UBC 197

0.10 UTI

0.75

C_N

1.0

C_dens

0.75

C_C3

0.0

C_lit

0.2

C_dup

N₅₀ (P>50% members) 106

Stellar density (N₅₀/rad) 6.1 [N/pc²]

C3 classification AB

C_N 0.75 Rich
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 0.2 Likely duplicate

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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UBC 197 is a rich, very dense object of high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by low extinction. It is catalogued as an intermediate-age cluster (see Parameters). It is rarely studied in the literature.

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

Distant Low extinction Intermediate age

Data

🔍 Search references for UBC 197 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–	83.351	39.834	0.327	0.094	-1.309	-28.836
Spina et al.	2021	83.36	39.844	0.313	0.133	-1.287	–
Cantat-Gaudin et al.	2020	83.359	39.841	0.313	0.139	-1.283	–
Castro-Ginard et al.	2020	83.363	39.856	0.311	0.142	-1.298	–

💡 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–	3.17	0.95	–	282	–	–	–	–
Spina et al.	2021	3.15	–	–	282	–	–	–	–
Cantat-Gaudin et al.	2020	3.19	0.95	–	282	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
FSR 0761	80.2	83.35	39.83	0.32	0.12	-1.32	-3.63	0.8

💡 Note: The % column shows the percentage of members that UBC 197 shares with each listed object.

Visualization

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