Solar observations (14-meter radiotelescope at 37 GHz) at Metsähovi Radio Observatory, Aalto University in Summer 2015
Juha Kallunki, contact: juha.kallunki@aalto.fi
Date	Obs. Type	Obs. start time (hh:mm)	Start el. (°)	Max. temp., start (%)	Obs. stop time (hh:mm)	Stop el. (°)	Max. temp.,stop (%)	Duration (hh:mm)	Status of the Sun	Weather	Comment
14.4.2015	Map serie	4:44	10,7	108,36	12:58	32,3	108,7	8:14	Single RB	Partly cloudy
15.4.2015	Partial maps	4:45	11,09	107,74	13:18	30,75	110,71	8:33	Two RBs	Partly cloudy/cloudy	Partial maps until 10:14, NOAA 12324
16.4.2015	Map serie	5:02	13,6	109,23	13:04	32,39	109,48	8:02	2-3 RBs	Partly cloudy/cloudy
21.4.2015	Partial maps	4:48	13,74	107,52	13:22	32,2	111,05	8:34	2-3 RBs	Clear/Partly cloudy	NOAA 12321/12322, small flares
22.4.2015	Partial maps	4:49	14,02	111,12	13:27	32,01	106,47	8:38	4-5 RBs	Clear/Partly cloudy	NOAA 12321/12322/(12324)
23.4.2015	Partial maps	5:07	16,53	108,19	13:29	32,06	107,8	8:22	4-5 RBs	Clear/Partly cloudy	NOAA 12333
28.4.2015	Map serie	4:33	13,79	106,46	13:46	31,65	105,25	9:13	Two RBs	Partly cloudy/cloudy
29.4.2015	Map serie	4:40	14,96	104,48	13:09	35,7	107,27	8:29	2-3 RBs	Partly cloudy/cloudy/rain
30.4.2015	Map serie	4:31	14,13	106,13	13:42	32,65	105,37	9:11	Single RB	Partly cloudy/cloudy
5.5.2015	Map serie	4:36	16,01	107,65	13:49	33,09	112,49	9:13	2-3 RBs	Partly cloudy/cloudy
6.5.2015	Map serie	4:33	15,95	112,25	13:46	33,68	110,48	9:13	Two RBs	Partly cloudy/cloudy/rain
7.5.2015	Map serie	4:47	17,86	112,44	13:57	32,77	113,72	9:10	Two RBs	Partly cloudy/cloudy
12.5.2015	Map serie	4:34	17,43	114,53	14:05	32,99	109,46	9:31	Two RBs	Partly cloudy/cloudy
13.5.2015	Map serie	4:32	17,48	118,77	14:03	33,44	109,48	9:31	2-3 RBs	Partly cloudy/cloudy
14.5.2015	Map serie	4:35	17,96	107,51	13:51	35	107,32	9:16	2-3 RBs	Partly cloudy/cloudy
19.5.2015	Partial maps	4:05	15,36	104,19	12:46	41,94	-	8:41	Two RBs	Clear	Partial maps until 12:46, NOAA 12349 --> test measurement after tracking
20.5.2015	Map serie	4:06	15,56	107,16	14:22	32,6	105,57	10:16	2-3 RBs	Partly cloudy/cloudy
4.6.2015	Map serie	4:28	20,22	108,93	15:36	25,06	108,94	11:08	Single RB	Clear/partly cloudy	Fast maps
9.6.2015	Map serie	4:11	18,45	123,26	15:16	28,16	108,43	11:05	Two RBs	Clear/partly cloudy	Sparse maps
11.6.2015	Map serie	4:06	17,96	109,32	15:13	28,73	108,94	11:07	Two RBs	Clear/partly cloudy	Sparse maps
16.6.2015	Map serie	04:02	17,66	108	16:04	22,38	106,16	12:02	Two RBs	Clear/partly cloudy	Sparse maps, RB 112.3% QSL
17.6.2015	Map serie	04:00	21,28	110,61	16:00	22,94	105,69	12:00	Two RBs	Clear/partly cloudy/rain	Sparse maps, RB 111.89% QSL
23.6.2015	Map serie	03:46	15,69	111,11	15:59	23,32	109,81	12:13	Single RB	Clear/partly cloudy/rain	Fast maps, RB 111.23% QSL
24.6.2015	Map serie	03:51	16,17	112,1	15:55	23,74	113,87	12:04	Single RB	Rain/cloudy	Sparse maps, RB 124.13% QSL
25.6.2015	Map serie	04:02	17,52	105,49	16:04	22,67	110,25	12:02	Single RB	Cloudy/partly cloudy	Sparse maps, very strong RB (over saturation) 150~% QSL
