|1950||4 SGR||4 SGR||4 SGR||4 SGR|
|2000||4 SGR||4 SGR|
Use 4 Sagittarius for Leap+2 and Leap+3 years in the 2000 era.
Name: 4 SGR
Birthday from Jack’s initial research: Dec 21
Spectrum/Star type: Blue
Distance in Light Years: 435
Diameter compared to Sun: about 3x
Luminosity compared to Sun: about 50x
Date best observed: Aug 5
Additional information: This star is near the position of the December Solstice and the Lagoon Nebula, M8.