FSR 0318

(MWSC 3578)

0.18 UTI

0.0

C_N

0.04

C_dens

0.12

C_C3

0.38

C_lit

1.0

C_dup

C3 classification DC

Number of members (P>50%) 17

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

C_N 0.0 Sparse
C_dens 0.04 Very loose
C_C3 0.12 Very low quality
C_lit 0.38 Poorly studied
C_dup 1.0 Unique

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

Overview

ℹ️

FSR 0318 is a sparse, very loose object of very low C3 quality. Its parallax locates it at a large distance, below the mid-plane, affected by moderate extinction. It is catalogued as a massive, intermediate-age cluster (see Parameters). It is poorly studied in the literature.

⚠️ 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.

Very distant Moderate extinction Massive Intermediate age

Data

🔍 Search references for FSR 0318 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	–	329.652	48.994	0.198	-2.786	-3.128	–
Just et al.	2023	329.655	48.963	–	–	–	–
Bica et al.	2019	329.702	48.964	–	–	–	–
Kharchenko et al.	2016	329.655	48.963	–	–	–	–
Kharchenko et al.	2013	329.661	48.967	–	-3.03	2.33	–
Kharchenko et al.	2012	329.661	48.967	–	-3.03	2.33	–
Froebrich et al.	2007	329.7	48.969	–	–	–	–

💡 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	–	–	–	637	–	2223	–	–
Kharchenko et al.	2016	7.00	2.02	–	637	–	–	–	–
Kharchenko et al.	2013	7.00	2.02	–	637	–	–	–	–
Kharchenko et al.	2012	7.00	2.02	–	637	–	–	–	–

Visualization

ℹ️