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Capella is the brightest star in the constellation of Auriga (upper left). ... as the Sun and Ab 72.7 ± 3.6 times as luminous, so the star defined as the primary ...
R Aurigae has an apparent visual magnitude which varies between 6.7 and 13.9 with a period of 450 days. [3] The light curve varies strongly from cycle to cycle, sometimes having a pronounced hump on the ascending branch and usually having rise and fall times approximately equal. The cycle period has oscillated slowly between about 450 and 465 days.
AB Aurigae is a young Herbig Ae star [3] in the Auriga constellation. It is located at a distance of approximately 509 light years from the Sun based on stellar parallax . [ 1 ] This pre-main-sequence star has a stellar classification of A0Ve, [ 4 ] matching an A-type main-sequence star with emission lines in the spectrum .
Lambda Aurigae, Latinized from λ Aurigae, is the Bayer designation for a solar analog [9] star in the northern constellation of Auriga. [13] It is visible to the naked eye with an apparent visual magnitude of 4.71. [2] Based upon parallax measurements, it is approximately 40.7 light-years (12.5 parsecs) distant from the Earth. [14]
This is the list of notable stars in the constellation Auriga, sorted by decreasing brightness. Name B F Var HD HIP RA Dec vis. mag. abs. ... V min = 1.98 m, P = 3. ...
It has 1.63 [7] times the mass of the Sun and has expanded to 11 [8] times the Sun's radius. The star is radiating 62 times the Sun's luminosity [ 8 ] from the star's photosphere at an effective temperature of 4,786 K. [ 8 ] This heat gives the star the orange-hued glow of a K-type star .
The star has been observed to flare, during which the X-ray emission rose to 3.2 × 10 31 erg s −1. [4] IQ Aurigae is 6.3 [4] million years old and is spinning with a projected rotational velocity of 49 km/s, giving it a rotation period of 2.47 days. [9] It has nearly four times the mass of the Sun and 2.6 times the Sun's radius.
IC 405 (also known as the Flaming Star Nebula, SH 2-229, or Caldwell 31) is an emission and reflection nebula [1] in the constellation Auriga north of the celestial equator, surrounding the bluish, irregular variable star AE Aurigae. It shines at magnitude +6.0. Its celestial coordinates are RA 05 h 16.2 m dec +34° 28′. [2]