LISC-III 3646

0.27 UTI

0.73

C_N

1.0

C_dens

1.0

C_C3

0.0

C_lit

0.49

C_dup

N₅₀ (P>50% members) 96

Radius (P>50% members) 19.4 [arcmin]

C3 classification AA

C_N 0.73 Moderately populated
C_dens 1.0 Very dense
C_C3 1.0 Very high quality
C_lit 0.0 Rarely studied
C_dup 0.49 Possibly duplicate

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

Overview

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LISC-III 3646 is a moderately populated, very dense object of very high C3 quality. Its parallax locates it at a very close^* distance, below the mid-plane, affected by low extinction. It is catalogued as a very metal-poor 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.

(*): The parallax distance estimate (~0.41 kpc) differs significantly from the median photometric distance (~0.26 kpc).

Very close Low extinction Very metal-poor

Data

🔍 Search references for LISC-III 3646 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–	87.56	2.644	2.431	-1.16	-1.839	23.075
Chi et al.	2023	87.951	2.195	2.442	-1.294	-1.902	–

💡 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–	0.26	0.5	–	–	-1.335	–	0.52	–
Chi et al.	2023	0.26	0.50	–	–	-1.335	–	0.52	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UPK 402	51.0	87.52	2.82	2.47	-1.11	-1.82	23.07	0.76

💡 Note: The % column shows the percentage of members that LISC-III 3646 shares with each listed object.

Visualization

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