Monthly Sunspot Observation Report
August 2007 Sunspot classification and coordinates →
10.21
Monthly mean R
28 / 31
Observation days (90%)
37
Maximum R
3
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 | 08:30 | 0 | 0 | 0 | 2 | Tolga GÜVER | |
| Drawing | 02 | 06:30 | 0 | 0 | 0 | 3 | Z. Funda BOSTANCI | |
| Drawing | 03 | 07:15 | 0 | 0 | 0 | 3 | Tolga GÜVER | |
| Drawing | 04 | 08:35 | 1 | 1 | 11 | 3 | Sinan ALİŞ | |
| Drawing | 06 | 07:10 | 1 | 3 | 13 | 3 | Tolga GÜVER | |
| Drawing | 07 | 06:50 | 1 | 3 | 13 | 3 | Tolga GÜVER | |
| Drawing | 08 | 07:10 | 2 | 9 | 29 | 4 | Z. Funda BOSTANCI | |
| Drawing | 09 | 07:10 | 1 | 7 | 17 | 3 | Z. Funda BOSTANCI | |
| Drawing | 10 | 06:30 | 1 | 7 | 17 | 4 | Z. Funda BOSTANCI | |
| Drawing | 11 | 08:30 | 1 | 1 | 11 | 4 | Tolga GÜVER | |
| Drawing | 13 | 10:35 | 0 | 0 | 0 | 3 | Sinan ALİŞ | |
| Drawing | 14 | 07:05 | 0 | 0 | 0 | 3 | H. Hasan ESENOĞLU | |
| Drawing | 15 | 07:12 | 0 | 0 | 0 | 3 | H. Hasan ESENOĞLU | |
| Drawing | 16 | 07:10 | 0 | 0 | 0 | 3 | H. Hasan ESENOĞLU | |
| Drawing | 17 | 08:20 | 0 | 0 | 0 | 3 | Mevlana BAşAL | |
| Drawing | 18 | 07:10 | 0 | 0 | 0 | 3 | Mevlana BAşAL | |
| Drawing | 20 | 09:00 | 0 | 0 | 0 | 4 | Mevlana BAşAL | |
| Drawing | 21 | 07:40 | 1 | 1 | 11 | 4 | İpek H. ÇAY | |
| Drawing | 22 | 08:30 | 1 | 2 | 12 | 4 | Mevlana BAşAL | |
| Drawing | 23 | 07:05 | 1 | 3 | 13 | 4 | İpek H. ÇAY | |
| Drawing | 24 | 07:45 | 2 | 5 | 25 | 4 | Mevlana BAşAL | |
| Drawing | 25 | 08:20 | 1 | 2 | 12 | 4 | İpek H. ÇAY | |
| Drawing | 26 | 06:45 | 1 | 1 | 11 | 3 | Sinan ALİŞ | |
| Drawing | 27 | 07:35 | 1 | 2 | 12 | 3 | İpek H. ÇAY | |
| Drawing | 28 | 10:55 | 1 | 4 | 14 | 3 | H. Hasan ESENOĞLU | |
| Drawing | 29 | 07:20 | 1 | 6 | 16 | 3 | İpek H. ÇAY | |
| Drawing | 30 | 08:55 | 1 | 2 | 12 | 4 | Sinan ALİŞ | |
| Drawing | 31 | 07:09 | 3 | 7 | 37 | 3 | H. Hasan ESENOĞLU | |
| Monthly Mean of Relative Number: 10.21 [28 observations; 90%] | ||||||||
Observers Observation days this month and mean observing times
| Observer | Days | Mean time (all) | Mean time (own duty days) |
|---|---|---|---|
| Tolga Güver TG | 5 | 07:39 | --:-- |
| Hasan Hüseyin Esenoğlu HE | 5 | 07:54 | --:-- |
| Mevlana Başal MB | 5 | 08:09 | --:-- |
| Ipek Hamami Cay ıH | 5 | 07:36 | --:-- |
| Zahide Funda Bostancı Güver ZFB | 4 | 06:50 | --:-- |
| Sinan Aliş SA | 4 | 08:43 | --:-- |
| Month total | 28 – 3 | 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 (2007): 190 / 243 (78%)
Days without observation: 53
Consecutive days: 12 (longest 20)


