Istanbul University Faculty of Science

SOLAR OBSERVATIONS

Istanbul University Observatory · Sunspot observations since 1950

Observatory

Solar Images Tuesday, 1 February 2022

‹ 31.01.2022 2022 05.02.2022 ›

Photosphere sunspot drawing and RDS evaluation

01.02.2022 photosphere drawing

High-resolution scan (3235 px)

Time
08:15 UT
Observer
Talar YONTAN
g
6
f
48
R
108
Seeing
3 / 5

Sunspot groups and observation details →

Sunspot groups (from the drawing)

Group 1 · EHI – 17Group 1 · EHI – 17 Group 2 · AX_ – 5Group 2 · AX_ – 5 Group 3 · DSC – 17Group 3 · DSC – 17 Group 4 · HS_ – 1Group 4 · HS_ – 1 Group 5 · HS_ – 2Group 5 · HS_ – 2 Group 6 · CSI – 6Group 6 · CSI – 6
RDS data file (.gzd) 
[Gözlem]
Tarih=1.02.2022
Saat=08:15
Gözlemci=Talar YONTAN
KontrolEden=Oğuzhan ÇAKIR
Durumaçısı=-12.28
Enlemaçısı=-6.03
Boylamaçısı=89.83
Boylamfark=2
GKalite=3
GDurum=G.T , B.A , H.S , K.T
Kuzeyaçısı=0.0
Sırano=19367
AyRasatNo=1
RasatÖnceki=31.01.2022
RasatSonraki=05.02.2022

[Leke Grupları]
Grupsayısı=6:3:3
LekeSayısı=48:39:9
RölatifSayı=108:69:39
01=EHI 17 +17.831 +25.685 115.515 00.280 0000 0 +19.962 +31.792 +15.701 +19.578 +17.826 +31.419 +17.831 +19.778
02=AX_ 05 +16.750 +08.193 098.230 +0.000 0000 0 +16.718 +08.897 +15.433 +07.489 +16.750 +08.397 +16.750 +07.989
03=DSC 17 +16.762 -55.760 034.754 14.770 0000 0 +19.283 -50.480 +14.240 -60.104 +15.471 -51.600 +17.612 -59.157
04=HS_ 01 -24.200 +79.267 169.970 +0.000 0000 0 -23.277 +81.250 -24.763 +77.284 -24.200 +80.750 -24.200 +77.784
05=HS_ 02 -14.895 -54.601 035.229 +0.000 0000 0 -13.668 -53.631 -16.122 -55.570 -14.895 -54.132 -14.895 -55.710
06=CSI 06 -15.952 -61.707 028.123 +0.000 0000 0 -15.110 -58.840 -16.793 -64.573 -15.952 -59.400 -15.952 -64.373
20220201.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.