Images 22.06.2026 · Istanbul University Observatory Solar Observations

Solar Images Monday, 22 June 2026

‹ 21.06.2026 2026 24.06.2026 ›

Photosphere sunspot drawing and RDS evaluation

High-resolution scan (3230 px)

Time: 09:40 UT
Observer: Yağız ALTIKULAÇ
g: 5
f: 26
R: 76
Seeing: 3 / 5

Sunspot groups and observation details →

Sunspot groups (from the drawing)

Group 1 · BXO – 3

Group 2 · DRO – 6

Group 3 · CSO – 7

Group 4 · DSO – 8

Group 5 · HS_ – 2

RDS data file (.gzd)

[Gözlem]
Tarih=22.06.2026
Saat=09:40
Gözlemci=Yağız ALTIKULAÇ
KontrolEden=Tuğba BOZTEPE
Durumaçısı=-6.57
Enlemaçısı=1.86
Boylamaçısı=184.19
Boylamfark=1
GKalite=3
GDurum=K.T
Kuzeyaçısı=-0.4
Sırano=20493
AyRasatNo=17
RasatÖnceki=21.06.2026
RasatSonraki=24.06.2026

[Leke Grupları]
Grupsayısı=5:2:3
LekeSayısı=26:9:17
RölatifSayı=76:29:47
01=BXO 03 +02.977 +60.992 245.182 +0.000 0000 0 +03.853 +62.956 +02.101 +59.290 +02.977 +62.756 +02.977 +59.229
02=DRO 06 +07.119 +01.102 185.292 +0.000 0000 0 +07.957 +04.869 +06.281 -02.665 +07.119 +04.669 +07.119 -02.465
03=CSO 07 -12.111 -39.390 144.800 +0.000 0000 0 -10.679 -37.224 -13.542 -41.555 -12.111 -37.424 -12.111 -41.355
04=DSO 08 -07.655 -50.413 133.777 +0.000 0000 0 -05.871 -48.414 -09.439 -52.412 -07.655 -48.614 -07.655 -52.212
05=HS_ 02 -07.838 -58.702 125.488 +0.000 0000 0 -06.301 -56.882 -09.375 -60.522 -07.838 -57.382 -07.838 -60.220

20260622.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.