Solar Images Wednesday, 30 December 2020
‹ 29.12.2020 2020 31.12.2020 ›Photosphere sunspot drawing and RDS evaluation
- Time
- 08:45 UT
- Observer
- Olcay PLEVNE
- g
- 2
- f
- 9
- R
- 29
- Seeing
- 3 / 5
Sunspot groups and observation details →
Sunspot groups (from the drawing)
RDS data file (.gzd)
[Gözlem] Tarih=30.12.2020 Saat=08:45 Gözlemci=Olcay PLEVNE KontrolEden=Talar YONTAN Durumaçısı=2.75 Enlemaçısı=-2.83 Boylamaçısı=301.67 Boylamfark=2 GKalite=3 GDurum=K.T Kuzeyaçısı=0.0 Sırano=19104 AyRasatNo=8 RasatÖnceki=29.12.2020 RasatSonraki=31.12.2020 [Leke Grupları] Grupsayısı=2:0:2 LekeSayısı=9:0:9 RölatifSayı=29:0:29 01=HH_ 01 -16.958 +41.827 343.497 -1.000 0000 0 -15.292 +43.437 -18.624 +40.216 02=CAI 08 -19.396 +14.284 315.954 12.772 0000 0 -16.471 +19.790 -22.320 +09.488 -17.410 +18.487 -19.396 +09.68820201230.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 →
2020/20201230_op · OP · 6 frames · 128.6 MB · 08:56:10–09:10:06 UT
Coronado H-α animations from frame sequences
No Coronado observation for this day.








