Images 22.10.2023 · Istanbul University Observatory Solar Observations

Solar Images Sunday, 22 October 2023

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Photosphere sunspot drawing and RDS evaluation

High-resolution scan (3224 px)

Time: 09:50 UT
Observer: Başar COŞKUNOĞLU
g: 4
f: 5
R: 45
Seeing: 3 / 5

Sunspot groups and observation details →

Sunspot groups (from the drawing)

Group 1 · BXO – 2

Group 2 · AX_ – 1

Group 3 · HS_ – 1

Group 4 · AX_ – 1

RDS data file (.gzd)

[Gözlem]
Tarih=22.10.2023
Saat=09:50
Gözlemci=Başar COŞKUNOĞLU
KontrolEden=Ergün EGE
Durumaçısı=25.74
Enlemaçısı=5.33
Boylamaçısı=77.81
Boylamfark=1
GKalite=3
GDurum=B.A
Kuzeyaçısı=-0.2
Sırano=19853
AyRasatNo=18
RasatÖnceki=21.10.2023
RasatSonraki=23.10.2023

[Leke Grupları]
Grupsayısı=4:2:2
LekeSayısı=5:3:2
RölatifSayı=45:23:22
01=BXO 02 +29.151 +53.117 130.927 +0.000 0000 0 +29.645 +55.766 +28.657 +50.467 +29.151 +55.267 +29.151 +50.967
02=AX_ 01 +25.748 -09.610 068.200 -1.000 0000 0 +25.748 -09.610 +25.748 -09.610
03=HS_ 01 -07.777 +01.620 078.872 +0.000 0000 0 -07.320 +01.638 -08.521 +00.485 -07.777 +01.697 -07.777 +01.543
04=AX_ 01 -20.416 -28.866 048.944 -1.000 0000 0 -20.416 -28.866 -20.416 -28.866

20231022.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.