HSC 1408

0.27 UTI

0.0

C_N

0.08

C_dens

0.75

C_C3

0.25

C_lit

1.0

C_dup

C3 classification AB

Number of members (P>50%) 21

Radius (P>50% members) 4.3 [arcmin]

C_N 0.0 Sparse
C_dens 0.08 Very loose
C_C3 0.75 High quality
C_lit 0.25 Poorly studied
C_dup 1.0 Unique

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

Overview

ℹ️

HSC 1408 is a sparse, very loose object of high C3 quality. Its parallax locates it at a large distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, old 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.

Very distant Moderate extinction Near-solar metallicity Old

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for HSC 1408 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	–	82.002	27.792	0.17	0.676	-1.129	–
Hu & Soubiran	2025	81.985	27.8	–	–	–	–
Hunt & Reffert	2024	81.99	27.83	0.181	0.668	-1.126	–
Cavallo et al.	2024	81.985	27.8	0.177	–	–	–
Hunt & Reffert	2023	81.99	27.83	0.181	0.668	-1.126	–

💡 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
Hu & Soubiran	2025	–	–	–	–	-0.260*	–	–	–
Hunt & Reffert	2024	–	–	–	–	–	509*	–	–
Cavallo et al.	2024	6.31	1.98	–	832	-0.150	–	–	–
Hunt & Reffert	2023	4.73	1.65	0.77	1742	–	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWNU 3674	100.0	82.0	27.8	0.21	0.68	-1.11	–	0.14

💡 Note: The % column shows the percentage of members that HSC 1408 shares with each listed object.

Visualization

ℹ️

1 2