FoF 1429

(LP 1429)

0.34 UTI

0.81

C_N

0.12

C_dens

0.75

C_C3

0.06

C_lit

0.94

C_dup

N_m (P>50%) 272

Core radius and density 2.9 [pc], 0.6 [pc^-2]

C3 classification AB

C_N 0.81 Rich
C_dens 0.12 Very loose
C_C3 0.75 High quality
C_lit 0.06 Rarely studied
C_dup 0.94 Very likely unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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FoF 1429 is a rich, very loose object of high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as a massive, near-solar metallicity, intermediate-age cluster (see Parameters). It is rarely studied in the literature.

Note: This is very likely a unique object, which shares a very small percentage of members with at least one previously reported entry. See table with shared members information.

Distant Moderate extinction Massive Near-solar metallicity Intermediate age

Almeida et al. (2025)
Mass determination: good fit. Isochrone match: good fit.

Data

🔍 Search references for FoF 1429 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–	119.419	-28.542	0.212	-2.307	2.892	76.796
Almeida et al.	2025	119.398	-28.542	–	–	–	–
Dias et al.	2021	119.398	-28.542	0.246	-2.308	2.866	78.594
Liu & Pang	2019	119.362	-28.537	0.254	-2.263	2.814	–

💡 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–	3.47	1.24	–	175	0.229	1064	–	–
Almeida et al.	2025	3.47	1.24	–	175	–	1064	–	–
Dias et al.	2021	3.47	1.24	–	175	-0.042	–	–	–
Liu & Pang	2019	–	–	–	501	0.500	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Ruprecht 44	5.9	119.7	-28.56	0.18	-2.35	2.93	114.16	0.83

💡 Note: The % column shows the percentage of members that FoF 1429 shares with each listed object.

Visualization

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