During a Live Spelfie, you have a four minute window to take you Selfie as the satellite passes over head. However events can be left open for further participation beyond the satellite window, this decision is made by the event organiser. Check the FAQs section for your specific event in the app for more information.
During a Global Spelfie, this time frame will be longer based on the needs of the event. Check the FAQs section for your specific event in the app for more information.