Images 16.12.2024 · Istanbul University Observatory Solar Observations

Solar Images Monday, 16 December 2024

‹ 14.12.2024 2024 17.12.2024 ›

Photosphere sunspot drawing and RDS evaluation

High-resolution scan (3231 px)

Time: 11:05 UT
Observer: Korhan YELKENCİ
g: 4
f: 53
R: 93
Seeing: 2 / 5

Sunspot groups and observation details →

Sunspot groups (from the drawing)

Group 1 · CAI – 8

Group 2 · DAC – 29

Group 3 · CSI – 15

Group 4 · HS_ – 1

RDS data file (.gzd)

[Gözlem]
Tarih=16.12.2024
Saat=11:05
Gözlemci=Korhan YELKENCİ
KontrolEden=Olcay PLEVNE
Durumaçısı=9.33
Enlemaçısı=-1.12
Boylamaçısı=281.37
Boylamfark=1
GKalite=2
GDurum=B.A
Kuzeyaçısı=-1.1
Sırano=20158
AyRasatNo=7
RasatÖnceki=14.12.2024
RasatSonraki=17.12.2024

[Leke Grupları]
Grupsayısı=4:1:3
LekeSayısı=53:8:45
RölatifSayı=93:18:75
01=CAI 08 +22.132 +48.487 329.857 23.555 0000 0 +24.125 +52.885 +20.140 +44.890 +23.861 +52.685 +20.340 +44.573
02=DAC 29 -18.838 +34.853 316.223 22.426 0000 0 -16.276 +40.830 -21.401 +28.876 -16.476 +40.630 -21.201 +29.760
03=CSI 15 -18.211 +05.898 287.268 24.858 0000 0 -16.688 +08.991 -19.734 +02.805 -16.888 +08.729 -19.534 +03.500
04=HS_ 01 -20.527 -62.488 218.882 +0.000 0000 0 -19.378 -61.362 -21.677 -63.615 -20.527 -61.861 -20.527 -63.114

20241216.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.