Solar Images Sunday, 17 August 2025

‹ 14.08.2025 2025 18.08.2025 ›

Photosphere sunspot drawing and RDS evaluation

17.08.2025 photosphere drawing

High-resolution scan (3220 px)

Time
12:25 UT
Observer
Olcay PLEVNE
g
2
f
3
R
23
Seeing
3 / 5

Sunspot groups and observation details →

Sunspot groups (from the drawing)

RDS data file (.gzd)
[Gözlem]
Tarih=17.08.2025
Saat=12:25
Gözlemci=Olcay PLEVNE
KontrolEden=
Durumaçısı=16.88
Enlemaçısı=6.75
Boylamaçısı=299.37
Boylamfark=0
GKalite=3
GDurum=B.A , K.T
Kuzeyaçısı=0.0
Sırano=20326
AyRasatNo=12
RasatÖnceki=19.08.2025
RasatSonraki=

[Leke Grupları]
Grupsayısı=2:0:2
LekeSayısı=3:0:3
RölatifSayı=23:0:23
01=CSI 02 -05.553 +05.100 304.371 +0.000 0000 0 -04.359 +06.998 -06.747 +03.400 -05.553 +06.798 -05.553 +03.204
02=AX_ 01 -15.837 -34.636 264.734 -1.000 0000 0 -15.837 -34.636 -15.837 -34.636
20250817.gzd

Chromosphere (H-α) FITS frames

No chromosphere observation for this day.

Coronado H-α animations from frame sequences

No Coronado observation for this day.