DB2001 16

(MWSC 3384)

0.61 UTI

0.56

C_N

1.0

C_dens

1.0

C_C3

0.25

C_lit

1.0

C_dup

N₅₀ (P>50% members) 61

Stellar density (N₅₀/rad) 55.1 [N/pc²]

C3 classification AA

C_N 0.56 Moderately populated
C_dens 1.0 Very dense
C_C3 1.0 Very high quality
C_lit 0.25 Poorly studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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DB2001 16 is a moderately populated, very dense object of very high C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by high extinction. It is catalogued as a low-mass, very young cluster (see Parameters). It is poorly studied in the literature.

Note: This object shares a large percentage of members with 2 later reported entries. See table with shared members information.

Relatively close High extinction Low mass Very young

Bica et al. (2003)
Classified as infrared cluster (IRC).

Dutra & Bica (2001)
Mostly a resolved cluster, in radio complex w75, related to radio hii region g81.5+0.6?

Data

🔍 Search references for DB2001 16 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–	309.653	42.106	0.691	-2.529	-3.27	114.812
Just et al.	2023	309.625	42.102	–	–	–	–
Kharchenko et al.	2016	309.625	42.102	–	–	–	–
Kharchenko et al.	2013	309.63	42.105	–	0.44	-4.61	-4.4
Bica et al.	2003	309.621	42.101	–	–	–	–
Dutra & Bica	2001	309.621	42.101	–	–	–	–

💡 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]	B_frac	BSS
UCC	99999–	1.41	4.32	–	8	–	16	–	–
Just et al.	2023	–	–	–	8	–	16	–	–
Kharchenko et al.	2016	1.41	4.32	–	8	–	–	–	–
Kharchenko et al.	2013	1.41	4.32	–	8	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 640	93.4	309.74	42.15	0.68	-2.32	-3.43	1.13	0.4
FSR 0245	13.1	309.69	42.15	0.69	-1.91	-3.61	21.62	0.34

💡 Note: The % column shows the percentage of members that DB2001 16 shares with each listed object.

Visualization

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