Solar Images Thursday, 20 October 2022
‹ 17.10.2022 2022 21.10.2022 ›Photosphere sunspot drawing and RDS evaluation
- Time
- 06:50 UT
- Observer
- Korhan YELKENCİ
- g
- 2
- f
- 19
- R
- 39
- Seeing
- 3 / 5
Sunspot groups and observation details →
Sunspot groups (from the drawing)
RDS data file (.gzd)
[Gözlem] Tarih=20.10.2022 Saat=06:50 Gözlemci=Korhan YELKENCİ KontrolEden=Olcay PLEVNE Durumaçısı=25.89 Enlemaçısı=5.48 Boylamaçısı=243.39 Boylamfark=3 GKalite=3 GDurum=G.T , K.T Kuzeyaçısı=-0.3 Sırano=19578 AyRasatNo=13 RasatÖnceki=17.10.2022 RasatSonraki=21.10.2022 [Leke Grupları] Grupsayısı=2:0:2 LekeSayısı=19:0:19 RölatifSayı=39:0:39 01=CAI 18 -09.452 -12.194 231.196 30.671 0000 0 -07.649 -09.285 -11.254 -15.103 -07.849 -09.485 -11.540 -14.903 02=AX_ 01 -22.192 -33.586 209.804 -1.000 0000 0 -22.192 -33.586 -22.192 -33.58620221020.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 →
2022/20221020_ky · KY · 15 frames · 321.4 MB · 07:13:14–07:20:20 UT
Coronado H-α animations from frame sequences
No Coronado observation for this day.

















