FSR 0046

(MWSC 2850)

0.35 UTI

0.35

C_N

0.51

C_dens

0.12

C_C3

0.38

C_lit

1.0

C_dup

C3 classification DC

Number of members (P>50%) 35

Radius (P>50% members) 5.8 [arcmin]

C_N 0.35 Poorly populated
C_dens 0.51 Moderately dense
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

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FSR 0046 is a poorly populated, moderately dense object of very low C3 quality. Its parallax locates it at a moderate^* distance, near the mid-plane, affected by very high extinction. It is catalogued as an extremely massive, intermediate-age cluster (see Parameters). It is poorly studied in the literature.

(*): The parallax distance estimate (~2.19 kpc) differs significantly from the median photometric distance (~4.74 kpc).

Distant Very high extinction Extremely massive Intermediate age

Data

🔍 Search references for FSR 0046 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	–	273.587	-17.343	0.457	-0.052	-3.495	17.323
Just et al.	2023	273.569	-17.326	–	–	–	–
Kharchenko et al.	2016	273.569	-17.326	–	–	–	–
Dias et al.	2014	273.583	-17.322	–	0.42	-3.47	–
Kharchenko et al.	2013	273.577	-17.325	–	4.8	-2.77	–
Froebrich et al.	2007	273.583	-17.322	–	–	–	–
Dias et al.	2002	273.583	-17.322	–	0.42	-3.47	–

💡 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	–	–	–	251	–	15631	–	–
Kharchenko et al.	2016	4.74	6.00	–	251	–	–	–	–
Kharchenko et al.	2013	4.74	6.00	–	251	–	–	–	–
Dias et al.	2002	4.74	6.00	–	251	–	–	–	–

Visualization

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