Rotation Period in 2023-24 Apparition(NEBW7)

Object	NEBZ white spot	ID	NEBW7

Period	p1	Data Count	15
Rotation Period	9h54m07.7s±6.5s	Refernce Date	2023/11/03
Drift Rate (deg./day)	-2.269±0.158	Refernce Longitude	167.4±1.2
Limiting Date	2023/12/12－2023/12/27	Latitude	+12.8±0.7
Limiting Longitude	76.0－41.7	Wind Velocity (m/sec)	+28.2±2.2

Period	p2	Data Count	13
Rotation Period	9h53m03.9s±7.2s	Refernce Date	2023/11/03
Drift Rate (deg./day)	-3.832±0.176	Refernce Longitude	253.8±1.9
Limiting Date	2023/12/29－2024/01/19	Latitude	+11.5±0.6
Limiting Longitude	35.9－313.9	Wind Velocity (m/sec)	+50.5±2.5

No.	Date	Time	Longitude	Sys.	PCF	Object	Location	Latitude	Observer	Est. Longitude	Error
1	2023/12/12	13:18	76.0	2	C	W SPOT	NEBZ	+13.2	Go, Christopher	77.6	-1.6
2	2023/12/13	08:03	75.4	2	C	W SPOT	NEBZ	+13.7	Ishibashi, Tsutomu	75.9	-0.5
3	2023/12/13	09:11	75.1	2	C	W SPOT	NEBZ	+13.5	Ito, Satoshi	75.7	-0.6
4	2023/12/14	13:09	73.2	2	C	W SPOT	NEBZ	+13.9	Miyazaki, Isao	73.1	+0.1
5	2023/12/15	09:02	71.8	2	C	W SPOT	NEBZ	+13.6	Miyazaki, Isao	71.2	+0.6
6	2023/12/16	14:36	68.3	2	C	W SPOT	NEBZ	+12.8	Olivetti, Tiziano	68.4	-0.1
7	2023/12/17	12:13	66.6	2	C	W SPOT	NEBZ	+13.0	Olivetti, Tiziano	66.4	+0.2
8	2023/12/21	13:14	58.4	2	C	W SPOT	NEBZ	+12.1	Olivetti, Tiziano	57.2	+1.2
9	2023/12/22	08:58	57.1	2	C	W SPOT	NEBZ	+12.3	Kumamori, Teruaki	55.3	+1.8
10	2023/12/22	10:24	56.9	2	C	W SPOT	NEBZ	+12.2	Kazemoto, Akira	55.2	+1.7
11	2023/12/22	11:24	56.3	2	C	W SPOT	NEBZ	+12.7	Go, Christopher	55.1	+1.2
12	2023/12/24	12:08	50.8	2	C	W SPOT	NEBZ	+11.9	Akutsu, Tomio	50.5	+0.3
13	2023/12/26	12:34	45.1	2	C	W SPOT	NEBZ	+12.2	Olivetti, Tiziano	45.9	-0.8
14	2023/12/27	09:08	42.1	2	C	W SPOT	NEBZ	+12.5	Ito, Satoshi	44.0	-1.9
15	2023/12/27	18:12	41.7	2	C	W SPOT	NEBZ	+11.9	Fattinnanzi, Cristian	43.1	-1.4
16	2023/12/29	10:15	35.9	2	C	W SPOT	NEBZ	+11.8	Ito, Satoshi	37.6	-1.7
17	2023/12/30	15:24	31.6	2	C	W SPOT	NEBZ	+11.5	Akutsu, Tomio	32.9	-1.3
18	2023/12/31	11:45	28.3	2	C	W SPOT	NEBZ	+11.9	Go, Christopher	29.7	-1.4
19	2024/01/01	08:34	25.0	2	C	W SPOT	NEBZ	+12.0	Suzuki, Kunihiko	26.3	-1.3
20	2024/01/02	12:33	22.9	2	C	W SPOT	NEBZ	+12.5	Miyazaki, Isao	21.9	+1.0
21	2024/01/04	13:59	15.2	2	C	W SPOT	NEBZ	+11.7	Miyazaki, Isao	14.0	+1.2
22	2024/01/05	10:11	11.7	2	C	W SPOT	NEBZ	+11.2	Miyazaki, Isao	10.7	+1.0
23	2024/01/05	11:37	12.1	2	C	W SPOT	NEBZ	+11.9	Go, Christopher	10.5	+1.6
24	2024/01/09	13:03	357.2	2	C	W SPOT	NEBZ	+12.0	Go, Christopher	355.0	+2.2
25	2024/01/12	10:08	345.6	2	C	W SPOT	NEBZ	+11.5	Miyazaki, Isao	343.9	+1.7
26	2024/01/14	11:11	337.8	2	C	W SPOT	NEBZ	+11.4	Miyazaki, Isao	336.1	+1.7
27	2024/01/17	09:12	323.4	2	C	W SPOT	NEBZ	+10.1	Miyazaki, Isao	324.9	-1.5
28	2024/01/19	09:48	313.9	2	C	W SPOT	NEBZ	+10.5	Ito, Satoshi	317.2	-3.3