Hi Rainer >Tim Cooper wrote about comet Blanplain: >> This one is interesting, seeing that the reference is the IMO 'Handbook >> for Visual Meteor Observations' !!! I don't have the latest edition, so I >> don't know whether it was corrected. > >It was. Duncan Steel gave a detailed story about that comet in his foreword for >the new Handbook. I guess I should throw the old copy out and get the second edition! Right? Tim