Astrolabe
Explorer
★ Spots
🔭 Events
📂 Library
💾 Plan
💾 Location
☀ Light
‹
—
›
▾
Today
🌙 Moon Phase
Jump to date
Month View
January
February
March
April
May
June
July
August
September
October
November
December
Show
Year View
Show
Day
⌖ My Location
🔍 Search
🔍
Pins
⊕ Observer
⊕ POI
⊹ Azimuth Finder
🛸 ISS
☰
Date
⏱ Timeline
Range
Today
Full Year
Body
☀ Sun
☽ Moon
🌙 Phase
✦ Milky Way
Pins
⌖ Location
⊕ Observer
⊕ POI
📂 Library
⊹ Az Finder
💾 Save Plan
⊛ Save Location
🛸 ISS Solar & Lunar Transits
−
✕
Place an Observer pin to find transits.
📍 My Locations
📋 My Plans
−
✕
Click name → Observer · POI button → POI pin · 🗑 delete
Click to load · 💾 overwrite with current state · 🗑 delete
★ Notable Spots
−
✕
Within
All
of Observer
Place an Observer pin to filter by distance
🔭 Celestial & Seasonal Events
−
✕
All months ahead
Save Plan
Observer
POI
Cancel
Save
Azimuth Finder
−
✕
Azimuth
°
Observer → POI bearing
Use
Body
Sun
Moon
Milky Way
Event
Rise
Set
Today's azimuth
Target Altitude
▾
Calculate from height & distance
ft
m
at
mi
km
ft
m
Height of target above your eye level; distance along the ground.
Altitude
° above horizon
Enter an angle directly. 0° = horizon, e.g. 8° for a lighthouse top.
Find Dates in Year
→ UTC
24H