Images 13.04.2021 · Istanbul University Observatory Solar Observations

Solar Images Tuesday, 13 April 2021

‹ 12.04.2021 2021 14.04.2021 ›

Photosphere sunspot drawing and RDS evaluation

High-resolution scan (3230 px)

Time: 10:10 UT
Observer: T.YONTAN=B.T.
g: 1
f: 22
R: 32
Seeing: 3 / 5

Sunspot groups and observation details →

Sunspot groups (from the drawing)

Group 1 · CRI – 22

RDS data file (.gzd)

[Gözlem]
Tarih=13.04.2021
Saat=10:10
Gözlemci=T.YONTAN=B.T.
KontrolEden=Talar YONTAN
Durumaçısı=-26.09
Enlemaçısı=-5.73
Boylamaçısı=10.63
Boylamfark=1
GKalite=3
GDurum=K.T
Kuzeyaçısı=0.0
Sırano=19161
AyRasatNo=7
RasatÖnceki=12.04.2021
RasatSonraki=14.04.2021

[Leke Grupları]
Grupsayısı=1:0:1
LekeSayısı=22:0:22
RölatifSayı=32:0:32
01=CRI 22 -21.738 -04.208 006.422 23.898 0000 0 -19.299 -01.627 -24.177 -06.790 -21.160 -02.560 -22.876 -06.257

20210413.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.