30.06.2015	Map serie	04:05	17,55	108,18	15:46	24,77	108,63	11:41	Single RB	Cloudy/rainy/partly cloudy	Sparse maps RB 114.48% QSL
1.7.2015	Map serie	04:06	17,52	108,24	15:53	23,97	109,12	11:47	Single RB	Cloudy/partly cloudy/clear	Sparse maps, RB 111.95% QSL
2.7.2015	Map serie	04:05	17,31	111,95	16:04	22,49	112,74	11:59	Single RB	Clear	Sparse maps, RB 119.89% QSL
7.7.2015	Map serie	04:24	19,14	118,94	16:13	21,11	107,2	11:49	Two RBs	Rain/cloudy	Fast maps, RB 118.94% QSL
8.7.2015	Map serie	03:32	12,94	107,4	16:30	18,99	104,48	12:58	Two RBs	Cloudy/rain	Sparse maps
9.7.2015	Map serie	03:58	15,8	105,23	15:46	24,38	103,8	11:48	Two RBs	Partly cloudy/rain	Sparse maps
14.7.2015	Map serie	04:02	15,61	104,32	16:14	20,37	103,56	12:12	Two RBs	Partly cloudy/clear	Sparse maps
15.7.2015	Map serie	04:00	15,22	105,37	16:03	21,58	105,26	12:03	Two RBs	Clear/partly cloudy/rain	Sparse maps
16.7.2015	Map serie	04:01	15,18	105,73	16:03	21,24	105	12:02	2-3 RBs	Cloudy/rain	Sparse maps
21.7.2015	Map serie	04:00	14,32	104,32	15:59	21,46	103,55	11:59	Two RBs	Clear/cloudy	Fast maps
22.7.2015	Map serie	05:33	25,58	106,82	15:58	21,61	104,64	10:25	Two RBs	Heavy rain/Cloudy	Late starting time because of heavy rain, Fast maps
23,72015	Map serie	03:45	11,19	104,7	16:05	20,17	104,03	12:20	2-3 RBs	Cloudy/ rain	Sparse maps
28.7.2015	Map serie	03:40	10,64	105,5	16:07	19,28	104,72	12:27	2-3 RBs	Clear/partly cloudy	Sparse maps
29.7.2015	Map serie	03:41	10,55	105,6	16:03	19,61	104,83	12:22	Two RBs	Clear/partly cloudy	Sparse maps
30.7.2015	Map serie	04:32	16,5	105,03	16:15	17,77	104,42	11:43	Two RBs	Cloudy/rain	Fast maps
4.8.2015	Map serie	07:01	33,52	105,71	15:59	18,73	103,88	8:58	2-3 RBs	Clear	Sparse maps, Prism mirrors installed(late starting time)
5.8.2015	Map serie	04:42	16,52	105,08	15:44	20,36	106,06	11:02	Single RB	Clear/partly cloudy	Sparse maps
6.8.2015	Map serie	03:55	10,54	107,89	16:00	18,17	109,96	12:05	Single RB	Rain/partly cloudy	Sparse maps, RB 113.82% QSL
11.8.2015	Map serie	04:26	13,8	106,58	16:00	16,53	103,48	11:34	Single RB	Clear	Sparse maps
12.8.2015	Map serie	05:48	23,03	105,4	15:49	17,59	106,7	10:01	Two RBs	Partly cloudy	Sparse maps
13.8.2015	Map serie	04:21	12,07	103,75	15:59	16,07	103,46	11:38	Two RBs	Clear/partly cloudy	Sparse maps
18.8.2015	Map serie	04:06	8,99	102,83	16:10	13,6	103,86	12:04	"Quiet Sun", 2-3 weak RBs	Clear	Sparse maps
19.8.2015	Map serie	04:06	8,66	102,76	16:29	10,94	103,52	12:23	"Quiet Sun", 2-3 weak RBs	Clear / some small clouds	Sparse maps
20.8.2015	Map serie	04:03	8,04	104,74	16:09	13,08	112,96	12:06	One active RB	Clear / some small clouds	Sparse maps
27.8.2015	Map serie	07:27	30,2	127,51	9:31	38,88	118,44	2:04	One active RB
1.9.2015	Map serie	04:32:00 AM	8,57	103,1	02:48:00 PM	17,79	104,49	10:26	“Quiet Sun”	Cloudy	Sparse maps
2.9.2015	Map serie	04:28:00 AM	7,79	103,89	12:00:00 PM	24,66	104,37	7:32	“Quiet Sun”	Cloudy / Rain	Sparse maps