- cross-posted to:
- space
- astronomy@mander.xyz
- technews@radiation.party
We have no explanations for this sort of slow repeat.
- I_Miss_Daniel ( @I_Miss_Daniel@kbin.social ) 5•1 year ago
Probably a solar garden light that got flung into space and is rotating.
- twistedtxb ( @twistedtxb@lemmy.ca ) 2•1 year ago
- HolyDuckTurtle ( @HolyDuckTurtle@kbin.social ) 1•1 year ago
GPM J1839–10 takes 22 minutes between pulses.
End Times starts playing
- niktemadur ( @niktemadur@kbin.social ) 1•1 year ago
The article makes no mention of the possibility of this being a binary system of some sort, although I would guess the physics involved for this type of burst are equally lacking in current models.
- stevecrox ( @stevecrox@kbin.social ) 1•1 year ago
Because that doesn’t fit.
The object sends X-ray pulses for 30-300 seconds every 22 minutes.
For a binary star system we would expect to see pulses while the neutron star is not behind the star and a short period without any pulses while the other star blocks it. Which is the inverse of the recorded pattern
In a tertiary or greater star system you could have longer periods where the star is blocked but the time between pulses would vary depending on the positions of other stars.
Personally I think it will end up being a pulsar that is slowing down and becoming a regular neutron star with something externally adding/removing mass from it causing it to speed up again.