M51

Objet: M51
Instrument: Planewave CDK 12.5" f/8.0
Filtre Idas LPS
Caméra: SBIG ST-10XME
Température DTC: -10°C
Exposition: 2X2 L-290min(29X10m), R-300min(30X10m), Gs(R+B)/2, B-240min(24X10m)
Monture: Takahashi EM-400
Traitement: PixInsight, CCDStack,Photoshop
Québec, Qc Canada
12 mai 2013

Objet: M51
Instrument: Takahashi TOA-150 + Takahashi 1.6X extender f/11.7
Filtre Idas LPS
Caméra: SBIG ST-10XME
Température DTC: -10°C
Exposition: 1X1 L-360min -- Bin 2X2 R-80min, G-80min, B-80min
Monture: Takahashi EM-400
Traitement: Maxim DL, CCDStack, Registar, PhotoshopCS
Québec, Qc Canada
20-25 avril 2007