NGC 7331

Objet: NGC 7331
Instrument: Planewave CDK 12.5" f/8.0
Filtre Idas LPS
Caméra: SBIG ST-10XME
Température DTC: -10°C
Exposition: 2X2 L-300min(30X10m), R-300min(30X10m), Gs(R+B)/2, B-230min(23X10m)
Monture: Takahashi EM-400
Traitement: PixInsight, CCDStack,Photoshop
Québec, Qc Canada
30 octobre 2013

Objet: NGC 7331
Instrument: Planewave CDK 12.5" f/8.0
Filtre Idas LPS
Caméra: SBIG STL11Km
Température DTC: -15°C
Exposition: 1X1 L-540min(54X10m), -- Bin 2X2 R-130min(13X10m), Gs-(R+B)/2, B-160min(16X10m)
Monture: Takahashi EM-400
Traitement: Maxim DL, PhotoshopCS4
Québec, Qc Canada
1 octobre 2010