DBSB 173

(DBS2003 173)

0.06 UTI

0.0

C_N

0.02

C_dens

0.38

C_C3

0.0

C_lit

0.8

C_dup

N₅₀ (P>50% members) 10

Stellar density (N₅₀/rad) 0.1 [N/pc²]

C3 classification CB

C_N 0.0 Sparse
C_dens 0.02 Very loose
C_C3 0.38 Low quality
C_lit 0.0 Rarely studied
C_dup 0.8 Very likely unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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DBSB 173 is a sparse, very loose object of low C3 quality. Its parallax locates it at a moderate distance, above the mid-plane. It is catalogued as a cluster (see Parameters). It is rarely studied in the literature, with no articles listed in the last 13 years.

Note: This is very likely a unique object, which shares a small percentage of members with at least one previously reported entry. See table with shared members information.

⚠️ Warning: the low UTI value and no obvious signs of duplication (C_dup=0.8) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Distant

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 and possible YSOs.

Data

🔍 Search references for DBSB 173 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–	250.125	-45.608	0.249	-2.672	-3.988	151.021
Morales et al.	2013	250.072	-45.663	–	–	–	–

💡 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–	4.4	–	–	–	–	–	–	–
Morales et al.	2013	4.40	–	–	–	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Teutsch 83	20.0	250.14	-45.47	0.22	-2.82	-4.13	-37.43	0.69
OC 0665	8.0	250.14	-45.47	0.19	-2.82	-4.12	29.9	0.0

💡 Note: The % column shows the percentage of members that DBSB 173 shares with each listed object.

Visualization

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