Observer Schedule May 2011 · Istanbul University Observatory Solar Observations

May 2011

Mon	Tue	Wed	Thu	Fri	Sat	Sun
25 KY	26 HÇ	27 AG0	28 SA	29 BC	30 HÇ	1 AG0 Emek ve Dayanışma Günü
2 KY	3 HÇ	4 AG0	5 SA	6 BC	7 KY	8 BC
9 KY	10 HÇ	11 AG0	12 SA	13 BC	14 SA	15 HÇ
16 KY	17 HÇ	18 AG0	19 SA Atatürk’ü Anma, Gençlik ve Spor Bayramı	20 BC	21 AG0	22 KY
23 KY	24 HÇ	25 AG0	26 SA	27 BC	28 SA	29 BC
30 AG0	31 HÇ	1 AG0	2 BC	3 BC	4 HÇ	5 AG0

☀ day with an observation (opens the drawing) · day number = sunspot data · red day number = no observation · “by” = latest observing time (Sun at 15° altitude) · pink background = public holiday

Active observers: 5 AG0 : 7 KY : 6 HÇ : 6 SA : 6 BC : 6

Observation days per observer in 2011

Observer	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Total	%	Duty	On duty days
H.Çakmak HÇ	9	6	7	6	8	10	5	9	13	6	9	9	97	33.7	80	self 64 · other 5 (AG0:4 SA:1) · none 11
A.Gültekin AG0	3	4	4	2	6	7	9	8	7	6	7	6	69	24.0	83	self 56 · other 10 (KY:2 HÇ:7 SA:1) · none 17
B.Coşkunoğlu BC	3	2	2	3	4	7	6	5	5	4	1	3	45	15.6	81	self 44 · other 16 (HE:1 AG0:5 HÇ:10) · none 21
S.Aliş SA	1	3	4	3	3	1	6	5	5	5	4	4	44	15.3	69	self 41 · other 12 (HÇ:8 KY:2 AG0:2) · none 16
K.Yelkenci KY	4	3	4	3	6	3	5	4					32	11.1	43	self 27 · other 7 (HÇ:5 AG0:1 SA:1) · none 9
H.Esenoğlu HE	1												1	0.3
Total	21	18	21	17	27	28	31	31	30	21	21	22	288
Days remaining	10	10	10	13	4	2	0	0	0	10	9	9	77

Observation days per observer in 2010

Observer	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Total	%
H.Çakmak HÇ					15	17	14	8	10	4	6	7	81	41.3
B.Coşkunoğlu BC					2	2	13	6	3	5	5	3	39	19.9
K.Yelkenci KY					4	5	2	4	4	3	9	3	34	17.3
A.Gültekin AG0								6	4	6	7	3	26	13.3
S.Aliş SA								5	2	3			10	5.1
N.Al NA								2	1				3	1.5
H.Esenoğlu HE				1	1								2	1.0
M.Başal MB									1				1	0.5
Total	0	0	0	1	22	24	29	31	25	21	27	16	196
Days remaining	31	28	31	29	9	6	2	0	5	10	3	15	169

SOLAR OBSERVATIONS

Solar Observation – Observer Schedule

May 2011

Observation days per observer in 2011

Observation days per observer in 2010