FoF 613

(LP 0613)

0.48 UTI

0.76

C_N

0.88

C_dens

0.75

C_C3

0.0

C_lit

1.0

C_dup

C3 classification AB

Number of members (P>50%) 123

Radius (P>50% members) 4.0 [arcmin]

C_N 0.76 Rich
C_dens 0.88 Dense
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 1.0 Unique

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

Overview

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FoF 613 is a rich, dense object of high C3 quality. Its parallax locates it at a moderate^* distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It is rarely studied in the literature.

(*): The parallax distance estimate (~4.54 kpc) differs significantly from the median photometric distance (~3.16 kpc).

Note: This object shares a significant percentage of members with a later reported entry. See table with shared members information.

Distant Moderate extinction Near-solar metallicity Young

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

Data

🔍 Search references for FoF 613 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	–	61.542	58.413	0.22	-0.168	0.003	-67.352
Almeida et al.	2025	61.533	58.419	–	–	–	–
He et al.	2023	61.5	58.396	0.22	-0.211	-0.007	–
Dias et al.	2021	61.533	58.419	0.216	-0.1	-0.01	–

💡 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
Almeida et al.	2025	3.16	2.28	–	23	–	798	–	–
He et al.	2023	4.17	2.45	–	25	–	–	–	–
Dias et al.	2021	3.16	2.28	–	23	-0.234	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 1172	56.9	61.54	58.41	0.21	-0.19	0.01	-82.76	0.0

💡 Note: The % column shows the percentage of members that FoF 613 shares with each listed object.

Visualization

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