DBSB 68

(MWSC 1946)

0.30 UTI

0.0

C_N

0.49

C_dens

1.0

C_C3

0.0

C_lit

1.0

C_dup

N₅₀ (P>50% members) 22

Stellar density (N₅₀/rad) 2.4 [N/pc²]

C3 classification AA

C_N 0.0 Sparse
C_dens 0.49 Loose
C_C3 1.0 Very high quality
C_lit 0.0 Rarely studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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DBSB 68 is a sparse, loose object of very high C3 quality. Its parallax locates it at a moderate^* distance, below the mid-plane, affected by moderate extinction. It is catalogued as a low-mass, intermediate-age cluster (see Parameters). It is rarely studied in the literature.

(*): The parallax distance estimate (~2.52 kpc) differs significantly from the median photometric distance (~1.78 kpc).

Note: This object shares a significant percentage of members with 2 later reported entries. See table with shared members information.

Relatively close Moderate extinction Low mass Intermediate age

Data

🔍 Search references for DBSB 68 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–	172.143	-63.029	0.397	-6.336	1.224	-13.4
Just et al.	2023	172.209	-63.101	–	–	–	–
Kharchenko et al.	2016	172.209	-63.101	–	–	–	–
Kharchenko et al.	2013	172.218	-63.105	–	-9.49	5.23	–

💡 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–	1.78	1.94	–	335	–	37	–	–
Just et al.	2023	–	–	–	335	–	37	–	–
Kharchenko et al.	2016	1.78	1.94	–	335	–	–	–	–
Kharchenko et al.	2013	1.78	1.94	–	335	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWNU 453	72.0	172.09	-62.99	0.41	-6.36	1.27	-13.4	0.15
OC 0566	48.0	172.08	-62.99	0.41	-6.38	1.3	-13.4	0.25

💡 Note: The % column shows the percentage of members that DBSB 68 shares with each listed object.

Visualization

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