HSC 1853

0.38 UTI

0.26

C_N

1.0

C_dens

0.62

C_C3

0.0

C_lit

1.0

C_dup

C3 classification CA

Number of members (P>50%) 26

Radius (P>50% members) 1.5 [arcmin]

C_N 0.26 Poorly populated
C_dens 1.0 Very 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 1853 is a poorly populated, very dense object of intermediate C3 quality. Its parallax locates it at a moderate distance, near 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.

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 Young

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for HSC 1853 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	–	112.749	-18.93	0.264	-1.992	2.354	–
Hunt & Reffert	2024	112.746	-18.935	0.263	-2.007	2.366	–
Cavallo et al.	2024	112.74	-18.928	0.263	–	–	–
Hunt & Reffert	2023	112.746	-18.935	0.263	-2.007	2.366	–

💡 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	–	–	–	–	–	360*	–	–
Cavallo et al.	2024	2.99	1.98	–	162	0.450	–	–	–
Hunt & Reffert	2023	3.79	2.53	1.65	19	–	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWNU 4132	88.5	112.75	-18.93	0.27	-1.99	2.36	–	0.02

💡 Note: The % column shows the percentage of members that HSC 1853 shares with each listed object.

Visualization

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