Monthly Sunspot Observation Report
July 2019 Sunspot classification and coordinates →
1.27
Monthly mean R
30 / 31
Observation days (97%)
15
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 | 07:15 | 1 | 5 | 15 | 3 | Süleyman FİŞEK | SF |
| Drawing | 02 | 07:35 | 0 | 0 | 0 | 3 | Korhan YELKENCİ | KY |
| Drawing | 03 | 12:51 | 0 | 0 | 0 | 4 | Özgecan ÖNALTAŞ | ÖÖ |
| Drawing | 04 | 11:00 | 0 | 0 | 0 | 3 | S.FİŞEK=O.P. | OP |
| Drawing | 05 | 12:15 | 0 | 0 | 0 | 3 | H.ÇAKMAK=B.C. | BC |
| Drawing | 06 | 07:30 | 0 | 0 | 0 | 3 | Olcay PLEVNE | OP |
| Drawing | 07 | 11:35 | 0 | 0 | 0 | 4 | Başar COŞKUNOĞLU | SF |
| Drawing | 08 | 10:48 | 0 | 0 | 0 | 3 | Talar YONTAN | TY0 |
| Drawing | 09 | 10:25 | 0 | 0 | 0 | 3 | Olcay PLEVNE | OP |
| Drawing | 10 | 07:15 | 0 | 0 | 0 | 3 | Süleyman FİŞEK | SF |
| Drawing | 11 | 13:35 | 0 | 0 | 0 | 3 | Hikmet ÇAKMAK | HÇ |
| Drawing | 12 | 10:30 | 0 | 0 | 0 | 3 | Başar COŞKUNOĞLU | BC |
| Drawing | 13 | 08:00 | 0 | 0 | 0 | 3 | Hikmet ÇAKMAK | HÇ |
| – | 15 | 13:20 | 0 | 0 | 0 | 3 | Süleyman FİŞEK | SF |
| Drawing | 16 | 09:55 | 0 | 0 | 0 | 3 | S.FİŞEK=K.Y. | KY |
| Drawing | 17 | 10:15 | 0 | 0 | 0 | 3 | H.ÇAKMAK=Ö.Ö. | ÖÖ |
| Drawing | 18 | 08:55 | 0 | 0 | 0 | 3 | T.YONTAN=Ö.Ö. | HÇ |
| Drawing | 19 | 11:29 | 0 | 0 | 0 | 4 | Ö.ÖNALTAŞ=O.P. | OP |
| Drawing | 20 | 07:38 | 0 | 0 | 0 | 3 | Korhan YELKENCİ | KY |
| Drawing | 21 | 06:30 | 0 | 0 | 0 | 3 | Süleyman FİŞEK | ÖÖ |
| Drawing | 22 | 07:55 | 1 | 2 | 12 | 3 | O.PLEVNE=Ö.Ö. | TY0 |
| Drawing | 23 | 08:10 | 1 | 1 | 11 | 3 | S.FİŞEK=K.Y. | KY |
| Drawing | 24 | 11:45 | 0 | 0 | 0 | 3 | Süleyman FİŞEK | SF |
| Drawing | 25 | 08:20 | 0 | 0 | 0 | 4 | Hikmet ÇAKMAK | HÇ |
| Drawing | 26 | 10:45 | 0 | 0 | 0 | 3 | Başar COŞKUNOĞLU | BC |
| Drawing | 27 | 07:39 | 0 | 0 | 0 | 4 | Özgecan ÖNALTAŞ | TY0 |
| Drawing | 28 | 09:50 | 0 | 0 | 0 | 3 | Olcay PLEVNE | OP |
| Drawing | 29 | 06:50 | 0 | 0 | 0 | 3 | Talar YONTAN | TY0 |
| Drawing | 30 | 07:15 | 0 | 0 | 0 | 3 | Olcay PLEVNE | OP |
| Drawing | 31 | 10:40 | 0 | 0 | 0 | 3 | Özgecan ÖNALTAŞ | ÖÖ |
| Monthly Mean of Relative Number: 1.27 [30 observations; 97%] | ||||||||
Observers Observation days this month and mean observing times
| Observer | Days | Mean time (all) | Mean time (own duty days) |
|---|---|---|---|
| Süleyman Fişek SF | 8 | 09:24 | 09:54 [4] |
| Hikmet Çakmak HÇ | 5 | 10:29 | 09:58 [3] |
| Olcay Plevne OP | 5 | 08:35 | 08:45 [4] |
| Ozgecan Önal Taş ÖÖ | 4 | 10:40 | 11:46 [2] |
| Başar Coşkunoğlu BC | 3 | 10:57 | 10:38 [2] |
| Talar Yontan TY0 | 3 | 08:51 | 08:49 [2] |
| Korhan Yelkenci KY | 2 | 07:37 | 07:37 [2] |
| 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 (2019): 173 / 212 (82%)
Days without observation: 39
Consecutive days: 17 (longest 40)