Berkeley 4

(OCL 307; MWSC 73)

Clickable Image

UCC G122.2+01.5b

C1 C2 C3
N_50
r_50
0.74 1.0 BA 0 1.0
Warning: no stars with P>0.5 were found

Search object in NASA/SAO ADS | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Kharchenko et al. (2012) 11.268 64.382 -0.23 1.01
Loktin & Popova (2017) 11.25 64.385 1.112 1.163
Bica et al. (2019) 11.282 64.393
Cantat-Gaudin et al. (2020) 11.291 64.391 0.296 -2.421 -0.236
Dias et al. (2021) 11.273 64.389 0.291 -2.427 -0.233
Hunt & Reffert (2023) 11.299 64.39 0.306 -2.409 -0.298 -63.639
Cavallo et al. (2024) 11.293 64.397 0.306
UCC 11.299 64.386 0.298 -2.429 -0.319

Search coordinates in CDS | Simbad

Estimated members

Explore data in Colab

Fundamental parameters

Reference Values
Kharchenko et al. (2012) e_bv=0.7, distance=3300, log_age=7.3
Loktin & Popova (2017) E(B-V)=0.198, Dmod=11.88, logt=7.7
Cantat-Gaudin et al. (2020) AVNN=2.16, DMNN=12.47, AgeNN=7.33
Dias et al. (2021) Av=2.222, Dist=2662, logage=7.118, [Fe/H]=-0.103
Hunt & Reffert (2023) AV50=2.441, diffAV50=1.426, MOD50=12.35, logAge50=7.237
Cavallo et al. (2024) AV50=2.29, dMod50=12.8, logAge50=7.02, [Fe/H]50=0.35

Probable duplicates

Cluster P (%) RA DEC Plx pmRA pmDE Rv
OC 0229 87 11.301 64.383 0.297 -2.439 -0.358
OC 0230 78 11.295 64.382 0.306 -2.464 -0.359


Last modified: 2024-12-10