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Proper NameNone
Bayer Designationy Carinae
Flamsteed NumberNone
HR (BSC)4352
HD97534
Variable DesignationV533 Carinae
ConstellationCarina
Right Ascension11h 12m 36s
Declination-60° 19' 3"
Distancec.12,700 light years
c.3,900 parsecs
(approximate)
MagnitudeApparent: +4.61
Absolute: -8.35
Spectral ClassA6Iae white supergiant
Optimum VisibilityMarch / April (Usually visible from southern latitudes)

The supergiant y Carinae is the brightest member of an extensive open cluster in eastern Carina. The wide cluster is designated Collinder 240, within and around which are an array of lesser clusters. These include examples such as Collinder 239 (NGC 3572 to the direct west of y Carinae) and Trumpler 18 to the south. Imagery provided by Aladin sky atlas

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