OC 0598

0.05 UTI

0.0

C_N

0.11

C_dens

0.25

C_C3

0.0

C_lit

0.72

C_dup

C3 classification CC

Number of members (P>50%) 11

Radius (P>50% members) 7.3 [arcmin]

C_N 0.0 Sparse
C_dens 0.11 Very loose
C_C3 0.25 Low quality
C_lit 0.0 Rarely studied
C_dup 0.72 Likely unique

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

Overview

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OC 0598 is a sparse, very loose object of low C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, very young cluster (see Parameters). It is rarely studied in the literature.

Note: This is likely a unique object, which shares a moderate percentage of members with at least one previously reported entry. See table with shared members information.

High extinction Near-solar metallicity Very young

Data

🔍 Search references for OC 0598 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	–	204.214	-62.079	0.469	-5.478	-2.159	-2.53
Hao et al.	2022	204.213	-62.083	0.528	-5.459	-2.104	–

💡 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	–	3.65	–	8	0.051	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Pismis 18	28.0	204.23	-62.09	0.35	-5.7	-2.27	-28.58	0.97

💡 Note: The % column shows the percentage of members that OC 0598 shares with each listed object.

Visualization

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