OC 0250

0.04 UTI

0.0

C_N

0.08

C_dens

0.25

C_C3

0.0

C_lit

0.68

C_dup

C3 classification DB

Number of members (P>50%) 9

Radius (P>50% members) 7.6 [arcmin]

C_N 0.0 Sparse
C_dens 0.08 Very loose
C_C3 0.25 Low quality
C_lit 0.0 Rarely studied
C_dup 0.68 Likely unique

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

Overview

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OC 0250 is a sparse, very loose object of low C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It is rarely studied in the literature.

Note: This is likely a unique object, which shares a moderate percentage of members with at least one previously reported entry. See table with shared members information.

Moderate extinction Near-solar metallicity Young

Data

🔍 Search references for OC 0250 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	–	35.519	57.164	0.467	-0.549	-1.11	–
Hao et al.	2022	35.548	57.167	0.523	-0.546	-1.092	–

💡 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
Hao et al.	2022	–	2.64	–	32	0.169	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
NGC 884	32.0	35.54	57.15	0.4	-0.6	-1.11	-41.61	0.97

💡 Note: The % column shows the percentage of members that OC 0250 shares with each listed object.

Visualization

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