Solar Images Sunday, 8 August 2021
‹ 07.08.2021 2021 09.08.2021 ›Photosphere sunspot drawing and RDS evaluation
- 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 -22.61420210808.gzd
Chromosphere (H-α) FITS frames
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.












