OC 0202

0.15 UTI

0.27

C_N

1.0

C_dens

0.25

C_C3

0.0

C_lit

0.48

C_dup

C3 classification DB

Number of members (P>50%) 27

Radius (P>50% members) 1.4 [arcmin]

C_N 0.27 Poorly populated
C_dens 1.0 Very dense
C_C3 0.25 Low quality
C_lit 0.0 Rarely studied
C_dup 0.48 Possibly duplicate

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

Overview

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OC 0202 is a poorly populated, very dense object of low 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, intermediate-age cluster (see Parameters). It is rarely studied in the literature.

⚠️ Warning: This is possibly a duplicate object, which shares a significant percentage of members with at least one previously reported entry. See table with shared members information.

Moderate extinction Near-solar metallicity Intermediate age

Data

🔍 Search references for OC 0202 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	–	348.501	59.82	0.29	-2.954	-1.725	-66.38
Hao et al.	2022	348.465	59.826	0.318	-2.908	-1.777	–

💡 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
Hao et al.	2022	–	1.13	–	501	0.051	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
FSR 0417	51.9	348.56	59.85	0.28	-3.02	-1.66	-66.38	0.5

💡 Note: The % column shows the percentage of members that OC 0202 shares with each listed object.

Visualization

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