Istanbul University Faculty of Science

SOLAR OBSERVATIONS

Istanbul University Observatory · Sunspot observations since 1950

Observatory

Solar Images Friday, 6 January 2023

‹ 05.01.2023 2023 07.01.2023 ›

Photosphere sunspot drawing and RDS evaluation

06.01.2023 photosphere drawing

High-resolution scan (3233 px)

Time
12:10 UT
Observer
H.ÇAKMAK-O.P.
g
12
f
55
R
175
Seeing
3 / 5

Sunspot groups and observation details →

Sunspot groups (from the drawing)

Group 1 · ?__ – 1Group 1 · ?__ – 1 Group 2 · CAO – 4Group 2 · CAO – 4 Group 3 · HA_ – 1Group 3 · HA_ – 1 Group 4 · AX_ – 1Group 4 · AX_ – 1 Group 5 · CRI – 6Group 5 · CRI – 6 Group 6 · DAI – 16Group 6 · DAI – 16 Group 7 · HA_ – 1Group 7 · HA_ – 1 Group 8 · CAO – 6Group 8 · CAO – 6 Group 9 · CRI – 6Group 9 · CRI – 6 Group 10 · AX_ – 2Group 10 · AX_ – 2 Group 11 · EAI – 10Group 11 · EAI – 10 Group 12 · HA_ – 1Group 12 · HA_ – 1
RDS data file (.gzd) 
[Gözlem]
Tarih=6.01.2023
Saat=12:10
Gözlemci=H.ÇAKMAK-O.P.
KontrolEden=Korhan YELKENCİ
Durumaçısı=-0.47
Enlemaçısı=-3.6
Boylamaçısı=292.47
Boylamfark=0
GKalite=3
GDurum=G.T , H.S
Kuzeyaçısı=-0.5
Sırano=19634
AyRasatNo=5
RasatÖnceki=05.01.2023
RasatSonraki=07.01.2023

[Leke Grupları]
Grupsayısı=12:3:9
LekeSayısı=55:6:49
RölatifSayı=175:36:139
01=?__ 01 +18.452 +81.915 014.385 +0.000 0000 0 +19.250 +83.201 +17.880 +80.629 +18.452 +82.701 +18.452 +81.129
02=CAO 04 +16.562 +14.963 307.433 07.266 0000 0 +17.588 +18.512 +15.537 +11.415 +16.178 +17.543 +16.915 +11.756
03=HA_ 01 +21.723 +13.376 305.846 +0.000 0000 0 +22.305 +14.231 +21.141 +12.520 +21.723 +13.732 +21.723 +13.210
04=AX_ 01 -27.912 +78.364 010.834 +0.000 0000 0 -27.643 +79.449 -28.181 +77.279 -27.912 +78.949 -27.912 +77.779
05=CRI 06 -17.807 +40.596 333.660 08.330 0000 0 -16.875 +44.950 -18.740 +37.970 -18.304 +43.182 -17.513 +37.568
06=DAI 16 -16.899 +14.198 306.668 18.986 0000 0 -14.643 +18.411 -19.156 +09.986 -15.775 +16.633 -17.876 +10.509
07=HA_ 01 -16.161 -10.241 282.229 +0.000 0000 0 -15.836 -09.761 -16.486 -10.722 -16.161 -10.260 -16.161 -10.222
08=CAO 06 -18.294 -13.230 279.240 13.281 0000 0 -17.218 -10.999 -19.370 -15.461 -18.590 -11.648 -17.756 -15.182
09=CRI 06 -21.383 -16.198 276.272 18.862 0000 0 -20.104 -14.239 -22.661 -18.157 -20.651 -14.827 -21.682 -17.847
10=AX_ 02 -12.222 -62.149 230.321 +0.000 0000 0 -11.708 -60.777 -12.736 -63.520 -12.222 -61.277 -12.222 -63.210
11=EAI 10 -15.764 -67.729 224.741 14.531 0000 0 -13.701 -61.320 -17.827 -74.137 -16.815 -63.646 -14.574 -72.329
12=HA_ 01 -20.211 -73.102 219.368 +0.000 0000 0 -19.148 -71.243 -21.274 -74.960 -20.211 -71.743 -20.211 -74.460
20230106.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.