HSC 2526

0.34 UTI

0.0

C_N

0.61

C_dens

1.0

C_C3

0.03

C_lit

1.0

C_dup

N_m (P>50%) 20

Core radius and density 0.8 [pc], 3.1 [pc^-2]

C3 classification AA

C_N 0.0 Sparse
C_dens 0.61 Moderately dense
C_C3 1.0 Very high quality
C_lit 0.03 Rarely studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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HSC 2526 is a sparse, moderately dense object of very high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by very high extinction. It is catalogued as a massive, near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.

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

Distant Very high extinction Massive Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Silver sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.10 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.10 (50th percentile).

Data

🔍 Search references for HSC 2526 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–	190.349	-62.184	0.267	-6.826	-0.426	-34.31
Hunt & Reffert	2024	190.366	-62.184	0.289	-6.836	-0.426	-34.456
Cavallo et al.	2024	190.347	-62.19	0.284	–	–	–
Hunt & Reffert	2023	190.366	-62.184	0.289	-6.836	-0.426	-34.456

💡 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–	3.22	5.4	2.64	252	0.130	1063	–	–
Hunt & Reffert	2024	3.22	5.40	2.64	252	–	1063⁽¹⁾	–	–
Cavallo et al.	2024	3.44	5.18	–	245	0.130	–	–	–
Hunt & Reffert	2023	3.22	5.40	2.64	252	–	–	–	–

(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWNU 3902	100.0	190.35	-62.18	0.3	-6.83	-0.43	-34.31	0.15

💡 Note: The % column shows the percentage of members that HSC 2526 shares with each listed object.

Visualization

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