OC 0153

0.42 UTI

0.31

C_N

0.8

C_dens

0.5

C_C3

0.25

C_lit

1.0

C_dup

N₅₀ (P>50% members) 31

Stellar density (N₅₀/rad) 4.0 [N/pc²]

C3 classification BB

C_N 0.31 Poorly populated
C_dens 0.8 Dense
C_C3 0.5 Intermediate quality
C_lit 0.25 Poorly studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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OC 0153 is a poorly populated, dense object of intermediate C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It is poorly studied in the literature.

Note: This object shares a large percentage of members with a later reported entry. See table with shared members information.

Relatively close Moderate extinction Near-solar metallicity Young

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for OC 0153 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–	317.061	56.44	0.627	-2.889	-3.933	-31.195
Hunt & Reffert	2024	317.039	56.464	0.629	-2.884	-3.942	-24.533
Cavallo et al.	2024	317.044	56.437	0.626	–	–	–
Hunt & Reffert	2023	317.039	56.464	0.629	-2.884	-3.942	-24.533
Hao et al.	2022	317.105	56.424	0.627	-2.887	-3.963	-31.289

💡 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–	1.555	2.68	2.05	63	0.379	302	–	–
Hunt & Reffert	2024	–	–	–	–	–	302⁽¹⁾	–	–
Cavallo et al.	2024	1.57	2.68	–	105	0.260	–	–	–
Hunt & Reffert	2023	1.54	2.92	2.05	62	–	–	–	–
Hao et al.	2022	–	1.92	–	63	0.498	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWNU 353	90.3	317.04	56.44	0.63	-2.89	-3.94	-31.19	0.02

💡 Note: The % column shows the percentage of members that OC 0153 shares with each listed object.

Visualization

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