Images 01.10.2022 · Istanbul University Observatory Solar Observations

Solar Images Saturday, 1 October 2022

‹ 30.09.2022 2022 03.10.2022 ›

Photosphere sunspot drawing and RDS evaluation

High-resolution scan (3231 px)

Time: 10:30 UT
Observer: Talar YONTAN
g: 10
f: 59
R: 159
Seeing: 3 / 5

Sunspot groups and observation details →

Sunspot groups (from the drawing)

Group 1 · CHI – 7

Group 2 · DAO – 19

Group 3 · CHO – 3

Group 4 · HS_ – 1

Group 5 · AX_ – 1

Group 6 · EKI – 8

Group 7 · AX_ – 1

Group 8 · CSI – 7

Group 9 · DAO – 9

Group 10 · AX_ – 3

RDS data file (.gzd)

[Gözlem]
Tarih=1.10.2022
Saat=10:30
Gözlemci=Talar YONTAN
KontrolEden=Hikmet ÇAKMAK
Durumaçısı=25.97
Enlemaçısı=6.71
Boylamaçısı=132.04
Boylamfark=1
GKalite=3
GDurum=G.T , K.T
Kuzeyaçısı=0.0
Sırano=19566
AyRasatNo=1
RasatÖnceki=30.09.2022
RasatSonraki=03.10.2022

[Leke Grupları]
Grupsayısı=10:6:4
LekeSayısı=59:39:20
RölatifSayı=159:99:60
01=CHI 07 +16.966 +30.175 162.215 +0.000 0000 0 +18.534 +32.765 +15.397 +27.585 +16.966 +32.565 +16.966 +27.785
02=DAO 19 +16.588 +19.146 151.186 08.400 0000 0 +19.230 +22.440 +14.152 +15.852 +16.588 +22.240 +15.769 +16.407
03=CHO 03 +27.612 -26.688 105.352 +0.000 0000 0 +29.862 -24.941 +25.361 -28.436 +27.612 -25.141 +27.612 -28.236
04=HS_ 01 +20.170 -70.752 061.288 +0.000 0000 0 +21.166 -69.390 +19.174 -72.114 +20.170 -69.890 +20.170 -71.614
05=AX_ 01 +28.300 -79.618 052.422 -1.000 0000 0 +28.300 -79.618 +28.300 -79.618
06=EKI 08 +21.929 -81.701 050.339 04.958 0000 0 +24.490 -74.712 +19.809 -88.690 +22.984 -76.231 +21.929 -88.490
07=AX_ 01 -18.330 +76.293 208.333 -1.000 0000 0 -18.330 +76.293 -18.330 +76.293
08=CSI 07 -24.969 +58.476 190.516 +0.000 0000 0 -24.220 +64.426 -25.916 +52.526 -24.969 +64.226 -24.969 +52.726
09=DAO 09 -32.281 -33.553 098.487 02.328 0000 0 -30.699 -30.348 -33.862 -36.758 -32.630 -31.205 -32.281 -36.558
10=AX_ 03 -17.999 -38.238 093.802 +0.000 0000 0 -17.572 -37.350 -18.427 -39.125 -17.999 -37.850 -17.999 -38.625

20221001.gzd

Chromosphere (H-α) FITS frames

The images are made automatically with a fixed, gentle rule: uneven illumination and most of the limb darkening are removed, and the brightness is shown on a linear scale (no sharpening); prominences get their own scale outside the limb. Frames are ordered by sharpness (seeing); frames without the Sun (darks, bias) come last. Method →

2022/20221001_ty · TY · 12 frames · 257.1 MB · 10:33:38–10:54:33 UT

10:54:33 UT · 30 ms