HSC 1771

Click to load Aladin Lite
UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.32 0.56 0.5 0.33 1.0
C3
N_50
r_50
BB 32 2.1
Summary

HSC 1771 is a poorly populated, moderately dense object of intermediate C3 quality. It is located at a large distance from the Sun, well below the mid-plane. It was recently reported 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
Hunt & Reffert (2023) 100.929 -14.16 0.187 -0.377 2.236 77.204
Cavallo et al. (2024) 100.912 -14.147 0.183 – – –
Hunt & Reffert (2024) 100.929 -14.16 0.187 -0.377 2.236 77.204
Hu & Soubiran (2025) 100.912 -14.147 – – – –
           
UCC 100.926 -14.156 0.18 -0.383 2.252 77.216
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

HSC 1771 UCC
HSC 1771 HUNT23

Explore data in Colab

Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.694, diffAV50=0.541, MOD50=13.523, logAge50=9.011
Cavallo et al. (2024) AV50=1.26, dMod50=13.14, logAge50=8.99, [Fe/H]50=-0.37
Hunt & Reffert (2024) MassJ=231.676, MassTot=270.492
Hu & Soubiran (2025) MA22=-0.45, MA23f=-0.49, MK24=-0.4, MF24=-0.4

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 3241 100.0 100.93 -14.15 0.18 -0.39 2.25 78.15 0.12