Solar Images Friday, 8 January 2021
‹ 07.01.2021 2021 11.01.2021 ›Photosphere sunspot drawing and RDS evaluation
- Time
- 09:30 UT
- Observer
- Başar COŞKUNOĞLU
- g
- 0
- f
- 0
- R
- 0
- Seeing
- 3 / 5
Sunspot groups and observation details →
RDS data file (.gzd)
[Gözlem] Tarih=8.01.2021 Saat=09:30 Gözlemci=Başar COŞKUNOĞLU KontrolEden=Hikmet ÇAKMAK Durumaçısı=-1.62 Enlemaçısı=-3.86 Boylamaçısı=182.72 Boylamfark=1 GKalite=3 GDurum= Kuzeyaçısı=0.0 Sırano=19110 AyRasatNo=5 RasatÖnceki=07.01.2021 RasatSonraki=11.01.2021 [Leke Grupları] Grupsayısı=0:0:0 LekeSayısı=0:0:0 RölatifSayı=0:0:020210108.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 →
2021/20210108_bc · BC · 5 frames · 107.1 MB · 09:44:14–09:48:13 UT
Coronado H-α animations from frame sequences
No Coronado observation for this day.







