Markarian 38
(MWSC 2857)
Summary
Markarian 38 is a poorly populated, very dense object of very high C3 quality. It is located at a relatively 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) | 273.826 | -19.002 | – | – | – | – |
| Dias et al. (2002) | 273.821 | -19.0 | – | -1.76 | -2.12 | -3.2 |
| Kharchenko et al. (2003) | 273.82 | -19.0 | – | -0.97 | -1.21 | – |
| Kharchenko et al. (2005) | 273.88 | -19.0 | – | -1.76 | -2.12 | -3.2 |
| Kharchenko et al. (2007) | 273.82 | -19.0 | – | 0.14 | – | -3.2 |
| Piskunov et al. (2008) | 273.88 | -19.0 | – | – | – | – |
| Kharchenko et al. (2013) | 273.87 | -19.015 | – | -0.02 | -2.21 | -3.2 |
| Kharchenko et al. (2016) | 273.861 | -19.017 | – | – | – | – |
| Loktin & Popova (2017) | 273.825 | -19.001 | – | -1.76 | -2.12 | -3.2 |
| Cantat-Gaudin et al. (2018) | 273.819 | -18.997 | 0.567 | 0.845 | -2.277 | – |
| Cantat-Gaudin et al. (2020) | 273.819 | -18.997 | 0.567 | 0.845 | -2.277 | – |
| Dias et al. (2021) | 273.816 | -19.006 | 0.563 | 0.852 | -2.262 | – |
| Just et al. (2023) | 273.861 | -19.017 | – | – | – | – |
| Hunt & Reffert (2023) | 273.815 | -18.994 | 0.559 | 0.837 | -2.322 | 15.911 |
| He et al. (2023) | 273.922 | -19.051 | 0.41 | -0.374 | -0.682 | – |
| Cavallo et al. (2024) | 273.824 | -19.01 | 0.559 | – | – | – |
| Celli et al. (2024) | 273.819 | -18.997 | – | – | – | – |
| Hunt & Reffert (2024) | 273.815 | -18.994 | 0.559 | 0.837 | -2.322 | 15.911 |
| Almeida et al. (2025) | 273.816 | -19.006 | – | – | – | – |
| UCC | 273.82 | -19.003 | 0.565 | 0.822 | -2.296 | 25.685 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dambis (1999) | E_B-V_=0.322, DM0=11.17, log_age_=7.3 |
| Dias et al. (2002) | E(B-V)=0.405, Dist=1471.0, Age=6.882, [Fe/H]=0.18 |
| Kharchenko et al. (2003) | E(B-V)=0.3, Dist=1471 |
| Kharchenko et al. (2005) | E(B-V)=0.3, Dist=1545, logt=6.95 |
| Piskunov et al. (2008) | E(B-V)=0.3, Dist=1545, logt=6.95, logMA=2.466 |
| Kharchenko et al. (2013) | E(B-V)=0.541, d=2318.0, logt=6.9, [Fe/H]=0.18 |
| Kharchenko et al. (2016) | E(B-V)=0.541, d=2318.0, logt=6.9 |
| Loktin & Popova (2017) | E(B-V)=0.368, Dist=1545, logt=6.893 |
| Cantat-Gaudin et al. (2018) | dmode=1678.8 |
| Cantat-Gaudin et al. (2020) | AVNN=0.84, DistPc=1802.0, AgeNN=7.2 |
| Dias et al. (2021) | Av=1.16, Dist=1770, logage=7.006, [Fe/H]=0.061 |
| Just et al. (2023) | logt=6.9, logmt=2.792 |
| Hunt & Reffert (2023) | AV50=0.981, diffAV50=0.524, MOD50=11.119, logAge50=7.228 |
| He et al. (2023) | A0=1.7, m-M=11.8, logA=8.9 |
| Cavallo et al. (2024) | AV50=1.6, dMod50=11.59, logAge50=7.28, [Fe/H]50=-1.52 |
| Celli et al. (2024) | Age=15.8, Mc=66.3 |
| Hunt & Reffert (2024) | MassJ=343.720, MassTot=343.720 |
| Almeida et al. (2025) | AV=1.16, Dist=1770, logAge=7.006, MassRk=119.2 |
Search coordinates in Bayestar19