Images 16.06.2026 · Istanbul University Observatory Solar Observations

Solar Images Tuesday, 16 June 2026

‹ 15.06.2026 2026 17.06.2026 ›

Photosphere sunspot drawing and RDS evaluation

High-resolution scan (3230 px)

Time: 07:50 UT
Observer: Emre YILMAN
g: 5
f: 17
R: 67
Seeing: 3 / 5

Sunspot groups and observation details →

Sunspot groups (from the drawing)

Group 1 · AX_ – 1

Group 2 · CKI – 8

Group 3 · DSO – 2

Group 4 · HH_ – 1

Group 5 · BXI – 5

RDS data file (.gzd)

[Gözlem]
Tarih=16.06.2026
Saat=07:50
Gözlemci=Emre YILMAN
KontrolEden=Yağız ALTIKULAÇ
Durumaçısı=-9.24
Enlemaçısı=1.14
Boylamaçısı=264.62
Boylamfark=2
GKalite=3
GDurum=H.S , K.T
Kuzeyaçısı=-0.4
Sırano=20487
AyRasatNo=11
RasatÖnceki=15.06.2026
RasatSonraki=17.06.2026

[Leke Grupları]
Grupsayısı=5:3:2
LekeSayısı=17:11:6
RölatifSayı=67:41:26
01=AX_ 01 +16.350 +67.655 332.275 -1.000 0000 0 +16.350 +67.655 +16.350 +67.655
02=CKI 08 +06.863 +24.813 289.433 +0.000 0000 0 +08.808 +27.301 +04.917 +22.324 +06.863 +27.101 +06.863 +22.524
03=DSO 02 +07.206 -78.481 186.139 +0.000 0000 0 +08.376 -73.717 +06.360 -83.245 +07.206 -73.917 +07.206 -83.450
04=HH_ 01 -13.895 +73.966 338.586 +0.000 0000 0 -12.746 +75.334 -15.440 +72.598 -13.895 +74.834 -13.895 +73.980
05=BXI 05 -16.292 -18.592 246.280 +0.000 0000 0 -14.937 -16.541 -17.647 -20.642 -16.292 -16.741 -16.292 -20.442

20260616.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.