OC 0237

0.55 UTI

0.53

C_N

0.7

C_dens

1.0

C_C3

0.25

C_lit

1.0

C_dup

C3 classification AA

Number of members (P>50%) 56

Radius (P>50% members) 4.6 [arcmin]

C_N 0.53 Moderately populated
C_dens 0.7 Moderately dense
C_C3 1.0 Very high quality
C_lit 0.25 Poorly studied
C_dup 1.0 Unique

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

Overview

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OC 0237 is a moderately populated, moderately 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 poorly studied in the literature.

Note: This object shares a small percentage of members with 2 later reported entries. See table with shared members information.

Distant Moderate extinction Near-solar metallicity Very young

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for OC 0237 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	–	22.672	62.405	0.335	-1.592	-0.418	–
Hunt & Reffert	2024	22.663	62.413	0.342	-1.595	-0.407	–
Cavallo et al.	2024	22.643	62.419	0.341	–	–	–
Hunt & Reffert	2023	22.663	62.413	0.342	-1.595	-0.407	–
Hao et al.	2022	22.71	62.361	0.329	-1.581	-0.447	–

💡 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
Hunt & Reffert	2024	–	–	–	–	–	866*	–	–
Cavallo et al.	2024	3.42	2.13	–	19	0.320	–	–	–
Hunt & Reffert	2023	2.70	2.10	2.31	22	–	–	–	–
Hao et al.	2022	–	4.08	–	13	0.051	–	–	–

(*): Indicates that this parameter is assigned more than one value in the corresponding reference.

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWWDL 1993	25.0	22.91	62.39	0.32	-1.56	-0.37	–	0.08
CWWDL 10556	5.4	22.44	62.62	0.35	-1.52	-0.4	–	0.08

💡 Note: The % column shows the percentage of members that OC 0237 shares with each listed object.

Visualization

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