From gamma-ray to radio: Multi-wavelength follow-up in the first five minutes
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Transcript of From gamma-ray to radio: Multi-wavelength follow-up in the first five minutes
From gamma-ray to radioMulti-wavelength follow-up within the
first five minutes
Tim Staley,Rob Fender, Gemma Anderson, et al
RAS LT2 Meeting, Burlington House, Nov 2014
WWW: 4pisky.org , timstaley.co.uk
Fast Radio Follow-up Multi-λ classification Automating ‘transient triage’
Aims of this talk
É Highlight recent work:É Fast radio follow-upÉ Transient classification
É Talk about transient screening andprioritisation, and how to startimplementing it
Fast Radio Follow-up Multi-λ classification Automating ‘transient triage’
Outline
Fast Radio Follow-up
Multi-λ classification
Automating ‘transient triage’
Fast Radio Follow-up Multi-λ classification Automating ‘transient triage’
ALARRMAMI-LA Rapid Response Mode
Staley 2013, http://ukads.nottingham.ac.uk/abs/2013MNRAS.428.3114S
Fast Radio Follow-up Multi-λ classification Automating ‘transient triage’
GRB140327A
Anderson 2014, http://adsabs.harvard.edu/abs/2014MNRAS.440.2059A
van der Horst 2014, http://adsabs.harvard.edu/abs/2014MNRAS.444.3151V
Fast Radio Follow-up Multi-λ classification Automating ‘transient triage’
DG CVn M-dwarf superflare
Fender 2014, http://adsabs.harvard.edu/abs/2014arXiv1410.1545F
Osten et al (in prep)
Fast Radio Follow-up Multi-λ classification Automating ‘transient triage’
Outline
Fast Radio Follow-up
Multi-λ classification
Automating ‘transient triage’
Fast Radio Follow-up Multi-λ classification Automating ‘transient triage’
Radio timescalesWeak classification based on rise rate?
Pietka 2014, http://adsabs.harvard.edu/abs/2014arXiv1411.1067P
Fast Radio Follow-up Multi-λ classification Automating ‘transient triage’
Radio-optical flux ratio
Stewart, Munoz-Darias (in prep)
Fast Radio Follow-up Multi-λ classification Automating ‘transient triage’
Outline
Fast Radio Follow-up
Multi-λ classification
Automating ‘transient triage’
Fast Radio Follow-up Multi-λ classification Automating ‘transient triage’
Transient triage
É Want to make optimal use of bothsmall and large facilities
É Perform crude classification and targetprioritisation with small facilities first
É Has to be fastÉ Has to be automated
Fast Radio Follow-up Multi-λ classification Automating ‘transient triage’
Automating the spread ofinformation
VOEvent provides a decentralised,machine-readable publication model.
e.g. Swinbank 2013, http://adsabs.harvard.edu/abs/2013MNRAS.428.3114S
Fast Radio Follow-up Multi-λ classification Automating ‘transient triage’
Let’s make this work
É We can provide the tools andinfrastructure
É Running an open VOEvent server atvoevent.4pisky.org
É NASA-GCNÉ DESAlerts (soon)É OGLE / GAIA (possibly)
É A minimum working example to getyou started:github.com/timstaley/fourpiskytools
Fast Radio Follow-up Multi-λ classification Automating ‘transient triage’
Summary
É There are rapidly evolving radio-bandtransients, too
É Radio information could be a powerfulaid to classification
É We can help you get started withVOEvents
É More info: 4pisky.org