David W Hogg

@davidwhogg

astronomy, cosmology, stars, exoplanets, inference, engineering, data analysis, emcee, The Cannon, , The Tractor, ,

New York City
Vrijeme pridruživanja: travanj 2011.

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  1. proslijedio/la je Tweet

    1939-2020: Osgoode mourns the passing of our beloved colleague, Peter W. Hogg CC, QC, FRSC, Professor Emeritus and former Dean, and Scholar-in-Residence at Blake, Cassels & Graydon LLP.

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  2. prije 23 sata
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  3. proslijedio/la je Tweet
    4. velj

    Hogg's issues need to be addressed

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  4. 3. velj

    Cheetos won the Superb Owl.

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  5. 1. velj

    Tomorrow is a palindrome even in

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  6. 1. velj

    research post: In which I write a white paper about NASA funding for methods development (and software) and submit it to the RFI. Your feedback is encouraged and appreciated:

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  7. 1. velj

    incredibly belated research post: Should we do a stellar survey to support EPRV projects? And if so, do you want to join us?

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  8. 30. sij

    Farewell . It’s been great. I’ve loved every minute I’ve spent with you!

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  9. 22. sij

    ps on that last one (Baldwin): h/t to

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  10. 20. sij

    Four books that I loved, and which seem apropos today: Narrative of the Life of Frederick Douglass, an American Slave Long Walk to Freedom by Mandela The Autobiography of Malcolm X and, above all, The Fire Next Time by Baldwin Here’s to a future better than our pasts.

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  11. 19. sij

    How can my feed have equal numbers of astronomers angry about starlink and stoked about some musky private space launch test. These are the same things people! We are complicit in the destruction of our dark skies.

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  12. 19. sij
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  13. 19. sij

    very late research post: Make remote meetings DIFFERENT from f2f meetings, not just a poor alternative.

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  14. 18. sij

    Has the explosion of Betelgeuse intersected our past light cone?

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  15. 18. sij

    Lily Zhao (Yale) explained spectroscopic hardware and calibration to the whole yesterday. She’s got the best calibration for any spectrograph ever (I think!!).

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  16. 15. sij

    lesson learned: Because TheCannon is a generative model, it effectively tests (some critical aspects of) the training-label veracity when you train it. This ended up being an important (for us) endorsement of ’s M-dwarf parameter estimates.

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  17. 15. sij

    M-type dwarf stars in and with spectroscopic parameters from TheCannon. I’m spamming yall with this deep paper by with help from and .

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  18. 8. sij

    Today is the Most Fun Day Of The Year (observed): It’s Hack Together Day. We’re in 323C and pitches go off at 09:05, so if you are coming in from the 08:10 plenary, use your nerd-walk.

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  19. 7. sij

    is reminding me of my all-time favorite geometric astronomy question: What’s the effective parallax distance to the rainbow?

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  20. 7. sij

    research post: , day 2 - some progress on cosmography

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