WEBDA page for open cluster Trumpler 21

Basic Parameters			DSS Image: 10 x 10 arcminutes
Right Ascension (2000)	13 32 14
Declination (2000)	-62 48 00
Galactic longitude	307.574
Galactic latitude	-0.297
Distance [pc]	1263
Reddening [mag]	0.197
Distance modulus [mag]	11.12
Log Age	7.696
Metallicity
Notes

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