Images 29.03.2025 · Istanbul University Observatory Solar Observations

Solar Images Saturday, 29 March 2025

‹ 26.03.2025 2025 30.03.2025 ›

Photosphere sunspot drawing and RDS evaluation

High-resolution scan (3230 px)

Time: 07:35 UT
Observer: Korhan YELKENCİ
g: 5
f: 44
R: 94
Seeing: 3 / 5

Sunspot groups and observation details →

Sunspot groups (from the drawing)

Group 1 · DAI – 32

Group 2 · BXI – 3

Group 3 · CHI – 2

Group 4 · AX_ – 5

Group 5 · AX_ – 2

RDS data file (.gzd)

[Gözlem]
Tarih=29.03.2025
Saat=07:35
Gözlemci=Korhan YELKENCİ
KontrolEden=Korhan YELKENCİ
Durumaçısı=-26
Enlemaçısı=-6.68
Boylamaçısı=6.56
Boylamfark=2
GKalite=3
GDurum=B.A
Kuzeyaçısı=-0.4
Sırano=20215
AyRasatNo=19
RasatÖnceki=26.03.2025
RasatSonraki=30.03.2025

[Leke Grupları]
Grupsayısı=5:3:2
LekeSayısı=44:37:7
RölatifSayı=94:67:27
01=DAI 32 +13.149 -11.601 354.959 24.600 0000 0 +15.524 -06.498 +10.775 -16.705 +15.324 -06.698 +10.975 -16.505
02=BXI 03 +19.582 -31.913 334.647 38.889 0000 0 +21.660 -29.406 +17.505 -34.420 +21.200 -29.606 +17.705 -33.948
03=CHI 02 +03.860 -68.414 298.146 33.341 0000 0 +05.451 -66.263 +02.270 -70.566 +05.340 -66.463 +02.470 -70.366
04=AX_ 05 -16.786 +12.250 018.585 +0.000 0000 0 -15.915 +13.313 -17.657 +10.736 +00.000 +00.000 +00.000 +00.000
05=AX_ 02 -16.189 -61.110 305.549 +0.000 0000 0 -15.762 -60.372 -16.617 -61.650 -16.189 -60.971 -16.189 -61.249

20250329.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.