HSC 46

0.38 UTI

0.25

C_N

1.0

C_dens

0.62

C_C3

0.0

C_lit

1.0

C_dup

N_m (P>50%) 25

Core radius and density 0.2 [pc], 93 [pc^-2]

C3 classification AC

C_N 0.25 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

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

Overview

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HSC 46 is a poorly populated, very dense object of intermediate C3 quality. Its parallax locates it at a very close distance, above the mid-plane, affected by very high extinction. It is catalogued as an old cluster (see Parameters). It was recently reported in the literature.

Very close Very high extinction Old

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.31 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.31 (50th percentile).

Data

🔍 Search references for HSC 46 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–	229.635	2.066	2.196	4.365	-10.635	–
Hunt & Reffert	2024	229.611	2.05	2.451	4.331	-10.575	–
Hunt & Reffert	2023	229.611	2.05	2.451	4.331	-10.575	–

💡 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–	0.44	6.05	1.37	4304	–	136	–	–
Hunt & Reffert	2024	0.44	6.05	1.37	4303	–	136⁽¹⁾	–	–
Hunt & Reffert	2023	0.44	6.05	1.37	4305	–	–	–	–

(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.

Visualization

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