Disclaimer: All of these calcs were done by Thomas the Hype Engine. I take no credit for them whatsoever.
Okumura's Big Bang Challenge[]
The feat
Spherical blast destroying multiple stars, guess where this is going:
Destructive Capability of the blast[]
Sun's cross-sectional surface area: 696000 kilometers^2Xpi= 1.5218e12 km^2
Sun's GBE (since it was bare minimum moved at FTL speeds: 164.913 tenatons or 6.899959921e-3 Foe
I counted about 52 in a single frame, more pass by but low end, 15.962 ly is:
1.51e14km
That's radius, sphere would have a radius of about 2.865228e29 km^2
New ratio is: 1.88x10^17
Total energy is now: 1.299*10^15 Foe or 1.3 petafoe or Multi-Solar System Level
The speed of the attack[]
Starts @ 17:29:05
First thing passes the screen @ 17:30:17
Giving us a timeframe of 1.12 seconds
I counted about 52 to 54 in a single frame
So about 16 light years
16x365.24x24x3600/1.12= 450 Millions C
Lucifer's Morning Star[]
Energy beam zips past many stars
http://i.imgur.com/eTIEvzq.jpg
40 stars
https://en.wikipedia.org/wiki/List_of_nearest_stars_and_brown_dwarfs
14.4 Lightyears
14.4x365.242460*60/2.68= 170 million c