FSR 0604

(MWSC 604)

0.58 UTI

0.6

C_N

0.93

C_dens

0.75

C_C3

0.31

C_lit

1.0

C_dup

C3 classification AB

Number of members (P>50%) 70

Radius (P>50% members) 2.3 [arcmin]

C_N 0.6 Moderately populated
C_dens 0.93 Very dense
C_C3 0.75 High quality
C_lit 0.31 Poorly studied
C_dup 1.0 Unique

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

Overview

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FSR 0604 is a moderately populated, very dense object of high C3 quality. Its parallax locates it at a large distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is poorly studied in the literature.

Note: This object shares a large percentage of members with a later reported entry. See table with shared members information.

Distant Moderate extinction Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for FSR 0604 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	–	44.679	63.588	0.172	-0.982	0.372	-71.811
Hunt & Reffert	2024	44.687	63.575	0.172	-0.978	0.345	-93.402
Cavallo et al.	2024	44.685	63.587	0.166	–	–	–
Hunt & Reffert	2023	44.687	63.575	0.172	-0.978	0.345	-93.402
Bica et al.	2019	44.716	63.581	–	–	–	–
Froebrich et al.	2007	44.708	63.581	–	–	–	–

💡 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	–	–	–	–	–	889*	–	–
Cavallo et al.	2024	4.59	2.04	–	141	0.190	–	–	–
Hunt & Reffert	2023	5.20	2.23	1.53	106	–	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UBC 1240	95.7	44.68	63.58	0.17	-1.0	0.38	-60.75	0.02

💡 Note: The % column shows the percentage of members that FSR 0604 shares with each listed object.

Visualization

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