M 57
Ring Nebula
2012-06-18 Breil-sur-Roya, 06, F T300/1200 + Ha 13nm + Atik 16IC 3 x 45min resize 1.05 |
![]() |
2009 july 15 Breil-sur-Roya, 06, F T300/1200 + IRcut DBK 21 gain 900/1023 bal B30 R45 429 x 16s resize x1.2 |
|
2009 june 13 Breil-sur-Roya, 06, F L80/600ED + SA 100 lines/mm + red 0.5 + DBK21 balance B30 R45 gain 1023/1023 28 x 32s |
|
2008 june 02-03 Breil-sur-Roya, 06, F - 540m alt. T 300/1200 x200 x240 x300 P2 S2 T2 (mVlonUMi= 6.8) Greenish at 67x et 96x Etoile centrale visible en VI2 de 200 à 300x |
|
2008 june 20-21 - Breil-sur-Roya, 06, F T300/1200 + L filter + ToUcam Pro 2 SC1 raw 945 x 10s gain 100% Resize x1.2 Full Moon |
|
2007 sept 22 - Breil-sur-Roya, 06, F - Gibbous Moon L70/700 + reduction 0.5 + Toucam Pro 2 B&W S.C.1 + Red filter 59 x 180s gain 80% |
|
T114/900 + Toucam Pro 2 B&W S.C.1 8 sept 2007 : 80 x 90s gain 100% 12 sept 2007 : 79 x 120s gain 90% mV maxi (green) : 19.25 |
|
2006 oct 05 Canon 350D + Sigma 300mm 45 x 37s - f/8 - 800iso |
|
2006 june 21 Canon 350D + Sigma 300mm 4 x 100s (approx.) - f/7,1 et 8 - 400iso |
|
2005 aug 30 T114/900 ToUcam Pro 2 modif. SC1 854 à 979 x 10s - 101darks |
|
2005 may 05 Breil-sur-Roya, 06, F - 540m alt. T 114/900 x72 x100 P1 S1 T0 Anneau fluorescent à 100x |