Monthly Sunspot Observation Report
November 2017 Sunspot classification and coordinates →
8.52
Monthly mean R
27 / 30
Observation days (90%)
44
Maximum R
3
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 | 07:00 | 0 | 0 | 0 | 3 | Özgecan ÖNALTAŞ | ÖÖ |
| Drawing | 02 | 07:25 | 0 | 0 | 0 | 3 | T.YONTAN=K.Y. | KY |
| Drawing | 03 | 06:57 | 0 | 0 | 0 | 3 | Talar YONTAN | TY0 |
| Drawing | 05 | 08:00 | 0 | 0 | 0 | 3 | Özgecan ÖNALTAŞ | ÖÖ |
| Drawing | 06 | 08:20 | 0 | 0 | 0 | 3 | Seda KAPTAN | SK0 |
| Drawing | 07 | 09:30 | 0 | 0 | 0 | 3 | Başar COŞKUNOĞLU | BC |
| Drawing | 08 | 07:05 | 0 | 0 | 0 | 3 | Süleyman FİŞEK | SF |
| Drawing | 09 | 06:40 | 0 | 0 | 0 | 3 | Korhan YELKENCİ | KY |
| Drawing | 10 | 07:00 | 0 | 0 | 0 | 3 | Talar YONTAN | TY0 |
| Drawing | 11 | 07:39 | 0 | 0 | 0 | 3 | Korhan YELKENCİ | KY |
| Drawing | 12 | 09:00 | 0 | 0 | 0 | 3 | K.YELKENCİ=T.Y. | TY0 |
| Drawing | 13 | 09:40 | 1 | 1 | 11 | 3 | Hikmet ÇAKMAK | HÇ |
| Drawing | 14 | 09:00 | 1 | 3 | 13 | 3 | Seda KAPTAN | SK0 |
| Drawing | 15 | 09:24 | 1 | 7 | 17 | 3 | Özgecan ÖNALTAŞ | ÖÖ |
| Drawing | 16 | 08:15 | 2 | 9 | 29 | 3 | Süleyman FİŞEK | SF |
| Drawing | 17 | 09:15 | 3 | 14 | 44 | 3 | Talar YONTAN | TY0 |
| Drawing | 18 | 08:30 | 1 | 6 | 16 | 3 | Başar COŞKUNOĞLU | BC |
| Drawing | 19 | 07:55 | 0 | 0 | 0 | 3 | K.YELKENCİ=H.Ç. | HÇ |
| Drawing | 21 | 07:10 | 0 | 0 | 0 | 3 | K.YELKENCİ=B.C. | BC |
| Drawing | 23 | 09:15 | 0 | 0 | 0 | 3 | S.FİŞEK=K.Y. | KY |
| Drawing | 24 | 07:50 | 0 | 0 | 0 | 3 | K.YELKENCİ=S.F. | SF |
| Drawing | 25 | 09:50 | 1 | 9 | 19 | 3 | H.ÇAKMAK=Ö.Ö. | ÖÖ |
| Drawing | 26 | 06:40 | 1 | 13 | 23 | 3 | Korhan YELKENCİ | KY |
| Drawing | 27 | 08:05 | 1 | 7 | 17 | 3 | Hikmet ÇAKMAK | HÇ |
| Drawing | 28 | 08:10 | 1 | 6 | 16 | 3 | S.KAPTAN+H.Ç. | SK0 |
| Drawing | 29 | 09:30 | 1 | 3 | 13 | 3 | Başar COŞKUNOĞLU | BC |
| Drawing | 30 | 06:30 | 1 | 2 | 12 | 3 | Süleyman FİŞEK | SF |
| Monthly Mean of Relative Number: 8.52 [27 observations; 90%] | ||||||||
Observers Observation days this month and mean observing times
| Observer | Days | Mean time (all) | Mean time (own duty days) |
|---|---|---|---|
| Korhan Yelkenci KY | 7 | 07:33 | 07:00 [3] |
| Talar Yontan TY0 | 4 | 07:39 | 07:44 [3] |
| Süleyman Fişek SF | 4 | 07:46 | 07:17 [3] |
| Ozgecan Önal Taş ÖÖ | 3 | 08:08 | 08:08 [3] |
| Seda Kaptan SK0 | 3 | 08:30 | 08:30 [3] |
| Başar Coşkunoğlu BC | 3 | 09:10 | 09:10 [3] |
| Hikmet Çakmak HÇ | 3 | 09:12 | 08:53 [2] |
| Month total | 27 – 3 | Observing window: 07:00 – 09:00 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 (2017): 280 / 334 (84%)
Days without observation: 54
Consecutive days: 8 (longest 58)


