HSC 1380

0.49 UTI

0.34

C_N

0.61

C_dens

1.0

C_C3

0.25

C_lit

1.0

C_dup

C3 classification AA

Number of members (P>50%) 34

Radius (P>50% members) 2.4 [arcmin]

C_N 0.34 Poorly populated
C_dens 0.61 Moderately dense
C_C3 1.0 Very 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

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HSC 1380 is a poorly populated, moderately dense object of very high C3 quality. Its parallax locates it at a moderate distance, well above the mid-plane, affected by moderate extinction. It is catalogued as a 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 Moderate extinction Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for HSC 1380 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	–	90.76	34.999	0.209	0.532	-1.243	1.102
Zhang et al.	2024	90.767	35.012	–	–	–	–
Hunt & Reffert	2024	90.767	35.012	0.236	0.491	-1.199	10.176
Cavallo et al.	2024	90.772	34.978	0.229	–	–	–
Hunt & Reffert	2023	90.767	35.012	0.236	0.491	-1.199	10.176

💡 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
Zhang et al.	2024	–	–	–	–	-0.161*	–	–	–
Hunt & Reffert	2024	–	–	–	–	–	362*	–	–
Cavallo et al.	2024	3.66	1.94	–	302	-0.270	–	–	–
Hunt & Reffert	2023	4.00	1.52	2.49	321	–	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWNU 3177	91.2	90.76	34.99	0.21	0.53	-1.24	1.1	0.09

💡 Note: The % column shows the percentage of members that HSC 1380 shares with each listed object.

Visualization

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