FoF 2311

0.16 UTI

0.77

C_N

1.0

C_dens

0.75

C_C3

0.0

C_lit

0.32

C_dup

C3 classification AB

Number of members (P>50%) 163

Radius (P>50% members) 8.3 [arcmin]

C_N 0.77 Rich
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 0.32 Possibly duplicate

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

Overview

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FoF 2311 is a rich, very dense object of high C3 quality. Its parallax locates it at a close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a very young cluster (see Parameters). It is rarely studied in the literature.

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

Moderate extinction Very young

Data

🔍 Search references for FoF 2311 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	–	229.933	-59.56	1.175	-2.912	-2.943	-4.567
He et al.	2022	229.938	-59.593	1.175	-2.913	-2.948	–

💡 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
He et al.	2022	–	1.55	–	4	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
OC 0628	68.1	229.92	-59.55	1.18	-2.93	-2.9	-1.17	0.5
OC 0627	21.5	229.96	-59.65	1.19	-2.81	-3.02	2.73	0.42

💡 Note: The % column shows the percentage of members that FoF 2311 shares with each listed object.

Visualization

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