LISC 1757

0.11 UTI

0.74

C_N

1.0

C_dens

1.0

C_C3

0.0

C_lit

0.2

C_dup

C3 classification AA

Number of members (P>50%) 99

Radius (P>50% members) 3.2 [arcmin]

C_N 0.74 Moderately populated
C_dens 1.0 Very dense
C_C3 1.0 Very high quality
C_lit 0.0 Rarely studied
C_dup 0.2 Likely duplicate

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

Overview

ℹ️

LISC 1757 is a moderately populated, very dense object of very high C3 quality. Its parallax locates it at a moderate^* distance, near the mid-plane, affected by moderate extinction. It is catalogued as a very metal-poor, intermediate-age cluster (see Parameters). It is rarely studied in the literature.

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

(*): The parallax distance estimate (~2.44 kpc) differs significantly from the median photometric distance (~1.66 kpc).

Relatively close Moderate extinction Very metal-poor Intermediate age

Data

🔍 Search references for LISC 1757 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	–	251.808	-46.666	0.409	-1.797	-4.065	-20.002
Li et al.	2022	251.817	-46.672	0.41	-1.779	-3.991	–

💡 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
Li et al.	2022	1.66	1.82	–	750	-1.335	–	0.54	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWWDL 1597	96.0	251.82	-46.67	0.41	-1.8	-4.05	-19.99	0.1
UBC 669	79.8	251.8	-46.67	0.4	-1.8	-4.1	-19.97	0.66

💡 Note: The % column shows the percentage of members that LISC 1757 shares with each listed object.

Visualization

ℹ️