Czernik 6

(MWSC 159; OCL 340; FoF 1879)

Click to load Aladin Lite
0.78 UTI
0.52
CN
0.71
Cdens
0.75
CC3
0.97
Clit
1.0
Cdup
Nm (P>50%) 55
Core radius and density 1.2 [pc], 3.5 [pc-2]
C3 classification AB
  • CN 0.52 Moderately populated
  • Cdens 0.71 Moderately dense
  • CC3 0.75 High quality
  • Clit 0.97 Very well-studied
  • Cdup 1.0 Unique
πŸ“₯ Members πŸ“Š Colab πŸ”¬ Bayestar19 MOCAMOCA πŸ” CDS πŸ” Simbad πŸ” CDS (Ξ±, Ξ΄) πŸ” Simbad (Ξ±, Ξ΄)

Overview
ℹ️
Czernik 6 is a moderately populated, moderately dense object of high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster, but with a large variance across recent sources for the absorption and age parameters (see Parameters). It is very well-studied in the literature.

Almeida et al. (2025)
Mass determination: intermediate fit. Isochrone match: good fit.

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 1.00 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 1.00 (50th percentile).

Hu et al. (2021)
Ellipticities (core, all): e_core=0.3082, e_all=0.1531.

Data
πŸ” Search references for Czernik 6 in: SciX Simbad
ℹ️
Reference Year RA [deg] DEC [deg] Plx [mas] pmRA [mas/yr] pmDE [mas/yr] Rv [km/s]
UCC 99999– 30.544 62.839 0.335 -1.179 -0.181 -65.675
Li et al. 2025 30.543 62.838 0.353 -1.129 -0.127 –
Almeida et al. 2025 30.527 62.839 – – – –
Hunt & Reffert 2024 30.529 62.84 0.334 -1.195 -0.198 -65.662
Celli et al. 2024 30.543 62.838 – – – –
Cavallo et al. 2024 30.508 62.839 0.334 – – –
Hunt & Reffert 2023 30.529 62.84 0.334 -1.195 -0.198 -65.662
Almeida et al. 2023 30.55 62.837 – – – –
Just et al. 2023 30.469 62.847 – – – –
Dias et al. 2021 30.527 62.839 0.355 -1.144 -0.122 –
Spina et al. 2021 30.531 62.838 0.372 -1.134 -0.146 –
Cantat-Gaudin et al. 2020 30.543 62.838 0.353 -1.129 -0.127 –
SΓ‘nchez et al. 2020 30.5 62.833 – -1.231 -0.227 –
Cantat-Gaudin & Anders 2020 30.543 62.838 0.353 -1.129 -0.127 –
Liu & Pang 2019 30.514 62.818 0.329 -1.151 -0.123 –
Bica et al. 2019 30.537 62.843 – – – –
Cantat-Gaudin et al. 2018 30.543 62.838 0.353 -1.129 -0.127 –
Dias et al. 2018 – – – -1.18 -0.55 –
Dib et al. 2018 30.48 62.85 – – – –
Loktin & Popova 2017 30.495 62.833 – -4.082 -0.767 -22.0
Sampedro et al. 2017 30.5 62.833 – -0.82 -0.1 –
Joshi et al. 2016 30.48 62.85 – – – –
Kharchenko et al. 2016 30.469 62.847 – – – –
Tadross 2014 30.5 62.833 – – – –
Dias et al. 2014 30.5 62.833 – -1.15 0.15 -22.0
Kharchenko et al. 2013 30.48 62.85 – -3.85 0.05 –
Kharchenko et al. 2012 30.48 62.85 – -3.85 0.05 –
Bukowiecki et al. 2011 30.546 62.837 – – – –
Dias et al. 2002 30.5 62.833 – -1.15 0.15 -22.0
Lynga 1987 30.512 62.877 – – – –

πŸ’‘ Note: The UCC values are estimated from its identified members.

Reference Year Dist [kpc] Av [mag] DAv [mag] Age [Myr] [Fe/H] [dex] Mass [Msun] Bfrac BSS
UCC 99999– 2.53 1.34 0.97 42 -0.099 216 0.7 –
Li et al. 2025 1.83 0.47 – 1107 -0.126 – – –
Almeida et al. 2025 2.28 1.53 – 20 – 183 – –
Hunt & Reffert 2024 2.69 1.60 0.97 42 – 312(1) – –
Celli et al. 2024 – – – 28 – 193 – –
Cavallo et al. 2024 2.84 1.68 – 18 0.110 – – –
Hunt & Reffert 2023 2.69 1.60 0.97 42 – – – –
Almeida et al. 2023 2.43 1.58 – 23 -0.099 238(1) 0.70 –
Just et al. 2023 – – – 95 – 44 – –
Spina et al. 2022 – – – – -0.132 – – –
Dias et al. 2021 2.28 1.53 – 20 -0.020 – – –
Spina et al. 2021 2.69 – – 28 -0.134(20) – – –
Cantat-Gaudin et al. 2020 2.55 1.00 – 28 – – – –
Kounkel et al. 2020 2.99 1.61 – 162 – – – –
Cantat-Gaudin & Anders 2020 2.62 – – – – – – –
Liu & Pang 2019 – – – 501 0.500 – – –
Cantat-Gaudin et al. 2018 2.62 – – – – – – –
Dib et al. 2018 1.39 – – 95 – – – –
Loktin & Popova 2017 2.95 1.34 – 25 – – – –
Joshi et al. 2016 1.39 0.82 – 95 – – – –
Kharchenko et al. 2016 1.39 0.82 – 95 – – – –
Tadross 2014 2.53 3.15 – 250 – – – –
Kharchenko et al. 2013 1.39 0.82 – 95 – – – –
Bukowiecki et al. 2012 – – – – – 410 – –
Kharchenko et al. 2012 1.39 0.82 – 95 – – – –
Bukowiecki et al. 2011 2.12(1) 1.07 – 28 – – – –
Dias et al. 2002 2.70 0.82 – 10 – – – –

(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.

Visualization
ℹ️
Czernik 6 UCC
Czernik 6 HUNT23
Czernik 6 CANTAT20
Galactocentric position diagram