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Comet Ikeya-Zhang ( C/2002 C1 )

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Date : June 7th, 2002
Time : 20:43:00- (JST)
Location : Enzan, Yamanashi Japan
Optics : 8 inch Baker-Schmidt camera f.l.=460mm Fno=2.3
Filter : IDAS Ri,Vr,B band filters
Camera : Apogee AP2Ep ( @-25.0 C )
Exposure : Total 15 min.

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Date : June 6th, 2002
Time : 20:44:00- (JST)
Location : Enzan, Yamanashi Japan
Optics : Wright-Schmidt camera f.l.=475mm F3.8
Filter : IDAS R,G,B band filters
Camera : Apogee AP2Ep ( @-25.0 C )
Exposure : Total 20 min.
Camera White balance : 6500K
Visual true color image

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Date : April 23rd, 2002
Time : 03:38:00- (JST)
Location : Enzan, Yamanashi Japan
Optics : 8 inch Baker-Schmidt camera f.l.=460mm Fno=2.3
Filter : IDAS R,V,B band filters
Camera : Apogee AP2Ep ( @-20.0 C )
Exposure : Total 14 min.
Camera White balance : 6500K
Visual true color image

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Date : March 28th, 2002
Time : 18:58:00- (JST)
Location : Itsukaichi, Tokyo Japan
Optics : 8 inch Baker-Schmidt camera f.l.=460mm Fno=2.3
Filter : IDAS R,V,B band filters
Camera : Apogee AP2Ep ( @-20.0 C )
Exposure : Total 9 min.
Camera White balance : 6500K
Visual true color image

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Date : March 23th, 2002
Time : 18:49:00- (JST)
Location : Itsukaichi, Tokyo Japan
Optics : 8 inch Baker-Schmidt camera f.l.=460mm Fno=2.3
Filter : IDAS R,V,B band filters
Camera : Apogee AP2Ep ( @-20.0 C )
Exposure : Total 9 min.
Camera White balance : 6500K
Visual true color image

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Date : March 20th, 2002
Time : 18:55:00- (JST)
Location : Itsukaichi, Tokyo Japan
Optics : 8 inch Baker-Schmidt camera f.l.=460mm Fno=2.3
Filter : IDAS R,V,B band filters
Camera : Apogee AP2Ep ( @-20.0 C )
Exposure : Total 9 min.
Camera White balance : 6500K
Visual true color image

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Date : March 19th, 2002
Time : 18:53:00- (JST)
Location : Itsukaichi, Tokyo Japan
Optics : 8 inch Baker-Schmidt camera f.l.=460mm Fno=2.3
Filter : IDAS R,V,B band filters
Camera : Apogee AP2Ep ( @-20.0 C )
Exposure : Total 10 min.
Camera White balance : 6500K
Visual true color image

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Date : March 17th, 2002
Time : 19:09:00- (JST)
Location : Mt. Fuji, Yamanashi Japan
Optics : 8 inch Baker-Schmidt camera f.l.=460mm Fno=2.3
Filter : IDAS R,V,B band filters
Camera : Apogee AP2Ep ( @-30.0 C )
Exposure : Total 6 min.
Camera White balance : 6500K
Visual true color image

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Date : March 13th, 2002
Time : 18:44:00- (JST)
Location : Mt. Fuji, Yamanashi Japan
Optics : 8 inch Baker-Schmidt camera f.l.=460mm Fno=2.3
Filter : IDAS R,V,B band filters
Camera : Apogee AP2Ep ( @-30.0 C )
Exposure : Total 8 min.
Camera White balance : 6500K
Visual true color image

Spectrum : 19:24:00- , 4min. exposure



Date : March 13th, 2002
Time : 19:30:00- (JST)
Location : Mt. Fuji, Yamanashi Japan
Optics : PENTAX 85mmF1.4 > F2.8
Filter : IDAS RGB filters
Camera : Apogee AP2Ep ( @-30.0 C )
Exposure : 6 min.

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Date : March 9th, 2002
Time : 18:44:00- (JST)
Location : Mt. Fuji, Yamanashi Japan
Optics : 8 inch Baker-Schmidt camera f.l.=460mm Fno=2.3
Filter : IDAS R,V,B band
Camera : Apogee AP2Ep ( @-30.0 C )
Exposure : Total 8 min.
Camera White balance : 6500K
Visual true color image


Date : March 9th, 2002
Time : 19:16:00- (JST)
Location : Mt. Fuji, Yamanashi Japan
Optics : PENTAX 85mmF1.4 > F2.8
Filter : IDAS RGB filter
Camera : Apogee AP2Ep ( @-30.0 C )
Exposure : 4 min.

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Date : March 6th, 2002
Time : 18:43:00- (JST)
Location : Mt. Fuji, Yamanashi Japan
Optics : 8 inch Baker-Schmidt camera f.l.=460mm Fno=2.3
Filter : IDAS RVB
Camera : Apogee AP2Ep ( @-30.0 C )
Exposure : Total 8 min.
Camera White balance : 6500K
Visual true color image

Spectrum, superposed
Time : 19:30:00- (JST)
Exposure : 1 min.

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Date : February 7th, 2002
Time : 18:02:00- (JST)
Location : Inagi, Tokyo Japan
Optics : 5 inch Wright-Schmidt camera f.l.=475mm F3.8
Filter : IDAS LPS =700-400nm
Camera : Apogee AP2Ep ( @-30.0 C )
Exposure : Total 10 min.
Camera White balance : 6500K
Visual true color image

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Date : February 6th, 2002
Time : 18:02:00- (JST)
Location : Inagi, Tokyo Japan
Optics : 5 inch Wright-Schmidt camera f.l.=475mm F3.8
Filter : IDAS RGB ; R=600-700nm , G=500-600nm , B=400-500nm
Camera : Apogee AP2Ep ( @-30.0 C )
Exposure : Total 8 min.
Camera White balance : 6500K
Visual true color image

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