DBSB 157

(MWSC 2367)

0.64 UTI

0.61

C_N

0.82

C_dens

1.0

C_C3

0.38

C_lit

1.0

C_dup

C3 classification AA

Number of members (P>50%) 72

Radius (P>50% members) 4.6 [arcmin]

C_N 0.61 Moderately populated
C_dens 0.82 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 157 is a moderately populated, dense object of very high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as a massive, near-solar metallicity, young cluster (see Parameters). It is poorly studied in the literature.

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

Distant Moderate extinction Massive Near-solar metallicity Young

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for DBSB 157 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	–	243.062	-51.694	0.319	-1.875	-2.374	-15.427
Hunt & Reffert	2024	243.076	-51.721	0.332	-1.864	-2.401	-15.292
Cavallo et al.	2024	243.082	-51.639	0.332	–	–	–
Hunt & Reffert	2023	243.076	-51.721	0.332	-1.864	-2.401	-15.292
Just et al.	2023	243.072	-51.771	–	–	–	–
Kharchenko et al.	2016	243.072	-51.771	–	–	–	–
Kharchenko et al.	2013	243.084	-51.771	–	-4.71	-3.3	-67.3

💡 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
Hunt & Reffert	2024	–	–	–	–	–	1333*	–	–
Cavallo et al.	2024	2.55	2.30	–	62	0.400	–	–	–
Hunt & Reffert	2023	2.66	2.46	1.89	31	–	–	–	–
Just et al.	2023	–	–	–	89	–	3606	–	–
Kharchenko et al.	2016	3.92	3.23	–	89	–	–	–	–
Kharchenko et al.	2013	3.92	3.23	–	89	–	–	–	–

(*): Indicates that this parameter is assigned more than one value in the corresponding reference.

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UBC 1544	88.9	243.08	-51.66	0.32	-1.86	-2.38	-15.43	0.1

💡 Note: The % column shows the percentage of members that DBSB 157 shares with each listed object.

Visualization

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