HSC 1510

0.02 UTI

0.25

C_N

1.0

C_dens

1.0

C_C3

0.0

C_lit

0.04

C_dup

N₅₀ (P>50% members) 25

Stellar density (N₅₀/rad) 6.9 [N/pc²]

C3 classification AA

C_N 0.25 Poorly populated
C_dens 1.0 Very dense
C_C3 1.0 Very high quality
C_lit 0.0 Rarely studied
C_dup 0.04 Very likely duplicate

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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HSC 1510 is a poorly populated, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as an intermediate-age cluster (see Parameters). It was recently reported in the literature.

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

Relatively close Moderate extinction Intermediate age

Palma et al. (2025)
Classified as tidal capture (resonant trapping pair) P29, along with HSC_1511.

Data

🔍 Search references for HSC 1510 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–	91.904	19.156	0.475	-0.13	-1.1	14.478
Hunt & Reffert	2024	91.933	19.169	0.492	-0.13	-1.115	–
Hunt & Reffert	2023	91.933	19.169	0.492	-0.13	-1.115	–

💡 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–	1.99	2.44	0.7	324	–	412	–	–
Hunt & Reffert	2024	–	–	–	–	–	412⁽¹⁾	–	–
Hunt & Reffert	2023	1.99	2.44	0.70	324	–	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
FSR 0903	96.0	91.89	19.13	0.41	-0.15	-1.13	14.48	0.63
FSR 0904	4.0	91.76	19.02	0.46	-0.5	-1.11	35.95	0.86

💡 Note: The % column shows the percentage of members that HSC 1510 shares with each listed object.

Visualization

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