Istanbul University Faculty of Science

SOLAR OBSERVATIONS

Istanbul University Observatory · Sunspot observations since 1950

Observatory

Solar Images Tuesday, 26 April 2022

‹ 25.04.2022 2022 27.04.2022 ›

Photosphere sunspot drawing and RDS evaluation

26.04.2022 photosphere drawing

High-resolution scan (3229 px)

Time
08:10 UT
Observer
Talar YONTAN
g
13
f
69
R
199
Seeing
3 / 5

Sunspot groups and observation details →

Sunspot groups (from the drawing)

Group 1 · CSI – 7Group 1 · CSI – 7 Group 2 · CHO – 11Group 2 · CHO – 11 Group 3 · CKO – 10Group 3 · CKO – 10 Group 4 · AX_ – 3Group 4 · AX_ – 3 Group 5 · CHI – 13Group 5 · CHI – 13 Group 6 · CAI – 9Group 6 · CAI – 9 Group 7 · AX_ – 4Group 7 · AX_ – 4 Group 8 · CRI – 6Group 8 · CRI – 6 Group 9 · HH_ – 2Group 9 · HH_ – 2 Group 10 · AX_ – 1Group 10 · AX_ – 1 Group 11 · AX_ – 1Group 11 · AX_ – 1 Group 12 · HS_ – 1Group 12 · HS_ – 1 Group 13 · HS_ – 1Group 13 · HS_ – 1
RDS data file (.gzd) 
[Gözlem]
Tarih=26.04.2022
Saat=08:10
Gözlemci=Talar YONTAN
KontrolEden=Özgecan ÖNALTAŞ
Durumaçısı=-24.88
Enlemaçısı=-4.65
Boylamaçısı=62.47
Boylamfark=2
GKalite=3
GDurum=G.T , H.S , K.T
Kuzeyaçısı=0.0
Sırano=19417
AyRasatNo=18
RasatÖnceki=25.04.2022
RasatSonraki=27.04.2022

[Leke Grupları]
Grupsayısı=13:8:5
LekeSayısı=69:63:6
RölatifSayı=199:143:56
01=CSI 07 +20.554 +48.211 110.681 46.941 0000 0 +22.629 +51.730 +18.478 +45.350 +18.777 +49.857 +22.280 +46.814
02=CHO 11 +13.855 +47.420 109.512 42.261 0000 0 +16.983 +50.573 +10.727 +43.510 +15.827 +48.949 +11.874 +44.587
03=CKO 10 +13.903 +36.514 098.984 08.886 0000 0 +15.332 +38.451 +12.474 +34.577 +13.404 +37.972 +13.903 +34.777
04=AX_ 03 +18.395 +33.117 095.587 +0.000 0000 0 +19.597 +34.500 +17.192 +31.734 +18.644 +34.906 +18.644 +31.934
05=CHI 13 +13.501 +14.106 076.576 22.183 0000 0 +15.969 +18.351 +11.320 +09.861 +14.425 +16.830 +11.809 +10.397
06=CAI 09 +24.336 -02.640 060.406 08.397 0000 0 +26.170 +00.957 +22.655 -05.860 +23.555 +00.415 +24.336 -04.886
07=AX_ 04 +10.354 -26.310 036.160 +0.000 0000 0 +10.993 -25.402 +09.714 -27.217 +10.354 -25.903 +10.354 -26.717
08=CRI 06 +11.702 -35.644 026.826 10.411 0000 0 +12.745 -33.502 +10.659 -37.785 +11.702 -33.702 +11.490 -37.259
09=HH_ 02 -20.486 -47.570 015.413 +0.000 0000 0 -19.167 -45.303 -21.806 -48.811 -20.486 -46.316 -20.486 -48.824
10=AX_ 01 -19.143 -52.114 010.356 -1.000 0000 0 -19.143 -52.114 -19.143 -52.114
11=AX_ 01 -10.934 -69.248 353.222 -1.000 0000 0 -10.934 -69.248 -10.934 -69.248
12=HS_ 01 -17.430 -80.612 341.858 +0.000 0000 0 -16.464 -78.403 -17.622 -82.822 -17.430 -78.902 -17.430 -82.322
13=HS_ 01 -31.740 -84.277 338.193 +0.000 0000 0 -30.284 -81.480 -31.865 -87.506 -31.740 -81.764 -31.740 -86.790
20220426.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.