Collinder 106

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.82 1.0 0.62 0.86 1.0
C3
N_50
r_50
AC 274 6.9
Summary

Collinder 106 is a rich, very dense object of intermediate C3 quality. It is located at a relatively close distance from the Sun, near the mid-plane. It is well-studied in the literature.

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

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Dias et al. (2002) 99.275 5.95 – 0.75 -1.11 35.66
Piskunov et al. (2008) 99.334 5.951 – – – –
Kharchenko et al. (2012) 99.308 6.07 – -2.0 0.5 –
Loktin & Popova (2017) 99.3 6.07 – -0.898 -0.581 28.7
Cantat-Gaudin et al. (2018) 99.278 6.002 0.635 -1.472 0.531 –
Cantat-Gaudin et al. (2020) 99.278 6.002 0.635 -1.472 0.531 –
Dias et al. (2021) 99.202 5.931 0.633 -1.48 0.52 –
Hunt & Reffert (2023) 99.295 6.05 0.666 -1.623 0.524 25.925
Cavallo et al. (2024) 99.286 6.031 0.661 – – –
Celli et al. (2024) 99.278 6.002 – – – –
Hunt & Reffert (2024) 99.295 6.05 0.666 -1.623 0.524 25.925
Almeida et al. (2025) 99.202 5.931 – – – –
           
UCC 99.29 6.037 0.653 -1.584 0.521 26.713
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

Collinder 106 UCC
Collinder 106 HUNT23
Collinder 106 CANTAT20

Explore data in Colab

Fundamental parameters

Reference Values
Dias et al. (2002) E(B-V)=0.12, Dist=1000.0, Age=9.9, [Fe/H]=-0.26
Piskunov et al. (2008) E(B-V)=0.23, Dist=1600, logt=6.74, logMA=4.038
Kharchenko et al. (2012) e_bv=0.312, distance=1581, log_age=6.415
Loktin & Popova (2017) E(B-V)=0.134, Dist=626, logt=6.87
Cantat-Gaudin et al. (2018) dmode=1506.0
Cantat-Gaudin et al. (2020) AVNN=0.63, DistPc=1505.0, AgeNN=7.39
Dias et al. (2021) Av=0.949, Dist=1355, logage=7.213, [Fe/H]=-0.062
Hunt & Reffert (2023) AV50=0.772, diffAV50=1.391, MOD50=10.752, logAge50=6.997
Cavallo et al. (2024) AV50=0.76, dMod50=10.83, logAge50=6.93, [Fe/H]50=0.17
Celli et al. (2024) Age=24.5, Mc=454.7
Hunt & Reffert (2024) MassJ=341.791, MassTot=341.791
Almeida et al. (2025) AV=0.949, Dist=1355, logAge=7.213, MassRk=425.8

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
FSR 1008 89.8 99.3 6.04 0.65 -1.59 0.52 26.84 0.11