OC 0444

0.31 UTI

0.26

C_N

0.55

C_dens

0.75

C_C3

0.0

C_lit

1.0

C_dup

N₅₀ (P>50% members) 26

Stellar density (N₅₀/rad) 2.7 [N/pc²]

C3 classification BA

C_N 0.26 Poorly populated
C_dens 0.55 Moderately dense
C_C3 0.75 High quality
C_lit 0.0 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 0444 is a poorly populated, moderately dense object of high C3 quality. Its parallax locates it at a large distance, below the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is rarely studied in the literature.

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

High extinction Near-solar metallicity Intermediate age

Data

🔍 Search references for OC 0444 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–	120.117	-38.311	0.16	-2.176	3.631	49.855
Hao et al.	2022	120.128	-38.311	0.153	-2.171	3.616	–

💡 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–	–	4.39	–	501	0.051	–	–	–
Hao et al.	2022	–	4.39	–	501	0.051	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 2043	100.0	120.12	-38.31	0.18	-2.18	3.63	47.97	0.24

💡 Note: The % column shows the percentage of members that OC 0444 shares with each listed object.

Visualization

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