November 19

November 19 Leap Leap+1 Leap+2 Leap+3
1950 39Upsilon LIB
40Tau LIB 40Tau LIB
43Kappa LIB 43Kappa LIB 43Kappa LIB
2000 38Gamma LIB
39Upsilon LIB 39Upsilon LIB
40Tau LIB 40Tau LIB 40Tau LIB 40Tau LIB
43Kappa LIB

In many cases you have a choice of stars for this date. Remember that a brighter star has a smaller magnitude number, if that is your choice.

Name: 38Gamma LIB
Birthday from Jack’s initial research: Nov 18
Magnitude: 3.9
Spectrum/Star type: Orange Giant
Distance in Light Years: 150
Diameter compared to Sun: ~15
Luminosity compared to Sun: 70
Date best observed: Jun 30
Additional information: 38 Gamma is a double star.

Name: 39Upsilon LIB
Birthday from Jack’s initial research: Nov 18
Magnitude: 3.6
Spectrum/Star type: Orange giant
Distance in Light Years: 195
Diameter compared to Sun: ~20x
Luminosity compared to Sun: ~100x
Date best observed: Jun 30
Additional information: 39 Upsilon is a double star. In Upton’s Star Atlas of 1896, Sigma, Tau, and Upsilon LIB were still shown to be in the Scorpion!

Name: 40Tau LIB
Birthday from Jack’s initial research: Nov 19
Magnitude: 3.7
Spectrum/Star type: Blue
Distance in Light Years: 445
Diameter compared to Sun: ~6
Luminosity compared to Sun: 10s of thousands
Date best observed: Jul 1
Additional information: In Upton’s Star Atlas of 1896, Sigma, Tau, and Upsilon LIB were still shown to be in the Scorpion!

Name: 43Kappa LIB
Birthday from Jack’s initial research: Nov 20
Magnitude: 4.7
Spectrum/Star type: Orange Giant
Distance in Light Years: 400
Diameter compared to Sun: ~25x
Luminosity compared to Sun: ~200x
Date best observed: Jul 1
Additional information: In China, this star was called Jih, “The Sun”. It is very near the ecliptic.

Leave a Reply

Your email address will not be published. Required fields are marked *