NGC 2219

(MWSC 855)

0.18 UTI

0.0

C_N

0.02

C_dens

0.12

C_C3

0.38

C_lit

1.0

C_dup

C3 classification DC

Number of members (P>50%) 12

Radius (P>50% members) 5.1 [arcmin]

C_N 0.0 Sparse
C_dens 0.02 Very loose
C_C3 0.12 Very low 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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NGC 2219 is a sparse, very loose object of very low C3 quality. Its parallax locates it at a large^* distance, well below the mid-plane, affected by moderate extinction. It is catalogued as an intermediate-age cluster (see Parameters). It is poorly studied in the literature.

(*): The parallax distance estimate (~7.43 kpc) differs significantly from the median photometric distance (~2.17 kpc).

⚠️ Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Relatively close Moderate extinction Intermediate age

Data

🔍 Search references for NGC 2219 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	–	95.96	-4.701	0.135	0.309	0.992	–
Just et al.	2023	95.926	-4.694	–	–	–	–
Loktin & Popova	2017	95.94	-4.677	–	-2.92	-2.93	–
Kharchenko et al.	2016	95.926	-4.694	–	–	–	–
Dias et al.	2014	95.933	-4.677	–	-2.92	-2.93	–
Kharchenko et al.	2013	95.932	-4.695	–	-1.53	-1.98	–
Dias et al.	2002	95.933	-4.677	–	-2.92	-2.93	–

💡 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
Just et al.	2023	–	–	–	562	–	401	–	–
Loktin & Popova	2017	1.80	0.97	–	1000	–	–	–	–
Kharchenko et al.	2016	2.33	1.62	–	562	–	–	–	–
Kharchenko et al.	2013	2.33	1.62	–	562	–	–	–	–
Dias et al.	2002	2.02	1.24	–	794	–	–	–	–

Visualization

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