7 papers
A First Africa Wide Amateur Radio Contact Experiment with the International Space Station
Domingos Barbosa, Miracle Chibuzor Marcel, Declan Kirrane +7
The Amateur Radio on the International Space Station (ARISS) program is recognized by its great Science, Technology, Engineering, and Mathematics (STEM) impact: it brings space sci…
Investigation into Pulsar Glitch Parameters
Miracle Chibuzor Marcel
An updated analysis of pulsar glitch parameters was conducted using a sample of 215 pulsars, encompassing 677 recorded glitch events, each glitch at least once between 1968 and 202…
Pan-African Citizen Science e-Lab: An Emerging Online Platform for Astronomy Research, Education and Outreach in Africa
Miracle Chibuzor Marcel, Kassamba Abdel Aziz Diaby, Meryem Guennoun +70
Citizen science offers an opportunity for ordinary people, known as citizen scientists or citizen astronomers in the context of astronomy, to contribute to scientific research. The…
Pan-African Asteroid Search Campaign: Africa's Contribution to Planetary Defense
Miracle Chibuzor Marcel, Kassamba Abdel Aziz Diaby, Meryem Guennoun +70
Asteroid search is a global effort for planetary defense. The International Astronomical Search Collaboration (IASC) is the leading global educational outreach program that provide…
Astrometric Measurement of the Double-Star System WDS 09168-3407 B 1118
Elijah Ibharalu, Miracle Chibuzor Marcel
We present updated measurements for the position angle and separation of the double-star WDS 09168-3407 B 1118, incorporating data from our observation, Gaia Early Data Release 3 m…
New Astrometric Measurements of the Position Angle and Separation of the Double Star System WDS 03245+5938 STI 450
Miracle Chibuzor Marcel, Idris Abubakar Sani, Jorbedom Leelabari Gerald +5
We report new measurements of the position angle and separation of the double star WDS 03245+5938 STI 450, based on our observations, Gaia EDR3, and historical data. We find that t…
Measurement of the Double Star System WDS 03286+2523 BRT 133 with a Web Telescope
Miracle Chibuzor Marcel, Jorbedom Leelabari Gerald, Bauleni Bvumbwe +5
WDS 03286+2523 BRT 133, is a double-star system that has been under observation since 1896. In this study, we present new measurements of the position angle and separation of the s…