Tännassilma
Stargazing in Tännassilma
Stargazing in Tännassilma
Current score
56
Moderate
Sky Darkness
Minimal artificial light at night
94Excellent
0100
Moon
Full Moon · 98% illuminated
2Severe
0100
Weather Window
Cloud cover 65%
34Poor
0100
Best Viewing Window
Best between 22:00 and 23:00
83Excellent
00:0024:00
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Stargazing FAQ
What does the stargazing score mean for Tännassilma?
The score combines sky darkness, moonlight, cloud cover, and the current best viewing window into a single 0-100 rating. Higher is better for stargazing.
What is sky darkness?
Sky darkness measures how much artificial light brightens the night sky at this location. Higher scores mean darker skies.
How does the moon affect stargazing?
Bright moonlight washes out faint stars. A moon below the horizon or near new moon gives the darkest viewing conditions.
What is the best viewing window?
This is the period when cloud cover, moon altitude, and sky darkness combine for the highest stargazing score.