Delta Cephei Cluster

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.66 0.83 1.0 0.25 1.0
C3
N_50
r_50
AA 81 62.7
Summary

Delta Cephei Cluster is a moderately populated, dense object of very high C3 quality. It is located at a very close distance from the Sun, near the mid-plane. It is poorly studied in the literature.

This object shares a large percentage of members with 2 later reported entries.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Bica et al. (2019) 335.634 56.565 – – – –
Hunt & Reffert (2023) 336.424 57.157 4.113 16.506 4.667 -15.482
Cavallo et al. (2024) 334.358 56.042 4.113 – – –
           
UCC 335.467 56.638 4.139 16.9 4.724 -14.536
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Delta Cephei Cluster UCC
Delta Cephei Cluster HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.072, diffAV50=0.429, MOD50=6.928, logAge50=7.828
Cavallo et al. (2024) AV50=0.51, dMod50=7.01, logAge50=7.56, [Fe/H]50=0.07

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
OCSN 33 79.0 335.08 56.53 4.13 16.79 4.81 -13.98 0.06
Cep OB6 30.9 335.13 56.44 4.13 16.79 4.79 -14.34 0.0