HMEPA
Hellenic Month Established Per Athens

2nd year of the 191th Olympiad

new 00:02 -15/12/20 UTC
1 -15-12-20/21 Noumenia kata Selene	2 -15-12-21/22 Agathos Daimon	3 -15-12-22/23 Athene solstice 11:59 -15/12/23 UTC	4 -15-12-23/24 Aphrodite, Heracles, Hermes and Eros	5 -15-12-24/25 Plerosia	6 -15-12-25/26 Artemis	7 -15-12-26/27 Apollon 22:04 12/26	8 -15-12-27/28 Poseidon and Theseus	9 -15-12-28/29	10 -15-12-29/30 Lesser Dionusia?
11 -15-12-30/31	12 -15-12-31/-14-01-01	13 -14-01-01/02	14 -14-01-02/03	15 -14-01-03/04 02:55 01/04	16 -14-01-04/05 Zeus Horios	17 -14-01-05/06	18 -14-01-06/07	19 -14-01-07/08	20 -14-01-08/09
21 -14-01-09/10	22 -14-01-10/11	23 -14-01-11/12 19:44 01/11	24 -14-01-12/13	25 -14-01-13/14	26 -14-01-14/15 Haloa	27 -14-01-15/16	28 -14-01-16/17	29 -14-01-17/18 10:40 01/18	30 -14-01-18/19 Triakas, Hene kai Nea
solstice 11:59 -15/12/23 UTC						22:04 -15/12/26 UTC	02:55 -14/01/04 UTC	19:44 -14/01/11 UTC	10:40 -14/01/18 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.