Calendar with Medical and Astrological Texts (1424) - Page 7

Of this month

before - after original: "ant'- post"; likely referring to ante meridiem (AM) and post meridiem (PM)

		4				8				9
		alt.	neck	balance	hour	alt.	heart	balance	hour	alt.	heart	balance	hour
		s	m	pe	pt	s	m	pe	pt	s	m	pe	pt
1	d	00	00	00	00	6	2	45	29	13	19	24	30
2	e	00	00	00	00	6	18	42	34	13	32	22	58
3	f	00	00	00	00	6	39	42	14	13	50	24	23
4	g	00	00	00	00	6	51	50	6	14	8	23	41
5	a	00	00	00	00	7	9	21	54	14	26	23	21
6	b	00	00	00	00	7	26	16	13	14	45	22	45
7	c	00	00	00	00	7	44	11	22	15	3	22	19
8	d	00	00	00	00	8	1	12	39	15	21	21	52
9	e	00	00	00	00	8	20	11	7	15	40	21	24
10	f	00	13	15	32	8	38	39	10	15	59	20	56
11	g	00	31	54	0	8	56	38	12	16	19	20	31
12	a	00	48	23	43	9	14	36	55	16	38	20	6
13	b	1	6	32	32	9	33	34	45	16	58	19	41
14	c	1	23	24	29	9	50	34	10	17	17	19	19
15	d	1	49	22	15	10	10	33	30	17	36	18	55
16	e	1	58	14	33	10	28	32	33	17	54	18	31
17	f	2	16	15	32	10	46	31	37	18	15	18	9
18	g	2	38	13	20	11	5	30	39	18	36	17	50
19	a	2	53	12	11	11	24	29	48	18	54	17	28
20	b	3	11	10	14	11	44	28	55	19	17	17	10
21	c	3	29	10	39	12	3	28	7	19	37	16	51
22	d	3	47	9	3	12	21	27	27	19	54	16	32
23	e	4	6	8	7	12	41	26	42	20	14	16	13
24	f	4	25	7	39	13	0	25	55	20	37	15	58
25	g	4	43	7	29	13	20	25	21	20	59	15	39
26	a	5	2	6	12	13	40	24	42	21	20	14	22
27	b	5	20	5	59	13	59	24	6	21	40	14	7
28	c	5	39	5	7	14	18	23	32	22	0	14	51

The headers "neck" (collo) and "heart" (cor) likely refer to specific stars or anatomical associations in medical astrology, such as the "Heart of the Lion" (Regulus). The abbreviations s, m, pe, pt likely stand for signs, minutes, and further subdivisions of degrees or time.