Dolidze 46

(MWSC 3724)

0.11 UTI

0.0

C_N

0.06

C_dens

0.25

C_C3

0.13

C_lit

1.0

C_dup

N_m (P>50%) 19

Core radius and density 1.7 [pc], 0.3 [pc^-2]

C3 classification CC

C_N 0.0 Sparse
C_dens 0.06 Very loose
C_C3 0.25 Low quality
C_lit 0.13 Rarely studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

MOCA 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

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Dolidze 46 is a sparse, very loose object of low C3 quality. Its parallax locates it at a moderate^* distance, below the mid-plane, affected by low extinction. It is catalogued as an intermediate-age cluster (see Parameters). It is rarely studied in the literature.

(*): The parallax distance estimate (~4.03 kpc) differs significantly from the median photometric distance (~1.45 kpc).

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

Relatively close Low extinction Intermediate age

Bica et al. (2019)
Web updates in DAML02, some were later removed (2003 to 2010). Asterisms and cluster alikes by B. Alessi reported in DAML02.

Dias et al. (2002)
Asterism (Archinal, B. A. & Hynes, S. J. 2003); cat V3.5 (Jan 2016)

Data

🔍 Search references for Dolidze 46 in: SciX Simbad

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Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	99999–	350.499	55.75	0.248	-3.452	-1.419	–
Just et al.	2023	350.507	55.742	–	–	–	–
Dib et al.	2018	350.514	55.745	–	–	–	–
Joshi et al.	2016	350.514	55.745	–	–	–	–
Kharchenko et al.	2016	350.507	55.742	–	–	–	–
Kharchenko et al.	2013	350.514	55.745	–	-2.38	-1.97	–
Kharchenko et al.	2012	350.514	55.745	–	-2.38	-1.97	–

💡 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]	B_frac	BSS
UCC	99999–	1.45	0.95	–	258	–	54	–	–
Just et al.	2023	–	–	–	258	–	54	–	–
Dib et al.	2018	1.45	–	–	258	–	–	–	–
Joshi et al.	2016	1.45	0.95	–	258	–	–	–	–
Kharchenko et al.	2016	1.45	0.95	–	258	–	–	–	–
Kharchenko et al.	2013	1.45	0.95	–	258	–	–	–	–
Kharchenko et al.	2012	1.45	0.95	–	258	–	–	–	–

Visualization

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