Rotation Period in 2015-16 Apparition(NTCB3)

Object	NTBn dark spot	ID	NTCB3

Period		Data Count	29
Rotation Period	9h54m09.6s±1.6s	Refernce Date	2016/03/08
Drift Rate (deg./day)	-2.222±0.038	Refernce Longitude	119.5±0.9
Limiting Date	2016/04/05－2016/05/20	Latitude	+28.1±0.5
Limiting Longitude	56.9－315.6	Wind Velocity (m/sec)	+24.6±0.5

No.	Date	Time	Longitude	Sys.	PCF	Object	Location	Latitude	Observer	Est. Longitude	Error
1	2016/04/05	12:27	54.1	2	C	D SPOT	NTB-N	+28.4	Einaga, Hideo	56.1	-2.0
2	2016/04/05	12:27	56.9	2	C	D SPOT	NTB-N	+29.0	Einaga, Hideo	56.1	+0.8
3	2016/04/09	15:10	47.5	2	C	D SPOT	NTB-N	+28.7	Horiuchi, Tadashi	47.0	+0.5
4	2016/04/14	15:05	34.7	2	C	D SPOT	NTB-N	+27.9	Olivetti, Tiziano	35.9	-1.2
5	2016/04/14	15:05	36.8	2	C	D SPOT	NTB-N	+27.9	Olivetti, Tiziano	35.9	+0.9
6	2016/04/15	10:18	35.7	2	C	D SPOT	NTB-N	+27.8	Einaga, Hideo	34.1	+1.6
7	2016/04/16	15:55	30.2	2	C	D SPOT	NTB-N	+28.1	Olivetti, Tiziano	31.3	-1.1
8	2016/04/16	15:55	32.5	2	C	D SPOT	NTB-N	+28.1	Olivetti, Tiziano	31.3	+1.2
9	2016/04/17	10:59	30.1	2	C	D SPOT	NTB-N	+28.1	Einaga, Hideo	29.6	+0.5
10	2016/04/19	12:35	25.6	2	C	D SPOT	NTB-N	+27.3	Einaga, Hideo	25.0	+0.6
11	2016/04/19	12:37	23.4	2	C	D SPOT	NTB-N	+28.0	Go, Christopher	25.0	-1.6
12	2016/04/19	12:37	25.3	2	C	D SPOT	NTB-N	+28.0	Go, Christopher	25.0	+0.3
13	2016/04/19	12:41	24.4	2	C	D SPOT	NTB-N	+29.0	Miyazaki, Isao	25.0	-0.6
14	2016/04/19	12:41	26.1	2	C	D SPOT	NTB-N	+28.5	Miyazaki, Isao	25.0	+1.1
15	2016/04/21	14:48	19.5	2	C	D SPOT	NTB-N	+28.0	Olivetti, Tiziano	20.3	-0.8
16	2016/04/22	11:02	18.4	2	C	D SPOT	NTB-N	+28.2	Einaga, Hideo	18.5	-0.1
17	2016/04/22	11:03	18.4	2	C	D SPOT	NTB-N	+28.9	Kumamori, Teruaki	18.5	-0.1
18	2016/04/22	11:26	18.4	2	C	D SPOT	NTB-N	+28.9	Miyazaki, Isao	18.4	0.0
19	2016/04/23	14:56	15.8	2	C	D SPOT	NTB-N	+27.6	Olivetti, Tiziano	15.9	-0.1
20	2016/04/24	11:08	14.1	2	C	D SPOT	NTB-N	+28.0	Go, Christopher	14.0	+0.1
21	2016/04/26	12:33	10.2	2	C	D SPOT	NTB-N	+27.6	Go, Christopher	9.4	+0.8
22	2016/04/26	13:09	9.3	2	C	D SPOT	NTB-N	+27.5	Yamazaki, Akihiro	9.4	-0.1
23	2016/04/29	10:39	3.5	2	C	D SPOT	NTB-N	+28.7	Miyazaki, Isao	2.9	+0.6
24	2016/04/29	11:31	2.4	2	C	D SPOT	NTB-N	+27.8	Go, Christopher	2.9	-0.5
25	2016/05/01	12:39	357.4	2	C	D SPOT	NTB-N	+27.9	Go, Christopher	358.3	-0.9
26	2016/05/03	14:00	353.8	2	C	D SPOT	NTB-N	+28.2	Olivetti, Tiziano	353.7	+0.1
27	2016/05/08	12:12	342.9	2	C	D SPOT	NTB-N	+28.6	Miyazaki, Isao	342.8	+0.1
28	2016/05/10	13:18	337.8	2	C	D SPOT	NTB-N	+27.5	Olivetti, Tiziano	338.3	-0.5
29	2016/05/20	21:02	315.6	2	C	D SPOT	NTB-N	+27.3	Delcroix, Marc	315.3	+0.3