On 29 April, the CHEC-S prototype camera was installed on the Small-Sized Telescope prototype ASTRI-Horn and record… https://t.co/2rJrSQJOOo

On 29 April, the CHEC-S prototype camera was installed on the Small-Sized Telescope prototype ASTRI-Horn and record… https://t.co/2rJrSQJOOo