Ferrero 10

(MWSC 1059)

0.22 UTI

0.41

C_N

0.04

C_dens

0.38

C_C3

0.13

C_lit

1.0

C_dup

N_m (P>50%) 41

Core radius and density 7.6 [pc], 0.2 [pc^-2]

C3 classification BC

C_N 0.41 Poorly populated
C_dens 0.04 Very loose
C_C3 0.38 Low quality
C_lit 0.13 Rarely studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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Ferrero 10 is a poorly populated, very loose object of low C3 quality. Its parallax locates it at a moderate^* distance, above 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 7 years.

(*): The parallax distance estimate (~2.28 kpc) differs significantly from the median photometric distance (~4.85 kpc).

Note: This object shares a moderate percentage of members with at least one entry reported in the same catalogue. See table with shared members information.

⚠️ 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

Bica et al. (2019)
Web updates in DAML02, some were later removed (2003 to 2010). Asterisms reported by amateur astronomers in the web. Asterisms and clusters by L. Ferrero.

Data

🔍 Search references for Ferrero 10 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–	105.194	-3.051	0.438	-1.286	0.638	83.927
Bica et al.	2019	105.113	-3.012	–	–	–	–
Dias et al.	2018	–	–	–	-1.41	0.3	–
Loktin & Popova	2017	105.12	-3.009	–	-0.422	0.191	–
Sampedro et al.	2017	105.112	-3.01	–	1.64	5.26	–
Dias et al.	2014	105.112	-3.01	–	0.22	5.57	–
Dias et al.	2002	105.112	-3.01	–	0.22	5.57	–

💡 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–	4.85	1.08	–	550	–	–	–	–
Loktin & Popova	2017	4.85	1.08	–	550	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Wit 2	48.8	105.35	-3.13	0.43	-1.23	0.57	56.53	0.48
CWNU 2501	46.3	105.36	-3.14	0.45	-1.22	0.6	56.53	0.02

💡 Note: The % column shows the percentage of members that Ferrero 10 shares with each listed object.

Visualization

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