Images 17.12.2024 · Istanbul University Observatory Solar Observations

Solar Images Tuesday, 17 December 2024

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Photosphere sunspot drawing and RDS evaluation

High-resolution scan (3222 px)

Time: 11:50 UT
Observer: Olcay PLEVNE
g: 3
f: 37
R: 67
Seeing: 3 / 5

Sunspot groups and observation details →

Sunspot groups (from the drawing)

Group 1 · EAI – 13

Group 2 · CSI – 20

Group 3 · CSI – 4

RDS data file (.gzd)

[Gözlem]
Tarih=17.12.2024
Saat=11:50
Gözlemci=Olcay PLEVNE
KontrolEden=Burçin TANIK
Durumaçısı=8.86
Enlemaçısı=-1.25
Boylamaçısı=267.79
Boylamfark=0
GKalite=3
GDurum=K.T
Kuzeyaçısı=0.0
Sırano=20159
AyRasatNo=8
RasatÖnceki=16.12.2024
RasatSonraki=18.12.2024

[Leke Grupları]
Grupsayısı=3:0:3
LekeSayısı=37:0:37
RölatifSayı=67:0:67
01=EAI 13 -19.893 +48.724 316.514 +0.000 0000 0 -17.293 +55.685 -22.494 +41.763 -19.893 +55.485 -19.893 +41.963
02=CSI 20 -18.991 +18.377 286.167 +0.000 0000 0 -16.990 +22.421 -20.992 +14.333 -18.991 +22.221 -18.991 +14.533
03=CSI 04 -18.441 -52.601 215.189 +0.000 0000 0 -16.123 -48.763 -20.758 -56.440 -18.441 -48.963 -18.441 -56.240

20241217.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.