OCSN 31

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.26 0.49 0.62 0.25 0.0
C3
N_50
r_50
CA 26 40.8
Summary

OCSN 31 is a poorly populated, loose object of intermediate C3 quality. It is located at a very close distance from the Sun, near the mid-plane. It was recently reported in the literature.

Warning: This is very likely a duplicate object, which shares a large percentage of members with at least one previously reported entry.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Qin et al. (2023) 329.53 50.84 3.58 9.68 -0.36 -5.2
Hunt & Reffert (2023) 329.656 50.786 3.649 9.603 -0.444 -8.846
Cavallo et al. (2024) 330.917 51.335 3.676 – – –
           
UCC 330.055 50.774 3.637 9.54 -0.475 -5.466
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

OCSN 31 UCC
OCSN 31 HUNT23

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Fundamental parameters

Reference Values
Qin et al. (2023) E(B-V)=0.09, m-M=7.4, logt=7.5
Hunt & Reffert (2023) AV50=0.11, diffAV50=0.409, MOD50=7.103, logAge50=7.87
Cavallo et al. (2024) AV50=0.43, dMod50=7.25, logAge50=7.57, [Fe/H]50=0.09

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
Theia 136 100.0 330.17 51.09 3.64 9.54 -0.41 -4.86 0.31