HSC 1571

0.34 UTI

0.27

C_N

0.81

C_dens

0.62

C_C3

0.0

C_lit

1.0

C_dup

C3 classification CA

Number of members (P>50%) 27

Radius (P>50% members) 1.6 [arcmin]

C_N 0.27 Poorly populated
C_dens 0.81 Dense
C_C3 0.62 Intermediate quality
C_lit 0.0 Rarely studied
C_dup 1.0 Unique

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

Overview

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HSC 1571 is a poorly populated, dense object of intermediate C3 quality. Its parallax locates it at a large^* distance, below the mid-plane, affected by moderate extinction. It is catalogued as an intermediate-age cluster (see Parameters). It was recently reported in the literature.

(*): The parallax distance estimate (~5.54 kpc) differs significantly from the median photometric distance (~4.10 kpc).

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

Distant Moderate extinction Intermediate age

Data

🔍 Search references for HSC 1571 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	–	92.777	11.778	0.18	0.163	0.061	41.976
Hunt & Reffert	2024	92.782	11.774	0.21	0.146	0.072	–
Hunt & Reffert	2023	92.782	11.774	0.21	0.146	0.072	–

💡 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
Hunt & Reffert	2024	–	–	–	–	–	663*	–	–
Hunt & Reffert	2023	4.10	1.83	1.68	476	–	–	–	–

(*): Indicates that this parameter is assigned more than one value in the corresponding reference.

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWNU 3265	100.0	92.79	11.78	0.19	0.17	0.09	41.98	0.13

💡 Note: The % column shows the percentage of members that HSC 1571 shares with each listed object.

Visualization

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