DBSB 108

(MWSC 2543)

0.18 UTI

0.58

C_N

0.22

C_dens

0.12

C_C3

0.0

C_lit

1.0

C_dup

C3 classification DC

Number of members (P>50%) 66

Radius (P>50% members) 8.2 [arcmin]

C_N 0.58 Moderately populated
C_dens 0.22 Very loose
C_C3 0.12 Very low quality
C_lit 0.0 Rarely studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

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DBSB 108 is a moderately populated, very loose object of very low C3 quality. Its parallax locates it at a moderate^* distance, below the mid-plane, affected by high extinction. It is catalogued as a low-mass, young cluster (see Parameters). It is rarely studied in the literature.

(*): The parallax distance estimate (~3.27 kpc) differs significantly from the median photometric distance (~1.62 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 High extinction Low mass Young

Data

🔍 Search references for DBSB 108 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	–	257.908	-45.859	0.306	-1.42	-3.37	-36.093
Just et al.	2023	257.817	-45.9	–	–	–	–
Kharchenko et al.	2016	257.817	-45.9	–	–	–	–
Kharchenko et al.	2013	257.827	-45.9	–	-9.58	-0.9	–

💡 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
Just et al.	2023	–	–	–	40	–	4	–	–
Kharchenko et al.	2016	1.62	3.87	–	40	–	–	–	–
Kharchenko et al.	2013	1.62	3.87	–	40	–	–	–	–

Visualization

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