FSR 0634

(SAI 29; MWSC 292)

0.65 UTI

0.76

C_N

1.0

C_dens

0.5

C_C3

0.5

C_lit

1.0

C_dup

C3 classification BB

Number of members (P>50%) 129

Radius (P>50% members) 2.2 [arcmin]

C_N 0.76 Rich
C_dens 1.0 Very dense
C_C3 0.5 Intermediate quality
C_lit 0.5 Moderately studied
C_dup 1.0 Unique

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

Overview

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FSR 0634 is a rich, very dense object of intermediate C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by high extinction. It is catalogued as a massive, near-solar metallicity, intermediate-age cluster (see Parameters). It is moderately studied in the literature.

Relatively close High extinction Massive Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for FSR 0634 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	–	55.088	59.421	0.271	1.018	-0.44	-22.338
Hunt & Reffert	2024	55.087	59.417	0.278	1.003	-0.452	-22.337
Cavallo et al.	2024	55.099	59.411	0.271	–	–	–
He et al.	2023	55.084	59.422	0.28	1.015	-0.433	-22.34
Hunt & Reffert	2023	55.087	59.417	0.278	1.003	-0.452	-22.337
Bica et al.	2019	55.11	59.418	–	–	–	–
Glushkova et al.	2010	55.09	59.414	–	–	–	–
Froebrich et al.	2007	55.1	59.419	–	–	–	–
Dias et al.	2002	55.1	59.419	–	26.81	-20.15	–

💡 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]	Bfr	BSS
Hunt & Reffert	2024	–	–	–	–	–	1271*	–	–
Cavallo et al.	2024	4.21	3.49	–	269	0.300	–	–	–
He et al.	2023	2.88	3.30	–	501	–	–	–	–
Hunt & Reffert	2023	3.16	3.22	2.25	236	–	–	–	–
Glushkova et al.	2010	2.80	2.60	–	1000	–	–	–	–
Dias et al.	2002	2.30	3.56	–	895	–	–	–	–

(*): Indicates that this parameter is assigned more than one value in the corresponding reference.

Visualization

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