Solar Images Saturday, 19 February 2022
‹ 17.02.2022 2022 20.02.2022 ›Photosphere sunspot drawing and RDS evaluation
- Time
- 06:40 UT
- Observer
- Süleyman FİŞEK
- g
- 6
- f
- 21
- R
- 81
- Seeing
- 3 / 5
Sunspot groups and observation details →
Sunspot groups (from the drawing)
RDS data file (.gzd)
[Gözlem] Tarih=19.02.2022 Saat=06:40 Gözlemci=Süleyman FİŞEK KontrolEden=Korhan YELKENCİ Durumaçısı=-18.74 Enlemaçısı=-6.99 Boylamaçısı=213.69 Boylamfark=3 GKalite=3 GDurum=G.T Kuzeyaçısı=-0.5 Sırano=19378 AyRasatNo=12 RasatÖnceki=17.02.2022 RasatSonraki=20.02.2022 [Leke Grupları] Grupsayısı=6:2:4 LekeSayısı=21:4:17 RölatifSayı=81:24:57 01=BXO 02 +17.337 -47.546 166.144 +0.000 0000 0 +17.927 -45.313 +16.746 -49.779 +17.337 -45.813 +17.337 -49.279 02=AX_ 02 +21.531 -49.823 163.867 +0.000 0000 0 +21.818 -48.970 +21.245 -50.677 +21.531 -49.470 +21.531 -50.177 03=AX_ 04 -09.507 +31.460 245.150 +0.000 0000 0 -08.102 +32.594 -10.913 +30.326 +00.000 +00.000 +00.000 +00.000 04=AX_ 01 -25.893 +27.862 241.552 -1.000 0000 0 -25.893 +27.862 -25.893 +27.862 05=CSI 11 -27.962 -00.439 213.251 04.167 0000 0 -26.760 +04.000 -29.847 -04.878 -27.126 +03.245 -27.626 -03.644 06=AR_ 01 -23.592 -53.637 160.530 +0.000 0000 0 -23.204 -52.945 -23.980 -54.330 -23.592 -53.444 -23.592 -53.83020220219.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 →
2022/20220219_sf · SF · 1 frames · 21.4 MB · 06:56:54 UT
Coronado H-α animations from frame sequences
No Coronado observation for this day.



