What date is this session?

Days by Session:
ARC 2
 * Session One: 13th Day of Spring, 817 - 14th Day of Spring, 817
 * Session Two: 14th Day of Spring, 817 - 15th Day of Spring, 817
 * Session Three: 15th Day of Spring, 817 - 19th Day of Spring, 817
 * Session Four: 19th Day of Spring, 817 - 24th Day of Spring, 817
 * Session Five: 24th Day of Spring, 817 - 25th Day of Spring, 817
 * Session Six: 25th Day of Spring, 817 - 26th Day of Spring, 817
 * Session Seven: 26th Day of Spring, 817 - 27th Day of Spring, 817
 * Session Eight: 27th Day of Spring, 817 - 29th Day of Spring, 817
 * Session Nine: 29th Day of Spring, 817 - 30th Day of Spring, 817
 * Session Ten: 30th Day of Spring, 817 - 32nd Day of Spring, 817 *RIP VONDAL*
 * Session Eleven: 32nd Day of Spring, 817 - 37th Day of Spring, 817
 * Session Twelve: 37th Day of Spring, 817 - 38th Day of Spring, 817
 * Session Thirteen: 38th Day of Spring, 817 - 39th Day of Spring, 817
 * Session Fourteen: 39th Day of Spring, 817 - 44th Day of Spring, 817
 * Session Fifteen: 44th Day of Spring, 817 - 46th Day of Spring, 817
 * Session Sixteen: 46th Day of Spring, 817 - 51st Day of Spring, 817
 * Session Seventeen: 51st Day of Spring, 817 - 2nd Day of Summer, 817
 * Session Eighteen: 2nd Day of Summer, 817 - 9th Day of Summer, 817
 * Session Nineteen: 9th Day of Summer, 817 - 12th Day of Summer, 817
 * Session Twenty: 12th Day of Summer, 817 - 20th Day of Summer, 817
 * Session Twenty-One: 20th Day of Summer, 817 - 21st Day of Summer, 817
 * Session Twenty-Two: 21st Day of Summer, 817 - 24th Day of Summer, 817
 * Session Twenty-Three: 24th Day of Summer, 817 - 27th Day of Summer, 817
 * Session Twenty-Four: 27th Day of Summer, 817
 * Session Twenty-Five: 27th Day of Summer, 817 - 28th Day of Summer, 817
 * Session Twenty-Six: 28th Day of Summer, 817 - 29th Day of Summer, 817
 * Session Twenty-Seven: 29th Day of Summer, 817 - 30th Day of Summer, 817
 * Session Twenty-Eight: 30th Day of Summer, 817 - 31st Day of Summer, 817
 * Session Twenty-Nine: 31st Day of Summer, 817 - 32nd Day of Summer, 817
 * Session Thirty: 32nd Day of Summer, 817 - 44th Day of Summer, 817
 * Session Thirty-One: 44th Day of Summer, 817 - 45th Day of Summer, 817
 * Session Thirty-Two: 45th Day of Summer, 817 - 49th Day of Summer, 817
 * Session Thirty-Three: 49th Day of Summer, 817 - 50th Day of Summer, 817 *RIP SAKA*
 * Session Thirty-Four: 50th Day of Summer, 817 - 51st Day of Summer, 817
 * Session Thirty-Five: 51st Day of Summer, 817 - 58th Day of Summer, 817
 * Session Thirty-Six: 58th Day of Summer, 817 - 59th Day of Summer, 817
 * Session Thirty-Seven: 59th Day of Summer, 817
 * Session Thirty-Eight: 59th Day of Summer, 817 - 60th Day of Summer, 817
 * Session Thirty-Nine: 60th Day of Summer, 817 - 67th Day of Summer, 817
 * Session Fourty: 67th Day of Summer, 817 - 69th Day of Summer, 817
 * Session Fourty-One: 69th Day of Summer, 817 - 81st Day of Summer, 817
 * Session Fourty-Two: 81st Day of Summer, 817 - 82nd Day of Summer, 817
 * Session Fourty-Three: 82nd Day of Summer, 817
 * Session Fourty-Four: 82nd Day of Summer, 817 - 86th Day of Summer, 817
 * Session Fourty-Five: 86th Day of Summer, 817
 * Session Fourty-Six: 86th Day of Summer, 817 - 5th Day of Autumn, 817
 * Session Fourty-Seven: 68th Day of Summer, 818
 * Session Fourty-Eight: 69th Day of Summer, 818 - 72nd Day of Summer, 818
 * Session Fourty-Nine: 73rd Day of Summer, 818
 * Session Fifty: 73rd Day of Summer, 818
 * Session Fifty-One: 73rd Day of Summer, 818
 * Session Fifty-Two: 73rd Day of Summer, 818 - 74th Day of Summer, 818
 * Session Fifty-Three: 74th Day of Summer, 818 - 75th Day of Summer, 818
 * Session Fifty-Four: 75th Day of Summer, 818 - 82nd Day of Summer, 818
 * Session Fifty-Five: 82nd Day of Summer, 818 - 83rd Day of Summer, 818
 * Session Fifty-Six: 83rd Day of Summer, 818 - 84th Day of Summer, 818
 * Session Fifty-Seven: 84th Day of Summer, 818 - 88th Day of Summer, 818
 * Session Fifty-Eight: 88th Day of Summer, 818 - 90th Day of Summer, 818
 * Session Fifty-Nine: 90th Day of Summer, 818 - 1st Day of Autumn, 818
