Monthly Sunspot Observation Report

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August 2013 Sunspot classification and coordinates →

99.52
Monthly mean R
31 / 31
Observation days (100%)
190
Maximum R
0
Days without observation

D: Day · T: Time (UT) · g: Number of groups · f: Number of spots · R: Relative number (10g+f) · Q: Seeing 1–5 · O: Observer · G: Assigned observer

DrawingDT (UT)gfRQOG
Drawing 01 08:50 8 33 113 4 Hikmet ÇAKMAK ÖÖ
Drawing 02 09:25 10 62 162 3 B.COŞKUNOĞLU+H.Ç. BC
Drawing 03 07:10 8 45 125 3 Asuman GÜLTEKİN ÖÖ
Drawing 04 09:40 5 34 84 3 Özgecan ÖNALTAŞ AG0
Drawing 05 07:10 7 28 98 3 Asuman GÜLTEKİN AG0
Drawing 06 07:40 7 29 99 4 H.ÇAKMAK=Ö.Ö. ÖÖ
Drawing 07 09:15 10 31 131 3 H.ÇAKMAK+Ü.K. HÇ
Drawing 08 09:00 7 28 98 3 Özgecan ÖNALTAŞ ÖÖ
Drawing 09 07:00 4 15 55 3 Başar COŞKUNOĞLU BC
Drawing 10 08:00 7 21 91 3 Hikmet ÇAKMAK HÇ
Drawing 11 08:30 5 23 73 3 Özgecan ÖNALTAŞ ÖÖ
Drawing 12 07:15 6 28 88 3 Asuman GÜLTEKİN AG0
Drawing 13 07:20 6 33 93 3 Orhan GÜNEŞ OG0
Drawing 14 08:10 6 45 105 3 Özgecan ÖNALTAŞ ÖÖ
Drawing 15 08:10 8 61 141 3 Orhan GÜNEŞ OG0
Drawing 16 07:00 7 39 109 3 Asuman GÜLTEKİN BC
Drawing 17 06:35 7 21 91 3 Orhan GÜNEŞ OG0
Drawing 18 07:25 9 27 117 3 Asuman GÜLTEKİN AG0
Drawing 19 08:35 12 70 190 3 Hikmet ÇAKMAK HÇ
Drawing 20 08:25 7 55 125 3 Korhan YELKENCİ KY
Drawing 21 07:55 9 85 175 3 Korhan YELKENCİ HÇ
Drawing 22 08:50 9 52 142 3 Korhan YELKENCİ KY
Drawing 23 07:50 8 23 103 3 Başar COŞKUNOĞLU BC
Drawing 24 07:00 6 9 69 3 Korhan YELKENCİ KY
Drawing 25 06:45 5 9 59 3 Hikmet ÇAKMAK HÇ
Drawing 26 10:50 4 10 50 3 Hikmet ÇAKMAK HÇ
Drawing 27 08:30 4 18 58 3 Korhan YELKENCİ KY
Drawing 28 06:45 4 14 54 3 Asuman GÜLTEKİN AG0
Drawing 29 08:05 3 26 56 3 Korhan YELKENCİ KY
Drawing 30 08:45 3 27 57 3 Başar COŞKUNOĞLU BC
Drawing 31 15:05 4 34 74 3 H.ÇAKMAK=B.C. BC
Monthly Mean of Relative Number: 99.52 [31 observations; 100%]

Observers Observation days this month and mean observing times

ObserverDaysMean time (all)Mean time (own duty days)
Hikmet Çakmak HÇ 8 09:23 08:41 [5]
Asuman Gültekin Annak AG0 6 07:08 07:09 [4]
Korhan Yelkenci KY 6 08:08 08:10 [5]
Başar Coşkunoğlu BC 4 08:15 08:15 [4]
Ozgecan Önal Taş ÖÖ 4 08:50 08:33 [3]
Orhan Güneş OG0 3 07:22 07:22 [3]
Month total31 – 0Observing window: 06:00 – 08:00 UT

Colour: black = within the window, green = up to 30 min late, purple = later.

The last twelve months Development of the daily and monthly mean relative number

Observation days (2013): 207 / 243 (85%) Days without observation: 36 Consecutive days: 109 (longest 109)

Solar Cycles 24 and 25 Solar cycle evolution