Is it permissable to organise and encourage brothers to stay behind for ishraaq prayers once a month or two months. With no fixed days or cycles. We would select a day, arrange some food and encourage brothers to attend fajr and stay behind.
In Rulings on mosques
Aug 25th, 2015
Yes, this is permissible however, one shouldn’t talk during this period of waiting for the sunrise and should engage only in Thikr and Quran recitation.