FSR 0451

(MWSC 3766)

UTI: UCC Trust Index C_N C_dens C_C3 C_lit C_dup 0.8 0.82 1.0 0.82 1.0
C3	N_50	r_50
AA	232	8.4

Summary

FSR 0451 is a rich, dense object of very high C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It is well-studied in the literature.

This object shares a large percentage of members with a later reported entry.

Search object in SciX | Simbad

Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
Dias et al. (2002)	357.817	60.847	–	-0.8	-2.25	–
Froebrich et al. (2007)	357.817	60.847	–	–	–	–
Kharchenko et al. (2012)	357.848	60.834	–	-0.8	-2.25	–
Bica et al. (2019)	357.821	60.851	–	–	–	–
Cantat-Gaudin et al. (2020)	357.955	60.916	0.32	-3.216	-1.907	–
Dias et al. (2021)	357.94	60.927	0.338	-3.211	-1.901	–
Hunt & Reffert (2023)	357.79	60.851	0.329	-3.216	-1.975	–
Cavallo et al. (2024)	357.922	60.894	0.329	–	–	–
Celli et al. (2024)	357.955	60.916	–	–	–	–
Hunt & Reffert (2024)	357.79	60.851	0.329	-3.216	-1.975	–
Almeida et al. (2025)	357.94	60.927	–	–	–	–
UCC	357.965	60.899	0.325	-3.214	-1.952	–

Galactocentric position

How are the galactocentric plots generated?

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Estimated members

1 2 3

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Fundamental parameters

Reference	Values
Dias et al. (2002)	E(B-V)=0.645, Dist=1732.0, Age=8.7
Kharchenko et al. (2012)	e_bv=0.645, distance=1732, log_age=8.7
Cantat-Gaudin et al. (2020)	AVNN=1.99, DistPc=3252.0, AgeNN=7.13
Dias et al. (2021)	Av=2.291, Dist=2602, logage=7.077, [Fe/H]=-0.095
Hunt & Reffert (2023)	AV50=2.398, diffAV50=2.617, MOD50=12.264, logAge50=7.349
Cavallo et al. (2024)	AV50=2.41, dMod50=12.11, logAge50=7.63, [Fe/H]50=0.32
Celli et al. (2024)	Age=13.5, Mc=1230.5
Hunt & Reffert (2024)	MassJ=1373.67, MassTot=1475.05
Almeida et al. (2025)	AV=2.291, Dist=2602, logAge=7.077, MassRk=1813.0

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UBC 404	99.6	357.94	60.9	0.33	-3.22	-1.95	-76.38	0.11