FSR 0878

(MWSC 965)

0.18 UTI

0.0

C_N

0.03

C_dens

0.25

C_C3

0.3

C_lit

1.0

C_dup

N₅₀ (P>50% members) 13

Stellar density (N₅₀/rad) 0.2 [N/pc²]

C3 classification CC

C_N 0.0 Sparse
C_dens 0.03 Very loose
C_C3 0.25 Low quality
C_lit 0.3 Poorly studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

MOCA 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

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FSR 0878 is a sparse, very loose object of low C3 quality. Its parallax locates it at a moderate distance, well above the mid-plane, affected by low extinction. It is catalogued as an old 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.

Distant Low extinction Old

Data

🔍 Search references for FSR 0878 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–	100.749	27.167	0.248	-0.158	-1.92	26.23
Just et al.	2023	100.776	27.166	–	–	–	–
Bica et al.	2019	100.781	27.145	–	–	–	–
Kharchenko et al.	2016	100.776	27.166	–	–	–	–
Kharchenko et al.	2013	100.785	27.165	–	-2.51	-2.97	–
Froebrich et al.	2007	100.779	27.15	–	–	–	–

💡 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–	3.74	0.32	–	1585	–	409	–	–
Just et al.	2023	–	–	–	1585	–	409	–	–
Kharchenko et al.	2016	3.74	0.32	–	1585	–	–	–	–
Kharchenko et al.	2013	3.74	0.32	–	1585	–	–	–	–

Visualization

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