Czernik 31

(OCL 625; ESO 560 03; MWSC 1281)

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UCC G236.2+00.2a
C1 C2 C3
N_50
r_50
0.97 0.64 AB 154 3.0

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Positions

Reference RA DEC Plx pmRA pmDE Rv
Kharchenko et al. (2012) 114.26 -20.525 – -2.17 4.33 –
Loktin & Popova (2017) 114.255 -20.525 – -3.03 3.352 –
Bica et al. (2019) 114.251 -20.508 – – – –
Bossini et al. (2019) 114.238 -20.515 – – – –
Cantat-Gaudin et al. (2020) 114.238 -20.515 0.295 -1.946 3.035 –
Dias et al. (2021) 114.232 -20.508 0.302 -1.938 3.033 –
Hunt & Reffert (2023) 114.241 -20.522 0.297 -1.971 3.097 103.501
Cavallo et al. (2024) 114.221 -20.516 0.297 – – –
UCC 114.237 -20.524 0.303 -1.965 3.064 98.513

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Estimated members

Czernik 31 UCC
Czernik 31 HUNT23
Czernik 31 CANTAT20

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Fundamental parameters

Reference Values
Kharchenko et al. (2012) e_bv=0.104, distance=2057, log_age=8.25
Loktin & Popova (2017) E(B-V)=0.295, Dmod=13.495, logt=7.4
Bossini et al. (2019) AV=1.481, Dist=12.658, logA=7.329, Fe/H=0.0
Cantat-Gaudin et al. (2020) AVNN=1.43, DMNN=12.65, AgeNN=7.47
Dias et al. (2021) Av=1.736, Dist=2731, logage=7.433, [Fe/H]=-0.11
Hunt & Reffert (2023) AV50=1.301, diffAV50=0.857, MOD50=12.312, logAge50=8.186
Cavallo et al. (2024) AV50=1.93, dMod50=12.56, logAge50=7.36, [Fe/H]50=-0.18

Probable duplicates

Cluster P (%) RA DEC Plx pmRA pmDE Rv
OC 0404 99 114.237 -20.523 0.303 -1.965 3.064 98.513


Last modified: 2024-12-10