Rotation Period in 2016-17 Apparition(STRD7)

Object	SEBs retrograding spot	ID	STRD7

Period		Data Count	32
Rotation Period	9h56m09.9s±1.9s	Refernce Date	2017/04/07
Drift Rate (deg./day)	+0.712±0.046	Refernce Longitude	349.2±1.2
Limiting Date	2017/03/27－2017/05/17	Latitude	-21.8±0.6
Limiting Longitude	341.9－15.6	Wind Velocity (m/sec)	-13.0±0.6

No.	Date	Time	Longitude	Sys.	PCF	Object	Location	Latitude	Observer	Est. Longitude	Error
1	2017/03/27	16:26	341.9	2	C	D PROJ	SEB-S	-21.8	Horiuchi, Tadashi	341.9	0.0
2	2017/04/01	14:46	344.9	2	C	D SPOT	SEB-S	-22.1	Horiuchi, Tadashi	345.4	-0.5
3	2017/04/03	15:13	346.7	2	C	D SPOT	SEB-S	-22.2	Kumamori, Teruaki	346.8	-0.1
4	2017/04/03	07:27	346.7	2	C	D SPOT	SEB-S	-21.8	Maxson, Paul	346.6	+0.1
5	2017/04/04	20:58	348.0	2	C	D SPOT	SEB-S	-21.7	Foster, Clyde	347.7	+0.3
6	2017/04/04	13:03	347.6	2	C	D SPOT	SEB-S	-21.8	Kumamori, Teruaki	347.5	+0.1
7	2017/04/05	07:13	348.3	2	C	D SPOT	SEB-S	-21.7	Maxson, Paul	348.0	+0.3
8	2017/04/08	15:56	350.4	2	C	D SPOT	SEB-S	-22.7	Miyazaki, Isao	350.4	0.0
9	2017/04/10	06:39	351.9	2	C	D SPOT	SEB-S	-22.2	Maxson, Paul	351.6	+0.3
10	2017/04/10	15:59	350.5	2	C	D SPOT	SEB-S	-22.8	Yamazaki, Akihiro	351.8	-1.3
11	2017/04/13	14:48	351.3	2	C	D SPOT	SEB-S	-21.9	Einaga, Hideo	353.9	-2.6
12	2017/04/13	13:24	352.7	2	C	D SPOT	SEB-S	-22.6	Horiuchi, Tadashi	353.9	-1.2
13	2017/04/14	19:58	354.2	2	C	D SPOT	SEB-S	-21.9	Foster, Clyde	354.8	-0.6
14	2017/04/16	11:53	356.7	2	C	D SPOT	SEB-S	-21.3	Wesley, Anthony	356.0	+0.7
15	2017/04/16	13:16	355.7	2	C	D SPOT	SEB-S	-21.7	Kumamori, Teruaki	356.0	-0.3
16	2017/04/18	12:33	357.5	2	C	D SPOT	SEB-S	-21.3	Wesley, Anthony	357.4	+0.1
17	2017/04/18	13:28	357.0	2	C	D SPOT	SEB-S	-21.5	Go, Christopher	357.5	-0.5
18	2017/04/18	13:02	357.1	2	C	D SPOT	SEB-S	-21.9	Kumamori, Teruaki	357.4	-0.3
19	2017/04/19	20:05	359.6	2	C	D SPOT	SEB-S	-21.4	Foster, Clyde	358.4	+1.2
20	2017/04/20	14:23	0.2	2	C	D SPOT	SEB-S	-21.7	Miyazaki, Isao	358.9	+1.3
21	2017/04/23	13:20	3.5	2	C	D SPOT	SEB-S	-22.1	Kumamori, Teruaki	1.0	+2.5
22	2017/04/25	13:16	4.1	2	C	D SPOT	SEB-S	-22.1	Go, Christopher	2.4	+1.7
23	2017/04/28	12:13	3.7	2	C	D PROJ	SEB-S	-23.0	Kumamori, Teruaki	4.5	-0.8
24	2017/04/30	13:22	6.3	2	C	D SPOT	SEB-S	-21.8	Go, Christopher	6.0	+0.3
25	2017/04/30	14:32	6.1	2	C	D SPOT	SEB-S	-21.8	Olivetti, Tiziano	6.0	+0.1
26	2017/05/01	18:33	6.2	2	C	D BAR	SEB-S	-21.6	Foster, Clyde	6.9	-0.7
27	2017/05/02	05:37	8.4	2	C	D PROJ	SEB-S	-21.7	Maxson, Paul	7.2	+1.2
28	2017/05/05	13:44	10.8	2	C	D SPOT	SEB-S	-21.4	Olivetti, Tiziano	9.6	+1.2
29	2017/05/05	12:02	11.2	2	C	D SPOT	SEB-S	-21.6	Wesley, Anthony	9.5	+1.7
30	2017/05/11	17:54	12.2	2	C	D SPOT	SEB-S	-20.1	Foster, Clyde	14.0	-1.8
31	2017/05/12	03:58	14.4	2	C	D SPOT	SEB-S	-20.1	Maxson, Paul	14.3	+0.1
32	2017/05/17	12:02	15.6	2	C	D SPOT	SEB-S	-20.8	Kumamori, Teruaki	18.1	-2.5