Accueil

M51 + supernova 2011dh + NGC5195

Click for legend (if any) ...

TypeGalaxy
Date2011-06-19 22:35:00
ConstellationCanes Venatici
Distance30Mly
Magnitude8.0
Picture diagonal width28 '
SiteGieres, 38, France (MPC:B83)
InstrumentNewton
Diameter200 mm
Resulting focale1000 mm
MountAtlas EQ G
ExposuresR:3+G:4+B:6x5mn
Total exposure65mn
AutoguideYes
Sensor Temp.-15 °C
CameraSBIG ST7-XME
SensorCCD
Sensor size4.6x6.9 mm2
Sensor pixels765x510
Binningno
Resize1.00
Resulting sampling1.85 "/pix
FiltersR,G,B (Astronomik IIc)
Record TypeFIT
ProcessingAstrometrica (-dark,/flat,add) + Iris (LRGB,white bal,black,gradient,ddp,levels, crop)
Sky transparencymag<4
RemarksLRGB mode (L=R+G+B,coefs: L=1,R=1,G=1.2,B=2)

Accueil