UBC 1216

0.28 UTI

0.35

C_N

0.19

C_dens

0.75

C_C3

0.06

C_lit

1.0

C_dup

N_m (P>50%) 35

Core radius and density 2.0 [pc], 1.0 [pc^-2]

C3 classification AB

C_N 0.35 Poorly populated
C_dens 0.19 Very loose
C_C3 0.75 High 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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UBC 1216 is a poorly populated, very loose object of high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It is rarely studied in the literature.

Relatively close High extinction Near-solar metallicity Young

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.99 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.99 (50th percentile).

Data

🔍 Search references for UBC 1216 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–	19.762	63.554	0.345	-1.882	-0.2	–
Hunt & Reffert	2024	19.705	63.563	0.34	-1.887	-0.196	-47.609
Cavallo et al.	2024	19.827	63.54	0.339	–	–	–
Hunt & Reffert	2023	19.705	63.563	0.34	-1.887	-0.196	-47.609
Castro-Ginard et al.	2022	19.79	63.56	0.34	-1.89	-0.2	–

💡 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–	2.7	3.38	1.87	55	0.450	691	–	–
Hunt & Reffert	2024	2.70	3.45	1.87	55	–	691⁽¹⁾	–	–
Cavallo et al.	2024	2.68	3.32	–	50	0.450	–	–	–
Hunt & Reffert	2023	2.70	3.44	1.87	55	–	–	–	–
Castro-Ginard et al.	2022	3.08	3.01	–	65	–	–	–	–

(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.

Visualization

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