Images 04.07.2021 · Istanbul University Observatory Solar Observations

Solar Images Sunday, 4 July 2021

‹ 03.07.2021 2021 05.07.2021 ›

Photosphere sunspot drawing and RDS evaluation

High-resolution scan (3229 px)

Time: 12:24 UT
Observer: T.YONTAN=O.P.
g: 5
f: 30
R: 80
Seeing: 3 / 5

Sunspot groups and observation details →

Sunspot groups (from the drawing)

Group 1 · AX_ – 1

Group 2 · AX_ – 1

Group 3 · AX_ – 6

Group 4 · BXI – 7

Group 5 · CKI – 15

RDS data file (.gzd)

[Gözlem]
Tarih=4.07.2021
Saat=12:24
Gözlemci=T.YONTAN=O.P.
KontrolEden=Ergün EGE
Durumaçısı=-1.02
Enlemaçısı=3.25
Boylamaçısı=4.82
Boylamfark=0
GKalite=3
GDurum=G.T , B.A , K.T
Kuzeyaçısı=0.0
Sırano=19206
AyRasatNo=4
RasatÖnceki=03.07.2021
RasatSonraki=05.07.2021

[Leke Grupları]
Grupsayısı=5:4:1
LekeSayısı=30:15:15
RölatifSayı=80:55:25
01=AX_ 01 +16.724 +07.357 012.177 -1.000 0000 0 +16.724 +07.357 +16.724 +07.357
02=AX_ 01 +19.672 +02.657 007.477 -1.000 0000 0 +19.672 +02.657 +19.672 +02.657
03=AX_ 06 +16.928 +00.498 005.318 +0.000 0000 0 +17.777 +01.146 +16.790 -00.150 +16.928 +00.646 +16.928 +00.350
04=BXI 07 +21.270 -45.747 319.730 +0.000 0000 0 +21.674 -43.428 +20.381 -48.660 +21.270 -43.631 +21.270 -47.863
05=CKI 15 -19.652 +46.100 050.821 01.170 0000 0 -17.144 +50.828 -22.159 +41.173 -19.520 +48.832 -19.652 +41.373

20210704.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.