Muzzio 1

(FSR 1456)

UTI: UCC Trust Index C_N C_dens C_C3 C_lit C_dup 0.57 1.0 0.75 0.79 1.0
C3	N_50	r_50
AB	65	4.2

Summary

Muzzio 1 is a moderately populated, very dense object of high C3 quality. It is located at a relatively close distance from the Sun, near the mid-plane. It is well-studied in the literature.

This object shares a moderate percentage of members with 2 later reported entries.

Search object in SciX | Simbad

Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
Dias et al. (2002)	134.3	-47.767	–	-4.22	4.56	–
Froebrich et al. (2007)	134.5	-47.704	–	–	–	–
Kharchenko et al. (2012)	134.49	-47.695	–	-4.5	5.31	–
Cantat-Gaudin et al. (2018)	134.478	-47.761	0.519	-5.261	4.224	–
Soubiran et al. (2018)	134.478	-47.761	–	–	–	135.64
Cantat-Gaudin et al. (2020)	134.478	-47.761	0.519	-5.261	4.224	–
Hunt & Reffert (2023)	134.503	-47.697	0.533	-5.221	4.307	42.984
Cavallo et al. (2024)	134.441	-47.851	0.534	–	–	–
Celli et al. (2024)	134.478	-47.761	–	–	–	–
Hunt & Reffert (2024)	134.503	-47.697	0.533	-5.221	4.307	42.984
UCC	134.49	-47.729	0.538	-5.259	4.319	39.305

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)=1.03, Dist=1300.0, Age=6.7
Kharchenko et al. (2012)	e_bv=1.489, distance=1394, log_age=6.5
Cantat-Gaudin et al. (2018)	dmode=1824.8
Soubiran et al. (2018)	dmode=1824.8
Cantat-Gaudin et al. (2020)	AVNN=3.2, DistPc=1858.0, AgeNN=6.89
Hunt & Reffert (2023)	AV50=3.854, diffAV50=3.021, MOD50=11.276, logAge50=7.107
Cavallo et al. (2024)	AV50=3.38, dMod50=11.5, logAge50=7.29, [Fe/H]50=0.76
Celli et al. (2024)	Age=7.8, Mc=265.2
Hunt & Reffert (2024)	MassJ=964.853, MassTot=1113.07

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
OC 0498	26.2	134.45	-47.81	0.54	-5.24	4.27	72.01	0.04
OC 0500	20.0	134.59	-47.87	0.53	-5.07	4.33	20.95	0.12