Kalendarz

lis
15
niedz.
⚫ New Moon
lis 15@6:07 am – 6:07 am
lis
17
wt.
Leonids Meteor Shower
lis 17 całodniowy

The crescent moon will set early in the evening leaving dark skies for what should be an excellent show. Best viewing will be from a dark location after midnight.

The Leonids is an average shower, producing up to 15 meteors per hour at its peak. This shower is unique in that it has a cyclonic peak about every 33 years where hundreds of meteors per hour can be seen. That last of these occurred in 2001. (So I guess start making plans for November 2033?)

The Leonids is produced by dust grains left behind by comet Tempel-Tuttle, which was discovered in 1865. The shower runs annually from November 6-30. It peaks this year on the night of the 17th and morning of the 18th. Meteors will radiate from the constellation Leo, but can appear anywhere in the sky.

lis
22
niedz.
🌓First Quarter Moon
lis 22@5:45 am – 5:45 am
lis
30
pon.
🌕 Full Moon
lis 30@10:30 am – 10:30 am
Penumbral Lunar Eclipse
lis 30@10:43 am – 10:43 am

Part of the Moon will appear darker as the full Moon passes through the faint outer edge (penumbra) of the Earth’s shadow.

http://en.wikipedia.org/wiki/Lunar_eclipse

gru
8
wt.
🌗 Last Quarter Moon
gru 8@1:37 am – 1:37 am
gru
13
niedz.
Geminids „King” Meteor Shower
gru 13 – gru 14 całodniowy

The nearly new moon will ensure dark skies for what should be an excellent show. Best viewing will be from a dark location after midnight.

The Geminids is the king of the meteor showers. It is considered by many to be the best shower in the heavens, producing up to 120 multicolored meteors per hour at its peak. It is produced by debris left behind by an asteroid known as 3200 Phaethon, which was discovered in 1982. The shower runs annually from December 7-17. It peaks this year on the night of the 13th and morning of the 14th. The morning of the 15th could also be nearly as active this year. Meteors will radiate from the constellation Gemini, but can appear anywhere in the sky.

http://www.seasky.org/astronomy/astronomy-calendar-2017.html

gru
14
pon.
Total Solar Eclipse
gru 14@3:32 pm – 6:54 pm

This total eclipse has its maximum totality solidly hitting land in Chile and Argentina. Regions viewing at least a partial are: southern Africa, much of South America, Pacific, Atlantic, Indian Ocean, Antarctica. See the URL below for a map and specific times.

https://www.timeanddate.com/eclipse/map/2020-december-14

⚫ New Moon
gru 14@5:16 pm – 5:16 pm
gru
21
pon.
December Solstice
gru 21@11:02 am – 12:02 pm

This marks the beginning of winter (in the northern hemisphere) and the beginning of summer (in the southern hemisphere.) The winter solstice is the shortest day of the year, respectively, in the sense that the length of time elapsed between sunrise and sunset on this day is a minimum for the year. Of course, daylight saving time means that the first Sunday in April has 23 hours and the last Sunday in October has 25 hours, but these human meddlings with the calendar and do not correspond to the actual number of daylight hours.

If you live in the southern hemisphere, this is your Summer Solstice, and good cause for celebrating the longest day of the year.