Images 28.12.2020 · Istanbul University Observatory Solar Observations

Solar Images Monday, 28 December 2020

‹ 25.12.2020 2020 29.12.2020 ›

Photosphere sunspot drawing and RDS evaluation

High-resolution scan (3235 px)

Time: 10:20 UT
Observer: Hikmet ÇAKMAK
g: 2
f: 11
R: 31
Seeing: 3 / 5

Sunspot groups and observation details →

Sunspot groups (from the drawing)

Group 1 · HS_ – 2

Group 2 · DAI – 9

RDS data file (.gzd)

[Gözlem]
Tarih=28.12.2020
Saat=10:20
Gözlemci=Hikmet ÇAKMAK
KontrolEden=Süleyman FİŞEK
Durumaçısı=3.68
Enlemaçısı=-2.6
Boylamaçısı=327.14
Boylamfark=1
GKalite=3
GDurum=G.T , B.A
Kuzeyaçısı=-0.5
Sırano=19102
AyRasatNo=6
RasatÖnceki=25.12.2020
RasatSonraki=29.12.2020

[Leke Grupları]
Grupsayısı=2:0:2
LekeSayısı=11:0:11
RölatifSayı=31:0:31
01=HS_ 02 -15.554 +14.792 341.932 +0.000 0000 0 -13.889 +16.200 -17.218 +13.383 -15.554 +15.700 -15.554 +13.884
02=DAI 09 -17.372 -12.237 314.903 12.517 0000 0 -15.526 -07.574 -19.219 -16.899 -16.478 -08.644 -18.212 -16.481

20201228.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.