Monthly Sunspot Observation Report
July 2020 Sunspot classification and coordinates →
7.23
Monthly mean R
31 / 31
Observation days (100%)
22
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 | 07:40 | 1 | 2 | 12 | 3 | Oğuzhan ÇAKIR | KY |
| Drawing | 02 | 08:50 | 0 | 0 | 0 | 3 | Olcay PLEVNE | OP |
| Drawing | 03 | 08:25 | 1 | 1 | 11 | 3 | Hikmet ÇAKMAK | HÇ |
| Drawing | 04 | 11:15 | 1 | 2 | 12 | 3 | Oğuzhan ÇAKIR | OÇ |
| Drawing | 05 | 08:10 | 1 | 1 | 11 | 3 | Korhan YELKENCİ | KY |
| Drawing | 06 | 09:30 | 1 | 1 | 11 | 3 | Oğuzhan ÇAKIR | OÇ |
| Drawing | 07 | 12:50 | 0 | 0 | 0 | 3 | Ergün EGE | EE |
| Drawing | 08 | 08:05 | 0 | 0 | 0 | 3 | Hikmet ÇAKMAK | HÇ |
| Drawing | 09 | 11:26 | 0 | 0 | 0 | 3 | Olcay PLEVNE | OP |
| Drawing | 10 | 08:40 | 0 | 0 | 0 | 3 | Başar COŞKUNOĞLU | BC |
| Drawing | 11 | 12:45 | 0 | 0 | 0 | 3 | Ergün EGE | EE |
| Drawing | 12 | 10:35 | 0 | 0 | 0 | 3 | Burçin TANIK | BT |
| Drawing | 13 | 08:20 | 0 | 0 | 0 | 3 | Oğuzhan ÇAKIR | OÇ |
| Drawing | 14 | 08:00 | 0 | 0 | 0 | 3 | Burçin TANIK | BT |
| Drawing | 15 | 13:15 | 1 | 1 | 11 | 3 | K.YELKENCİ-O.Ç. | KY |
| Drawing | 16 | 08:30 | 0 | 0 | 0 | 3 | Hikmet ÇAKMAK | HÇ |
| Drawing | 17 | 10:20 | 0 | 0 | 0 | 3 | Ergün EGE | EE |
| Drawing | 18 | 11:30 | 0 | 0 | 0 | 3 | Olcay PLEVNE | OP |
| Drawing | 19 | 10:40 | 0 | 0 | 0 | 3 | Başar COŞKUNOĞLU | BC |
| Drawing | 20 | 09:45 | 0 | 0 | 0 | 3 | Olcay PLEVNE | OP |
| Drawing | 21 | 09:30 | 1 | 1 | 11 | 3 | Burçin TANIK | BT |
| Drawing | 22 | 07:30 | 1 | 1 | 11 | 3 | Oğuzhan ÇAKIR | KY |
| Drawing | 23 | 10:48 | 1 | 1 | 11 | 3 | Ergün EGE | EE |
| Drawing | 24 | 09:00 | 1 | 2 | 12 | 3 | Başar COŞKUNOĞLU | BC |
| Drawing | 25 | 07:55 | 1 | 1 | 11 | 3 | Hikmet ÇAKMAK | HÇ |
| Drawing | 26 | 11:15 | 1 | 2 | 12 | 3 | Oğuzhan ÇAKIR | OÇ |
| Drawing | 27 | 09:45 | 1 | 1 | 11 | 3 | Oğuzhan ÇAKIR | OÇ |
| Drawing | 28 | 09:05 | 2 | 2 | 22 | 3 | Burçin TANIK | BT |
| Drawing | 29 | 10:45 | 2 | 2 | 22 | 3 | Ergün EGE | EE |
| Drawing | 30 | 11:10 | 2 | 2 | 22 | 3 | Olcay PLEVNE | OP |
| Drawing | 31 | 10:05 | 1 | 1 | 11 | 3 | Başar COŞKUNOĞLU | BC |
| Monthly Mean of Relative Number: 7.23 [31 observations; 100%] | ||||||||
Observers Observation days this month and mean observing times
| Observer | Days | Mean time (all) | Mean time (own duty days) |
|---|---|---|---|
| Oğuzhan Çakır OÇ | 7 | 09:19 | 10:01 [5] |
| Olcay Plevne OP | 5 | 10:32 | 10:32 [5] |
| Ergün Ege EE | 5 | 11:30 | 11:30 [5] |
| Hikmet Çakmak HÇ | 4 | 08:14 | 08:14 [4] |
| Başar Coşkunoğlu BC | 4 | 09:36 | 09:36 [4] |
| Burçin Tanık BT | 4 | 09:18 | 09:18 [4] |
| Korhan Yelkenci KY | 2 | 10:42 | 10:42 [2] |
| 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 (2020): 125 / 213 (59%)
Days without observation: 88
Consecutive days: 33 (longest 33)