UBC 526

0.45 UTI

0.54

C_N

1.0

C_dens

0.75

C_C3

0.0

C_lit

0.98

C_dup

C3 classification AB

Number of members (P>50%) 57

Radius (P>50% members) 4.4 [arcmin]

C_N 0.54 Moderately populated
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 0.98 Unique

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

Overview

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UBC 526 is a moderately populated, very dense object of high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as a very young cluster (see Parameters). It is rarely studied in the literature.

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.

Relatively close Moderate extinction Very young

Data

🔍 Search references for UBC 526 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	–	199.681	-62.538	0.487	-4.163	-1.808	-37.017
Celli et al.	2024	199.664	-62.523	–	–	–	–
Cantat-Gaudin et al.	2020	199.664	-62.523	0.452	-4.158	-1.833	–
Castro-Ginard et al.	2020	199.66	-62.55	0.453	-4.156	-1.831	–

💡 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
Celli et al.	2024	–	–	–	18	–	144	–	–
Cantat-Gaudin et al.	2020	1.97	1.46	–	18	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 2576	77.2	199.65	-62.57	0.49	-4.3	-1.74	-29.39	0.27
DBSB 85	1.8	199.65	-62.67	0.38	-4.5	-1.88	-38.19	0.2

💡 Note: The % column shows the percentage of members that UBC 526 shares with each listed object.

Visualization

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