Images 24.06.2025 · Istanbul University Observatory Solar Observations

Solar Images Tuesday, 24 June 2025

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Photosphere sunspot drawing and RDS evaluation

High-resolution scan (2926 px)

Time: 10:30 UT
Observer: Olcay PLEVNE
g: 4
f: 23
R: 63
Seeing: 3 / 5

Sunspot groups and observation details →

Sunspot groups (from the drawing)

Group 1 · HS_ – 1

Group 2 · DKI – 10

Group 3 · CSI – 8

RDS data file (.gzd)

[Gözlem]
Tarih=24.06.2025
Saat=10:30
Gözlemci=Olcay PLEVNE
KontrolEden=Burçin TANIK
Durumaçısı=-5.56
Enlemaçısı=2.12
Boylamaçısı=294.81
Boylamfark=1
GKalite=3
GDurum=G.T , K.T
Kuzeyaçısı=0.0
Sırano=20280
AyRasatNo=23
RasatÖnceki=23.06.2025
RasatSonraki=25.06.2025

[Leke Grupları]
Grupsayısı=4:0:4
LekeSayısı=23:0:23
RölatifSayı=63:0:63
01=HS_ 01 -11.625 +11.350 305.845 -1.000 0000 0 -10.674 +11.917 -12.577 +10.154
02=DKI 10 -14.661 +06.280 300.838 +0.000 0000 0 -13.159 +09.693 -16.162 +02.363 -14.661 +09.493 -14.661 +02.563
03=CSI 08 -11.767 -04.230 290.787 +0.000 0000 0 -09.430 -00.383 -14.104 -07.663 -11.767 -00.583 -11.767 -07.463
04=BXI 04 -11.500 -21.554 273.256 +0.000 0000 0 -10.362 -19.224 -12.638 -23.885 -11.500 -19.424 -11.500 -23.685

20250624.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.