HMEPA
Hellenic Month Established Per Athens

4th year of the 674th Olympiad

new 10:04 1920/12/10 UTC
1 1920- 12-11/12 Noumenia kata Selene	2 1920- 12-12/13 Agathos Daimon	3 1920- 12-13/14 Athene	4 1920- 12-14/15 Aphrodite, Heracles, Hermes and Eros	5 1920- 12-15/16 Plerosia	6 1920- 12-16/17 Artemis	7 1920- 12-17/18 Apollon 14:40 12/18	8 1920- 12-18/19 Poseidon and Theseus	9 1920- 12-19/20	10 1920- 12-20/21 Lesser Dionusia? yule
11 1920- 12-21/22 solstice 03:18 1920/12/22 UTC	12 1920- 12-22/23	13 1920- 12-23/24	14 1920- 12-24/25 12:38 12/25	15 1920- 12-25/26	16 1920- 12-26/27 Zeus Horios	17 1920- 12-27/28	18 1920- 12-28/29	19 1920- 12-29/30	20 1920- 12-30/31
21 1920- 12-31/1921-01-01 04:35 01/01	22 1921- 01-01/02	23 1921- 01-02/03	24 1921- 01-03/04	25 1921- 01-04/05	26 1921- 01-05/06 Haloa	27 1921- 01-06/07	28 1921- 01-07/08	29 1921- 01-08/09 05:27 01/09	30 1921- 01-09/10 Triakas, Hene kai Nea
solstice 03:18 1920/12/22 UTC						14:40 1920/12/18 UTC	12:38 1920/12/25 UTC	04:35 1921/01/01 UTC	05:27 1921/01/09 UTC

The crescent:			visible in Athens on this day.
	may be	is

Moon phase and solar year events are shown on the day in Athens. If your sunset occurs later than sunset in Athens, the event may occur on the previous day; if your sunset occurs earlier than sunset in Athens, the event may occur on the next day. Know your local sunset time in UTC and compare that to the time given to know which day the event falls on for you.

UTC is "Coordinated Universal Time", commonly called Greenwich Mean Time. See http://physics.nist.gov/GenInt/Time/world.html for information.