M84 + M86 + NGC4402 + NGC4388

in Virgo

Optic
Astrophysics 130 EDT
Mount
Losmandy G11
Camera
SBIG ST-10XE + CFW8 + AO7
Exposure time
LRGB: 60min:30min:30min:48min (RGB 2xbinned)
Processing
Registar, Sigma Beta (Ray Gralak), Astroart, Photoshop
Date / Time
17th March 2004 23:00 - 2:00 UT
Location
Embergeralm / Kärnten
Notes
chip temp. -25°C

Manfred Schwarz