Stargazing period
Moonless Stargazing Period
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The Moon remains below the horizon throughout every astronomical-night window—ideal nights for stargazing and observing faint deep-sky targets.
Date Sunday, December 6, 2026
Local time 18:20–05:56
Visibility Good
Location Bucharest
Event in numbers
- Consecutive moonless nights
- 5
- Moon above horizon
- No
- Evaluated throughout the observing windows.
- Planning dates
- 6 Dec 2026 – 11 Dec 2026
- Astronomical darkness
- 11 h 32 min
- For the first night; the Sun is at least 18° below the horizon.
- Darkness begins
- 18:20
- 6 Dec 2026
- Darkness ends
- 05:52
- 7 Dec 2026
- Weather certainty
- Check closer to date
- Astronomical timing does not predict clouds or haze.
What to know
5 consecutive moonless nightsMoon below horizon all nightWeather checked closer to the date
How this was calculated
Astronomical calculation
- Source
- Astronomy Engine · calculated locally
- Method
- The Moon is sampled every 20 minutes and must remain below the geometric horizon for the complete astronomical-darkness window.
- Accuracy and limits
- Times use the selected coordinates. Mountains, buildings, trees, refraction close to the horizon, and local weather are not modeled.
Where to look Face away from direct lights and use the local sky map to choose targets that are high enough above your horizon.
What to bring Your eyes for constellations; supported binoculars for clusters and brighter diffuse objects. Keep the target list short.
What to expect
A good window improves your chances, not your equipment's reach. Galaxies and nebulae often remain small, faint patches through binoculars.
Before you leave
- Check the forecast close to the date. A Moon-free period removes lunar glare, not clouds or city light.
- Pick two or three realistic targets for your equipment and save their finder charts before the trip.
- Check site access and the return route in daylight; bring layers, a dim red light and a way to keep lenses dry.
How to observe it
- Arrive before full darkness and let your eyes adapt for about 20–30 minutes without bright screens.
- Start with an easy star pattern, then use low magnification to find one faint target at a time.
- Spend a few minutes on each object and try looking slightly beside a faint patch; finish with brighter targets after the delicate ones.
Weather pending