Solar Images Sunday, 8 August 2021

‹ 07.08.2021 2021 09.08.2021 ›

Photosphere sunspot drawing and RDS evaluation

08.08.2021 photosphere drawing

High-resolution scan (3230 px)

Time
07:15 UT
Observer
Oğuzhan ÇAKIR
g
1
f
1
R
11
Seeing
3 / 5

Sunspot groups and observation details →

Sunspot groups (from the drawing)

RDS data file (.gzd)
[Gözlem]
Tarih=8.08.2021
Saat=07:15
Gözlemci=Oğuzhan ÇAKIR
KontrolEden=Ergün EGE
Durumaçısı=13.66
Enlemaçısı=6.27
Boylamaçısı=264.62
Boylamfark=3
GKalite=3
GDurum=K.T
Kuzeyaçısı=-0.3
Sırano=19240
AyRasatNo=8
RasatÖnceki=07.08.2021
RasatSonraki=09.08.2021

[Leke Grupları]
Grupsayısı=1:0:1
LekeSayısı=1:0:1
RölatifSayı=11:0:11
01=AX_ 01 -37.435 -22.614 242.600 -1.000 0000 0 -37.435 -22.614 -37.435 -22.614
20210808.gzd

Chromosphere (H-α) FITS frames

H-α

The images are made automatically with a fixed, gentle rule: uneven illumination and most of the limb darkening are removed, and the brightness is shown on a linear scale (no sharpening); prominences get their own scale outside the limb. Frames are ordered by sharpness (seeing); frames without the Sun (darks, bias) come last. Method →

2021/20210808_oc · OC · 10 frames · 214.3 MB · 07:43:29–07:52:56 UT

Coronado H-α animations from frame sequences

No Coronado observation for this day.