<5x120sec
.2009-10-17.21 2009-10-17.20 1x120s (no filter) measure : 100x100 (4.2x4.2') (gsc-act: 4791-0171)= 12.6 m1= 10.4 |
217P/2009F3
2009-0703.10 9x120s R filter |
2009-08-23.13 5x120s (No filter) |
2009-08-23.12 (van-citer) |
aperture= 60x60 pix =2.5'm2= 10.8.(G.R15) > |