OCSN 61

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.84 1.0 1.0 0.33 0.74
C3
N_50
r_50
AA 340 37.5
Summary

OCSN 61 is a rich, very dense object of very high C3 quality. It is located at a very close distance from the Sun, below the mid-plane. It was recently reported in the literature.

This is likely a unique object, which shares a moderate percentage of members with at least one previously reported entry, and a moderate percentage with at least one entry reported in the same catalogue.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Qin et al. (2023) 84.14 -0.45 2.57 -1.08 -0.62 31.65
Hunt & Reffert (2023) 84.084 -0.402 2.59 -1.045 -0.63 26.823
Cavallo et al. (2024) 84.133 -0.747 2.596 – – –
Hunt & Reffert (2024) 84.084 -0.402 2.59 -1.045 -0.63 26.823
           
UCC 84.063 -0.592 2.558 -1.029 -0.633 29.898
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

OCSN 61 UCC
OCSN 61 HUNT23

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Fundamental parameters

Reference Values
Qin et al. (2023) E(B-V)=0.06, m-M=8.12, logt=7.25
Hunt & Reffert (2023) AV50=0.19, diffAV50=0.655, MOD50=7.855, logAge50=7.069
Cavallo et al. (2024) AV50=0.57, dMod50=7.96, logAge50=6.87, [Fe/H]50=-0.13
Hunt & Reffert (2024) MassJ=99.7738, MassTot=111.773

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
OCSN 194 27.1 83.32 -1.64 2.42 -0.06 -0.25 28.06 0.02
Gulliver 6 26.2 83.34 -1.63 2.41 -0.07 -0.24 28.06 0.68
OC 0340 5.0 84.54 -0.18 2.44 -0.07 -0.62 24.57 0.45
OCSN 65 0.3 83.79 -1.81 2.37 -1.31 0.92 27.08 0.57
OCSN 66 0.3 85.38 -1.87 2.5 0.07 -0.89 24.93 0.44