On December 1, 1964, the National Astronomical Research Institute (Public Organization) or Sor. disclosed via facebook NARIT National Astronomical Research Institute Indicates that the dart of the sky phenomenon that should be followed at the end of the year 2021
in this december There are many interesting astronomical phenomena in the sky to follow. Notable phenomena include:
- 7 Dec. 20 Venus is the brightest of the year Venus appears brightly in the west after sunset until about 8:00 p.m.
- Night 13 – Dawn 14 Dec. ’64 Geminid meteor shower The precipitation rate is about 150 moons/hour, most noticeable after 2:00 AM on December 14 until dawn. The center of distribution in the binary constellation.
- 19 Dec ’19 moonThe full moon farthest from the world in the year (Micro Full Moon) The full moon appears slightly smaller than normal. Observe all night
- 21 Dec. 20 winter solstice The longest night of the year The northern hemisphere countries are considered winter days. In the southern hemisphere countries are considered to be the day of summer.
In addition, there are also phenomena of nearby stars, moons, planets and bright stars to see throughout the month, including:
- 3 Dec. 20 Mars alongside the moon It began to be observed in the east around 05:28 until dawn.
- 9 Dec. 20 Jupiter beside the moon began to be observed in the west behind the sunset until about 10:30 p.m.
- 21 Dec. 20 Pollux star alongside the moon It began to be observed in the east around 8:10 p.m. until dawn.
- 28 Dec. 20 Mars alongside Antares It began to be observed in the east around 05:10 am until dawn.
- 29 Dec. 21 Mercury alongside Venus began to be observed in the west behind the sunset until about 6:50 p.m.