Comet 73P/Schwassmann-Wach
Information
- Comet 73P/Schwassmann-Wach
 - Main segment in middle of 
Corona Borealis constellation
 - Image taken south west of Wasco, OR 
 - North is at top, west is at right
 
Photo Information
- The above image is half resolution and cropped to 512 x 384 pixels 
 - No guiding
 - DSC_1089.NEF image information
 - Nikon D70
 - 2006/04/23 00:59:25.9
 - RAW (12-bit) Lossless
 - Image Size:  Large (3008 x 2000)
 - Lens: 180mm F/2.8 D
 - Focal Length: 180mm
 - Exposure Mode: Manual
 - Metering Mode: Multi-Pattern
 - 241.10 sec - F/2.8
 - Exposure Comp.: 0 EV
 - Sensitivity: ISO 400
 - Optimize Image: Normal
 - White Balance: Direct sunlight
 - AF Mode: Manual
 - Flash Sync Mode: Not Attached
 - Color Mode: Mode Ia (sRGB) 
 - Tone Comp: Auto
 - Hue Adjustment: 0°
 - Saturation:  Normal
 - Sharpening: Auto
 - Image Comment:                                     
 - Noise Reduction: Fixed Pattern
 
 
Imaging Equipment
- Camera: Nikon D70 with 180mmED lens, 72mm aperture, 180mm focal length, f/2.8 focal ratio
 - Filter: Lumicon International Mimus Violet filter
 - Mount: Takahashi TG-SPII mount on Bogen Manfrotto 405 geared head & 475B tripod
 
Imaging Processing
- Adobe Photoshop Version CS2
 

© 1998-2007 David Haworth