Collinder 228

Clickable Image

UCC G287.6-01.0a
C1 C2 C3
N_50
r_50
1.0 0.65 AB 161 5.9

Search object in NASA/SAO ADS | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Dambis (1999) 161.0 -60.087 – – – –
Chen et al. (2003) 160.749 -59.966 – -6.55 2.03 -12.0
Loktin & Popova (2017) 160.995 -60.087 – -6.55 2.03 -13.5
Hunt & Reffert (2023) 161.011 -60.091 0.399 -6.668 1.92 -28.406
Cavallo et al. (2024) 161.013 -60.081 0.399 – – –
UCC 161.039 -60.078 0.399 -6.648 1.928 8.725

Search coordinates in CDS | Simbad

Estimated members

Collinder 228 UCC
Collinder 228 HUNT23

Explore data in Colab

Fundamental parameters

Reference Values
Dambis (1999) E_B-V_=0.334, DM0=11.8, log_age_=6.5
Chen et al. (2003) HDis=2201.0, Age=0.0
Loktin & Popova (2017) E(B-V)=0.34, Dmod=11.404, logt=6.865
Hunt & Reffert (2023) AV50=0.961, diffAV50=1.057, MOD50=11.827, logAge50=6.716
Cavallo et al. (2024) AV50=0.58, dMod50=11.4, logAge50=7.77, [Fe/H]50=-0.14

Probable duplicates

Cluster P (%) RA DEC Plx pmRA pmDE Rv
OC 0550 85 161.039 -60.07 0.395 -6.659 1.943 5.921


Last modified: 2025-01-31