FSR 0223

(MWSC 3312)

0.38 UTI

0.0

C_N

1.0

C_dens

0.25

C_C3

0.31

C_lit

1.0

C_dup

C3 classification CC

Number of members (P>50%) 19

Radius (P>50% members) 6.2 [arcmin]

C_N 0.0 Sparse
C_dens 1.0 Very dense
C_C3 0.25 Low quality
C_lit 0.31 Poorly studied
C_dup 1.0 Unique

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

Overview

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FSR 0223 is a sparse, very dense object of low C3 quality. Its parallax locates it at a relatively close^* distance, above the mid-plane, affected by very high extinction. It is catalogued as a very young cluster (see Parameters). It is poorly studied in the literature.

(*): The parallax distance estimate (~1.03 kpc) differs significantly from the median photometric distance (~2.47 kpc).

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

Relatively close Very high extinction Very young

Data

🔍 Search references for FSR 0223 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	–	304.897	40.922	0.974	-2.459	-6.301	-15.71
Just et al.	2023	304.953	40.893	–	–	–	–
Kharchenko et al.	2016	304.953	40.893	–	–	–	–
Kharchenko et al.	2013	304.957	40.895	–	-2.7	-4.8	–
Froebrich et al.	2007	304.917	40.928	–	–	–	–
Dias et al.	2002	304.917	40.928	–	-2.7	-4.8	–

💡 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
Just et al.	2023	–	–	–	4	–	394	–	–
Kharchenko et al.	2016	2.47	5.68	–	4	–	–	–	–
Kharchenko et al.	2013	2.47	5.68	–	4	–	–	–	–
Dias et al.	2002	2.47	5.68	–	4	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Collinder 419	68.0	304.59	40.79	0.97	-2.69	-6.37	-5.64	0.91

💡 Note: The % column shows the percentage of members that FSR 0223 shares with each listed object.

Visualization

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