Solar Images Thursday, 9 December 2021
‹ 07.12.2021 2021 10.12.2021 ›Photosphere sunspot drawing and RDS evaluation
- Time
- 07:10 UT
- Observer
- Oğuzhan ÇAKIR
- g
- 0
- f
- 0
- R
- 0
- Seeing
- 3 / 5
Sunspot groups and observation details →
RDS data file (.gzd)
[Gözlem] Tarih=9.12.2021 Saat=07:10 Gözlemci=Oğuzhan ÇAKIR KontrolEden=Başar COŞKUNOĞLU Durumaçısı=12.64 Enlemaçısı=-0.17 Boylamaçısı=81.62 Boylamfark=3 GKalite=3 GDurum=K.T Kuzeyaçısı=-0.5 Sırano=19338 AyRasatNo=7 RasatÖnceki=07.12.2021 RasatSonraki=10.12.2021 [Leke Grupları] Grupsayısı=0:0:0 LekeSayısı=0:0:0 RölatifSayı=0:0:020211209.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 →
2021/20211209_oc · OC · 10 frames · 214.3 MB · 07:25:31–07:37:14 UT
Coronado H-α animations from frame sequences
No Coronado observation for this day.












