Monthly Sunspot Observation Report
November 2021 Sunspot classification and coordinates →
37.53
Monthly mean R
19 / 30
Observation days (63%)
83
Maximum R
11
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 | 02 | 08:20 | 3 | 10 | 40 | 3 | Oğuzhan ÇAKIR | KY |
| Drawing | 03 | 09:30 | 3 | 20 | 50 | 3 | Oğuzhan ÇAKIR | SF |
| Drawing | 04 | 08:50 | 2 | 8 | 28 | 3 | Burçin TANIK | BT |
| Drawing | 05 | 08:00 | 3 | 7 | 37 | 3 | Olcay PLEVNE | OP |
| Drawing | 06 | 10:05 | 3 | 7 | 37 | 3 | Hikmet ÇAKMAK | HÇ |
| Drawing | 08 | 07:50 | 3 | 4 | 34 | 3 | Ergün EGE | EE |
| Drawing | 10 | 06:45 | 3 | 8 | 38 | 3 | Özgecan ÖNALTAŞ | ÖÖ |
| Drawing | 11 | 07:40 | 4 | 10 | 50 | 3 | Süleyman FİŞEK | OÇ |
| Drawing | 12 | 08:15 | 4 | 7 | 47 | 3 | Başar COŞKUNOĞLU | BC |
| Drawing | 13 | 08:05 | 3 | 6 | 36 | 3 | Olcay PLEVNE | OP |
| Drawing | 14 | 07:50 | 2 | 3 | 23 | 2 | Korhan YELKENCİ | KY |
| Drawing | 15 | 07:25 | 2 | 3 | 23 | 3 | Hikmet ÇAKMAK | HÇ |
| Drawing | 20 | 10:00 | 2 | 2 | 22 | 3 | T.YONTAN=Ö.Ö. | ÖÖ |
| Drawing | 21 | 09:32 | 2 | 2 | 22 | 3 | Ergün EGE | EE |
| Drawing | 22 | 08:30 | 2 | 3 | 23 | 3 | Hikmet ÇAKMAK | HÇ |
| Drawing | 26 | 08:47 | 2 | 15 | 35 | 3 | Başar COŞKUNOĞLU | BC |
| Drawing | 27 | 09:50 | 2 | 19 | 39 | 2 | Süleyman FİŞEK | SF |
| Drawing | 28 | 08:05 | 3 | 16 | 46 | 2 | Burçin TANIK | BT |
| Drawing | 30 | 08:45 | 6 | 23 | 83 | 3 | Talar YONTAN | TY0 |
| Monthly Mean of Relative Number: 37.53 [19 observations; 63%] | ||||||||
Observers Observation days this month and mean observing times
| Observer | Days | Mean time (all) | Mean time (own duty days) |
|---|---|---|---|
| Hikmet Çakmak HÇ | 3 | 08:40 | 08:40 [3] |
| Oğuzhan Çakır OÇ | 2 | 08:55 | --:-- |
| Burçin Tanık BT | 2 | 08:28 | 08:28 [2] |
| Olcay Plevne OP | 2 | 08:03 | 08:03 [2] |
| Ergün Ege EE | 2 | 08:41 | 08:41 [2] |
| Süleyman Fişek SF | 2 | 08:45 | 09:50 [1] |
| Başar Coşkunoğlu BC | 2 | 08:31 | 08:31 [2] |
| Talar Yontan TY0 | 2 | 09:23 | 08:45 [1] |
| Ozgecan Önal Taş ÖÖ | 1 | 06:45 | 06:45 [1] |
| Korhan Yelkenci KY | 1 | 07:50 | 07:50 [1] |
| Month total | 19 – 11 | 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 (2021): 226 / 334 (68%)
Days without observation: 108
Consecutive days: 1 (longest 64)