Dolidze 15

(OCL 430; MWSC 466)

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0.04 UTI
0.0
CN
0.07
Cdens
0.12
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members) 6.8 [arcmin]
  • CN 0.0 Sparse
  • Cdens 0.07 Very loose
  • CC3 0.12 Very low quality
  • Clit 0.0 Rarely studied
  • Cdup 1.0 Unique

Overview

â„šī¸
Dolidze 15 is a sparse, very loose object of very low C3 quality. Its parallax locates it at a moderate* distance, below the mid-plane, affected by moderate extinction. It is catalogued as an old cluster (see Parameters). It is rarely studied in the literature, with no articles listed in the last 7 years.

(*): The parallax distance estimate (~3.70 kpc) differs significantly from the median photometric distance (~5.79 kpc).

âš ī¸ Warning: the low UTI value and no obvious signs of duplication (Cdup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Very distant Moderate extinction Old

Data

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Reference Year RA [deg] DEC [deg] Plx [mas] pmRA [mas/yr] pmDE [mas/yr] Rv [km/s]
UCC – 76.664 34.779 0.27 0.767 -1.716 30.345
Bica et al. 2019 76.65 34.859 – – – –
Loktin & Popova 2017 76.65 34.857 – 4.852 -2.251 –
Dias et al. 2014 76.646 34.857 – 1.78 -2.28 –

💡 Note: The UCC values are estimated from its identified members.

Reference Year Dist [kpc] Av [mag] DAv [mag] Age [Myr] [Fe/H] [dex] Mass [Msun] Bfr BSS
Loktin & Popova 2017 5.79 1.31 – 1096 – – – –

Visualization

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