UBC 187

0.00 UTI

0.75

C_N

1.0

C_dens

0.75

C_C3

0.31

C_lit

0.0

C_dup

C3 classification AB

Number of members (P>50%) 100

Radius (P>50% members) 7.4 [arcmin]

C_N 0.75 Rich
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.31 Poorly studied
C_dup 0.0 Very likely duplicate

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

Overview

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UBC 187 is a rich, very dense object of high C3 quality. Its parallax locates it at a close distance, above the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, very young cluster (see Parameters). It is poorly studied in the literature.

⚠️ Warning: This is very likely a duplicate object, which shares a large percentage of members with at least one previously reported entry. See table with shared members information.

Close Low extinction Near-solar metallicity Very young

Data

🔍 Search references for UBC 187 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	–	37.86	72.421	1.081	-1.669	-1.738	-24.907
Alfonso et al.	2024	37.693	72.462	1.05	-1.59	-1.732	–
Celli et al.	2024	37.868	72.346	–	–	–	–
He et al.	2022	37.596	72.562	1.094	-1.507	-1.72	–
Cantat-Gaudin et al.	2020	37.868	72.346	1.076	-1.664	-1.747	–
Castro-Ginard et al.	2020	37.833	72.366	1.071	-1.646	-1.741	–

💡 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
Alfonso et al.	2024	0.86	1.00	–	10	0.010	–	–	–
Celli et al.	2024	–	–	–	18	–	116	–	–
He et al.	2022	–	0.05	–	3	–	–	–	–
Cantat-Gaudin et al.	2020	0.86	1.00	–	18	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
FSR 0569	100.0	37.79	72.45	1.08	-1.62	-1.78	-24.86	0.74
FSR 0568	14.0	37.29	72.18	1.07	-1.65	-1.99	-24.86	0.47

💡 Note: The % column shows the percentage of members that UBC 187 shares with each listed object.

Visualization

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