Images 11.06.2026 · Istanbul University Observatory Solar Observations

Solar Images Thursday, 11 June 2026

‹ 08.06.2026 2026 12.06.2026 ›

Photosphere sunspot drawing and RDS evaluation

High-resolution scan (3230 px)

Time: 07:25 UT
Observer: Emre YILMAN
g: 5
f: 45
R: 95
Seeing: 3 / 5

Sunspot groups and observation details →

Sunspot groups (from the drawing)

Group 1 · CSI – 3

Group 2 · BXI – 5

Group 3 · AX_ – 2

Group 4 · CKI – 15

Group 5 · CSI – 20

RDS data file (.gzd)

[Gözlem]
Tarih=11.06.2026
Saat=07:25
Gözlemci=Emre YILMAN
KontrolEden=Emre YILMAN
Durumaçısı=-11.36
Enlemaçısı=0.54
Boylamaçısı=331.03
Boylamfark=3
GKalite=3
GDurum=K.T
Kuzeyaçısı=-0.4
Sırano=20483
AyRasatNo=7
RasatÖnceki=08.06.2026
RasatSonraki=12.06.2026

[Leke Grupları]
Grupsayısı=5:4:1
LekeSayısı=45:25:20
RölatifSayı=95:65:30
01=CSI 03 +14.704 +36.892 007.922 -1.000 0000 0 +15.240 +40.154 +14.168 +33.630
02=BXI 05 +05.390 +34.187 005.217 +0.000 0000 0 +05.629 +35.406 +04.450 +32.968 +05.390 +34.906 +05.390 +33.468
03=AX_ 02 +16.381 +04.317 335.347 +0.000 0000 0 +17.269 +05.500 +15.494 +03.583 +16.381 +04.775 +16.381 +03.859
04=CKI 15 +06.300 -38.441 292.589 +0.000 0000 0 +10.509 -34.426 +02.920 -42.456 +06.300 -34.626 +06.300 -42.256
05=CSI 20 -13.663 +05.289 336.319 +0.000 0000 0 -10.711 +10.498 -16.616 +00.790 -13.663 +10.298 -13.663 +00.279

20260611.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.