The Rohrer Calendar (perpetual)

	Su	Mo	Tu	We	Th	Fr	Sa		Su	Mo	Tu	We	Th	Fr	Sa		Su	Mo	Tu	We	Th	Fr	Sa		Su	Mo	Tu	We	Th	Fr	Sa

Alpha	1	2	3	4	5	6	7	Zeta	1	2	3	4	5	6	7	Mu	1	2	3	4	5	6	7	Rho	1	2	3	4	5	6	7
	8	9	10	11	12	13	14		8	9	10	11	12	13	14		8	9	10	11	12	13	14		8	9	10	11	12	13	14
	15	16	17	18	19	20	21		15	16	17	18	19	20	21		15	16	17	18	19	20	21		15	16	17	18	19	20	21
	22	23	24	25	26	27	28		22	23	24	25	26	27	28		22	23	24	25	26	27	28		22	23	24	25	26	27	28
	29	30	31	32	33	34	35		29	30	31	32	33	34	35		29	30	31	32	33	34	35		29	30	31	32	33	34	35

Beta	1	2	3	4	5	6	7	Eta	1	2	3	4	5	6	7	Nu	1	2	3	4	5	6	7	Sigma	1	2	3	4	5	6	7
	8	9	10	11	12	13	14		8	9	10	11	12	13	14		8	9	10	11	12	13	14		8	9	10	11	12	13	14
	15	16	17	18	19	20	21		15	16	17	18	19	20	21		15	16	17	18	19	20	21		15	16	17	18	19	20	21
	22	23	24	25	26	27	28		22	23	24	25	26	27	28		22	23	24	25	26	27	28		22	23	24	25	26	27	28
	29	30	31	32	33	34	35		29	30	31	32	33	34	35		29	30	31	32	33	34	35		29	30	31	32	33	34	35

Gamma	1	2	3	4	5	6	7	Theta	1	2	3	4	5	6	7	Xi	1	2	3	4	5	6	7	Tau	1	2	3	4	5	6	7
	8	9	10	11	12	13	14		8	9	10	11	12	13	14		8	9	10	11	12	13	14		8	9	10	11	12	13	14
	15	16	17	18	19	20	21		15	16	17	18	19	20	21		15	16	17	18	19	20	21		15	16	17	18	19	20	21
	22	23	24	25	26	27	28		22	23	24	25	26	27	28		22	23	24	25	26	27	28		22	23	24	25	26	27	28
	29	30	31	32	33	34	35		29	30	31	32	33	34	35		29	30	31	32	33	34	35		29	30	31	32	33	34	35

Delta	1	2	3	4	5	6	7	Kappa	1	2	3	4	5	6	7	Omicron	1	2	3	4	5	6	7	Upsilon	1	2	3	4	5	6	7
	8	9	10	11	12	13	14		8	9	10	11	12	13	14		8	9	10	11	12	13	14		8	9	10	11	12	13	14
	15	16	17	18	19	20	21		15	16	17	18	19	20	21		15	16	17	18	19	20	21		15	16	17	18	19	20	21
	22	23	24	25	26	27	28		22	23	24	25	26	27	28		22	23	24	25	26	27	28		22	23	24	25	26	27	28
	29	30	31	32	33	34	35		29	30	31	32	33	34	35		29	30	31	32	33	34	35		29	30	31	32	33	34	35

Epsilon	1	2	3	4	5	6	7	Lambda	1	2	3	4	5	6	7	Pi	1	2	3	4	5	6	7		I	I	L	L	L
	8	9	10	11	12	13	14		8	9	10	11	12	13	14		8	9	10	11	12	13	14
	15	16	17	18	19	20	21		15	16	17	18	19	20	21		15	16	17	18	19	20	21
	22	23	24	25	26	27	28		22	23	24	25	26	27	28		22	23	24	25	26	27	28
	29	30	31	32	33	34	35		29	30	31	32	33	34	35		29	30	31	32	33	34	35

Key to Equinoxes, Solstices, Apsides, and
Leap Sols in the Calendar Tables

1 Vernal Equinox

13 Aphelion

28 Summer Solstice
10 Autumnal Equinox

13 Perihelion

13 Winter Solstice

28 Leap Sol

NOTE: Dates shown for these events will vary due to intercalation.

	Summary
	Martian Time
	Martian Time Survey 2.2

1	Vernal Equinox
13	Aphelion
28	Summer Solstice
10	Autumnal Equinox
13	Perihelion
13	Winter Solstice
28	Leap Sol

The Rohrer Calendar (perpetual)

Martian Time

Martian Time Survey 2.2