Istanbul University Faculty of Science

SOLAR OBSERVATIONS

Istanbul University Observatory · Sunspot observations since 1950

Observatory

Solar Images Saturday, 24 August 2024

‹ 23.08.2024 2024 25.08.2024 ›

Photosphere sunspot drawing and RDS evaluation

24.08.2024 photosphere drawing

High-resolution scan (3230 px)

Time
08:10 UT
Observer
Korhan YELKENCİ
g
12
f
132
R
252
Seeing
3 / 5

Sunspot groups and observation details →

Sunspot groups (from the drawing)

Group 1 · CAI – 10Group 1 · CAI – 10 Group 2 · BXO – 3Group 2 · BXO – 3 Group 3 · HS_ – 1Group 3 · HS_ – 1 Group 4 · HS_ – 1Group 4 · HS_ – 1 Group 5 · HS_ – 1Group 5 · HS_ – 1 Group 6 · CAI – 9Group 6 · CAI – 9 Group 7 · DAC – 21Group 7 · DAC – 21 Group 8 · CAI – 8Group 8 · CAI – 8 Group 9 · DAC – 30Group 9 · DAC – 30 Group 10 · AX_ – 2Group 10 · AX_ – 2 Group 11 · DAC – 26Group 11 · DAC – 26 Group 12 · DAC – 20Group 12 · DAC – 20
RDS data file (.gzd) 
[Gözlem]
Tarih=24.08.2024
Saat=08:10
Gözlemci=Korhan YELKENCİ
KontrolEden=Korhan YELKENCİ
Durumaçısı=19.07
Enlemaçısı=7.02
Boylamaçısı=346.75
Boylamfark=2
GKalite=3
GDurum=B.A
Kuzeyaçısı=-0.5
Sırano=20072
AyRasatNo=24
RasatÖnceki=23.08.2024
RasatSonraki=25.08.2024

[Leke Grupları]
Grupsayısı=12:6:6
LekeSayısı=132:25:107
RölatifSayı=252:85:167
01=CAI 10 +18.550 +53.336 040.860 29.171 0000 0 +20.464 +57.513 +15.646 +49.158 +20.264 +57.313 +15.846 +49.358
02=BXO 03 +29.608 +21.350 007.785 +0.000 0000 0 +30.349 +22.830 +28.866 +19.240 +29.608 +22.645 +29.608 +20.550
03=HS_ 01 +10.350 -09.350 337.715 +0.000 0000 0 +10.499 -08.711 +09.571 -09.359 +10.350 -09.526 +10.350 -09.174
04=HS_ 01 +06.567 -18.179 328.571 +0.000 0000 0 +07.657 -17.303 +05.476 -19.550 +06.567 -17.556 +06.567 -18.803
05=HS_ 01 +21.197 -46.863 299.887 +0.000 0000 0 +21.707 -46.770 +20.688 -47.648 +21.197 -46.924 +21.197 -46.802
06=CAI 09 +08.150 -48.463 298.287 43.477 0000 0 +10.325 -45.993 +05.705 -50.933 +10.740 -46.324 +05.905 -50.733
07=DAC 21 -10.334 +36.570 022.807 26.100 0000 0 -07.626 +41.440 -13.420 +30.674 -07.826 +41.240 -12.842 +30.874
08=CAI 08 -16.400 +21.108 007.858 46.653 0000 0 -13.702 +23.332 -18.378 +18.884 -13.902 +23.132 -18.178 +19.840
09=DAC 30 -02.785 +04.540 350.804 29.776 0000 0 +00.176 +09.117 -05.745 -01.900 -00.240 +08.917 -05.545 -00.809
10=AX_ 02 -07.917 -11.690 335.681 +0.000 0000 0 -07.422 -10.214 -08.412 -11.924 -07.917 -11.335 -07.917 -12.450
11=DAC 26 -26.794 -15.208 331.542 12.416 0000 0 -25.238 -08.994 -28.349 -21.421 -25.522 -09.194 -28.149 -21.221
12=DAC 20 -09.711 -32.371 314.379 22.928 0000 0 -07.390 -27.166 -12.330 -37.577 -07.638 -27.391 -11.833 -37.377
20240824.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.