Solar Images Friday, 2 April 2021
‹ 01.04.2021 2021 06.04.2021 ›Photosphere sunspot drawing and RDS evaluation
- Time
- 07:25 UT
- Observer
- Oğuzhan ÇAKIR
- g
- 0
- f
- 0
- R
- 0
- Seeing
- 3 / 5
Sunspot groups and observation details →
RDS data file (.gzd)
[Gözlem] Tarih=2.04.2021 Saat=07:25 Gözlemci=Oğuzhan ÇAKIR KontrolEden=Talar YONTAN Durumaçısı=-26.19 Enlemaçısı=-6.47 Boylamaçısı=157.31 Boylamfark=3 GKalite=3 GDurum=K.T Kuzeyaçısı=-0.5 Sırano=19156 AyRasatNo=2 RasatÖnceki=01.04.2021 RasatSonraki=06.04.2021 [Leke Grupları] Grupsayısı=0:0:0 LekeSayısı=0:0:0 RölatifSayı=0:0:020210402.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 →
2021/20210402_oc · OC · 11 frames · 235.7 MB · 07:31:40–07:44:20 UT
Coronado H-α animations from frame sequences
No Coronado observation for this day.













