| March 7, 1997 | ||
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| False-color (in various contrasts) and w-b image of comet Hale-Bopp, obtained in the light of singly-ionized water ions. It was taken on 1997 Mar. 7.161UT (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 3.8ox2.5o. (Size 120K, 108K, 84K) | ||
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False-color image of comet Hale-Bopp dust tail, taken on 1997 Mar. 7.166UT (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 3.8ox2.5o.
(Size 130K) |
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False-color and w-b image of comet Hale-Bopp, taken on 1997 Mar. 7.159UT (start), with 2.8/180mm lens, CCD and V filter.
Exposure time was 1 minute. The field of view is 3.8ox2.5o.
(Size 134K, 98K) |
| March 5, 1997 | ||
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False-color image of comet Hale-Bopp, taken on 1997 Mar. 5.180UT (start), with 4/90mm lens, CCD and H2O+ filter, centered at 620nm (FWHM=10nm) filter.
Exposure time was 5 minutes. The field of view is 5.5ox4.1o. North is at the top, East to the left.
(Size 77K) |
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| March 3, 1997 | ||
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False-color image of comet Hale-Bopp, taken in moonlight conditions on 1997 Mar. 3.188UT (start), with 4/90mm lens, CCD and H2O+ filter, centered at 620nm (FWHM=10nm) filter.
Exposure time was 5 minutes. The field of view is 5.5ox4.1o. North is at the top, East to the left.
(Size 79K) |
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| March 2, 1997 | ||
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False-color (left) and w-b images (right) of comet Hale-Bopp, taken in moonlight conditions on 1997 Mar. 2.179UT (start), with 4/90mm lens, CCD and H2O+ filter, centered at 620nm (FWHM=10nm) filter.
Exposure time was 5 minutes. The field of view is 5.5ox4.1o. North is at the top, East to the left.
(Size 77K, 57K) |