Solar Images Monday, 8 February 2021
‹ 05.02.2021 2021 10.02.2021 ›Photosphere sunspot drawing and RDS evaluation
- Time
- 08:40 UT
- Observer
- Hikmet ÇAKMAK
- g
- 0
- f
- 0
- R
- 0
- Seeing
- 3 / 5
Sunspot groups and observation details →
RDS data file (.gzd)
[Gözlem] Tarih=8.02.2021 Saat=08:40 Gözlemci=Hikmet ÇAKMAK KontrolEden=Olcay PLEVNE Durumaçısı=-15.1 Enlemaçısı=-6.5 Boylamaçısı=135.01 Boylamfark=2 GKalite=3 GDurum=G.T , H.S Kuzeyaçısı=-0.5 Sırano=19123 AyRasatNo=5 RasatÖnceki=05.02.2021 RasatSonraki=10.02.2021 [Leke Grupları] Grupsayısı=0:0:0 LekeSayısı=0:0:0 RölatifSayı=0:0:020210208.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 →
2021/20210208_hc · HC · 8 frames · 171.4 MB · 08:46:45–08:59:38 UT
Coronado H-α animations from frame sequences
No Coronado observation for this day.










