WEBDA page for open cluster Ruprecht 31

Basic Parameters			DSS Image: 16 x 16 arcminutes
Right Ascension (2000)	07 42 57
Declination (2000)	-35 35 59
Galactic longitude	250.09
Galactic latitude	-5.98
Distance [pc]	480
Reddening [mag]	0.09
Distance modulus [mag]	8.69
Log Age	8.56
Metallicity
Notes

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