Monthly Sunspot Observation Report
July 2011 Sunspot classification and coordinates →
77.16
Monthly mean R
31 / 31
Observation days (100%)
137
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
| Drawing | D | T (UT) | g | f | R | Q | O | G |
|---|---|---|---|---|---|---|---|---|
| Drawing | 01 | 06:30 | 3 | 29 | 59 | 3 | Başar COŞKUNOĞLU | BC |
| Drawing | 02 | 13:45 | 4 | 42 | 82 | 4 | Hikmet ÇAKMAK | KY |
| Drawing | 03 | 06:50 | 2 | 50 | 70 | 3 | Korhan YELKENCİ | SA |
| Drawing | 04 | 12:30 | 3 | 20 | 50 | 2 | Korhan YELKENCİ | KY |
| Drawing | 05 | 06:40 | 2 | 21 | 41 | 3 | B.COŞKUNOĞLU+A.G. | BC |
| Drawing | 06 | 05:55 | 2 | 16 | 36 | 4 | Asuman GÜLTEKİN | AG0 |
| Drawing | 07 | 06:45 | 3 | 14 | 44 | 4 | S.ALİŞ+A.G. | SA |
| Drawing | 08 | 05:40 | 6 | 28 | 88 | 5 | B.COŞKUNOĞLU+A.G. | BC |
| Drawing | 09 | 06:35 | 5 | 16 | 66 | 4 | Asuman GÜLTEKİN | AG0 |
| Drawing | 10 | 08:50 | 3 | 19 | 49 | 4 | Başar COŞKUNOĞLU | BC |
| Drawing | 11 | 06:45 | 5 | 23 | 73 | 4 | Asuman GÜLTEKİN | AG0 |
| Drawing | 12 | 06:40 | 5 | 31 | 81 | 4 | Hikmet ÇAKMAK | HÇ |
| Drawing | 13 | 06:02 | 7 | 20 | 90 | 4 | A.GÜLTEKİN+K.Y. | KY |
| Drawing | 14 | 08:45 | 6 | 13 | 73 | 3 | Sinan ALİŞ | SA |
| Drawing | 15 | 06:10 | 7 | 11 | 81 | 4 | Başar COŞKUNOĞLU | BC |
| Drawing | 16 | 09:00 | 5 | 14 | 64 | 4 | Sinan ALİŞ | KY |
| Drawing | 17 | 07:10 | 7 | 56 | 126 | 4 | Hikmet ÇAKMAK | HÇ |
| Drawing | 18 | 07:25 | 8 | 54 | 134 | 3 | Korhan YELKENCİ | KY |
| Drawing | 19 | 06:15 | 8 | 57 | 137 | 3 | Hikmet ÇAKMAK | HÇ |
| Drawing | 20 | 06:50 | 5 | 40 | 90 | 4 | Asuman GÜLTEKİN | AG0 |
| Drawing | 21 | 07:10 | 3 | 47 | 77 | 4 | Sinan ALİŞ | SA |
| Drawing | 22 | 06:50 | 3 | 35 | 65 | 5 | Başar COŞKUNOĞLU | BC |
| Drawing | 23 | 10:20 | 3 | 15 | 45 | 3 | Sinan ALİŞ | SA |
| Drawing | 24 | 06:49 | 6 | 13 | 73 | 4 | Asuman GÜLTEKİN | BC |
| Drawing | 25 | 06:40 | 4 | 14 | 54 | 3 | Korhan YELKENCİ | KY |
| Drawing | 26 | 06:10 | 3 | 11 | 41 | 4 | Asuman GÜLTEKİN | HÇ |
| Drawing | 27 | 06:15 | 5 | 24 | 74 | 4 | Asuman GÜLTEKİN | AG0 |
| Drawing | 28 | 08:30 | 5 | 46 | 96 | 4 | Sinan ALİŞ | SA |
| Drawing | 29 | 10:50 | 4 | 36 | 76 | 3 | Asuman GÜLTEKİN | BC |
| Drawing | 30 | 07:00 | 4 | 80 | 120 | 3 | K.YELKENCİ+B.C. | AG0 |
| Drawing | 31 | 07:20 | 5 | 87 | 137 | 4 | Hikmet ÇAKMAK | HÇ |
| Monthly Mean of Relative Number: 77.16 [31 observations; 100%] | ||||||||
Observers Observation days this month and mean observing times
| Observer | Days | Mean time (all) | Mean time (own duty days) |
|---|---|---|---|
| Asuman Gültekin Annak AG0 | 9 | 06:55 | 06:28 [5] |
| Başar Coşkunoğlu BC | 6 | 06:47 | 06:47 [6] |
| Sinan Aliş SA | 6 | 08:25 | 08:18 [5] |
| Hikmet Çakmak HÇ | 5 | 08:14 | 06:51 [4] |
| Korhan Yelkenci KY | 5 | 08:05 | 08:52 [3] |
| Month total | 31 – 0 | Observing 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 (2011): 163 / 212 (77%)
Days without observation: 49
Consecutive days: 45 (longest 45)


