DBSB 85

(DBSB2003 85; DBS2003 85; MWSC 2104)

0.22 UTI

0.35

C_N

0.3

C_dens

0.25

C_C3

0.1

C_lit

1.0

C_dup

N_m (P>50%) 35

Core radius and density 1.0 [pc], 1.5 [pc^-2]

C3 classification CC

C_N 0.35 Poorly populated
C_dens 0.3 Loose
C_C3 0.25 Low quality
C_lit 0.1 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 85 is a poorly populated, loose object of low C3 quality. Its parallax locates it at a moderate distance, near 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.

Note: This object shares a moderate percentage of members with 3 later reported entries. See table with shared members information.

⚠️ 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

Morales et al. (2013)
Classified as morphological type 'OC0' (emerging exposed cluster). Morphological flag: possibly associated submm emission surrounding the cluster, presence of an IR bubble.

Dutra et al. (2003)
Classified as stellar group (IRGr).

Data

🔍 Search references for DBSB 85 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–	199.648	-62.666	0.377	-4.498	-1.875	-38.194
Just et al.	2023	199.6	-62.662	–	–	–	–
Kharchenko et al.	2016	199.6	-62.662	–	–	–	–
Kharchenko et al.	2013	199.612	-62.665	–	-15.7	2.0	–
Morales et al.	2013	199.629	-62.663	–	–	–	–
Dutra et al.	2003	199.617	-62.659	–	–	–	–

💡 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–	2.02	4.6	–	28	–	46	–	–
Just et al.	2023	–	–	–	28	–	46	–	–
Kharchenko et al.	2016	2.02	4.60	–	28	–	–	–	–
Kharchenko et al.	2013	2.02	4.60	–	28	–	–	–	–
Morales et al.	2013	1.98	–	–	–	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 2576	25.7	199.65	-62.57	0.49	-4.3	-1.74	-29.39	0.2
UBC 526	2.9	199.68	-62.54	0.49	-4.16	-1.81	-37.02	0.4
VVV 024	2.9	199.65	-62.74	0.38	-4.89	-1.58	–	0.03

💡 Note: The % column shows the percentage of members that DBSB 85 shares with each listed object.

Visualization

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