Monthly Sunspot Observation Report
May 2016 Sunspot classification and coordinates →
61.70
Monthly mean R
30 / 31
Observation days (97%)
115
Maximum R
1
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 | 11:39 | 6 | 35 | 95 | 3 | Hikmet ÇAKMAK | HÇ |
| Drawing | 02 | 07:45 | 8 | 35 | 115 | 3 | Ö.ÖNALTAŞ=T.Y. | TY0 |
| Drawing | 03 | 07:05 | 5 | 23 | 73 | 3 | Korhan YELKENCİ | KY |
| Drawing | 04 | 06:40 | 6 | 24 | 84 | 3 | Hikmet ÇAKMAK | HÇ |
| Drawing | 05 | 11:15 | 4 | 14 | 54 | 3 | Başar COŞKUNOĞLU | BC |
| Drawing | 06 | 07:30 | 4 | 21 | 61 | 3 | Özgecan ÖNALTAŞ | ÖÖ |
| Drawing | 07 | 07:25 | 2 | 18 | 38 | 3 | Korhan YELKENCİ | KY |
| Drawing | 08 | 09:45 | 3 | 20 | 50 | 3 | Sinan ALİŞ | SA |
| Drawing | 09 | 07:50 | 2 | 18 | 38 | 3 | Sinan ALİŞ | SA |
| Drawing | 10 | 07:10 | 5 | 61 | 111 | 3 | Korhan YELKENCİ | KY |
| Drawing | 11 | 07:55 | 4 | 41 | 81 | 3 | Hikmet ÇAKMAK | HÇ |
| Drawing | 12 | 08:00 | 4 | 66 | 106 | 3 | Başar COŞKUNOĞLU | BC |
| Drawing | 13 | 07:45 | 4 | 44 | 84 | 3 | Özgecan ÖNALTAŞ | ÖÖ |
| Drawing | 14 | 07:55 | 5 | 61 | 111 | 4 | Başar COŞKUNOĞLU | BC |
| Drawing | 15 | 06:45 | 5 | 50 | 100 | 4 | Talar YONTAN | TY0 |
| Drawing | 16 | 06:15 | 5 | 35 | 85 | 3 | Talar YONTAN | TY0 |
| Drawing | 17 | 12:12 | 2 | 12 | 32 | 3 | Sinan ALİŞ | SA |
| Drawing | 18 | 07:40 | 3 | 12 | 42 | 3 | Hikmet ÇAKMAK | HÇ |
| Drawing | 19 | 08:20 | 3 | 9 | 39 | 3 | Başar COŞKUNOĞLU | BC |
| Drawing | 20 | 08:25 | 3 | 65 | 95 | 5 | Özgecan ÖNALTAŞ | ÖÖ |
| Drawing | 21 | 08:00 | 2 | 10 | 30 | 3 | Hikmet ÇAKMAK | HÇ |
| Drawing | 23 | 06:40 | 1 | 8 | 18 | 3 | Talar YONTAN | TY0 |
| Drawing | 24 | 08:15 | 2 | 4 | 24 | 3 | Korhan YELKENCİ | KY |
| Drawing | 25 | 07:00 | 2 | 14 | 34 | 3 | Sinan ALİŞ | SA |
| Drawing | 26 | 08:25 | 2 | 14 | 34 | 3 | Başar COŞKUNOĞLU | BC |
| Drawing | 27 | 08:30 | 3 | 20 | 50 | 3 | Özgecan ÖNALTAŞ | ÖÖ |
| Drawing | 28 | 10:35 | 2 | 8 | 28 | 3 | Sinan ALİŞ | SA |
| Drawing | 29 | 07:10 | 3 | 11 | 41 | 3 | Korhan YELKENCİ | KY |
| Drawing | 30 | 06:40 | 4 | 28 | 68 | 3 | Talar YONTAN | TY0 |
| Drawing | 31 | 06:00 | 2 | 10 | 30 | 3 | Korhan YELKENCİ | KY |
| Monthly Mean of Relative Number: 61.70 [30 observations; 97%] | ||||||||
Observers Observation days this month and mean observing times
| Observer | Days | Mean time (all) | Mean time (own duty days) |
|---|---|---|---|
| Korhan Yelkenci KY | 6 | 07:11 | 07:11 [6] |
| Hikmet Çakmak HÇ | 5 | 08:23 | 08:23 [5] |
| Ozgecan Önal Taş ÖÖ | 5 | 07:59 | 08:02 [4] |
| Başar Coşkunoğlu BC | 5 | 08:47 | 08:47 [5] |
| Sinan Aliş SA | 5 | 09:28 | 09:28 [5] |
| Talar Yontan TY0 | 4 | 06:35 | 06:35 [4] |
| Month total | 30 – 1 | 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 (2016): 128 / 152 (84%)
Days without observation: 24
Consecutive days: 9 (longest 32)


