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NGC 3293

NGC 3293
Eso1422a.jpg
NGC 3293 taken by the Wide Field Imager on the MPG/ESO 2.2-meter telescope
Observation data
Constellation Carina
Right ascension 10h 35m 24s
Declination −58° 14′
Distance 9,000 ly (2,750 pc)
Apparent magnitude (V) 4.7
Apparent dimensions (V) 8.2′
Physical characteristics
Radius 13.2 ly
Estimated age 8 Myr
See also: Open cluster, List of open clusters

NGC 3293 is an open cluster in the Carina constellation. It was discovered by Abbe Lacaille in 1751-52. It consists of more than 100 stars brighter than 14th magnitude in a 10 arc minute field, the brightest of which are blue supergiants of apparent magnitude 6.5 and 6.7. There is also a 7th magnitude pulsating red supergiant, V361 Carinae.



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Wikipedia

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