FSR 0946

0.44 UTI

0.56

C_N

1.0

C_dens

0.62

C_C3

0.0

C_lit

1.0

C_dup

N₅₀ (P>50% members) 61

Stellar density (N₅₀/rad) 12.9 [N/pc²]

C3 classification AC

C_N 0.56 Moderately populated
C_dens 1.0 Very dense
C_C3 0.62 Intermediate 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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FSR 0946 is a moderately populated, very dense object of intermediate C3 quality. Its parallax locates it at a close^* distance, near the mid-plane, affected by high extinction. It is catalogued as a very young cluster (see Parameters). It is rarely studied in the literature, with no articles listed in the last 14 years.

(*): The parallax distance estimate (~0.97 kpc) differs significantly from the median photometric distance (~2.05 kpc).

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

Relatively close High extinction Very young

Data

🔍 Search references for FSR 0946 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–	92.753	14.119	1.028	-1.968	-1.424	11.213
Camargo et al.	2012	92.742	14.158	–	–	–	–
Froebrich et al.	2007	92.742	14.158	–	–	–	–

💡 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–	2.05	4.46	–	1	–	–	–	–
Camargo et al.	2012	2.05	4.46	–	1	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 1551	16.4	92.85	13.99	1.05	-1.75	-1.37	19.19	0.12

💡 Note: The % column shows the percentage of members that FSR 0946 shares with each listed object.

Visualization

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