Notes about Hα images

  • Instruments (refractors):
    • from 26.10.1958 to 03.01.1981: FL 225 cm ( Halle H/alfa filter)
    • from 05.01.1981 to 15.10.1984: FL 186 cm ( Zeiss H/alfa filter)
  • Time:
    • CET from 26.10.1958 to 27.03.1981
    • UT from 03.04.1981 to 15.10.1984

Go to the list of Hα images

Scroll to top