VDBH 87

(FSR 1522; vdBergh-Hagen 87; BH 87)

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.82 1.0 0.75 0.82 1.0
C3
N_50
r_50
AB 294 3.2
Summary

VDBH 87 is a rich, very dense object of high C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It is well-studied in the literature.

This object shares a very small 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) 151.075 -55.433 – -7.74 0.3 –
Froebrich et al. (2007) 151.129 -55.382 – – – –
Kharchenko et al. (2012) 151.14 -55.41 – -8.97 -0.2 –
Cantat-Gaudin et al. (2018) 151.148 -55.386 0.416 -6.335 2.626 –
Soubiran et al. (2018) 151.148 -55.386 – – – -12.93
Cantat-Gaudin et al. (2020) 151.148 -55.386 0.416 -6.335 2.626 –
Dias et al. (2021) 151.162 -55.377 0.422 -6.35 2.598 -13.333
Hunt & Reffert (2023) 151.146 -55.391 0.432 -6.342 2.647 19.796
Cavallo et al. (2024) 151.193 -55.375 0.431 – – –
Hunt & Reffert (2024) 151.146 -55.391 0.432 -6.342 2.647 19.796
Almeida et al. (2025) 151.162 -55.377 – – – –
           
UCC 151.147 -55.387 0.428 -6.331 2.656 -11.961
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

VDBH 87 UCC
VDBH 87 HUNT23
VDBH 87 CANTAT20

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Fundamental parameters

Reference Values
Dias et al. (2002) E(B-V)=0.38, Dist=1203.0, Age=8.4
Kharchenko et al. (2012) e_bv=0.729, distance=1671, log_age=7.3
Cantat-Gaudin et al. (2018) dmode=2245.8
Soubiran et al. (2018) dmode=2245.8
Cantat-Gaudin et al. (2020) AVNN=1.36, DistPc=2121.0, AgeNN=8.07
Dias et al. (2021) Av=1.845, Dist=1899, logage=7.354, [Fe/H]=0.027
Hunt & Reffert (2023) AV50=1.648, diffAV50=2.642, MOD50=11.643, logAge50=8.152
Cavallo et al. (2024) AV50=1.74, dMod50=11.87, logAge50=8.24, [Fe/H]50=0.39
Hunt & Reffert (2024) MassJ=1271.97, MassTot=1411.17
Almeida et al. (2025) AV=1.845, Dist=1899, logAge=7.354, MassRk=1012.5

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
OC 0532 8.5 151.13 -55.39 0.46 -6.35 2.6 – 0.0