3040 3042 3043 3044 3045 3048 3031 3030 3032
3046
Beta
3047
Beta
3049
Alpha
58
58
  • Area = 10
  • Zurich = D
  • Penumbra = small symmetric (s) north to south diameter < 2.5
  • Leading = 4
  • NN = 3
60
60
  • Area = 2
  • Zurich = J
  • Penumbra = rudimentary (r)
  • Leading =
  • NN = 1
63
63
  • Area = 4
  • Zurich = C
  • Penumbra = small asymmetric (a) north to south diameter < 2.5
  • Leading = 1
  • NN = 4
58
58
  • Area = 10
  • Zurich = D
  • Penumbra = small symmetric (s) north to south diameter < 2.5
  • Leading = 4
  • NN = 3
60
60
  • Area = 2
  • Zurich = J
  • Penumbra = rudimentary (r)
  • Leading =
  • NN = 1
63
63
  • Area = 4
  • Zurich = C
  • Penumbra = small asymmetric (a) north to south diameter < 2.5
  • Leading = 1
  • NN = 4

Catania sunspot groups
2022-06-30 09:30:00
NOAA AR/sunspot
NOAA Halpha plage
NOAA expected region
2022-07-04 00:30:00
PROBA2/SWAP 17.4nm
2022-07-04T02:29:09.147