Monthly Sunspot Observation Report
March 2026 Sunspot classification and coordinates →
81.08
Monthly mean R
13 / 31
Observation days (42%)
118
Maximum R
18
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 | 06:45 | 5 | 13 | 63 | 3 | Burçin TANIK | BT |
| Drawing | 04 | 10:45 | 5 | 12 | 62 | 3 | Emre YILMAN | EY |
| Drawing | 05 | 08:40 | 8 | 38 | 118 | 3 | Tuğba BOZTEPE | TB |
| Drawing | 06 | 07:30 | 4 | 19 | 59 | 3 | Emre YILMAN | EY |
| Drawing | 07 | 07:00 | 5 | 17 | 67 | 3 | Süleyman FİŞEK | SF |
| Drawing | 08 | 10:35 | 4 | 21 | 61 | 3 | Süleyman FİŞEK | BT |
| Drawing | 09 | 07:50 | 5 | 15 | 65 | 3 | Burçin TANIK | BT |
| Drawing | 11 | 08:20 | 9 | 17 | 107 | 3 | Yağız ALTIKULAÇ | YA |
| Drawing | 17 | 09:45 | 3 | 16 | 46 | 3 | Emre YILMAN | EY |
| Drawing | 25 | 09:16 | 8 | 32 | 112 | 3 | Tuğba BOZTEPE | TB |
| Drawing | 26 | 09:45 | 6 | 32 | 92 | 3 | Emre YILMAN | TB |
| Drawing | 27 | 08:15 | 9 | 15 | 105 | 3 | Tuğba BOZTEPE | TB |
| Drawing | 31 | 11:20 | 7 | 27 | 97 | 3 | E.YILMAN+Y.A. | YA |
| Monthly Mean of Relative Number: 81.08 [13 observations; 42%] | ||||||||
Observers Observation days this month and mean observing times
| Observer | Days | Mean time (all) | Mean time (own duty days) |
|---|---|---|---|
| Emre Yılman EY | 5 | 09:49 | 09:20 [3] |
| Tuğba Boztepe TB | 3 | 08:44 | 08:44 [3] |
| Burçin Tanık BT | 2 | 07:18 | 07:18 [2] |
| Süleyman Fişek SF | 2 | 08:48 | 07:00 [1] |
| Yağız Altıkulaç YA | 1 | 08:20 | 08:20 [1] |
| Month total | 13 – 18 | 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 (2026): 29 / 90 (32%)
Days without observation: 61
Consecutive days: 1 (longest 6)


