Începe înCalculăm timpul rămas…
Moment important al anotimpului
December solstice
The longest night of the year arrives in the Northern Hemisphere.
Dataluni, 21 decembrie 2026
Ora locală22:50
VizibilitateBun
LocațieBucharest
Ce trebuie să știi
Longest nightCalculated for your hemisphereExact astronomical instant
Cum a fost calculat
Calcul astronomic
- Sursă
- Astronomy Engine
- Metodă
- Apparent positions calculated from VSOP87 and NOVAS-based models.
- Precizie și limite
- Times are suitable for observing plans; local horizons, terrain, and atmospheric refraction can shift first or last visibility.
Ce vei vedea în realitate
This lunar phase creates a useful dark-sky opportunity for faint objects, provided the weather and local light pollution also cooperate.
Unde să priveștiUse the darkest part of your sky and shield your eyes from nearby lights.
Ce să aduciNaked eye or binoculars; a small telescope helps with galaxies, nebulae, and clusters.
Pregătește-te pentru eveniment
- Choose a darker site than your normal city location if possible.
- Check the cloud forecast again close to the date.
- Prepare a short list of faint targets before going outside.
Cum să îl observi
- Allow 20–30 minutes for dark adaptation.
- Start with large, easy star patterns before moving to faint targets.
- Use averted vision—look slightly beside a faint object—to improve contrast.