How is radial velocity (RV) used to discover exoplanets? Episode 38

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  • Опубликовано: 25 авг 2024

Комментарии • 11

  • @bkalyani8128
    @bkalyani8128 2 года назад +2

    Congrats, Dr Nora.

  • @Sl1f3rDrag0n
    @Sl1f3rDrag0n 2 года назад +2

    So glad Coffee Chat is back! Great episode as always!

  • @bkalyani8128
    @bkalyani8128 2 года назад +4

    Please do a tutorial on pyaneti as soon as possible.

  • @deeptisrivastava7423
    @deeptisrivastava7423 2 года назад +1

    great !!

  • @bkalyani8128
    @bkalyani8128 2 года назад +2

    @Planet Hunters If a citizen scientist discovered a planet (from a mast directly not from zooniverse) but it is TOI or, TCE or, CTOI and, it is not a confirmed planet or candidate as well. Then, will the planet be considered for his/her research paper?

    • @Tyler-by2uo
      @Tyler-by2uo Год назад

      I know your comment has been a year but for potentially other people who see this comment and would like to know... Essentially no paper is "anyone's" unless you have been awarded proprietary time in a telescope, if you have seen the candidate odds are many other people in the world have. Its a long, tedious and academically rigorous process to complete a research paper but if you do the whole process properly and correct and it passes through peer review then it would be "your" system or your research paper and you would be the discoverer of the system. However, merely finding it and say telling someone else about it who then does all the work on it does not mean it would be your paper... However if you provide a lot of assistance or discover a candidate that was previously discarded as a false positive then you would potentially be a listed author or acknowledged on this publication!

  • @vrldhhdlrv8185
    @vrldhhdlrv8185 2 года назад +1

    Hello revered scientists, but I haven't been able to find the location where this code is actually, would you be so kind as to add at least a link to that notebook? greatfully your's ... désolé , mais je suis un peu empoté , et bonne chance pour votre soutenance Nora ;-)

    • @PlanetHuntersCoffee
      @PlanetHuntersCoffee  2 года назад +1

      Sorry about that! Our website was undergoing some maintenance and we're just updating the links in our episode descriptions. You can download the Jupyter notebook from our website here: www.planethunters.coffee/steps-to-identifying-a-planet

  • @Ajajqiqjaa
    @Ajajqiqjaa 2 года назад +1

    when im doing the graph at IN[140] for 'TIC 393546540'
    at this:
    # let's plot the data
    rv_list = rv_list - np.median(rv_list)
    fig, ax = plt.subplots(figsize = (8,4))
    plt.scatter(time_list, rv_list)
    plt.xlabel("Time (BJD)")
    plt.ylabel("RV (m/s)")
    the graph only gives out one singular circular plot? I didn't change any *SINGLE* line of code aside from my own directory above.
    What happens here? Can @Planet Hunters run this for 'TIC 393546540' for me?

    • @Tyler-by2uo
      @Tyler-by2uo Год назад +1

      try either do this at the top of the cell: %matplotlib inline or check the fits file headers and make sure you are grabbing the right RV data

    • @Ajajqiqjaa
      @Ajajqiqjaa Год назад

      @@Tyler-by2uo thank you! Finally after 8 months