Images 31.12.2020 · Istanbul University Observatory Solar Observations

Solar Images Thursday, 31 December 2020

‹ 30.12.2020 2020 04.01.2021 ›

Photosphere sunspot drawing and RDS evaluation

High-resolution scan (3233 px)

Time: 09:25 UT
Observer: Talar YONTAN
g: 2
f: 12
R: 32
Seeing: 3 / 5

Sunspot groups and observation details →

Sunspot groups (from the drawing)

Group 1 · HH_ – 1

Group 2 · DAO – 11

RDS data file (.gzd)

[Gözlem]
Tarih=31.12.2020
Saat=09:25
Gözlemci=Talar YONTAN
KontrolEden=Ergün EGE
Durumaçısı=2.25
Enlemaçısı=-2.95
Boylamaçısı=288.13
Boylamfark=1
GKalite=3
GDurum=G.T , K.T
Kuzeyaçısı=0.0
Sırano=19013
AyRasatNo=9
RasatÖnceki=30.12.2020
RasatSonraki=04.01.2021

[Leke Grupları]
Grupsayısı=2:0:2
LekeSayısı=12:0:12
RölatifSayı=32:0:32
01=HH_ 01 -16.366 +55.399 343.529 +0.000 0000 0 -14.963 +56.977 -17.768 +53.820 -16.366 +56.477 -16.366 +54.320
02=DAO 11 -17.441 +27.677 315.807 09.665 0000 0 -15.755 +32.331 -19.127 +23.240 -16.764 +31.826 -18.610 +24.185

20201231.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.