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Masahito Niikawa (280mm SC, Digital still camera Minolta DimageEx1500)
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Satun on Oct.19, 2001
De = -28.6, E.Dia = 19.8"
[R1]
2001/10/19 16:13:11 (UT)
CMI = 156.3, CMIII = 270.2
13 frames composite
[R2]
2001/10/19 16:28:56 (UT)
CMI = 165.5, CMIII = 279.0
16 frames composite
[R3]
2001/10/19 16:35:38 (UT)
CMI = 169.5, CMIII = 282.8
19 frames composite
[R4]
2001/10/19 16:48:47 (UT)
CMI = 177.2, CMIII = 290.2
9 frames composite
[B1]
2001/10/19 17:28:44 (UT)
CMI = 200.6, CMIII = 312.7
16 frames composite
[B2]
2001/10/19 17:38:08 (UT)
CMI = 206.1, CMIII = 318.0
20 frames composite
[B3]
2001/10/19 18:09:28 (UT)
CMI = 224.5, CMIII = 335.7
15 frames composite
[IR]
2001/10/19 18:32:11 (UT)
CMI = 237.8, CMIII = 348.5
14 frames composite
Observer:Masahito Niikawa
Email:zba03198@bird.zero.ad.jp
Obs.site : Mozuhonmachi Sakai-City Osaka Japan
Telescope : C11 (SC) D=280mm fl=2800mm
Camera:Minolta DimageEx1500 Digital Camera taking lens removed
CCD:ICX205AL (Sony Monochrome CCD)
Blue Images
indicate [B]
Filter: B390 (360nm - 500nm)
Exposure :0.5 sec
Effective F No.: 36 (XP24mm Eyepiece Projection)
Near IR Images:
indicate [R]
Filter: R64 (640nm - 1000nm)
Exposure : 0.3 sec
Effective F No.: 44 (XP24mm Eyepiece Projection)
IR Image:
indicate [IR]
Filter: IR76 (760nm - 1000nm)
Exposure : 1.0 sec
Effective F No.: 36 (XP24mm Eyepiece Projection)
Seeing = 5/10
Transparency = 3/6
Image Processing;
Software binning.
Enhanced with unsharp masking method.
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