FSR 0022

(MWSC 2751)

0.25 UTI

0.0

C_N

0.1

C_dens

0.25

C_C3

0.44

C_lit

1.0

C_dup

C3 classification DB

Number of members (P>50%) 18

Radius (P>50% members) 3.5 [arcmin]

C_N 0.0 Sparse
C_dens 0.1 Very loose
C_C3 0.25 Low quality
C_lit 0.44 Poorly studied
C_dup 1.0 Unique

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

Overview

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FSR 0022 is a sparse, very loose object of low C3 quality. Its parallax locates it at a large^* distance, above the mid-plane, affected by very high extinction. It is catalogued as a very massive, old cluster (see Parameters). It is poorly studied in the literature.

(*): The parallax distance estimate (~5.82 kpc) differs significantly from the median photometric distance (~4.34 kpc).

Distant Very high extinction Very massive Old

Data

🔍 Search references for FSR 0022 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	–	269.114	-23.211	0.172	-0.547	-3.06	18.593
Just et al.	2023	269.099	-23.193	–	–	–	–
Bica et al.	2019	269.122	-23.196	–	–	–	–
Kharchenko et al.	2016	269.099	-23.193	–	–	–	–
Dias et al.	2014	269.117	-23.193	–	2.06	-4.05	–
Kharchenko et al.	2013	269.107	-23.192	–	-1.22	-6.67	–
Froebrich et al.	2007	269.117	-23.193	–	–	–	–
Dias et al.	2002	269.117	-23.193	–	2.24	-3.89	–

💡 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	–	–	–	4467	–	5420	–	–
Kharchenko et al.	2016	4.34	5.42	–	4467	–	–	–	–
Kharchenko et al.	2013	4.34	5.42	–	4467	–	–	–	–
Dias et al.	2002	4.34	5.42	–	4467	–	–	–	–

Visualization

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