Melotte 179
(Collinder 349; IC 4665; MWSC 2689; OCL 85; FoF 2432; OCSN 206)
Summary
Melotte 179 is a rich, very dense object of very high C3 quality. It is located at a very close distance from the Sun, above the mid-plane. It is very well-studied in the literature.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dambis (1999) | 266.575 | 5.717 | – | – | – | – |
| Dias et al. (2002) | 266.575 | 5.717 | – | -0.86 | -8.1 | -15.95 |
| Chen et al. (2003) | 266.55 | 5.708 | – | -0.99 | -7.77 | -13.0 |
| Kharchenko et al. (2003) | 266.53 | 5.66 | – | -0.3 | -6.76 | – |
| Kharchenko et al. (2005) | 266.58 | 5.72 | – | -0.57 | -7.4 | -10.26 |
| Piskunov et al. (2007) | 266.577 | 5.716 | – | – | – | – |
| Kharchenko et al. (2007) | 266.58 | 5.72 | – | 1.0 | – | -10.26 |
| Piskunov et al. (2008) | 266.577 | 5.716 | – | – | – | – |
| Kharchenko et al. (2013) | 266.565 | 5.695 | – | -0.6 | -8.0 | -12.2 |
| Kharchenko et al. (2016) | 266.558 | 5.694 | – | – | – | – |
| Loktin & Popova (2017) | 266.58 | 5.717 | – | -0.86 | -8.1 | -12.2 |
| Cantat-Gaudin et al. (2018) | 266.554 | 5.615 | 2.868 | -0.909 | -8.52 | – |
| Bica et al. (2019) | 266.551 | 5.665 | – | – | – | – |
| Soubiran et al. (2018) | 266.554 | 5.615 | – | – | – | -14.4 |
| Bossini et al. (2019) | 266.554 | 5.615 | – | – | – | – |
| Liu & Pang (2019) | 266.438 | 5.681 | 2.896 | -0.905 | -8.477 | – |
| Cantat-Gaudin et al. (2020) | 266.554 | 5.615 | 2.868 | -0.909 | -8.52 | – |
| Dias et al. (2021) | 266.554 | 5.58 | 2.86 | -0.896 | -8.504 | -14.142 |
| Rain et al. (2021) | 266.554 | 5.615 | 2.868 | -0.909 | -8.52 | – |
| Jaehnig et al. (2021) | 266.543 | 5.658 | 2.909 | -0.942 | -8.494 | – |
| He et al. (2022) | 266.512 | 5.597 | 2.9 | -0.87 | -8.555 | – |
| Just et al. (2023) | 266.558 | 5.694 | – | – | – | – |
| Qin et al. (2023) | 266.47 | 5.7 | 2.88 | -0.89 | -8.54 | -14.74 |
| Hunt & Reffert (2023) | 266.532 | 5.635 | 2.867 | -0.881 | -8.532 | -17.295 |
| Cavallo et al. (2024) | 266.588 | 5.56 | 2.877 | – | – | – |
| Hunt & Reffert (2024) | 266.532 | 5.635 | 2.867 | -0.881 | -8.532 | -17.295 |
| Zhang et al. (2024) | 266.532 | 5.635 | – | – | – | – |
| Alfonso et al. (2024) | 266.597 | 5.595 | 2.855 | -0.838 | -8.521 | – |
| Almeida et al. (2025) | 266.554 | 5.58 | – | – | – | – |
| UCC | 266.568 | 5.576 | 2.897 | -0.851 | -8.533 | -15.003 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dambis (1999) | E_B-V_=0.192, DM0=7.57, log_age_=7.6 |
| Dias et al. (2002) | E(B-V)=0.174, Dist=352.0, Age=7.634, [Fe/H]=-0.03 |
| Chen et al. (2003) | HDis=352, Age=0.04 |
| Kharchenko et al. (2003) | E(B-V)=0.17, Dist=352 |
| Kharchenko et al. (2005) | E(B-V)=0.17, Dist=352, logt=7.63 |
| Piskunov et al. (2007) | E(B-V)=0.17, Dist=352, logt=7.63, logM=2.145 |
| Piskunov et al. (2008) | E(B-V)=0.17, Dist=352, logt=7.63, logM=2.414, logMA=2.681 |
| Kharchenko et al. (2013) | E(B-V)=0.171, d=352.0, logt=7.63, [Fe/H]=-0.03 |
| Kharchenko et al. (2016) | E(B-V)=0.171, d=352.0, logt=7.63 |
| Loktin & Popova (2017) | E(B-V)=0.175, Dist=352, logt=7.634 |
| Cantat-Gaudin et al. (2018) | dmode=345.2 |
| Soubiran et al. (2018) | dmode=345.2 |
| Bossini et al. (2019) | AV=0.397, Dist=7.45, logA=7.581, Fe/H=-0.03 |
| Liu & Pang (2019) | Age=0.033, Z=0.25 |
| Cantat-Gaudin et al. (2020) | AVNN=0.45, DistPc=354.0, AgeNN=7.52 |
| Dias et al. (2021) | Av=0.713, Dist=329, logage=7.728, [Fe/H]=-0.005 |
| Rain et al. (2021) | E(B-V)=0.12, Dist=345.2, log(Age)=7.58, NBSS=0 |
| Jaehnig et al. (2021) | dmode=0.344 |
| He et al. (2022) | A0=0.9, logAge=7.55 |
| Just et al. (2023) | logt=7.63, logmt=1.752 |
| Qin et al. (2023) | E(B-V)=0.23, m-M=8.33, logt=7.45 |
| Hunt & Reffert (2023) | AV50=0.559, diffAV50=0.978, MOD50=7.634, logAge50=7.515 |
| Cavallo et al. (2024) | AV50=0.94, dMod50=7.81, logAge50=7.34, [Fe/H]50=0.14 |
| Hunt & Reffert (2024) | MassJ=251.376, MassTot=278.865 |
| Zhang et al. (2024) | [Fe/H]ANN=-0.0192, [Fe/H]MCMC=0.02260 |
| Alfonso et al. (2024) | AV=0.44972, MOD=7.74965, logAge=7.53804, Z=-0.0045 |
| Almeida et al. (2025) | AV=0.713, Dist=329, logAge=7.728, MassRk=189.9 |
Search coordinates in Bayestar19