OC 0243

0.25 UTI

0.32

C_N

0.37

C_dens

0.75

C_C3

0.25

C_lit

0.66

C_dup

C3 classification AB

Number of members (P>50%) 32

Radius (P>50% members) 4.5 [arcmin]

C_N 0.32 Poorly populated
C_dens 0.37 Loose
C_C3 0.75 High quality
C_lit 0.25 Poorly studied
C_dup 0.66 Likely unique

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

Overview

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OC 0243 is a poorly populated, loose object of high C3 quality. Its parallax locates it at a moderate distance, above 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 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.

Relatively close Moderate extinction Near-solar metallicity Very young

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for OC 0243 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	–	37.356	62.958	0.316	-0.304	-0.192	–
Hunt & Reffert	2024	37.281	62.949	0.319	-0.318	-0.151	–
Cavallo et al.	2024	37.292	62.951	0.317	–	–	–
Hunt & Reffert	2023	37.281	62.949	0.319	-0.318	-0.151	–
Hao et al.	2022	37.333	62.985	0.316	-0.283	-0.238	–

💡 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	–	–	–	–	–	241*	–	–
Cavallo et al.	2024	2.90	2.14	–	11	0.260	–	–	–
Hunt & Reffert	2023	2.82	2.02	1.89	28	–	–	–	–
Hao et al.	2022	–	2.06	–	13	0.370	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
FoF 1925	34.4	37.47	62.97	0.28	-0.3	-0.14	-34.67	0.04

💡 Note: The % column shows the percentage of members that OC 0243 shares with each listed object.

Visualization

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