Milkyway coreBortle 4Single 30 seconds exposure at 2500 ISO.Image taken using Deepskycamera app.Andromeda16 x 30" at 3200 ISO stacked in sequatorOrion16 x 30" at 3200 ISO stacked in sequator.
Shutter speed 30 seconds, ISO 3200 & 16 Light frames (jpeg). Shoot in raw if your device supports it.https://alynwallacephotography.com/blog/astrophotography-with-a-smartphone-huawei-redmi-google-pixel-iphone