Jesus Higuera

@AstroHiguera

Astronomer.. Queue Observer for |.. Stellar pulsations.. Views my own.. Pulsationally driven tweets..

Kitt Peak National Observatory, AZ
Vrijeme pridruživanja: siječanj 2013.

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  1. 1. velj
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  2. 30. sij

    Period-Luminosity Relation for Cepheid variables or Leavitt's Law thanks to Henrietta Swan Leavitt. 🌟🔭

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    30. sij

    Wow! Apparently the term "Habitable Zone" predates the usual attribution of coinage by Su-Shu Huang in 1959 by 46 years! A much earlier attestation is apparently from Maunder, in a work that echos the logic of the Drake Equation:

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  4. 29. sij
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    28. sij

    “Lines form on my face and hands / Lines form from the ups and downs / Well, I'm in the middle without any plans / I'm a boy and I'm a man”

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  6. 17. sij
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  7. 14. sij
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  8. 10. sij
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    9. sij
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    8. sij

    A New Tool for 'Weighing' Unseen Planets

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    8. sij

    A major milestone for NEID and WIYN. The new NEID instrument, now installed at WIYN, has made its first observations!

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    The new NEID instrument, a precision velocity planet finder, now installed at the 3.5-meter WIYN telescope at . Dr. Chad Bender is the Instrument Scientist and Dr. Thomas Beatty is on the science team.

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    8. sij

    First light spectrum of 51 Pegasi as captured by on of . This image shows the light from the star, highly dispersed by NEID, from short wavelengths (bluer colors) to long wavelengths (redder colors).

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    8. sij

    A new press release from Kitt Peak National Observatory of , NEID Exoplanet Instrument Sees First Light is being featured at . is a new extreme-precision instrument on track to find and “weigh” exoplanets.

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    The new instrument (funded by and ) will help scientists measure the masses of planets outside our solar system - exoplanets - by observing "wobble," or, you know, how much gravitational pull they exert on their parent stars🤓

    An observatory is seen at sunset on a beautiful hilltop
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    A new exoplanet tracker was just installed at ! NEID is one of the first instruments of its kind with the precision to detect small, terrestrial planets around nearby stars✨

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    8. sij

    an instrument at of will produce science this year! Jason Wright shared his excitement for future discoveries at today. Keep an eye out for amazing discoveries from NEID & NSF's OIR Lab!

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    8. sij

    The of press release, NEID Exoplanet Instrument Sees First Light is live! will measure the motion of stars w/extreme precision allowing us to detect, determine the mass of, & characterize exoplanets as small as Earth.

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    Henrietta Swan Leavitt, one of many women "computers" at Harvard University a century ago, unlocked the key to our three-dimensional universe using Cepheid variable stars.

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  20. 5. sij
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