Istanbul University Faculty of Science

SOLAR OBSERVATIONS

Istanbul University Observatory · Sunspot observations since 1950

Observatory

Solar Images Wednesday, 13 March 2024

‹ 11.03.2024 2024 14.03.2024 ›

Photosphere sunspot drawing and RDS evaluation

13.03.2024 photosphere drawing

High-resolution scan (3230 px)

Time
09:45 UT
Observer
Korhan YELKENCİ
g
5
f
18
R
68
Seeing
3 / 5

Sunspot groups and observation details →

Sunspot groups (from the drawing)

Group 1 · BXI – 6Group 1 · BXI – 6 Group 2 · AX_ – 1Group 2 · AX_ – 1 Group 3 · AX_ – 1Group 3 · AX_ – 1 Group 4 · HS_ – 2Group 4 · HS_ – 2 Group 5 · DAI – 8Group 5 · DAI – 8
RDS data file (.gzd) 
[Gözlem]
Tarih=13.03.2024
Saat=09:45
Gözlemci=Korhan YELKENCİ
KontrolEden=Korhan YELKENCİ
Durumaçısı=-24.21
Enlemaçısı=-7.19
Boylamaçısı=353.88
Boylamfark=1
GKalite=3
GDurum=B.A
Kuzeyaçısı=-0.5
Sırano=19932
AyRasatNo=6
RasatÖnceki=11.03.2024
RasatSonraki=14.03.2024

[Leke Grupları]
Grupsayısı=5:3:2
LekeSayısı=18:8:10
RölatifSayı=68:38:30
01=BXI 06 +07.411 -22.943 330.937 +0.000 0000 0 +08.530 -20.276 +06.768 -25.610 +07.411 -20.776 +07.411 -25.110
02=AX_ 01 +09.615 -49.800 304.872 -1.000 0000 0 +09.615 -49.800 +09.615 -49.800
03=AX_ 01 +04.130 -56.272 297.608 -1.000 0000 0 +04.130 -56.272 +04.130 -56.272
04=HS_ 02 -13.497 +75.290 069.170 +0.000 0000 0 -12.260 +77.286 -14.734 +73.295 -13.497 +76.785 -13.497 +73.795
05=DAI 08 -18.700 -40.873 313.700 26.543 0000 0 -16.824 -37.248 -20.575 -44.497 -17.320 -37.580 -20.375 -44.297
20240313.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.