BDSB 68

(MWSC 499)

0.15 UTI

0.27

C_N

0.2

C_dens

0.25

C_C3

0.25

C_lit

0.63

C_dup

C3 classification CC

Number of members (P>50%) 27

Radius (P>50% members) 4.5 [arcmin]

C_N 0.27 Poorly populated
C_dens 0.2 Very loose
C_C3 0.25 Low quality
C_lit 0.25 Poorly studied
C_dup 0.63 Likely unique

📥 Members 📊 Colab 🔬 Bayestar19 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

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BDSB 68 is a poorly populated, very loose object of low C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as an intermediate-age cluster (see Parameters). It is poorly studied in the literature.

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

Distant Moderate extinction Intermediate age

Data

🔍 Search references for BDSB 68 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	–	79.556	37.562	0.254	0.182	-0.416	-0.136
Just et al.	2023	79.547	37.558	–	–	–	–
Kharchenko et al.	2016	79.547	37.558	–	–	–	–
Kharchenko et al.	2013	79.557	37.557	–	-3.91	-5.69	-8.0
Kharchenko et al.	2012	79.557	37.557	–	-3.65	-6.3	–

💡 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]	Bfr	BSS
Just et al.	2023	–	–	–	316	–	184	–	–
Kharchenko et al.	2016	3.50	2.81	–	316	–	–	–	–
Kharchenko et al.	2013	3.50	2.81	–	316	–	–	–	–
Kharchenko et al.	2012	3.50	2.79	–	631	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWNU 4000	66.7	79.53	37.49	0.2	0.2	-0.37	-9.66	0.04
Kronberger 18	37.0	79.6	37.61	0.3	0.07	-0.24	11.4	0.38

💡 Note: The % column shows the percentage of members that BDSB 68 shares with each listed object.

Visualization

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