Ryu 098

0.31 UTI

0.38

C_N

1.0

C_dens

0.25

C_C3

0.0

C_lit

0.95

C_dup

N₅₀ (P>50% members) 38

Stellar density (N₅₀/rad) 16.1 [N/pc²]

C3 classification CC

C_N 0.38 Poorly populated
C_dens 1.0 Very dense
C_C3 0.25 Low quality
C_lit 0.0 Rarely studied
C_dup 0.95 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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Ryu 098 is a poorly populated, very dense object of low C3 quality. Its parallax locates it at a moderate distance, near the mid-plane. No fundamental parameter values are available for this object. It is rarely studied in the literature, with no articles listed in the last 7 years.

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

No fundamental parameters

Data

🔍 Search references for Ryu 098 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–	256.39	-41.479	0.454	-1.507	-3.404	-52.745
Bica et al.	2019	256.391	-41.468	–	–	–	–

💡 Note: The UCC values are estimated from its identified members.

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
G3CC 40	5.3	256.31	-41.48	0.4	-1.62	-3.45	0.51	0.04

💡 Note: The % column shows the percentage of members that Ryu 098 shares with each listed object.

Visualization

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