UmbralRaptor changed the topic of #kspacademia to: https://gist.github.com/pdn4kd/164b9b85435d87afbec0c3a7e69d3e6d | Dogs are cats. Spiders are cat interferometers. | Космизм сегодня! | Document well, for tomorrow you may get mauled by a ネコバス. | <UmbralRaptor> egg|nomz|egg: generally if your eyes are dewing over, that's not the weather. | <ferram4> I shall beat my problems to death with an engineer. | We can haz pdf
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<raptop>
Oh, right. Apropos nothing, there was an unmasked person in the Trader Joe's yesterday o_O
<WeylandsWings>
i would think the demographic of Trader Joe shoppers would be the demographic of mask wearers
<SnoopJeDi>
raptop, I hope it went better than the last one of those I heard about...
<raptop>
SnoopJeDi: I really don't know why he wasn't wearing a mask, and how he got in there, given that the store people at the front
<SnoopJeDi>
took it off inside maybe, shame
<raptop>
WeylandsWings: weirdly, I swear that Trader Joe's has people worse about maintaining 2 m distance than at eg: SHoopers
<SnoopJeDi>
stores there are requiring it, then? that's good
<raptop>
*Shoppers
<raptop>
yeah, most (all?) places require masks
<SnoopJeDi>
I believe it's law here
<SnoopJeDi>
I haven't honestly paid a lot of attention because "okay, everywhere" is my default
<raptop>
Actually I have no real idea at this point about any store that isn't the 2 nearest grocery stores since like late march
<SnoopJeDi>
I, uh, haven't been going to grocery stores so much since November
<SnoopJeDi>
neighborhood store does *okay* with selection and I wasn't feeling much like cooking anything sophisticated for a good stretch there.
<raptop>
I pretty rarely cooked for myself in the before times, but then...
<SnoopJeDi>
but now that gf's here and I have a bike with baskets (!!) I have lots of reasons to shop as such
<whitequark>
egg|anbo|egg: mew
<raptop>
note to self: do not misread "nagler" as "nurgle"
<raptop>
!8 stab people who said a tab-delimited file was space delimited?
<galois>
raptop: yes
* raptop
pokes radvel in the velocity zero points
<raptop>
!wpn
* galois
gives raptop a tweet
<raptop>
seems dangerous
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<WeylandsWings>
raptop: what transfer time are we at now?
<raptop>
Hrm, just after midnight here, so can count as 127 (Mariner 5, Venera 6) or 128 (Venera 4) days
<raptop>
131 days is when the martian missions start showing up
* raptop
should probably put the list into a publishable form
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<UmbralRaptop>
!8 Are those 3 planets real?
<galois>
UmbralRaptop: no
<UmbralRaptop>
!8 Should I try using radvel's GPs?
<galois>
UmbralRaptop: yes
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<raptop>
aaaaa correlated granule noise even on hours timescales
raptop is now known as SaganRaptop
<SaganRaptop>
"The Sun is the only star we know that has no orbiting planets"
<SaganRaptop>
(See, we know where all the planets are, so we can remove their signals from the data)
<SaganRaptop>
"If you do a simple linear fit, which I never recommend for any published paper..."
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<raptop>
!choose eV|eevee
<galois>
raptop: Your options: eV, eevee. My choice: eV
<raptop>
;choose eV|eevee
<kmath>
raptop: eevee
<raptop>
!wpn
* galois
gives raptop a feral trinary oni
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<raptop>
(in a discussion on line depths) - water changes by 25% per night are common. Fortunately molecular oxygen ones are not
<raptop>
!8 Does water hate us?
<galois>
raptop: yes
<raptop>
Today in terrifying phrases: "wind RVs"
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<raptop>
HITRAN?
<raptop>
!acr -add:HITRAN HIgh resolution TRANsmission -- a database of transmission spectra
<galois>
Definition added!
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<raptop>
Commentary on making sure your models are physically motivated, rather than just adding parameters to shrink error bars >_>
<raptop>
...why do I have to register to use the HITRAN database?
* raptop
is slowly starting to wonder how one spots planets in Laplacian resonances and figuring out that they're not aliases
<SnoopJeDi>
raptop, aliases?
<raptop>
SnoopJeDi: so if you put a set of RV measurements in a periodogram, there are signals (sometimes with a lot of power) that aren't real. But are at periods that are some multiple (or fraction) of the real period
<SnoopJeDi>
ah, makes sense
<raptop>
And guess what sorts of periods planets in resonant chains have
<raptop>
(this also leads to the question of why Jupiter's moons are a better model of a great many exoplanets than our solar system)