Images 10.05.2026 · Istanbul University Observatory Solar Observations

Solar Images Sunday, 10 May 2026

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Photosphere sunspot drawing and RDS evaluation

High-resolution scan (3220 px)

Time: 10:35 UT
Observer: Olcay PLEVNE
g: 5
f: 29
R: 79
Seeing: 3 / 5

Sunspot groups and observation details →

Sunspot groups (from the drawing)

Group 1 · EKI – 15

Group 2 · HS_ – 1

Group 3 · DSI – 2

Group 4 · HS_ – 1

Group 5 · CAI – 10

RDS data file (.gzd)

[Gözlem]
Tarih=10.05.2026
Saat=10:35
Gözlemci=Olcay PLEVNE
KontrolEden=İrem ÖZDEMİR
Durumaçısı=-22.14
Enlemaçısı=-3.21
Boylamaçısı=32.66
Boylamfark=1
GKalite=3
GDurum=K.T
Kuzeyaçısı=0.0
Sırano=20462
AyRasatNo=4
RasatÖnceki=07.05.2026
RasatSonraki=11.05.2026

[Leke Grupları]
Grupsayısı=5:3:2
LekeSayısı=29:18:11
RölatifSayı=79:48:31
01=EKI 15 +13.526 +47.878 080.538 +0.000 0000 0 +15.790 +54.475 +11.263 +41.281 +13.526 +54.275 +13.526 +41.481
02=HS_ 01 +22.914 +06.150 038.675 +0.000 0000 0 +23.954 +06.783 +21.873 +05.247 +22.914 +06.418 +22.914 +05.882
03=DSI 02 +18.474 -61.875 330.785 +0.000 0000 0 +20.126 -59.120 +16.822 -64.737 +18.474 -59.212 +18.474 -64.537
04=HS_ 01 -15.878 +66.449 099.108 +0.000 0000 0 -14.588 +67.887 -17.168 +65.100 -15.878 +67.342 -15.878 +65.555
05=CAI 10 -17.309 +15.443 048.103 +0.000 0000 0 -15.481 +18.493 -19.138 +12.392 -17.309 +18.293 -17.309 +12.592

20260510.gzd

Chromosphere (H-α) FITS frames

No chromosphere observation for this day.

Coronado H-α animations from frame sequences

No Coronado observation for this day.