NGC 957

(Collinder 28; OCL 362; FSR 0603; MWSC 211)

Clickable Image

UCC G136.2-02.6
C1 C2 C3
N_50
r_50
1.0 0.95 AA 295 6.6

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Positions

Reference RA DEC Plx pmRA pmDE Rv
Dambis (1999) 38.337 57.56 – – – –
Chen et al. (2003) 38.391 57.597 – 1.11 0.28 -36.0
Kharchenko et al. (2012) 38.377 57.573 – -1.01 1.39 –
Loktin & Popova (2017) 38.34 57.561 – -0.189 0.12 -40.9
Bica et al. (2019) 38.355 57.551 – – – –
Cantat-Gaudin et al. (2020) 38.343 57.553 0.405 -0.252 -1.073 –
Dias et al. (2021) 38.36 57.552 0.405 -0.254 -1.069 –
Jaehnig et al. (2021) 38.332 57.554 0.434 -0.248 -1.054 –
Hunt & Reffert (2023) 38.362 57.557 0.419 -0.268 -1.108 -37.47
Cavallo et al. (2024) 38.539 57.58 0.42 – – –
UCC 38.352 57.549 0.416 -0.295 -1.11 -45.325

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Estimated members

NGC 957 UCC
NGC 957 HUNT23
NGC 957 CANTAT20

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Fundamental parameters

Reference Values
Dambis (1999) E_B-V_=0.782, DM0=11.18, log_age_=7.1
Chen et al. (2003) HDis=1815.0, Age=0.01
Kharchenko et al. (2012) e_bv=0.631, distance=1900, log_age=7.25
Loktin & Popova (2017) E(B-V)=0.835, Dmod=11.336, logt=7.042
Cantat-Gaudin et al. (2020) AVNN=1.98, DMNN=12.09, AgeNN=7.62
Dias et al. (2021) Av=2.229, Dist=2070, logage=7.39, [Fe/H]=-0.046
Hunt & Reffert (2023) AV50=2.216, diffAV50=1.004, MOD50=11.752, logAge50=7.305
Cavallo et al. (2024) AV50=2.23, dMod50=12.12, logAge50=7.18, [Fe/H]50=0.38

Probable duplicates

Cluster P (%) RA DEC Plx pmRA pmDE Rv
OC 0253 76 38.352 57.55 0.426 -0.31 -1.15 -45.325


Last modified: 2025-01-31