June 23, 1999(UT)
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I=188.9 II=195.9 III= 26.3 6 images composite
No. 9 1999/06/22 18h47m00s(UT)
No.10 1999/06/22 19h12m23s(UT)
| Telescope : C11 (SC) D=280mm fl=2800mm Camera :Minolta DimageEx1500 Digital Camera taking lens removed Effective F No.: 25 (XP24mm Eyepiece Projection) Filter: IR cut & Low-pass built-in the camera Obs.site : Mozuhonmachi Sakai-City Osaka Japan Exposure : 1/4 or 1/8 sec Analog gain:18dB Seeing:3/10 Transp.:2/6 Image Processing
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![]() No. 1 1999/06/22 19h32m(UT) I=230.9 II=237.6 III= 68.0 ALTER8N 200mm Maksutov-Newton, ST9mm Starlight Xpress MX5-C, Exp: 2sec. | ![]() (最大エントロピー法)
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