22K
Observer: Mark Gransden
Location: Jindera, New South Wales, Australia
Date: July 19, 1997 05:45 AM
1. Hale-Bopp with Orion Nebula and Sirius. I used 50mm, f1.8, ASA 800 and about a 20s exposure.
2. Zoom on previous Hale-Bopp picture to show interesting tail shape.
3. Hale-Bopp with Sirius. I used 135mm, f2.8, ASA 800 and about a 20s exposure.
36K
Observers: Hans-Ulrich Kaeufl, Yan Fernandez
Location: European Southern Observatory, La Silla, Chile
Date: July 19, 1997 13:39, 14:58 UT
First mid-infrared images after the perihelion passage from the ESO La Silla Observatory, by means of the TIMMI (Thermal Infrared MultiMode Instrument) at the ESO 3.6-m telescope.
5K
Observer: Mark Gransden
Location: Jindera, New South Wales, Australia
Date: July 23, 1997
50mm, f1.8, about 20secs, ASA 800.
23K
25K
55K