Tag: ExoClock

Crayford Manor House Astronomical Society Dartford

Congratulations to…..

 3rd January 2026 3rd January 2026
    |   No Comments No Comments
    |   WebMistress WebMistress
    |   3:25 pm 3:25 pm

[et_pb_section fb_built="1" _builder_version="4.27.5" _module_preset="default" global_colors_info="{}"][et_pb_row _builder_version="4.27.5" _module_preset="default" global_colors_info="{}"][et_pb_column type="4_4" _builder_version="4.27.5" _module_preset="default" global_colors_info="{}"][et_pb_text _builder_version="4.27.5" _module_preset="default" global_colors_info="{}"]

Congratulations to Simon Dawes, Martin Crow and Gary Hunt on the latest paper published by the ExoClock project of which they are co authors ''ExoClock Project IV: A homogeneous catalogue of 620 updated exoplanet ephemerides''  To see a copy of the paper click on the link below.

https://arxiv.org/abs/2511.14407

Then another congratulations to Martin Crow for being a co author on the following paper titled ''TrES-1b: A Case study in detecting Secular Evolution of Exoplanet Orbits.''  To see a copy of the paper click the link below.

https://arxiv.org/abs/2508.15075

[/et_pb_text][/et_pb_column][/et_pb_row][/et_pb_section]

The latest Exoplanet Transits by Simon Dawes

 22nd April 2025 22nd April 2025
    |   No Comments No Comments
    |   WebMistress WebMistress
    |   1:29 pm 1:29 pm

Below are the latest Exoplanet Transit observations carried out by CMHASD member and trustee Simon Dawes for the ExoClock project.

TOI-1259 A b is a gas giant exoplanet that orbits a K-type star. Its mass is 0.441 Jupiters, it takes 3.5 days to complete one orbit of its star, and is 0.0407 AU from its star. Its discovery was announced in 2021. Ref: https://science.nasa.gov/exoplanet-catalog/toi-1259-a-b/

HAT-P-56 b is a gas giant exoplanet that orbits an F-type star. Its mass is 2.31 Jupiters, it takes 2.8 days to complete one orbit of its star, and is 0.0423 AU from its star. Its discovery was announced in 2015. Ref:https://science.nasa.gov/exoplanet-catalog/hat-p-56-b/

Qatar-9 b is a gas giant exoplanet that orbits a K-type star. Its mass is 1.19 Jupiters, it takes 1.5 days to complete one orbit of its star, and is 0.0234 AU from its star. Its discovery was announced in 2019. Ref:https://science.nasa.gov/exoplanet-catalog/qatar-9-b/

Qatar-8 b is a gas giant exoplanet that orbits a G-type star. Its mass is 0.371 Jupiters, it takes 3.7 days to complete one orbit of its star, and is 0.0474 AU from its star. Its discovery was announced in 2019. Ref:https://science.nasa.gov/exoplanet-catalog/qatar-8-b/

WASP-92 b is a gas giant exoplanet that orbits an F-type star. Its mass is 0.805 Jupiters, it takes 2.2 days to complete one orbit of its star, and is 0.0348 AU from its star. Its discovery was announced in 2016. Ref: https://science.nasa.gov/exoplanet-catalog/wasp-92-b/

Latest ExoClock transit observations by Simon Dawes – July & August 2024

 8th September 2024 8th September 2024
    |   No Comments No Comments
    |   WebMistress WebMistress
    |   11:18 am 11:18 am

Five more sets of observations for the ExoClock project by member & trustee Simon Dawes.

HAT-P-19 b is a gas giant exoplanet that orbits a K-type star. Its mass is 0.277 Jupiters, it takes 4 days to complete one orbit of its star, and is 0.04599 AU from its star. Its discovery was announced in 2010. Ref:https://science.nasa.gov/exoplanet-catalog/hat-p-19-b/

 

TOI-4087 b is a gas giant exoplanet that orbits an F-type star. Its mass is 0.73 Jupiters, it takes 3.2 days to complete one orbit of its star, and is 0.04469 AU from its star. Its discovery was announced in 2023. Ref:https://science.nasa.gov/exoplanet-catalog/toi-4087-b/

 

KELT-1 b is a gas giant exoplanet that orbits an F-type star. Its mass is 27.23 Jupiters, it takes 1.2 days to complete one orbit of its star, and is 0.02466 AU from its star. Its discovery was announced in 2012. Ref: https://science.nasa.gov/exoplanet-catalog/kelt-1-b/

 

KELT-16 b is a gas giant exoplanet that orbits an F-type star. Its mass is 2.75 Jupiters, it takes 1 days to complete one orbit of its star, and is 0.02044 AU from its star. Its discovery was announced in 2017. Ref: https://science.nasa.gov/exoplanet-catalog/kelt-16-b/

 

TOI-1431 b is a gas giant exoplanet that orbits an A-type star. Its mass is 3.12 Jupiters, it takes 2.7 days to complete one orbit of its star, and is 0.046 AU from its star. Its discovery was announced in 2021. Ref: https://science.nasa.gov/exoplanet-catalog/toi-1431-b/

 

TOP