TTSO – Asteroidal Occultations – Global results
Presenter(s): Stephen Kerr
Affiliation(s): Trans-Tasman Occultation Alliance
Session details: Monday, 2026-04-05 23:10:00
Abstract
Stats, Issues and Results from 2025
Presenter(s): Stephen Kerr
Affiliation(s): Trans-Tasman Occultation Alliance
Session details: Monday, 2026-04-05 23:10:00
Stats, Issues and Results from 2025
Presenter(s): Dave Herald Affiliation(s): Canberra Astronomical Society, IOTA Session details: Monday, 2014-04-21 03:30:00 Abstract The light curve from an asteroidal occultation is affected by the size of the asteroid, Fresnel diffraction of light around the edge of the asteroid, and the effects of the star having a significant diameter, all of which is affected by…
Presenter(s): Joe Cali Affiliation(s): AAQ Session details: Sunday, 2026-04-05 01:00:00 Abstract In addition to many diseases and conditions that only affect some people, a few inescapable age-related factors affect all observers vision as we age. These are decreased maximum pupil dilation, low-light sensitivity, and rate of dark adaption. By understanding these problems, older observers can…
Session details: Friday, 2016-03-25 07:00:00, CAFE Abstract The Welcome Function is a chance to meet up with old friends and make new ones, and get ready for the Convention. The venue for the 2016 Welcome Function is “Taste Baguette” cafe, which is part of the convention venue, the New Law School Annex at the University of Sydney (follow…
Affiliation(s): International Dark-Sky Association Victoria Session details: Monday, 2018-04-01 23:00:00, BOBS Abstract Working Towards Dark Skies Program 9:00 -9:15 Reception 9:15 – 9:30 Welcome Dr Russell Cockman President IDAVic 9:30 – 10:00 Planetary Illuminations Marnie Ogg Abstract For the past 11 years, Marnie has been masterminding Fred Watson Tours, a travel company dedicated to bring…
Presenter(s): M. Forbes Affiliation(s): Trans-Tasman Occultation Alliance Session details: Monday, 2026-04-05 23:40:00 Abstract An updated on equipment that TTOA have and is available for loan/sale.
Presenter(s): Andrew James Affiliation(s): Non-Affiliated Independent Amateur Astronomers (NAIAA) Session details: Posters Abstract One of the brightest and most interesting historical open star clusters in the southern skies is the small open star cluster coined as the Jewel Box or NGC 4755. This brilliant cluster was first appeared as a hazy star in Bayer’s ‘Uranometria’…