BDSB 39

(BDS2003 39)

0.07 UTI

0.0

C_N

0.06

C_dens

0.5

C_C3

0.0

C_lit

0.6

C_dup

N₅₀ (P>50% members) 19

Stellar density (N₅₀/rad) 0.3 [N/pc²]

C3 classification BB

C_N 0.0 Sparse
C_dens 0.06 Very loose
C_C3 0.5 Intermediate quality
C_lit 0.0 Rarely studied
C_dup 0.6 Likely unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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BDSB 39 is a sparse, very loose object of intermediate C3 quality. Its parallax locates it at a moderate 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 is likely a unique object, which shares a moderate percentage of members with at least one previously reported entry, and a small percentage with at least one entry reported in the same catalogue. See table with shared members information.

No fundamental parameters

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

Data

🔍 Search references for BDSB 39 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–	346.426	60.258	0.316	-3.77	-2.334	–
Bica et al.	2003	346.294	60.249	–	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Kronberger 23	40.0	346.49	60.25	0.33	-3.72	-2.48	-59.29	0.33
BDSB 42	20.0	346.59	60.26	0.34	-3.77	-2.74	2.56	0.12

💡 Note: The % column shows the percentage of members that BDSB 39 shares with each listed object.

Visualization

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