VINTAGE
Venus 2020
Conjunction Moon Saturn, December 10-11, 1973
48° 57’ 11’’ N - 2°17’50’’ E
Upper : film Ilford FP4, telescope Perl 115/900 + barlow 2x, Minolta SRT101
Lower : reconstruction of the upper image with recent photos : Telescope TS Optics 200/1000, barlow 2,7x (Saturn), camera gpcam2 224mc
48° 57’ 11’’ N - 2°17’50’’ E
Upper : film Ilford FP4, telescope Perl 115/900 + barlow 2x, Minolta SRT101
Lower : reconstruction of the upper image with recent photos : Telescope TS Optics 200/1000, barlow 2,7x (Saturn), camera gpcam2 224mc
Home-made projection helioscope on 115x900 telescope - 1978
Sketch made with helioscope on refractor 60x700
Sunspots in September 1968, I had just turned 13, and transit of Mercury on May 9, 1970
Sunspots in September 1968, I had just turned 13, and transit of Mercury on May 9, 1970
Sketch of planets made with a 115x900 telescope during 1970 and 1971
Planisphere of the planet Mars in 1971
Planisphere of the planet Mars in 1971
1968 price list. The minimum wage at that time was 520 francs