| Hale Boop comet, February 16, 1997 5h00 10 s exposure with 115/900 telescope and ccd. |
| Hale Boop comet, March 8, 1997 20h00 30 s exposure with a 135mm telephoto. |
| Hale Boop comet, March 29, 1997 21h00 30 s exposure with a 135mm telephoto. |
| Hale Boop comet, March 29, 1997 21h00 30 s exposure with a 135mm telephoto. |
| Hale Boop comet, March 29, 1997 21h00 30 s exposure with a 50mm lens. |
| Hale Boop comet, March 30, 1997 21h00 1 min exposure with a 50mm lens. |
| Hale Boop comet, March 30, 1997 21h00 2 min exposure with a 135mm telephoto. |
