StarEdit vs Ephemis

A specialised app to instantly remove stars from your photo so that you can make intuitive changes to your galaxy. Then add back the stars. Besides applying curve and color to your galaxy/nebulae, you could also adjust the number of star, size of star and saturation of star. Then combine the starless and star into a single image for your social media post. Traditionally, user has to download and remove stars on a laptop. This app makes it convenient and easy to do it on the phone using AI. Workflow: 1) Starless > Curve > Color 2) Star > Curve > Color 3) Both > Curve > Color Additional editing for Target and Sky in the Starless image if device has 4G RAM or more. Note: - The app is designed for seestar image of resolution 1080 x 1920 pixels. Larger image will need longer time to load and remove stars. Requirement: - App works best with 4G RAM and above. If the device has less than 4G RAM, it will use lesser weights for AI and produce degraded image. - Image is optimised at 1920 x 1080 pixels. Support: Please write to ustransit74@gmail.com. If the app does not process the stars in your image correctly, please send me your original photo. I will add your photo to the next AI training. A new app update will then be release. Video tutorial is available at https://www.instagram.com/ycbsl

Ephemis ranks the best deep-sky targets to photograph tonight — matched to your gear, your sky, and the Moon. It does the planning math so you can spend clear nights imaging instead of guessing. Point it at a date and location, tell it about your telescope and camera, and Ephemis scores thousands of galaxies, nebulae, and clusters by how well they fit your field of view and how long they stay high in a dark sky. WHAT IT DOES • Ranks 16,000+ deep-sky objects for any night, at any site • Scores each target on framing, altitude, available dark hours, Moon interference, and feasibility for your setup • Models real darkness — astronomical, nautical, or civil twilight — not just sunset to sunrise • Full Moon avoidance with broadband and narrowband profiles, plus per-night Moon tracks • Field-of-view fit for your exact optic and sensor, including multi-panel mosaics • Altitude charts with transit time, meridian flip, and your local horizon limits • Save targets to a project list, set hour goals, and log your imaging sessions • Best Nights view to find when a target peaks over the coming weeks BUILT FOR THE FIELD • Fully offline — every catalog is bundled, so it works with no signal under a dark sky • Messier, NGC/IC, Sharpless, Barnard, van den Bergh, LBN and LDN catalogs included • Native on iPhone, iPad, and Mac, with iCloud sync of your rigs, sites, and targets • Deep links to AstroBin references and Clear Outside forecasts Set up your rig and observing site once, and every night Ephemis tells you exactly where to point.