HMEPA
Hellenic Month Established Per Athens

Ποσειδεών
3rd year of the 658th Olympiad

new 10:19 1855/12/09 UTC
1 1855- 12-10/11 Νουμηνία	2 1855- 12-11/12 Νουμηνία κατὰ Σελήνη Ἀγαθόσ Δαίμων	3 1855- 12-12/13 Ἀθήνη	4 1855- 12-13/14 Ἀφροδίτη, Ἠρακλέησ, Ἑρμῆσ καὶ Ἒροσ	5 1855- 12-14/15 Πληρώσια	6 1855- 12-15/16 Ἂρτεμισ 06:57 12/16	7 1855- 12-16/17 Ἀπόλλων	8 1855- 12-17/18 Ποσειδῶν καὶ Θησεύσ	9 1855- 12-18/19	10 1855- 12-19/20 Διονύσια τὰ τατ' αγρούσ
11 1855- 12-20/21 yule	12 1855- 12-21/22 solstice 08:47 1855/12/22 UTC	13 1855- 12-22/23 10:39 12/23	14 1855- 12-23/24	15 1855- 12-24/25	16 1855- 12-25/26 Ζεύσ Ὂριοσ	17 1855- 12-26/27	18 1855- 12-27/28	19 1855- 12-28/29	20 1855- 12-29/30
	21 1855- 12-30/31 12:04 12/31	22 1855- 12-31/1856-01-01	23 1856- 01-01/02	24 1856- 01-02/03	25 1856- 01-03/04	26 1856- 01-04/05 Ἁλωά	27 1856- 01-05/06	28 1856- 01-06/07	29 1856- 01-07/08 Τριακάσ, Ἒνη καὶ Νέα 23:18 01/07
solstice 08:47 1855/12/22 UTC						06:57 1855/12/16 UTC	10:39 1855/12/23 UTC	12:04 1855/12/31 UTC	23:18 1856/01/07 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.