... B - class of bipolar spot groups without penumbra . ... C - class of bipolar spot groups with one penumbra pole . ... D - class of small bipolar spot groups with two penumbra poles . ...
... The bipolar one-day pores were noticed on 12.09 in the center of the Sun disc. ... The fine bipolar sunspots were observed at the mid latuitudes of the Northern ... The small bipolar group crossed the Sun disc since 11.10 to 17.10 along the high ...
... The recurrent bipolar pores were observed at the middle latitudes of the Southern ... The small bipolar group was observed to the West from the sunspot 11204 since 3.05 ...
... The fine bipolar sunspots were observed at the mid latitudes of the Southern ... The fine bipolar sunspots crossed the Sun disc since 4.01 to 15.01.01 along the low ... The small bipolar sunspots were observed at the low latitudes of the Southern ...
... bipolar formation was observed since 8.04 to 16.04.02 hardly to the North from the ... bipolar sunspots were noticed since 24.04 to 29.04.02 to the East from the bipolar ...
... The fine bipolar sunspots were marked at the tenth parallel of the Northern ... The small bipolar sunspots were observed since 14.06 to 26.06.01 between the big ... The long bipolar group followed the big region 09503 since 14.06 to 27.06.01. ...
... The long bipolar group crossed the Sun disc since 25.01 to 5.02.02 along the low ... The big bipolar group crossed the Sun disc since 26.01 to 8.02.02 along the mid ...
... The fine bipolar sunspots were noticed at the high latitudes of the Northern ... The bipolar pores were observed at the high latitudes of the Northern hemisphere ... The bipolar one-day pores were noticed 2.09 at the high latitudes of the Northern ...
... The fine bipolar sunspots were observed at the mid latitudes of the Northern ... The perceptible bipolar group crossed the Sun disc since 14.06 to 26.06.02 along the ...