UBC 219

0.07 UTI

0.59

C_N

0.28

C_dens

0.75

C_C3

0.0

C_lit

0.22

C_dup

N_m (P>50%) 68

Core radius and density 1.6 [pc], 1.4 [pc^-2]

C3 classification AB

C_N 0.59 Moderately populated
C_dens 0.28 Loose
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 0.22 Likely duplicate

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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UBC 219 is a moderately populated, loose object of high C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate extinction. It is catalogued as an intermediate-age cluster (see Parameters). It is rarely studied in the literature, with no articles listed in the last 6 years.

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

Relatively close Moderate extinction Intermediate age

Data

🔍 Search references for UBC 219 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–	105.443	-13.561	0.44	-1.012	-1.404	23.994
Castro-Ginard et al.	2020	105.452	-13.542	0.419	-1.017	-1.423	–

💡 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–	1.77	1.87	–	178	–	–	–	–
Kounkel et al.	2020	1.77	1.87	–	178	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Ruprecht 8	77.9	105.44	-13.54	0.44	-1.01	-1.41	23.99	0.5

💡 Note: The % column shows the percentage of members that UBC 219 shares with each listed object.

Visualization

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