OC 0125

0.31 UTI

0.49

C_N

0.31

C_dens

0.62

C_C3

0.06

C_lit

1.0

C_dup

N_m (P>50%) 49

Core radius and density 1.2 [pc], 1.5 [pc^-2]

C3 classification CA

C_N 0.49 Poorly populated
C_dens 0.31 Loose
C_C3 0.62 Intermediate quality
C_lit 0.06 Rarely studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

MOCA 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

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OC 0125 is a poorly populated, loose object of intermediate C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It is rarely studied in the literature.

Relatively close High extinction Near-solar metallicity Young

Cavallo et al. (2024)
Silver sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.15 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.15 (50th percentile).

Data

🔍 Search references for OC 0125 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	99999–	310.765	38.445	0.343	-2.72	-4.296	8.797
Hunt & Reffert	2024	310.755	38.425	0.336	-2.722	-4.281	8.755
Cavallo et al.	2024	310.755	38.444	0.333	–	–	–
Hunt & Reffert	2023	310.755	38.425	0.336	-2.722	-4.281	8.755
Hao et al.	2022	310.776	38.437	0.346	-2.767	-4.303	–

💡 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]	B_frac	BSS
UCC	99999–	2.7	3.38	2.78	29	0.148	839	–	–
Hunt & Reffert	2024	2.70	3.38	2.78	26	–	839⁽¹⁾	–	–
Cavallo et al.	2024	2.41	3.30	–	72	0.200	–	–	–
Hunt & Reffert	2023	2.70	3.38	2.78	26	–	–	–	–
Hao et al.	2022	–	4.97	–	32	0.097	–	–	–

(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.

Visualization

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