StarryCamera2 vs SkyPlanner

This camera app is designed to help you take beautiful photos of the stars with your iPhone. Why not try shooting star trails with your iPhone? ### How to Use 1. Go to a location with low temperatures where stars are clearly visible. 2. Secure your iPhone on a tripod or similar mount (this is the most important step). 3. Select a shooting mode. 4. Adjust brightness using shutter speed and ISO sensitivity. 5. Press the shutter button. ### Mode Features Starry Sky: Makes bright stars stand out; captures the scene close to how the naked eye sees it. Star Trails: For capturing star trail photos (shooting for 30 minutes creates a distinct star trail effect). Milky Way: For capturing the Milky Way and fine stars with sharp clarity. Night View: For when you want no processing; produces low-noise images. Lighten Composite: Uses lighten compositing (ideal for fireflies, fireworks, light trails, etc.). ### Fine-Tuning Focus 1. Position a bright star (such as a first- or second-magnitude star) in the center of the screen. 2. Press the focus button to zoom in; use the slider for coarse adjustment, then use the stepper controls to find the position where the star appears smallest. 3. If it is difficult to tell, try shooting with different focus positions and compare the results. ### About Star Trail Mode Unlike other modes, Star Trail Mode and Lighten Composite Mode do not allow brightness adjustments via shutter speed; please adjust the brightness using ISO sensitivity instead. To minimize errors, start with a 120-second test shot to adjust settings like ISO sensitivity before proceeding to the actual 1,800- or 3,600-second exposure. The "Starry Sky" mode is suitable for urban astrophotography, as it allows you to capture images in locations where long exposures might otherwise result in an overexposed, washed-out white image. Including statues or monuments in the frame can create impressive, visually striking photos. Using flimsy holders or tripods can cause the star trails to blur, so I recommend using sturdy, high-quality equipment. In "Star Trail" mode, the background is smoothed out via "Lighten Composite" (stacking) processing; this improves the visual quality, even on cameras with small, noise-prone sensors like those found in iPhones. Including the North Star enhances the swirling effect but results in shorter trails. Pointing the camera east (or elsewhere) eliminates the swirling look but produces longer trails. Choose whichever style you prefer. During a meteor shower, a one-hour star trail exposure might capture two or three shooting stars. For "Star Trail" mode, I recommend setting the light duration to "Middle Only." ### About Watermarks The default setting displays the app's name; please customize this with your handle or account name to protect your copyright. ### Recommended Method for Star Trail Photos with Cars 1. Start by selecting the ISO setting one step below the maximum. 2. In the settings, select "Middle Only" for the light duration. 3. Set the light intensity to "Medium" on the shooting screen. 4. Set the shutter speed to 120 seconds and take a few test shots to adjust the ISO sensitivity and light intensity. If the entire image is too bright, lower the ISO sensitivity; if it is too dark, raise it. If the car illuminated by the light is too bright, lower the light intensity; if it is too dark, raise it. 5. Once the ISO and light settings are finalized, set the shutter speed to 1800 seconds for the actual shot. Initially, you can leave the focus at the default setting of 0.0; however, once you get the hang of it, pressing the focus button to ensure precise focusing will result in sharper star trails and higher-quality photos.

SkyPlanner: Your Personal Astrophotography Planner Stop guessing what's worth imaging tonight. SkyPlanner combines your real-world horizon with a massive celestial database to deliver personalized, ranked target recommendations, so every clear night counts. YOUR SKY. NOT SOMEONE ELSE'S. Most planning tools assume a perfect horizon. Your backyard doesn't have one. SkyPlanner uses your phone's camera to capture your actual horizon profile, including trees, rooftops, and hills, at each of your imaging locations. Every recommendation, every visibility window, every integration time estimate is calculated against your obstructions, not a textbook sphere. SMART RANKINGS. BETTER NIGHTS. SkyPlanner's ranking engine analyzes over 4,000 deep sky objects and surfaces the best targets for your specific date, location, and sky conditions. It factors in: Visibility window duration from your location - Moon phase and angular separation - Object altitude and atmospheric seeing - Seasonal peak imaging windows - Your personal imaging history New to an object? SkyPlanner flags targets you haven't imaged yet and surfaces ones you may never have considered. PLAN AHEAD. IMAGE SMARTER. Don't wait for clear skies to start planning. SkyPlanner's yearly visibility charts show you exactly when each object peaks from your location, so you can schedule sessions weeks in advance and never miss the optimal imaging window for a target again. Available integration time is calculated for any object, on any date, from any of your saved locations. EVERYTHING IN ONE PLACE - 4,000+ deep sky objects with detailed data - Planets with apparent size, magnitude, and event tracking (oppositions, elongations) - Integrated real-time sky conditions (cloud cover, atmospheric transparency, and seeing) displayed across your entire observing night - Monthly planner with moon phase calendar and high-illumination warnings - Full search with Messier, NGC, IC, and common name support - Save favorites, log imaged objects, and add personal notes to any target SKYPLANNER PRO Take your sessions further with an optional Pro subscription: - AI-powered target descriptions tailored to your specific equipment - Personalized imaging and processing tips based on your camera, telescope, and skill level - Advanced ranking controls to tune recommendations to your preferences Whether you're imaging from a light-polluted suburb or a dark-sky site, SkyPlanner Pro gives you expert-level guidance without the guesswork. SkyPlanner is designed for astrophotographers of all experience levels, from first-light imagers to seasoned deep sky veterans. It’s a big universe. Make your plan. Privacy Policy: https://www.optickstudios.com/skyplanner-privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/