran et al. (2018) | 128.79 | -44.407 | – | – | – | 11.59 |
| Bossini et al. (2019) | 128.79 | -44.407 | – | – | – | – |
| Liu & Pang (2019) | 128.795 | -44.462 | 1.416 | -8.217 | 5.326 | – |
| Cantat-Gaudin et al. (2020) | 128.79 | -44.407 | 1.414 | -8.236 | 5.337 | – |
| Dias et al. (2021) | 128.77 | -44.391 | 1.407 | -8.235 | 5.343 | 7.334 |
| Rain et al. (2021) | 128.79 | -44.407 | 1.414 | -8.236 | 5.337 | – |
| Jaehnig et al. (2021) | 128.723 | -44.411 | 1.449 | -8.215 | 5.35 | – |
| Tarricq et al. (2022) | 128.82 | -44.492 | 1.429 | -8.182 | 5.391 | – |
| He et al. (2022) | 128.911 | -44.411 | 1.452 | -8.197 | 5.396 | – |
| Cordoni et al. (2023) | 128.77 | -44.391 | 1.407 | -8.235 | 5.343 | – |
| Hunt & Reffert (2023) | 128.769 | -44.404 | 1.438 | -8.224 | 5.404 | 8.408 |
| Cavallo et al. (2024) | 129.037 | -44.663 | 1.445 | – | – | – |
| Hunt & Reffert (2024) | 128.769 | -44.404 | 1.438 | -8.224 | 5.404 | 8.408 |
| Alfonso et al. (2024) | 128.829 | -44.559 | 1.419 | -8.214 | 5.408 | – |
| Almeida et al. (2025) | 128.77 | -44.391 | – | – | – | – |
| UCC | 128.797 | -44.421 | 1.446 | -8.198 | 5.355 | 7.988 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dambis (1999) | E_B-V_=0.01, DM0=8.73, log_age_=7.6 |
| Dias et al. (2002) | E(B-V)=0.013, Dist=593.0, Age=7.533, [Fe/H]=-0.2 |
| Chen et al. (2003) | E(B-V)=0.013, HDis=593, Age=0.03, [Fe/H]_1=-0.2 |
| Kharchenko et al. (2003) | E(B-V)=0.01, Dist=591 |
| Kharchenko et al. (2005) | E(B-V)=0.01, Dist=593, logt=8.11 |
| Piskunov et al. (2007) | E(B-V)=0.01, Dist=593, logt=8.11, logM=2.081 |
| Piskunov et al. (2008) | E(B-V)=0.01, Dist=593, logt=8.11, logM=2.501, logMA=2.475 |
| Loktin & Popova (2017) | E(B-V)=0.012, Dist=603, logt=7.533 |
| Cantat-Gaudin et al. (2018) | dmode=692.8 |
| Soubiran et al. (2018) | dmode=692.8 |
| Bossini et al. (2019) | AV=0.093, Dist=9.114, logA=7.905, Fe/H=-0.2 |
| Liu & Pang (2019) | Age=0.041, Z=0.0 |
| Cantat-Gaudin et al. (2020) | AVNN=0.18, DistPc=695.0, AgeNN=8.08 |
| Dias et al. (2021) | Av=0.292, Dist=691, logage=8.094, [Fe/H]=-0.089 |
| Rain et al. (2021) | E(B-V)=0.03, Dist=692.8, log(Age)=7.9, NBSS=0 |
| Jaehnig et al. (2021) | dmode=0.691 |
| Tarricq et al. (2022) | Dist=681, logAgeNN=8.12 |
| He et al. (2022) | A0=0.3, logAge=7.9 |
| Cordoni et al. (2023) | Av=0.292, Dist=9.197, logAge=8.094, [Fe/H]=-0.089, mass-single=295.61, fbin-tot=0.33, fbss-MS=0.0 |
| Hunt & Reffert (2023) | AV50=0.131, diffAV50=0.703, MOD50=9.101, logAge50=8.066 |
| Cavallo et al. (2024) | AV50=0.43, dMod50=9.23, logAge50=7.95, [Fe/H]50=0.01 |
| Hunt & Reffert (2024) | MassJ=346.855, MassTot=667.227 |
| Alfonso et al. (2024) | AV=0.18063, MOD=9.20897, logAge=8.24233, Z=-0.0882 |
| Almeida et al. (2025) | AV=0.292, Dist=691, logAge=8.094, MassRk=239.0 |
Search coordinates in Bayestar19