Solar System
Sun · Earth · Moon
Waning Gibbous · 95% lit
2 days past full moon
Bright limb Direction toward the Moon's lit edge, measured from celestial north going east. 0° = north, 90° = east.69°
Parallactic At the Moon's spot on the sky, the angle between celestial north and your local zenith. Changes as the Moon rises, transits, and sets.1°
Tilt How much the bright limb tips away from straight-up in your sky. This is what makes the same Moon look 'rightside up' in Boston and 'upside down' in Sydney at the same moment.68°
Moon alt Angle above your horizon. 0° = on horizon, 90° = directly overhead (zenith).-58°
Observer:
42.36°N 71.06°W