Juchert 1

(DSH J1922.5+1240; MWSC 3095)

UTI: UCC Trust Index C_N C_dens C_C3 C_lit C_dup 0.78 1.0 0.75 1.0 1.0
C3	N_50	r_50
AB	173	1.6

Summary

Juchert 1 is a rich, very dense object of high C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It is very well-studied in the literature.

Search object in SciX | Simbad

Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
Dias et al. (2002)	290.633	12.667	–	2.59	1.79	–
Kronberger et al. (2006)	290.633	12.667	–	–	–	–
Kharchenko et al. (2012)	290.64	12.667	–	-1.26	-4.89	–
Loktin & Popova (2017)	290.625	12.668	–	-0.581	-4.264	–
Cantat-Gaudin et al. (2018)	290.629	12.667	0.232	-1.777	-4.609	–
Bica et al. (2019)	290.634	12.669	–	–	–	–
Soubiran et al. (2018)	290.629	12.667	–	–	–	35.24
Cantat-Gaudin et al. (2020)	290.629	12.667	0.232	-1.777	-4.609	–
Dias et al. (2021)	290.628	12.665	0.214	-1.768	-4.614	33.342
Hunt & Reffert (2023)	290.636	12.67	0.254	-1.831	-4.615	30.597
Cavallo et al. (2024)	290.634	12.665	0.26	–	–	–
Hunt & Reffert (2024)	290.636	12.67	0.254	-1.831	-4.615	30.597
Almeida et al. (2025)	290.628	12.665	–	–	–	–
UCC	290.633	12.668	0.267	-1.817	-4.626	35.077

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)=1.27, Dist=2623.0, Age=9.1
Kharchenko et al. (2012)	e_bv=1.562, distance=2509, log_age=8.675
Loktin & Popova (2017)	E(B-V)=1.006, Dist=2307, logt=8.93
Cantat-Gaudin et al. (2018)	dmode=3833.9
Soubiran et al. (2018)	dmode=3833.9
Dias et al. (2021)	Av=4.228, Dist=3586, logage=8.59, [Fe/H]=0.286
Hunt & Reffert (2023)	AV50=5.644, diffAV50=2.975, MOD50=12.589, logAge50=7.86
Cavallo et al. (2024)	AV50=5.23, dMod50=13.21, logAge50=7.3, [Fe/H]50=0.05
Hunt & Reffert (2024)	MassJ=2554.85, MassTot=2554.85
Almeida et al. (2025)	AV=4.228, Dist=3586, logAge=8.59, MassRk=920.0

Search coordinates in Bayestar19

Cluster region map