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OGLE-TR-122

The smaller partner of this double, OGLE-TR-122b, is a red dwarf and generally the smallest known living star, only a little bigger as Jupiter. Admittedly it is much denser.

Constellation: Carina
Distance: circa 3200 light-years
Orbit period of OGLE-TR-122 A and b: 7.26867 days

OGLE-TR-122 A


Visual magnitude: 15.61
 

OGLE-TR-122b

Spectral class: M

Mass: 0.092 * Sun (96 * Jupiter)
Diameter: 0.12 * Sun (1.16 * Jupiter)

Back: List of Special Stars part 2
    OGLE-TR-122b
OGLE-TR-122b compared with Sun and Jupiter.
Graphic: ESO

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