Antananarivo
Analamanga, Madagascar
Today
Feb 21, 2026
0
/ 100
First Light Index
Poor
Our proprietary metric combining sky clarity, moon interference, and light pollution for optimal stargazing conditions.
0
/ 100
Shutter Score
Poor
Photography-specific metric factoring cloud quality and golden hour potential for landscape shooters.
Light Windows Today
4 AM12 PM11 PM
Sunrise
5:45 AM
Golden: 43min
Sunset
6:21 PM
Golden: 43min
True Darkness
7:36 PM
Stars visible
Add to Calendar
Get reminders for golden hour and dark sky windows
Morning Golden Hour
5:31 AM - 6:14 AM
Evening Golden Hour
5:52 PM - 6:35 PM
Dark Sky Window
7:36 PM onwards
📱 How to use:
- 1. Download the .ics file above
- 2. Open it with your calendar app (iPhone Calendar, Google Calendar, Outlook)
- 3. Events will be added automatically
- 4. You'll get 30-minute reminders before each window
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Moon Phase
14%
Phase
Waxing Gibbous
Illumination
14%
💡 Slight Moon Interference
Moon may affect darkest sky observations
Light Pollution
5
Class 1
DarkClass 5
SuburbanClass 9
City
DarkClass 5
SuburbanClass 9
City
Antananarivo Classification
Good for Astronomy
Bortle Class 5: Suburban Sky
Suburban sky
Visible Tonight
Milky Way very weak near horizon, only hints overhead
🌙 Moderate Light Pollution
Good for bright objects. Milky Way visible but washed out. UHC filters recommended for nebulae.
Weather Conditions
Cloud Cover
95%
Overcast - poor conditions for photography
Morning
85%
Evening
100%
Overnight
98%
Precipitation
70%
Very likely
Wind
18
km/h avg
Gusts up to 30 km/h
🟡 Breezy - May affect tracking
Humidity
78%
High - May cause haze
Visibility
22.2
km
Excellent clarity
Temperature
28°C
High
/
18°C
Low
Seeing
2
/ 5
Fair - Atmospheric stability
Transparency
1
/ 5
Hazy - Air clarity
Conditions Summary
🌪️ Poor seeing - Stick to wide-field imaging or wait for better atmospheric stability
Nearby Dark Sky Locations
Within 100km
Alarobia
Bortle
5
2
Significant improvement
21.6km·~16min
Imerintsiatosika
Bortle
5
3
Significant improvement
24.4km·~18min
Manjakandriana
Bortle
5
2
Significant improvement
27.8km·~21min
💡 These locations have significantly darker skies (5 → 2). Expect 8x more visible stars.
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