 * Session Sixty: 1st Day of Autumn, 818 - 3rd Day of Autumn, 818
 * Session Sixty-One: 3rd Day of Autumn, 818 - 4th Day of Autumn, 818
 * Session Sixty-Two: 4th Day of Autumn, 818 - 5th Day of Autumn, 818
 * Session Sixty-Three: 5th Day of Autumn, 818 - 7th Day of Autumn, 818
 * Session Sixty-Four: 7th Day of Autumn, 818 - 8th Day of Autumn, 818
 * Session Sixty-Five: 8th Day of Autumn, 818 - 9th Day of Autumn, 818
 * Session Sixty-Six: 9th Day of Autumn, 818
 * Session Sixty-Seven: 9th Day of Autumn, 818 - 12th Day of Autumn, 818
 * Session Sixty-Eight: 12th Day of Autumn, 818 - 14th Day of Autumn, 818
 * Session Sixty-Nine: 14th Day of Autumn, 818 - 16th Day of Autumn, 818
 * Session Seventy: 16th Day of Autumn, 818 - 17th Day of Autumn, 818
 * Session Seventy-One: 17th Day of Autumn, 818 - 18th Day of Autumn, 818
 * Session Seventy-Two: 18th Day of Autumn, 818 - 21st Day of Autumn, 818
 * Session Seventy-Three: 21st Day of Autumn, 818 - 22nd Day of Autumn, 818
 * Session Seventy-Four: 22nd Day of Autumn, 818 - 23rd Day of Autumn, 818
 * Session Seventy-Five: 23rd Day of Autumn, 818
 * Session Seventy-Six: 23rd Day of Autumn, 818 - 24th Day of Autumn, 818
 * Session Seventy-Seven: 24th Day of Autumn, 818 - 25th Day of Autumn, 818
 * Session Seventy-Eight: 25th Day of Autumn, 818 - 26th Day of Autumn, 818
 * Session Seventy-Nine: 26th Day of Autumn, 818
 * Session Eighty : 26th Day of Autumn, 818 - 27th Day of Autumn, 818
 * Session Eight-One: 27th Day of Autumn, 818 - 28th Day of Autumn, 818
 * Session Eighty-Two: 28th Day of Autumn, 818 - 30th Day of Autumn, 818
 * Session Eighty-Three: 30th Day of Autumn, 818 - 31st Day of Autumn, 818
 * Session Eighty-Four: 31st Day of Autumn, 818 - 32nd Day of Autumn, 818
 * Session Eighty-Five: 32nd Day of Autumn, 818 - 33rd Day of Autumn, 818
 * Session Eighty-Six: 33rd Day of Autumn, 818 - 34th Day of Autumn, 818
 * Session Eighty-Seven: 34th Day of Autumn, 818
 * Session Eighty-Eight: 34th Day of Autumn, 818
 * Session Eighty-Nine: 34th Day of Autumn, 818
 * Session Ninety: 34th Day of Autumn, 818 - 35th Day of Autumn, 818
 * Session Ninety-One: 35th Day of Autumn, 818 - 37th Day of Autumn, 818
 * Session Ninety-Two: 37th Day of Autumn, 818
 * Session Ninety-Three: 37th Day of Autumn, 818 - 38th Day of Autumn, 818
 * Session Ninety-Four: 38th Day of Autumn, 818 - 39th Day of Autumn, 818
 * Session Ninety-Five: 39th Day of Autumn, 818
 * Session Ninety-Six: 39th Day of Autumn, 818 - 40th Day of Autumn, 818
 * Session Ninety-Seven: 40th Day of Autumn, 818
 * Session Ninety-Eight: 40th Day of Autumn, 818 - 41st Day of Autumn, 818
 * Session Ninety-Nine: 41st Day of Autumn, 818
 * Session One-Hundred: 41st Day of Autumn, 818 - 42nd Day of Autumn, 818
 * Session One-Hundred-and-One: 42nd Day of Autumn, 818
 * Session One-Hundred-and-Two: 42nd Day of Autumn, 818 - 43rd Day of Autumn, 818
 * Session One-Hundred-and-Three: 43rd Day of Autumn, 818

Calendar
The calendar of Ortheid is a simple calendar of 90 days for each season (Spring, Summer, Autumn, Winter) with 1 day in between each season for seasonal based holidays (Springchange, Summerchange, Autumnfall, Winterthaw). The year starts on Winterthaw. Every four years Winterthaw is celebrated over two days (Winterthaw 1st, Winterthaw 2nd). The next leap year will be 818.

Alternative Calendars
The Mistryéns of Uzul Danar and Shaw Cral don't count each year individually, rather they remember the amount of years that the great Karls have been in power. For example, in Uzul Danar it is currently the 35th year of Karl Alfjor Greyaxe, while in Shaw Cral it is the 22nd year of Karl Rasa Djala. The Mistryéns also have ten nine-day weeks, with one 4 day week at the end of the year (five days on leap years).

For more info see:

Uzul Danar Calendar

Shaw Cral Calendar

The Commonwealth has a similar calendar system to the Lavarri calendar, but counts the years from the invasion of Vozelsk by the Regedai horsemen as year 1. For example, the current year in the Commonwealth calendar is 365.