HSC 1403

0.10 UTI

0.34

C_N

0.15

C_dens

0.5

C_C3

0.25

C_lit

0.35

C_dup

N₅₀ (P>50% members) 34

Stellar density (N₅₀/rad) 0.7 [N/pc²]

C3 classification BB

C_N 0.34 Poorly populated
C_dens 0.15 Very loose
C_C3 0.5 Intermediate quality
C_lit 0.25 Poorly studied
C_dup 0.35 Possibly duplicate

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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HSC 1403 is a poorly populated, very loose object of intermediate C3 quality. Its parallax locates it at a very close distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It was recently reported in the literature.

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

Very close Moderate extinction Near-solar metallicity Young

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for HSC 1403 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–	75.406	24.359	2.023	1.239	-5.165	20.273
Zhang et al.	2024	75.693	24.301	–	–	–	–
Hunt & Reffert	2024	75.693	24.301	2.022	1.231	-5.204	16.301
Cavallo et al.	2024	75.441	24.604	2.013	–	–	–
Hunt & Reffert	2023	75.693	24.301	2.022	1.231	-5.204	16.301

💡 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–	0.49	1.595	2.09	22	-0.054	63	–	–
Zhang et al.	2024	–	–	–	–	-0.079⁽¹⁾	–	–	–
Hunt & Reffert	2024	–	–	–	–	–	63⁽¹⁾	–	–
Cavallo et al.	2024	0.52	1.70	–	15	-0.030	–	–	–
Hunt & Reffert	2023	0.46	1.49	2.09	29	–	–	–	–

(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 5	64.7	74.86	25.58	2.1	1.24	-5.49	12.98	0.31

💡 Note: The % column shows the percentage of members that HSC 1403 shares with each listed object.

Visualization

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