DBSB 27

(DBSB2003 27; MWSC 1564)

0.26 UTI

0.56

C_N

0.09

C_dens

0.5

C_C3

0.06

C_lit

1.0

C_dup

N_m (P>50%) 62

Core radius and density 1.9 [pc], 0.4 [pc^-2]

C3 classification BB

C_N 0.56 Moderately populated
C_dens 0.09 Very loose
C_C3 0.5 Intermediate quality
C_lit 0.06 Rarely studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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DBSB 27 is a moderately populated, very loose object of intermediate 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 rarely studied in the literature.

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

Relatively close High extinction Low mass Intermediate age

Dutra et al. (2003)
Classified as stellar group (IRGr).

Data

🔍 Search references for DBSB 27 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–	131.702	-43.876	0.452	-5.464	4.888	37.673
Just et al.	2023	131.658	-43.881	–	–	–	–
Kharchenko et al.	2016	131.658	-43.881	–	–	–	–
Kharchenko et al.	2013	131.662	-43.884	–	-4.51	3.0	16.6
Dutra et al.	2003	131.662	-43.879	–	–	–	–

💡 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–	2.48	4.2	–	102	–	44	–	–
Just et al.	2023	–	–	–	102	–	44	–	–
Kharchenko et al.	2016	2.48	4.20	–	102	–	–	–	–
Kharchenko et al.	2013	2.48	4.20	–	102	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
FSR 1418	61.3	131.85	-43.93	0.45	-5.49	4.89	–	0.13
CWNU 2960	51.6	131.84	-43.92	0.45	-5.47	4.89	–	0.0

💡 Note: The % column shows the percentage of members that DBSB 27 shares with each listed object.

Visualization

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