BDSB 150

(BDS2003 150)

0.15 UTI

0.29

C_N

0.07

C_dens

0.38

C_C3

0.0

C_lit

1.0

C_dup

N₅₀ (P>50% members) 29

Stellar density (N₅₀/rad) 0.3 [N/pc²]

C3 classification BC

C_N 0.29 Poorly populated
C_dens 0.07 Very loose
C_C3 0.38 Low 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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BDSB 150 is a poorly populated, very loose object of low C3 quality. Its parallax locates it at a large distance, near the mid-plane. No fundamental parameter values are available for this object. It is rarely studied in the literature, with no articles listed in the last 23 years.

Note: This object shares a large percentage of members with at least one entry reported in the same catalogue. 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.

No fundamental parameters

Bica et al. (2003)
Classified as cluster candidate (IRCC).

Data

🔍 Search references for BDSB 150 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–	290.93	14.54	0.196	-2.593	-5.31	38.186
Bica et al.	2003	290.926	14.513	–	–	–	–

💡 Note: The UCC values are estimated from its identified members.

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
BDSB 149	75.9	290.92	14.52	0.17	-2.61	-5.32	38.19	0.13
BDSB 152	65.5	290.92	14.53	0.2	-2.61	-5.25	94.92	0.09
BDSB 146	44.8	290.92	14.54	0.29	-2.65	-5.37	131.09	0.07

💡 Note: The % column shows the percentage of members that BDSB 150 shares with each listed object.

Visualization

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