November 25

November 25 Leap Leap+1 Leap+2 Leap+3
1950 Xi SCO Xi SCO Xi SCO
8Beta SCO 8Beta SCO 8Beta SCO 8Beta SCO
9 Omega1 SCO 9 Omega1 SCO 9 Omega1 SCO
10 Omega2 SCO 10 Omega2 SCO
2000 Xi SCO Xi SCO Xi SCO Xi SCO
8Beta SCO 8Beta SCO 8Beta SCO
9 Omega1 SCO 9 Omega1 SCO
10 Omega2 SCO

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: Xi SCO
Birthday from Jack’s initial research: Nov 25
Magnitude: 4.1
Spectrum/Star type: Light yellow
Distance in Light Years: 80
Date best observed: Jul 7
Additional information: A Binary with 3 other stars! In the 1921 Edition of Norton’s Star Atlas it is also called 51 LIB.

Name: 8Beta SCO Graffias
Birthday from Jack’s initial research: Nov 25
Magnitude: 2.5
Spectrum/Star type: Blue
Distance in Light Years: 530
Diameter compared to Sun: 8
Luminosity compared to Sun: 2000
Date best observed: Jul 7
Additional information: There are perhaps 5 stars here! Greek:”The Crab”, a name they used for a scorpion. It is a fine double in small scope. 8 Beta is the most northerly of the 4 stars that make up the modern “Claws” of The Scorpion.

Name: 9 Omega 1 SCO
Birthday from Jack’s initial research: Nov 25
Magnitude: 4.0
Spectrum/Star type: Blue
Distance in Light Years: 425
Diameter compared to Sun: ~7
Luminosity compared to Sun: Thousands
Date best observed: Jul 8
Additional information: With 10 Omega 2, it forms a naked-eye double. Together they are called “Jabhat Al Akrab”, “Forehead of the Scorpion”.

Name: 10 Omega 2 SCO
B’DAY: Nov 25
MAG: 4.3, a Naked-eye double with Omega 1.
SPEC: Orange Giant
LYR: 265
DIA: > 10x
LUM: ~ 50x
CULM: Jul 8
MISC: 10 Omega 2 is located on the ecliptic. With 9 Omega 1, it forms a naked-eye double. Together they are called “Jabhat Al Akrab”, “Forehead of the Scorpion”.

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