Monthly Sunspot Observation Report
March 2012 Sunspot classification and coordinates →
106.08
Monthly mean R
25 / 31
Observation days (81%)
171
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 | 08:45 | 1 | 1 | 11 | 3 | Başar COŞKUNOĞLU | BC |
| Drawing | 02 | 08:30 | 2 | 8 | 28 | 2 | Sinan ALİŞ | SA |
| Drawing | 04 | 10:00 | 5 | 45 | 95 | 4 | Sinan ALİŞ | SA |
| Drawing | 05 | 08:10 | 7 | 101 | 171 | 3 | Hikmet ÇAKMAK | HÇ |
| Drawing | 06 | 08:10 | 6 | 76 | 136 | 3 | Özgecan ÖNAL | ÖÖ |
| Drawing | 07 | 10:45 | 4 | 90 | 130 | 3 | B.COŞKUNOĞLU+H.Ç. | BC |
| Drawing | 08 | 07:35 | 4 | 91 | 131 | 3 | Asuman GÜLTEKİN | AG0 |
| Drawing | 09 | 08:15 | 5 | 120 | 170 | 3 | H.ÇAKMAK-S.A. | SA |
| Drawing | 13 | 07:03 | 7 | 59 | 129 | 3 | H.ÇAKMAK-Ö.Ö. | ÖÖ |
| Drawing | 14 | 12:35 | 5 | 58 | 108 | 4 | Hikmet ÇAKMAK | BC |
| Drawing | 16 | 07:45 | 9 | 55 | 145 | 3 | Sinan ALİŞ | SA |
| Drawing | 17 | 07:15 | 8 | 32 | 112 | 4 | Asuman GÜLTEKİN | BC |
| Drawing | 18 | 10:00 | 6 | 41 | 101 | 3 | Sinan ALİŞ | SA |
| Drawing | 19 | 07:50 | 3 | 28 | 58 | 4 | Başar COŞKUNOĞLU | HÇ |
| Drawing | 20 | 08:30 | 6 | 19 | 79 | 3 | Özgecan ÖNAL | ÖÖ |
| Drawing | 21 | 07:55 | 5 | 27 | 77 | 3 | Başar COŞKUNOĞLU | BC |
| Drawing | 22 | 07:30 | 7 | 23 | 93 | 4 | Asuman GÜLTEKİN | AG0 |
| Drawing | 23 | 08:30 | 5 | 17 | 67 | 3 | Sinan ALİŞ | SA |
| Drawing | 24 | 07:20 | 11 | 43 | 153 | 4 | Asuman GÜLTEKİN | AG0 |
| Drawing | 25 | 06:55 | 6 | 48 | 108 | 4 | Hikmet ÇAKMAK | HÇ |
| Drawing | 26 | 07:55 | 8 | 48 | 128 | 5 | Hikmet ÇAKMAK | HÇ |
| Drawing | 27 | 08:35 | 5 | 33 | 83 | 3 | Özgecan ÖNAL | ÖÖ |
| Drawing | 28 | 11:40 | 7 | 51 | 121 | 3 | H.ÇAKMAK=B.C. | BC |
| Drawing | 29 | 06:10 | 7 | 42 | 112 | 3 | Asuman GÜLTEKİN | AG0 |
| Drawing | 31 | 08:30 | 7 | 36 | 106 | 3 | Asuman GÜLTEKİN | BC |
| Monthly Mean of Relative Number: 106.08 [25 observations; 81%] | ||||||||
Observers Observation days this month and mean observing times
| Observer | Days | Mean time (all) | Mean time (own duty days) |
|---|---|---|---|
| Hikmet Çakmak HÇ | 7 | 08:56 | 07:40 [3] |
| Asuman Gültekin Annak AG0 | 6 | 07:23 | 07:09 [4] |
| Sinan Aliş SA | 5 | 08:57 | 08:57 [5] |
| Başar Coşkunoğlu BC | 4 | 08:49 | 09:08 [3] |
| Ozgecan Önal Taş ÖÖ | 3 | 08:25 | 08:25 [3] |
| Month total | 25 – 6 | 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 (2012): 61 / 91 (67%)
Days without observation: 30
Consecutive days: 1 (longest 10)