DBSB 100

(MWSC 2387)

0.70 UTI

0.77

C_N

1.0

C_dens

1.0

C_C3

0.38

C_lit

1.0

C_dup

C3 classification AA

Number of members (P>50%) 164

Radius (P>50% members) 2.8 [arcmin]

C_N 0.77 Rich
C_dens 1.0 Very dense
C_C3 1.0 Very high quality
C_lit 0.38 Poorly studied
C_dup 1.0 Unique

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

Overview

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DBSB 100 is a rich, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as a low-mass, intermediate-age cluster (see Parameters). It is poorly studied in the literature.

Note: This object shares a moderate percentage of members with a later reported entry. See table with shared members information.

Distant High extinction Low mass Intermediate age

Data

🔍 Search references for DBSB 100 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	–	245.113	-50.912	0.207	-2.961	-3.685	-17.679
Just et al.	2023	245.097	-50.906	–	–	–	–
Cantat-Gaudin et al.	2020	245.106	-50.902	0.148	-2.94	-3.622	–
Cantat-Gaudin & Anders	2020	245.106	-50.902	0.148	-2.94	-3.622	–
Cantat-Gaudin et al.	2018	245.106	-50.902	0.148	-2.94	-3.622	–
Kharchenko et al.	2016	245.097	-50.906	–	–	–	–
Kharchenko et al.	2013	245.109	-50.907	–	-4.87	-2.74	–

💡 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	–	–	–	355	–	19	–	–
Cantat-Gaudin & Anders	2020	5.65	–	–	–	–	–	–	–
Cantat-Gaudin et al.	2018	5.65	–	–	–	–	–	–	–
Kharchenko et al.	2016	2.24	3.36	–	355	–	–	–	–
Kharchenko et al.	2013	2.24	3.36	–	355	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 2761	27.4	245.3	-50.94	0.24	-3.01	-3.84	-29.69	0.38

💡 Note: The % column shows the percentage of members that DBSB 100 shares with each listed object.

Visualization

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