Halley	.	.	.
FIG. ff-25	FIG. ff-26	FIG. ff-27	FIG. ff-28
.	.	.	.
.	Halley-21-3-86 vicino alla Via Lattea con la Costell. del Sagittario	.	.
FIG. ff-29	FIG. ff-30	.	.
.	.	.	.
Pleiadi	NGC 6996 The Veil Nebula in Cygnus	NGC 6514  M20 Trifid Nebula in Sagittarius	NGC 6523  M8 Lagoon Nebula in Sagittarius
FIG. gg-01	FIG. gg-02	FIG. gg-03	FIG. gg-04
.	by: Hale Observatories	by: Hale Observatories	by: Hale Observatories
NGC 7000 North America Nebula in Cygnus	NGC 2024 The Horsehead Nebula in Orion	NGC 7293 Planetary Nebula in Aquarius	NGC 6720  M57 The Ring Nebula in Lyra
FIG. gg-05	FIG. gg-06	FIG. gg-07	FIG. gg-08
by: Hale Observatories	by: Hale Observatories	by: Hale Observatories	by: Hale Observatories
NGC 6781 Planetary Nebula in Aquila	NGC 6853  M27 Dumbbell Nebula in Vulpecula	Ammasso Globulare	.
FIG. gg-09	FIG. gg-10	FIG. gg-11	FIG. gg-12
by: Hale Observatories	by: Hale Observatories	.	.
.	Pleiadi	.	.
FIG. gg-13	FIG. gg-14	FIG. gg-15	.
.	.	.	.