Please do never observe the sun with the unprotected eye, the consequences is the irreparable damage of your eye!
My Sun spot number - Meine Sonnenfleckrelativzahl
The life from sun spots - Vom Lebenslauf der Sonnenfleckgruppen
Aktuelle Beobachtungen - actual observations
Sonnenfleckgruppe VI/85
Archive-No.1985/076, Date 23.02.1985, 11.40 UT, S 2-3, T 2-3, SC 8", magn.51x, SF,Zp.
Archive-No.1985/077, Date 23.02.1985, 11.45 UT, S 2, T 2, SC 8", magn.83x, SF, Zp.
Archive-No.1985/078, Date 24.02.1985, 11.31 UT, S 2, T 2, SC 8", mgan.51x, SF, Zp.
Sonnenfleckgruppe VII/85
Archive-No.1985/099, Date 23.03.1985, 12.05 UT, S 2, T 2, SC 8", magn.51x, SF, Zp.
Archive-No.1985/112, Date 24.03.1985, 14.10 UT, S 2, T 3, SC 8", magn.51x, SF, Zp.
Archive-No.1985/115, Date 28.03.1985, 12.55 UT, S 2, T 2-3, SC 8", magn.51x, SF, Zp.
Sonnenfleckgruppe VIII/85
Archive-No.1985/099, Date 23.03.1985, 12.05 UT, S 2, T 2, SC 8", magn.51x, SF, Zp.
Archive-No.1985/112, Date 24.03.1985, 14.10 UT, S 2, T 3, SC 8", magn.51x, SF, Zp.
Archive-No.1985/115, Date 28.03.1985, 12.55 UT, S 2, T 2-3, SC 8", magn.51x, SF, Zp.
Sonnenfleckgruppe XVI/85
Archive-No.1985/163, Date 03.06.1985, 16.05 UT, S 3, T 3, N 12", magn.42x, SF.
Archive-No.1985/165, Date 04.06.1985, 10.57 UT, S 3, T 2, N 12", magn.100x, SF.
Archive-No.1985/168, Date 04.06.1985, 15.25 UT, S 2-3, T 2, N 12", magn.100x, SF.
Archive-No.1985/170, Date 05.06.1985, 13.07 UT, S 2, T 2, N 12", magn.100x, SF.
Archive-No.1985/172, Date 05.06.1985, 16.41 UT, S 2-3, T 2, N 12", magn.200x, SF.
Archive-No.1985/174, Date 06.06.1985, 08.22 UT, S 2-3, T 2, N 12", magn.100x, SF.
Archive-No.1985/176, Date 06.06.1985, 08.52 UT, S 2-3, T 2, N 12", magn.120x, SF.
Archive-No.1985/178, Date 07.06.1985, 16.10 UT, S 2-3, T 3, N 12", magn.100x, SF.
Archive-No.1985/180, Date 08.06.1985, 06.36 UT, S 1, T 2, N 12", magn.42x, SF.
Archive-No.1985/186, Date 09.06.1985, 05.42 UT, S 3, T 3, N 12", magn.100x, SF.
Archive-No.1985/193, Date 10.06.1985, 06.16 UT, S 2-3, T 2, N 12", magn.100x, SF.
Archive-No.1985/197, Date 13.06.1985, 10.48 UT, S 2-3, T 2-3, SC 8", magn.83x, SF, Zp.
Darstellung der Entwicklung der Sonnenfleckgruppe ueber einen laengeren Zeitraum hinweg sowie der Unterschiede bei der Beobachtung unter Verwendung verschiedener Okulare.
Sonnenfleckgruppe XVII/85
Archive-No.1985/163, Date 03.06.1985, 16.05 UT, S 3, T 3, N 12", magn.42x, SF.
Archive-No.1985/165, Date 04.06.1985, 10.57 UT, S 3, T 2, N 12", magn.100x, SF.
Archive-No.1985/168, Date 04.06.1985, 15.25 UT, S 2-3, T 2, N 12", magn.100x, SF.
Archive-No.1985/170, Date 05.06.1985, 13.07 UT, S 2, T 2, N 12", magn.100x, SF.
Archive-No.1985/174, Date 06.06.1985, 08.22 UT, S 2-3, T 2, N 12", magn.100x, SF.
Archive-No.1985/178, Date 07.06.1985, 16.10 UT, S 2-3, T 3, N 12", magn.100x, SF.
Archive-No.1985/180, Date 08.06.1985, 06.36 UT, S 1, T 2, N 12", magn.42x, SF.
Archive-No.1985/186, Date 09.06.1985, 05.42 UT, S 3, T 3, N 12", magn.100x, SF.
Archive-No.1985/193, Date 10.06.1985, 06.16 UT, S 2-3, T 2, N 12", magn.100x, SF.
Sonnenfleckgruppe XIX/85
Archive-No.1985/175, Date 06.06.1985, 08.27 UT, S 3, T 2, N 12", magn.100x, SF.
Archive-No.1985/179, Date 07.06.1985, 16.15 UT, S 2-3, T 2, N 12", magn.100x, SF.
Archive-No.1985/180, Date 08.06.1985, 06.36 UT, S 1, T 2, N 12", magn.60x, SF.
Archive-No.1985/187, Date 09.06.1985, 05.53 UT, S 3, T 3, N 12", magn.100x, SF.
Archive-No.1985/194, Date 10.06.1985, 06.24 UT, S 2-3, T 2, N 12", magn.100x, SF.
Archive-No.1985/198, Date 13.06.1985, 10.56 UT, S 2-3, T 2-3, SC 8", magn.83x, SF, Zp.
Archive-No.1985/201, Date 16.06.1985, 10.55 UT, S 2-3, T 3, SC8", magn.112x, SF, Zp.
Sonnenfleckgruppe XXVI/85
Archive-No.1985/212, Date 30.06.1985, 10.55 UT, S 2-3, T 2, SC 8", magn.112x, SF, Zp.
Archive-No.1985/214, Date 02.07.1985, 17.45 UT, S 2, T 2, R 4", magn.52x, SF,Zp.
Archive-No.1985/222, Date 03.07.1985, 04.54 UT, S 1, T 1, SC 8", magn.112x, SF,Zp.
Archive-No.1985/224, Date 04.07.1985, 04.43 UT, S 2, T 2, SC 8", magn.112x, SF,Zp.