LP 51A

0.09 UTI

0.28

C_N

0.05

C_dens

0.12

C_C3

0.0

C_lit

1.0

C_dup

N_m (P>50%) 28

Core radius and density 2.9 [pc], 0.3 [pc^-2]

C3 classification DC

C_N 0.28 Poorly populated
C_dens 0.05 Very loose
C_C3 0.12 Very low 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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LP 51A is a poorly populated, very loose object of very low C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as an intermediate-age cluster (see Parameters). It is rarely studied in the literature, with no articles listed in the last 9 years.

⚠️ Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Distant Moderate extinction Intermediate age

Data

🔍 Search references for LP 51A 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–	105.291	-7.333	0.249	-1.047	1.266	–
Loktin & Popova	2017	105.255	-7.38	–	3.787	-2.734	–

💡 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–	3.03	1.26	–	251	–	–	–	–
Loktin & Popova	2017	3.03	1.26	–	251	–	–	–	–

Visualization

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