Berkeley 4

(OCL 307; MWSC 73)

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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

Position in UCC and published works (not exhaustive)

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
UCC 11.299 64.386 0.298 -2.429 -0.319

Probable duplicates and clusters in proximity

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

Search coordinates in CDS | Simbad

Plots for selected probable members

CLUSTER

Explore data in Colab

Fundamental parameters in literature (not exhaustive)

Reference Fundamental parameters
Kharchenko et al. (2012) e_bv=0.7, distance=3300.0, log_age=7.3
Loktin & Popova (2017) E(B-V)=0.2, 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=2.22, Dist=2662.0, logage=7.12, [Fe/H]=-0.1
Hunt & Reffert (2023) AV50=2.44, MOD50=12.35, logAge50=7.24


Last modified: 2023-11-06