Istanbul University Faculty of Science

SOLAR OBSERVATIONS

Istanbul University Observatory · Sunspot observations since 1950

Observatory

Solar Images Wednesday, 28 August 2024

‹ 27.08.2024 2024 29.08.2024 ›

Photosphere sunspot drawing and RDS evaluation

28.08.2024 photosphere drawing

High-resolution scan (3230 px)

Time
07:55 UT
Observer
Süleyman FİŞEK
g
13
f
58
R
188
Seeing
3 / 5

Sunspot groups and observation details →

Sunspot groups (from the drawing)

Group 1 · AX_ – 1Group 1 · AX_ – 1 Group 2 · HS_ – 1Group 2 · HS_ – 1 Group 3 · DSO – 5Group 3 · DSO – 5 Group 4 · AX_ – 1Group 4 · AX_ – 1 Group 5 · DSC – 6Group 5 · DSC – 6 Group 6 · HH_ – 2Group 6 · HH_ – 2 Group 7 · DSI – 9Group 7 · DSI – 9 Group 8 · FHC – 17Group 8 · FHC – 17 Group 9 · CHI – 8Group 9 · CHI – 8 Group 10 · BXO – 3Group 10 · BXO – 3 Group 11 · AX_ – 1Group 11 · AX_ – 1 Group 12 · HS_ – 1Group 12 · HS_ – 1 Group 13 · DHO – 3Group 13 · DHO – 3
RDS data file (.gzd) 
[Gözlem]
Tarih=28.08.2024
Saat=07:55
Gözlemci=Süleyman FİŞEK
KontrolEden=Burçin TANIK
Durumaçısı=20.19
Enlemaçısı=7.13
Boylamaçısı=294.04
Boylamfark=2
GKalite=3
GDurum=B.A
Kuzeyaçısı=-0.6
Sırano=20076
AyRasatNo=28
RasatÖnceki=27.08.2024
RasatSonraki=29.08.2024

[Leke Grupları]
Grupsayısı=13:5:8
LekeSayısı=58:14:44
RölatifSayı=188:64:124
01=AX_ 01 +13.181 +68.624 002.664 -1.000 0000 0 +13.181 +68.624 +13.181 +68.624
02=HS_ 01 +06.738 +35.318 329.358 +0.000 0000 0 +07.278 +36.100 +06.199 +34.634 +06.738 +35.551 +06.738 +35.850
03=DSO 05 +08.230 +04.897 298.937 18.693 0000 0 +09.859 +06.894 +06.187 +02.899 +07.424 +06.228 +08.253 +03.777
04=AX_ 01 +07.670 -45.593 248.447 -1.000 0000 0 +07.670 -45.593 +07.670 -45.593
05=DSC 06 +14.749 -51.839 242.201 +0.000 0000 0 +16.220 -50.367 +13.476 -53.312 +14.749 -50.567 +14.749 -53.112
06=HH_ 02 -16.997 +73.297 007.337 +0.000 0000 0 -15.505 +70.845 -18.488 +75.749 -16.997 +75.249 -16.997 +71.345
07=DSI 09 -03.750 +57.668 351.708 18.346 0000 0 -00.542 +62.657 -05.608 +52.678 -03.637 +60.933 -01.341 +53.989
08=FHC 17 -26.352 +36.742 330.782 08.350 0000 0 -24.100 +44.404 -28.694 +29.800 -26.520 +42.110 -27.771 +29.732
09=CHI 08 -11.105 +20.486 314.526 06.899 0000 0 -08.485 +26.148 -13.726 +14.824 -10.416 +23.666 -11.302 +16.329
10=BXO 03 -16.188 -34.371 259.669 +0.000 0000 0 -15.490 -33.314 -16.885 -35.429 -16.188 -33.813 -16.188 -34.928
11=AX_ 01 -08.100 -43.330 250.710 -1.000 0000 0 -08.100 -43.330 -08.100 -43.330
12=HS_ 01 -24.156 -45.511 248.529 +0.000 0000 0 -23.460 -44.516 -24.851 -46.506 -24.156 -45.160 -24.156 -46.600
13=DHO 03 -10.298 -78.989 215.510 +0.000 0000 0 -08.556 -75.851 -12.410 -82.128 -10.298 -76.510 -10.298 -81.928
20240828.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.