SAI 25

(MWSC 250)

UCC G139.6-01.3
C1	C2	C3	N_50	r_50
0.62	0.55	BB	24	7.6

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Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
Glushkova et al. (2010)	45.111	57.267	–	–	–	–
Kharchenko et al. (2012)	45.097	57.285	–	2.04	1.94	–
Loktin & Popova (2017)	45.105	57.267	–	2.117	-0.598	–
Bica et al. (2019)	45.116	57.268	–	–	–	–
Cantat-Gaudin et al. (2020)	45.109	57.307	0.372	0.608	-1.205	–
Dias et al. (2021)	45.108	57.335	0.322	0.441	-1.075	–
Hunt & Reffert (2023)	45.071	57.479	0.41	0.649	-1.265	-13.889
Cavallo et al. (2024)	44.99	57.67	0.41	–	–	–
UCC	44.997	57.436	0.388	0.614	-1.252	-41.923

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Estimated members

1 2 3

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Fundamental parameters

Reference	Values
Glushkova et al. (2010)	E(B-V)=0.84, Dm=11.8, Age=9.15
Kharchenko et al. (2012)	e_bv=0.97, distance=2300, log_age=9.185
Loktin & Popova (2017)	E(B-V)=1.255, Dmod=10.238, logt=8.83
Cantat-Gaudin et al. (2020)	AVNN=4.24, DMNN=12.12, AgeNN=6.2
Dias et al. (2021)	Av=3.311, Dist=1497, logage=8.457, [Fe/H]=0.27
Hunt & Reffert (2023)	AV50=3.393, diffAV50=2.699, MOD50=11.773, logAge50=7.271
Cavallo et al. (2024)	AV50=3.23, dMod50=12.26, logAge50=7.6, [Fe/H]50=0.95

Probable duplicates

Cluster	P (%)	RA	DEC	Plx	pmRA	pmDE	Rv
OC 0259	26	45.098	57.485	0.42	0.685	-1.3	-144.173

Last modified: 2025-01-31