Pismis 2
(VDBH 25; OCL 733; vdBergh-Hagen 25; ESO 312 02; FSR 1392; MWSC 1465)
Summary
Pismis 2 is a very rich, very dense object of high C3 quality. It is located at a moderate distance from the Sun, below the mid-plane. It is well-studied in the literature.
This object shares a very small percentage of members with 2 later reported entries.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 124.475 | -41.667 | – | -5.72 | 0.89 | -49.0 |
| Kharchenko et al. (2012) | 124.491 | -41.67 | – | -4.63 | 6.78 | – |
| Cantat-Gaudin et al. (2018) | 124.477 | -41.674 | 0.221 | -4.756 | 5.325 | – |
| Bica et al. (2019) | 124.483 | -41.661 | – | – | – | – |
| Soubiran et al. (2018) | 124.477 | -41.674 | – | – | – | 58.99 |
| Cantat-Gaudin et al. (2020) | 124.477 | -41.674 | 0.221 | -4.756 | 5.325 | – |
| Rain et al. (2021) | 124.477 | -41.674 | 0.221 | -4.756 | 5.325 | – |
| Jaehnig et al. (2021) | 124.478 | -41.675 | 0.223 | -4.783 | 5.351 | – |
| Hunt & Reffert (2023) | 124.475 | -41.672 | 0.243 | -4.705 | 5.373 | 59.618 |
| Cavallo et al. (2024) | 124.483 | -41.673 | 0.243 | – | – | – |
| Hunt & Reffert (2024) | 124.475 | -41.672 | 0.243 | -4.705 | 5.373 | 59.618 |
| Hu & Soubiran (2025) | 124.483 | -41.673 | – | – | – | – |
| UCC | 124.478 | -41.672 | 0.246 | -4.708 | 5.357 | 60.066 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.05, Dist=3310.0, Age=9.06, [Fe/H]=-0.07 |
| Kharchenko et al. (2012) | e_bv=1.291, distance=2754, log_age=9.055, metallicity=-0.07 |
| Cantat-Gaudin et al. (2018) | dmode=4000.8 |
| Soubiran et al. (2018) | dmode=4000.8 |
| Cantat-Gaudin et al. (2020) | AVNN=3.32, DistPc=4066.0, AgeNN=9.27 |
| Rain et al. (2021) | E(B-V)=0.05, Dist=4000.8, log(Age)=9.06, NBSS=0 |
| Jaehnig et al. (2021) | dmode=4.587 |
| Hunt & Reffert (2023) | AV50=4.664, diffAV50=2.254, MOD50=12.716, logAge50=8.749 |
| Cavallo et al. (2024) | AV50=4.41, dMod50=12.62, logAge50=9.01, [Fe/H]50=-0.36 |
| Hunt & Reffert (2024) | MassJ=11091.1, MassTot=11091.1 |
| Hu & Soubiran (2025) | MA22=-0.18, MA23f=-0.22, MA23g=-0.18, MZ23=-0.23, MK24=-0.23, MF24=-0.11 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| OC 0455 | 3.3 | 124.48 | -41.67 | 0.29 | -4.7 | 5.37 | 61.15 | 0.0 |
| OC 0456 | 2.4 | 124.49 | -41.67 | 0.24 | -4.69 | 5.37 | 60.83 | 0.0 |