Monthly Sunspot Observation Report
June 2026 Sunspot classification and coordinates →
95.25
Monthly mean R
24 / 30
Observation days (80%)
150
Maximum R
6
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 | 11:10 | 7 | 24 | 94 | 3 | Burçin TANIK | BT |
| Drawing | 02 | 07:15 | 6 | 35 | 95 | 4 | Tuğba BOZTEPE | TB |
| Drawing | 03 | 08:20 | 9 | 58 | 148 | 3 | Süleyman FİŞEK | SF |
| Drawing | 04 | 09:08 | 8 | 59 | 139 | 3 | Emre YILMAN | EY |
| Drawing | 05 | 08:50 | 8 | 56 | 136 | 3 | Yağız ALTIKULAÇ | YA |
| Drawing | 08 | 09:10 | 8 | 41 | 121 | 3 | İ.ÖZDEMİR+E.Y. | İÖ |
| Drawing | 11 | 07:25 | 5 | 45 | 95 | 3 | Emre YILMAN | EY |
| Drawing | 12 | 07:40 | 5 | 23 | 73 | 3 | Emre YILMAN | EY |
| Drawing | 14 | 08:40 | 4 | 20 | 60 | 3 | Ergün EGE | EE |
| Drawing | 15 | 11:25 | 5 | 23 | 73 | 3 | İrem ÖZDEMİR | İÖ |
| Drawing | 16 | 07:50 | 5 | 17 | 67 | 3 | Emre YILMAN | EY |
| Drawing | 17 | 07:30 | 5 | 15 | 65 | 3 | Yağız ALTIKULAÇ | YA |
| Drawing | 18 | 08:30 | 4 | 23 | 63 | 3 | Emre YILMAN | EY |
| Drawing | 19 | 07:20 | 3 | 7 | 37 | 3 | İrem ÖZDEMİR | İÖ |
| Drawing | 20 | 08:40 | 8 | 25 | 105 | 3 | Ergün EGE | EE |
| Drawing | 21 | 08:40 | 6 | 32 | 92 | 3 | Korhan YELKENCİ | KY |
| Drawing | 22 | 09:40 | 5 | 26 | 76 | 3 | Yağız ALTIKULAÇ | İÖ |
| Drawing | 24 | 08:30 | 4 | 37 | 77 | 4 | Tuğba BOZTEPE | TB |
| Drawing | 25 | 10:15 | 6 | 31 | 91 | 3 | Emre YILMAN | TB |
| Drawing | 26 | 14:17 | 5 | 41 | 91 | 3 | İ.ÖZDEMİR+Y.A. | İÖ |
| Drawing | 27 | 11:58 | 5 | 69 | 119 | 3 | Korhan YELKENCİ | KY |
| Drawing | 28 | 11:15 | 6 | 90 | 150 | 3 | Süleyman FİŞEK | SF |
| Drawing | 29 | 07:05 | 5 | 57 | 107 | 3 | İrem ÖZDEMİR | İÖ |
| Drawing | 30 | 08:35 | 4 | 72 | 112 | 3 | Emre YILMAN | YA |
| Monthly Mean of Relative Number: 95.25 [24 observations; 80%] | ||||||||
Observers Observation days this month and mean observing times
| Observer | Days | Mean time (all) | Mean time (own duty days) |
|---|---|---|---|
| Emre Yılman EY | 7 | 08:29 | 08:07 [5] |
| İrem Özdemir İÖ | 5 | 09:51 | 09:51 [5] |
| Yağız Altıkulaç YA | 3 | 08:40 | 08:10 [2] |
| Tuğba Boztepe TB | 2 | 07:53 | 07:53 [2] |
| Süleyman Fişek SF | 2 | 09:48 | 09:48 [2] |
| Ergün Ege EE | 2 | 08:40 | 08:40 [2] |
| Korhan Yelkenci KY | 2 | 10:19 | 10:19 [2] |
| Burçin Tanık BT | 1 | 11:10 | 11:10 [1] |
| Month total | 24 – 6 | 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 (2026): 90 / 181 (50%)
Days without observation: 91
Consecutive days: 7 (longest 9)