Rotation Period in 2016-17 Apparition(STZD5)

Object	STZ dark spot	ID	STZD5

Period		Data Count	30
Rotation Period	9h55m42.3s±1.8s	Refernce Date	2017/04/07
Drift Rate (deg./day)	+0.042±0.044	Refernce Longitude	343.7±1.9
Limiting Date	2016/12/05－2017/02/28	Latitude	-33.6±0.4
Limiting Longitude	335.3－343.3	Wind Velocity (m/sec)	-3.6±0.5

No.	Date	Time	Longitude	Sys.	PCF	Object	Location	Latitude	Observer	Est. Longitude	Error
1	2016/12/05	21:06	335.3	2	C	D SPOT	STZ	-34.1	Go, Christopher	338.6	-3.3
2	2016/12/10	20:57	336.9	2	C	D SPOT	STZ	-34.0	Go, Christopher	338.8	-1.9
3	2016/12/10	20:40	338.1	2	C	D SPOT	STZ	-33.8	Kumamori, Teruaki	338.8	-0.7
4	2016/12/17	21:26	338.6	2	C	D SPOT	STZ	-34.2	Einaga, Hideo	339.1	-0.5
5	2016/12/20	20:39	338.8	2	C	D SPOT	STZ	-33.2	Kumamori, Teruaki	339.2	-0.4
6	2016/12/22	21:33	340.4	2	C	D SPOT	STZ	-34.2	Einaga, Hideo	339.3	+1.1
7	2016/12/24	21:57	343.1	2	C	D SPOT	STZ	-34.1	Miyazaki, Isao	339.4	+3.7
8	2016/12/29	21:11	341.3	2	C	D SPOT	STZ	-33.6	Go, Christopher	339.6	+1.7
9	2017/01/01	20:58	339.7	2	C	D SPOT	STZ	-33.5	Horiuchi, Tadashi	339.7	0.0
10	2017/01/03	21:03	342.3	2	C	D SPOT	STZ	-33.1	Go, Christopher	339.8	+2.5
11	2017/01/03	20:08	341.0	2	C	D SPOT	STZ	-33.9	Horiuchi, Tadashi	339.8	+1.2
12	2017/01/05	02:15	340.9	2	C	D SPOT	STZ	-32.5	Foster, Clyde	339.9	+1.0
13	2017/01/06	20:22	342.1	2	C	D SPOT	STZ	-33.3	Horiuchi, Tadashi	340.0	+2.1
14	2017/01/06	18:41	342.1	2	C	D SPOT	STZ	-33.6	Einaga, Hideo	339.9	+2.2
15	2017/01/15	02:13	342.3	2	C	D SPOT	STZ	-32.8	Foster, Clyde	340.3	+2.0
16	2017/01/20	20:40	339.7	2	C	D SPOT	STZ	-34.1	Kumamori, Teruaki	340.5	-0.8
17	2017/01/21	06:15	340.1	2	C	D SPOT	STZ	-33.7	Pellier, Christophe	340.5	-0.4
18	2017/01/25	19:57	337.6	2	C	D SPOT	STZ	-33.7	Einaga, Hideo	340.7	-3.1
19	2017/01/25	18:58	338.1	2	C	D SPOT	STZ	-33.9	Kumamori, Teruaki	340.7	-2.6
20	2017/01/27	21:15	337.9	2	C	D SPOT	STZ	-34.2	Kumamori, Teruaki	340.8	-2.9
21	2017/01/31	23:48	338.7	2	C	D SPOT	STZ	-33.1	Foster, Clyde	341.0	-2.3
22	2017/02/01	11:10	338.8	2	C	D SPOT	STZ	-33.5	Maxson, Paul	341.0	-2.2
23	2017/02/08	11:04	340.8	2	C	D SPOT	STZ	-33.0	Maxson, Paul	341.3	-0.5
24	2017/02/13	20:20	342.6	2	C	D SPOT	STZ	-33.1	Miyazaki, Isao	341.5	+1.1
25	2017/02/18	18:53	341.8	2	C	D SPOT	STZ	-33.8	Ota, Satoshi	341.7	+0.1
26	2017/02/19	04:44	343.2	2	C	D SPOT	STZ	-33.2	Pellier, Christophe	341.8	+1.4
27	2017/02/21	16:30	342.4	2	C	D SPOT	STZ	-33.9	Einaga, Hideo	341.9	+0.5
28	2017/02/21	17:12	343.3	2	C	D SPOT	STZ	-33.7	Kumamori, Teruaki	341.9	+1.4
29	2017/02/28	17:44	342.4	2	C	D SPOT	STZ	-33.6	Go, Christopher	342.1	+0.3
30	2017/02/28	18:18	341.9	2	C	D SPOT	STZ	-33.4	Horiuchi, Tadashi	342.1	-0.2