Istanbul University Faculty of Science

SOLAR OBSERVATIONS

Istanbul University Observatory · Sunspot observations since 1950

Observatory

Solar Images Monday, 21 November 2022

‹ 19.11.2022 2022 22.11.2022 ›

Photosphere sunspot drawing and RDS evaluation

21.11.2022 photosphere drawing

High-resolution scan (3230 px)

Time
07:25 UT
Observer
Ergün EGE
g
5
f
16
R
66
Seeing
3 / 5

Sunspot groups and observation details →

Sunspot groups (from the drawing)

Group 1 · AX_ – 2Group 1 · AX_ – 2 Group 2 · DSI – 7Group 2 · DSI – 7 Group 3 · AX_ – 2Group 3 · AX_ – 2 Group 4 · CSI – 4Group 4 · CSI – 4 Group 5 · AX_ – 1Group 5 · AX_ – 1
RDS data file (.gzd) 
[Gözlem]
Tarih=21.11.2022
Saat=07:25
Gözlemci=Ergün EGE
KontrolEden=Hikmet ÇAKMAK
Durumaçısı=19.53
Enlemaçısı=2.13
Boylamaçısı=180.98
Boylamfark=2
GKalite=3
GDurum=B.A
Kuzeyaçısı=-0.5
Sırano=19606
AyRasatNo=17
RasatÖnceki=19.11.2022
RasatSonraki=22.11.2022

[Leke Grupları]
Grupsayısı=5:2:3
LekeSayısı=16:9:7
RölatifSayı=66:29:37
01=AX_ 02 +21.828 +66.452 247.432 +0.000 0000 0 +22.277 +67.622 +21.378 +65.283 +21.828 +67.122 +21.828 +65.783
02=DSI 07 +23.517 -20.417 160.563 +0.000 0000 0 +25.285 -16.766 +21.750 -24.690 +23.517 -16.966 +23.517 -23.869
03=AX_ 02 -32.836 -05.957 175.230 +0.000 0000 0 -32.236 -05.530 -33.436 -06.861 -32.836 -05.791 -32.836 -06.122
04=CSI 04 -10.899 -15.990 165.881 +0.000 0000 0 -09.636 -12.906 -12.163 -17.292 -10.899 -13.106 -10.899 -17.920
05=AX_ 01 -15.192 -33.453 147.527 +0.000 0000 0 -14.743 -32.887 -15.642 -34.180 -15.192 -33.306 -15.192 -33.599
20221121.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.