green bright light ,high luminescence ,flew from east to westIn that last night that I was in the ceremony of releasing soul from purgatory in Padangbesa (Sadoa) for my grand mother. We fired the House's Soul in 00:00 o'clock in ceremony. The fire was intensely hot, I look up to the sky then,,, Oh my god! I saw UFO appear very bright light in high luminescence.That's never be plane,the plane never flew like this. It moved very smooth.No light twinkle,no sound. UFO was extremely gorgeous I thought,It's quite big, maybe a bit biger than Herculis plane. My brother saw it too.It flew from east to west with a low speed(smooth) and then It was DISAPPEAR!!! (the time it appeared : about 5 seconds) Today the ufo picture that I pictured I my brain still playin every single day.I can not forget it.