IC 1442

(MWSC 3606; OCL 224)

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C3
N_50
r_50
AA 54 3.6
Summary

IC 1442 is a moderately populated, moderately dense object of very high C3 quality. It is located at a moderate distance from the Sun, below the mid-plane. It is well-studied in the literature.

This object shares a large percentage of members with 2 later reported entries.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Dias et al. (2002) 334.125 54.05 -2.67 -0.85 -63.5
Kharchenko et al. (2003) 334.12 54.05 -2.05 -1.38
Kharchenko et al. (2005) 334.12 54.05 -1.77 -2.13
Kharchenko et al. (2007) 334.12 54.05 0.16 -63.5
Piskunov et al. (2008) 334.117 54.051
Kharchenko et al. (2012) 333.997 53.995 -3.17 -1.44 -63.5
Kharchenko et al. (2013) 333.997 53.995 -3.17 -1.44 -63.5
Kharchenko et al. (2016) 333.991 53.991
Loktin & Popova (2017) 334.125 54.05 -2.67 -0.85 -63.5
Bica et al. (2019) 334.009 53.984
Cantat-Gaudin et al. (2020) 333.978 53.995 0.259 -3.341 -3.283
Dias et al. (2021) 333.965 53.994 0.263 -3.336 -3.282
Just et al. (2023) 333.991 53.991
Celli et al. (2024) 333.978 53.995
Almeida et al. (2025) 333.965 53.994
           
UCC 333.979 53.99 0.264 -3.33 -3.324
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

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Fundamental parameters

Reference Values
Dias et al. (2002) E(B-V)=0.541, Dist=2346.0, Age=6.982
Kharchenko et al. (2003) E(B-V)=0.54, Dist=2346
Kharchenko et al. (2005) E(B-V)=0.54, Dist=2346, logt=7.71
Piskunov et al. (2008) E(B-V)=0.54, Dist=2346, logt=7.71, logMA=3.559
Kharchenko et al. (2012) E(B-V)=0.5, d=1750.0, logt=7.6
Kharchenko et al. (2013) E(B-V)=0.5, d=1750.0, logt=7.6
Kharchenko et al. (2016) E(B-V)=0.5, d=1750.0, logt=7.6
Loktin & Popova (2017) E(B-V)=0.541, Dist=2346, logt=6.982
Cantat-Gaudin et al. (2020) AVNN=1.17, DistPc=3386.0, AgeNN=7.29
Dias et al. (2021) Av=1.517, Dist=2710, logage=7.665, [Fe/H]=-0.1
Just et al. (2023) logt=7.6, logmt=2.459
Celli et al. (2024) Age=19.5, Mc=1018.6
Almeida et al. (2025) AV=1.517, Dist=2710, logAge=7.665, MassRk=649.4

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
UBC 164 100.0 333.99 54.0 0.27 -3.33 -3.33 -68.79 0.22
Steine 10 27.8 334.15 54.0 0.27 -3.32 -3.32 0.09