THE STAR, VOL

VOL

|Physical Parameters|

Mass

0,942172 solar masses

Diameter

0,9178 solar diameters (~1.278.220 km)

Metallicity

0,9017x Sun's (Fe/H ~ 0,001964)

Spectral Class

G5V yellow dwarf star

Luminosity

0,7424x Sun's (5,06 abs. mag.)

(-26,27 app. mag. from Paart)

Surface Temperature

5.871°C or 5598K

|Other Parameters|

Calculated Lifespan

11,606 billion years

Habitable Zone

0,8272 AU ~ 0,8616 AU ~ 1,1804 AU

Radiance Emission

UV 10,84 %

VIS 37,82 %

IR 51,33 %

RAD ~0,000000053%

Peak Emission

517nm (VIS)

 

Other Aspects

Vol has 1 substellar-mass companion - Kaal.
Vol has a 5-planet system, with 1 terrestrial planet in it's habitable zone.

Vol's rotational period is of 23 days.

Vol's solar cycles are rather similar to the Sun's, at a period of ~9 years.

KAAL

|Physical Parameters|

Mass

0,017728 solar masses (18,57 Jupiter-masses)

Diameter

0,1086 solar diameters (~151.275 km)

Spectral Class

T5C brown dwarf

Luminosity

0,00000787x Sun's (17,5 abs. mag.)

(-5,722 app. mag. from Paart) 

Surface Temperature

717°C or 990K

|Other Parameters|

Calculated Lifespan

239,953 trillion years (?)

Average Distance from Vol

47,764 AU

The system completes an orbit every ~336y339d.

Other Aspects

Kaal has strong Methane absoption lines at 1,6 and 2,6 µm.