Images 25.12.2020 · Istanbul University Observatory Solar Observations

Solar Images Friday, 25 December 2020

‹ 24.12.2020 2020 28.12.2020 ›

Photosphere sunspot drawing and RDS evaluation

High-resolution scan (3235 px)

Time: 10:20 UT
Observer: Talar YONTAN
g: 2
f: 10
R: 30
Seeing: 3 / 5

Sunspot groups and observation details →

Sunspot groups (from the drawing)

Group 1 · HH_ – 1

Group 2 · DAI – 9

RDS data file (.gzd)

[Gözlem]
Tarih=25.12.2020
Saat=10:20
Gözlemci=Talar YONTAN
KontrolEden=Hikmet ÇAKMAK
Durumaçısı=5.13
Enlemaçısı=-2.24
Boylamaçısı=6.66
Boylamfark=1
GKalite=3
GDurum=B.A , K.T
Kuzeyaçısı=0.0
Sırano=19101
AyRasatNo=5
RasatÖnceki=24.12.2020
RasatSonraki=28.12.2020

[Leke Grupları]
Grupsayısı=2:0:2
LekeSayısı=10:0:10
RölatifSayı=30:0:30
01=HH_ 01 -15.655 -22.141 344.519 +0.000 0000 0 -14.222 -20.725 -17.890 -23.557 -15.655 -21.225 -15.655 -23.570
02=DAI 09 -16.524 -49.256 317.404 03.531 0000 0 -14.731 -44.821 -18.318 -53.692 -16.520 -45.811 -16.524 -53.492

20201225.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.