Images 26.06.2026 · Istanbul University Observatory Solar Observations

Solar Images Friday, 26 June 2026

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Photosphere sunspot drawing and RDS evaluation

High-resolution scan (3230 px)

Time: 14:17 UT
Observer: İ.ÖZDEMİR+Y.A.
g: 5
f: 41
R: 91
Seeing: 3 / 5

Sunspot groups and observation details →

Sunspot groups (from the drawing)

Group 1 · BXI – 10

Group 2 · BXI – 9

Group 3 · CSI – 12

Group 4 · DHO – 4

Group 5 · DKO – 6

RDS data file (.gzd)

[Gözlem]
Tarih=26.06.2026
Saat=14:17
Gözlemci=İ.ÖZDEMİR+Y.A.
KontrolEden=
Durumaçısı=-4.7
Enlemaçısı=2.34
Boylamaçısı=128.7
Boylamfark=1
GKalite=3
GDurum=K.T
Kuzeyaçısı=-0.4
Sırano=20496
AyRasatNo=20
RasatÖnceki=25.06.2026
RasatSonraki=27.06.2026

[Leke Grupları]
Grupsayısı=5:2:3
LekeSayısı=41:19:22
RölatifSayı=91:39:52
01=BXI 10 +08.330 +19.393 148.930 +0.000 0000 0 +09.614 +21.867 +07.470 +16.919 +08.330 +21.667 +08.330 +17.119
02=BXI 09 +15.160 -38.932 089.768 +0.000 0000 0 +16.726 -37.943 +13.595 -39.922 +14.309 -36.321 +14.309 -40.242
03=CSI 12 -08.726 -03.192 125.508 +0.000 0000 0 -06.928 -00.111 -10.524 -06.273 -08.726 -00.311 -08.726 -06.730
04=DHO 04 -05.902 -50.863 077.837 +0.000 0000 0 -04.980 -47.946 -07.707 -53.781 -05.902 -48.146 -05.902 -53.581
05=DKO 06 -04.616 -60.453 068.247 +0.000 0000 0 -01.920 -54.389 -07.312 -66.518 -04.616 -54.589 -04.616 -66.318

20260626.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.