Twitter handle of the Indian Institute of Astrophysics, an autonomous research institute under DST, GoI. See also @spg_iia @vbokavalur.
Apr 29, 2023 • 4 tweets • 4 min read
#Aurora from #Ladakh!
This is a time-lapse of the sky taken by a 360 deg camera at from #Hanle on 22/23 April night. You can see the aurora lights due to an intense geomagnetic storm that hit the Earth. It is extremely rare to see aurora at such a low latitude! @dstIndia (1/n)
At 11:42 PM on 21 Apr the Sun launched a coronal mass ejection towards the Earth. This CME (speed of 500-600 km/s) was associated with an M1 class solar flare. The CME arrived at Earth late on April 23 at 10 PM, says @wageeshmishra . (2/n) swpc.noaa.gov/news/g1-g2-min…@dstIndia