XM Center App Store rankings

Track XM Center App Store rankings across 40+ countries. by Yolac Tarhan • 0.0★ (0 ratings) • Navigation

• App ID: 6763731082
• Developer: Yolac Tarhan
• Category: Navigation
• Rating: 0.0 stars from 0 ratings
• Price: Free
• Version: 1.0
• Age rating: 17+
• Platforms: iPhone

Description

『XM Center』 is a planning toolkit for astrophotography and nightscape shooting. Quickly evaluate your shooting window, check moon conditions, and visualize when your target is high enough—then turn that into practical settings with built-in calculators. Planner - Astronomical twilight times (−18°) for your location and date - Moon phase and illumination to judge sky conditions - Target altitude-by-hour curve from RA/Dec to spot the best time window - Save plans locally for reuse, sharing, and PDF export Charts - SNR vs exposure time curve to help choose an exposure strategy - Quick presets plus custom exposure markers for comparison Tools - Field of View (horizontal/vertical) preview for composition planning - Pixel scale (arcsec/px) for system matching - Exposure limit helpers: 500 Rule and NPF (approx.) Export & Share - Share concise text summaries and chart snapshots - Export plans as PDF for trip prep and team coordination Note: Results are simplified approximations for planning. Always validate against local conditions and on-site visibility.