Images 07.05.2025 · Istanbul University Observatory Solar Observations

Solar Images Wednesday, 7 May 2025

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Photosphere sunspot drawing and RDS evaluation

High-resolution scan (3224 px)

Time: 10:30 UT
Observer: Burçin TANIK
g: 3
f: 73
R: 103
Seeing: 3 / 5

Sunspot groups and observation details →

Sunspot groups (from the drawing)

Group 1 · EKC – 39

Group 2 · DKI – 20

Group 3 · DAI – 14

RDS data file (.gzd)

[Gözlem]
Tarih=7.05.2025
Saat=10:30
Gözlemci=Burçin TANIK
KontrolEden=Ergün EGE
Durumaçısı=-22.79
Enlemaçısı=-3.51
Boylamaçısı=209.93
Boylamfark=1
GKalite=3
GDurum=G.T
Kuzeyaçısı=0.0
Sırano=20239
AyRasatNo=5
RasatÖnceki=06.05.2025
RasatSonraki=09.05.2025

[Leke Grupları]
Grupsayısı=3:2:1
LekeSayısı=73:59:14
RölatifSayı=103:79:24
01=EKC 39 +07.473 +30.429 240.359 31.895 0000 0 +11.388 +36.378 +03.558 +24.480 +05.646 +32.647 +09.188 +26.939
02=DKI 20 +06.605 +01.550 211.479 +0.000 0000 0 +08.327 +04.850 +04.883 -01.751 +06.605 +04.650 +06.605 -01.551
03=DAI 14 -10.621 -28.300 181.630 12.600 0000 0 -08.925 -24.360 -12.318 -32.565 -10.870 -25.261 -11.236 -30.646

20250507.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.