BDSB 159

(BDS2003 159)

0.32 UTI

0.52

C_N

0.98

C_dens

0.12

C_C3

0.0

C_lit

1.0

C_dup

N₅₀ (P>50% members) 54

Stellar density (N₅₀/rad) 4.9 [N/pc²]

C3 classification DC

C_N 0.52 Moderately populated
C_dens 0.98 Very dense
C_C3 0.12 Very 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 159 is a moderately populated, very dense object of very low C3 quality. Its parallax locates it at a relatively close 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 moderate percentage of members with a later reported entry. See table with shared members information.

No fundamental parameters

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

Data

🔍 Search references for BDSB 159 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–	307.339	40.135	0.517	-3.451	-5.485	-9.685
Bica et al.	2003	307.347	40.184	–	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
RSG6	27.8	307.44	40.05	0.38	-3.33	-5.49	2.29	0.04

💡 Note: The % column shows the percentage of members that BDSB 159 shares with each listed object.

Visualization

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