OC 0249

0.03 UTI

0.0

C_N

1.0

C_dens

1.0

C_C3

0.0

C_lit

0.08

C_dup

C3 classification AA

Number of members (P>50%) 22

Radius (P>50% members) 1.5 [arcmin]

C_N 0.0 Sparse
C_dens 1.0 Very dense
C_C3 1.0 Very high quality
C_lit 0.0 Rarely studied
C_dup 0.08 Very likely duplicate

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

Overview

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OC 0249 is a sparse, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, very young cluster (see Parameters). It is rarely 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.

Moderate extinction Near-solar metallicity Very young

Data

🔍 Search references for OC 0249 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	–	37.373	59.833	0.352	-0.072	-0.464	–
Hao et al.	2022	37.359	59.829	0.362	-0.052	-0.443	–

💡 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	–	2.35	–	8	0.223	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UBC 190	92.0	37.43	59.79	0.34	-0.07	-0.49	–	0.12
Ferrero 38	84.0	37.57	59.79	0.34	-0.09	-0.49	-51.17	0.42
CWWDL 2007	80.0	37.43	59.78	0.35	-0.06	-0.49	–	0.06
CWWDL 8509	4.0	37.29	59.48	0.37	-0.03	-0.59	–	0.07

💡 Note: The % column shows the percentage of members that OC 0249 shares with each listed object.

Visualization

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