| February 28, 1997 | ||
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False-color (left) and w-b images (right) of comet Hale-Bopp, taken in moonlight conditions on 1997 Feb. 28.187UT (start), with 4/90mm lens, CCD and V filter.
Exposure time was 2 minutes. The field of view is 5.5x4.1 deg. North is at the top, East to the left.
(Size 71K, 40K) |
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False-color image of comet Hale-Bopp, taken in moonlight conditions on 1997 Feb. 28.185UT (start), with 4/90mm lens, CCD and V filter.
Exposure time was 1 minute. The field of view is 5.5x4.1 deg. North is at the top, East to the left.
(Size 50K) |
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| February 22, 1997 | ||
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False-color (left) and w-b images (right) of comet Hale-Bopp, taken in moonlight conditions on 1997 Feb. 22.182UT (start), with 4/90mm lens, CCD and V filter.
Exposure time was 1 minute. The field of view is 5.5x4.1 deg. North is at the top, East to the left.
(Size 72K, 45K) |
| February 21, 1997 | ||
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False-color (left) and w-b images (right) of comet Hale-Bopp, taken in moonlight conditions on 1997 Feb. 21.181UT (start), with 4/90mm lens, CCD and V filter.
Exposure time was 1 minute. The field of view is 5.5x4.1 deg. North is at the top, East to the left.
(Size 71K, 51K) |
| February 18, 1997 | ||
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False-color (left) and w-b images (right) of comet Hale-Bopp, taken on 1997 Feb. 18.164UT (start), with 2.8/180mm lens, CCD and narrow-band H2O+ filter, centered at 620nm (FWHM=10nm).
Exposure time was 5 minutes. The field of view is 3.8x2.5 deg. North is at the top, East to the left.
(Size 142K, 103K) |
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Wide-field views of comet Hale-Bopp.
False-color (left) and w-b images (right) were taken on 1997 Feb. 18.195UT (start), with 3.5/65mm lens, CCD and narrow-band H2O+ filter, centered at 620nm (FWHM=10nm).
Exposure time was 5 minutes. The field of view is 9.7x6.5 deg. North is at the top, East to the left.
(Size 130K, 92K) |
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False-color (left) and w-b images (right) of comet Hale-Bopp, taken on 1997 Feb. 18.169UT (start), with 2.8/180mm lens, CCD and dust continuum filter, centered at 647nm (FWHM=10nm).
Exposure time was 5 minutes. The field of view is 3.8x2.5 deg. North is at the top, East to the left.
(Size 140K, 100K) |
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False-color image of comet Hale-Bopp, taken on 1997 Feb. 18.184UT (start), with 2.8/180mm lens, CCD and V filter.
Exposure time was 1 minute. The field of view is 3.8x2.5 deg. North is at the top, East to the left.
(Size 150K) |
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