OC 0370

0.00 UTI

0.74

C_N

0.62

C_dens

0.75

C_C3

0.06

C_lit

0.0

C_dup

N_m (P>50%) 97

Core radius and density 1.6 [pc], 3.1 [pc^-2]

C3 classification AB

C_N 0.74 Moderately populated
C_dens 0.62 Moderately dense
C_C3 0.75 High quality
C_lit 0.06 Rarely studied
C_dup 0.0 Very likely duplicate

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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OC 0370 is a moderately populated, moderately dense object of high C3 quality. Its parallax locates it at a close distance, near the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is rarely studied in the literature.

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

Close Low extinction Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 1.00 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 1.00 (50th percentile).

Data

🔍 Search references for OC 0370 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–	107.266	-7.186	1.136	-0.89	-1.19	1.12
Hunt & Reffert	2024	107.261	-7.202	1.141	-0.868	-1.133	1.611
Cavallo et al.	2024	107.234	-7.195	1.135	–	–	–
Hunt & Reffert	2023	107.261	-7.202	1.141	-0.868	-1.133	1.611
Hao et al.	2022	107.249	-7.168	1.146	-0.867	-1.099	14.553

💡 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–	0.83	0.22	0.72	159	0.203	339	–	–
Hunt & Reffert	2024	0.83	0.19	0.72	159	–	339⁽¹⁾	–	–
Cavallo et al.	2024	0.87	0.25	–	178	0.140	–	–	–
Hunt & Reffert	2023	0.83	0.19	0.72	159	–	–	–	–
Hao et al.	2022	–	0.28	–	79	0.265	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
FOF 2302	100.0	107.26	-7.2	1.14	-0.9	-1.2	3.48	0.36
CWWDL 14377	95.9	107.26	-7.19	1.14	-0.89	-1.2	1.22	0.0
Theia 361	20.6	107.27	-7.22	1.17	-0.92	-1.16	6.2	0.32

💡 Note: The % column shows the percentage of members that OC 0370 shares with each listed object.

Visualization

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