OC 0035

0.53 UTI

0.53

C_N

1.0

C_dens

1.0

C_C3

0.06

C_lit

1.0

C_dup

N_m (P>50%) 56

Core radius and density 1.1 [pc], 6.9 [pc^-2]

C3 classification AA

C_N 0.53 Moderately populated
C_dens 1.0 Very dense
C_C3 1.0 Very high 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 0035 is a moderately populated, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by very high extinction. It is catalogued as a very massive, near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the age and metallicity parameters (see Parameters). It is rarely studied in the literature.

Relatively close Very high extinction Very massive Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Wood sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.08 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.08 (50th percentile).

Data

🔍 Search references for OC 0035 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–	276.838	-10.963	0.285	-0.464	-2.036	20.072
Hunt & Reffert	2024	276.837	-10.963	0.283	-0.489	-2.047	48.883
Cavallo et al.	2024	276.847	-10.974	0.286	–	–	–
Hunt & Reffert	2023	276.837	-10.963	0.283	-0.489	-2.047	48.883
Hao et al.	2022	276.845	-10.964	0.311	-0.428	-2.064	7.158

💡 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–	2.93	5.35	3.03	294	0.386	6210	–	–
Hunt & Reffert	2024	2.93	5.51	3.03	294	–	6210⁽¹⁾	–	–
Cavallo et al.	2024	3.44	5.19	–	12	0.750	–	–	–
Hunt & Reffert	2023	2.93	5.51	3.03	294	–	–	–	–
Hao et al.	2022	–	4.06	–	2512	0.022	–	–	–

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

Visualization

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