Broschiertes Buch

Gliese 673

Constellation, Ophiuchus, Main sequence, Star, Stellar classification, Solar mass, 61 Cygni, Light-year

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Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Gliese 673 is a cool, orange dwarf star in the constellation Ophiuchus. The estimates of its stellar classification range from K5 to K7. Main sequence stars with this spectra have a mass in the range of 60-70% of solar mass. This star is relatively near our Sun at a distance of about 25 light years. In spite of this proximity, however, it is still too faint to be viewed by the unaided eye. It is considered a slowly-rotating star with a relatively high proper motion.