Rubin2020_PCW slack archives day2-tue-slot2j-rrb-sn-science 2020-07-31---2020-08-11

Fri 2020-07-31 08:16PM

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Melissa Graham Fri 2020-07-31 08:16PM

@Melissa Graham set the channel purpose: Rubin Research Bytes Session J. Supernova Science

Melissa Graham Fri 2020-07-31 08:38PM

@Melissa Graham has renamed the channel from "day2-slot-2j-rrb-sn-science" to "day2-tue-slot2j-rrb-sn-science"

Melissa Graham Sat 2020-08-01 01:17PM

@Melissa Graham set the channel topic: Rubin Research Bytes Session J. Supernova Science
RRB Webpage: <https://project.lsst.org/meetings/rubin2020/agenda/session/rubin-research-bytes>

Mon 2020-08-03 05:12AM

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John Franklin (he/him) Tue 2020-08-11 01:29PM

Is the zoom meeting up? It says "waiting for host to start this meeting" for me

Tue 2020-08-11 01:29PM

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Alex Gagliano [he/him] Tue 2020-08-11 01:29PM

Same here, they're tracking the issue in #help

Tue 2020-08-11 01:36PM

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Francisco Forster Tue 2020-08-11 01:41PM

It seems that other rooms have started. Has anyone been able to connect to ours?

Francisco Forster Tue 2020-08-11 01:42PM: It seems they are paused.

Tue 2020-08-11 01:43PM

@Ken Smith has joined the channel

Clare Saunders Tue 2020-08-11 01:45PM

We are switching to https://princeton.zoom.us/j/2061598247

Melissa Graham Tue 2020-08-11 01:49PM

@here new transition time 11:15am due to technical difficulties

Chien-Hsiu Lee Tue 2020-08-11 01:51PM

For participants coming in later, please feel free put questions here. We'll invite you to unmute and ask questions during Q&A after all four talks are presented.

Eric C. Bellm Tue 2020-08-11 02:02PM

Q for Francisco: what sets the delay between the ZTF detection and the Alerce TNS report?

Djperrefort Tue 2020-08-11 02:03PM

Question for John: Have you applied the reconstruction process with other SN models / templates. If so, does doing so provide any information on which models may perform "better".

Francisco Forster Tue 2020-08-11 02:06PM

Question for John: have you thought about building spectroscopic templates for a given class based on many objects of a given class?

Robert Nikutta Tue 2020-08-11 02:14PM

Hi, still https://princeton.zoom.us/j/2061598247 for the second round?

Alex Gagliano [he/him] Tue 2020-08-11 02:14PM

yes!

Jari Backman Tue 2020-08-11 02:31PM

:clap: to the presenters.

Rbiswas4 Tue 2020-08-11 02:31PM

Q. For John : You showed a noisy version of the SALT2 recovered template. Is that a function of the regularization parameters you use (and therefore can modulate the size of it?)

Robert Nikutta Tue 2020-08-11 02:32PM

For Pancho: it was a bit quick and I didn't catch this; is the SN hunter interface interactive-only, or is this also your algorithm with an API? (i.e. scriptable)

Rbiswas4 Tue 2020-08-11 02:33PM

Thanks ! Do you know the size ? (ie. can this be used for studying intrinsic dispersion )

Rbiswas4 Tue 2020-08-11 02:35PM

Thanks !

Francisco Forster Tue 2020-08-11 02:37PM

To John: could you produce a generative model, which produces a family of spectra instead of a fixed template per class?

Rbiswas4 Tue 2020-08-11 02:39PM

For Francisco: When you get into taxonomy of the Bogus diffims I assume by retraining, do you improve the RB classification over the previous cases where the subclasses were not done?

Rbiswas4 Tue 2020-08-11 02:41PM

Thanks!

Robert Nikutta Tue 2020-08-11 02:43PM

Thank you to all :clap:

Alex Gagliano [he/him] Tue 2020-08-11 02:43PM

Thanks very much to the hosts for asking so many questions! It made for a much more active discussion.

John Franklin (he/him) Tue 2020-08-11 02:44PM

^agreed! Excellent moderating and thanks to everyone who attended!