Exposure Data

• Instrument: TMB 4.1" f/6.2 APO
• F/stop: 6.2
• Exposure: 30 minutes
• Film: Kodak Ektachrome E200
• Exposure start: 00:15 MESZ
• Date: May 1st, 2002
• Location: Niederleis, Lower Austria
• Conditions: Visual limiting magnitude 5.5 mag, seeing 2, temperature 8.5°C, slight wind, low humidity
• Autoguider: Meade Pictor 216, max. error: 4
• Enhancement: Adobe Photoshop 6.0
• Notes: Moonrise during the exposure, 17 minutes after start.