Monthly Sunspot Observation Report
May 2024 Sunspot classification and coordinates →
141.78
Monthly mean R
23 / 31
Observation days (74%)
199
Maximum R
8
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 | 03 | 08:50 | 7 | 30 | 100 | 2 | Ergün EGE | EE |
| Drawing | 04 | 08:55 | 8 | 70 | 150 | 3 | Süleyman FİŞEK | SF |
| Drawing | 05 | 08:40 | 9 | 69 | 159 | 3 | Burçin TANIK | BT |
| Drawing | 06 | 10:50 | 10 | 85 | 185 | 3 | Korhan YELKENCİ | KY |
| Drawing | 07 | 12:30 | 6 | 77 | 137 | 3 | Olcay PLEVNE | OP |
| Drawing | 12 | 06:30 | 9 | 78 | 168 | 3 | Süleyman FİŞEK | OP |
| Drawing | 13 | 12:10 | 11 | 74 | 184 | 2 | Korhan YELKENCİ | KY |
| Drawing | 14 | 09:30 | 10 | 38 | 138 | 3 | Burçin TANIK ÖZTÜRK | OP |
| Drawing | 15 | 10:35 | 10 | 61 | 161 | 3 | Burçin TANIK ÖZTÜRK | BT |
| Drawing | 16 | 06:05 | 12 | 79 | 199 | 3 | Süleyman FİŞEK | SF |
| Drawing | 17 | 08:00 | 12 | 41 | 161 | 3 | Ergün EGE | EE |
| Drawing | 18 | 11:24 | 8 | 56 | 136 | 3 | Burçin TANIK | KY |
| Drawing | 20 | 09:00 | 8 | 71 | 151 | 3 | Korhan YELKENCİ | KY |
| Drawing | 21 | 10:30 | 10 | 41 | 141 | 3 | Olcay PLEVNE | OP |
| Drawing | 22 | 09:30 | 8 | 74 | 154 | 3 | Burçin TANIK ÖZTÜRK | BT |
| Drawing | 23 | 08:10 | 6 | 71 | 131 | 3 | Süleyman FİŞEK | SF |
| Drawing | 24 | 12:45 | 7 | 23 | 93 | 3 | Ergün EGE | EE |
| Drawing | 25 | 08:30 | 6 | 31 | 91 | 3 | Korhan YELKENCİ | BT |
| Drawing | 26 | 06:35 | 6 | 20 | 80 | 3 | Ergün EGE | EE |
| Drawing | 27 | 09:00 | 9 | 70 | 160 | 3 | Korhan YELKENCİ | KY |
| Drawing | 29 | 09:05 | 8 | 74 | 154 | 3 | Burçin TANIK ÖZTÜRK | BT |
| Drawing | 30 | 09:00 | 7 | 64 | 134 | 3 | Süleyman FİŞEK | SF |
| Drawing | 31 | 07:50 | 5 | 44 | 94 | 3 | Ergün EGE | EE |
| Monthly Mean of Relative Number: 141.78 [23 observations; 74%] | ||||||||
Observers Observation days this month and mean observing times
| Observer | Days | Mean time (all) | Mean time (own duty days) |
|---|---|---|---|
| Burçin Tanık BT | 6 | 09:47 | 09:28 [4] |
| Ergün Ege EE | 5 | 08:48 | 08:48 [5] |
| Süleyman Fişek SF | 5 | 07:44 | 08:02 [4] |
| Korhan Yelkenci KY | 5 | 09:54 | 10:15 [4] |
| Olcay Plevne OP | 2 | 11:30 | 11:30 [2] |
| Month total | 23 – 8 | 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 (2024): 97 / 152 (64%)
Days without observation: 55
Consecutive days: 3 (longest 16)