From gamma-ray to radio: Multi-wavelength follow-up in the first five minutes

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From gamma-ray to radio Multi-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

Transcript of From gamma-ray to radio: Multi-wavelength follow-up in the first five minutes

Page 1: 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

Page 2: From gamma-ray to radio: Multi-wavelength follow-up in the first five minutes

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

Page 3: From gamma-ray to radio: Multi-wavelength follow-up in the first five minutes

Fast Radio Follow-up Multi-λ classification Automating ‘transient triage’

Outline

Fast Radio Follow-up

Multi-λ classification

Automating ‘transient triage’

Page 4: From gamma-ray to radio: Multi-wavelength follow-up in the first five minutes

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

Page 5: From gamma-ray to radio: Multi-wavelength follow-up in the first five minutes

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

Page 6: From gamma-ray to radio: Multi-wavelength follow-up in the first five minutes

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)

Page 7: From gamma-ray to radio: Multi-wavelength follow-up in the first five minutes

Fast Radio Follow-up Multi-λ classification Automating ‘transient triage’

Outline

Fast Radio Follow-up

Multi-λ classification

Automating ‘transient triage’

Page 8: From gamma-ray to radio: Multi-wavelength follow-up in the first five minutes

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

Page 9: From gamma-ray to radio: Multi-wavelength follow-up in the first five minutes

Fast Radio Follow-up Multi-λ classification Automating ‘transient triage’

Radio-optical flux ratio

Stewart, Munoz-Darias (in prep)

Page 10: From gamma-ray to radio: Multi-wavelength follow-up in the first five minutes

Fast Radio Follow-up Multi-λ classification Automating ‘transient triage’

Outline

Fast Radio Follow-up

Multi-λ classification

Automating ‘transient triage’

Page 11: From gamma-ray to radio: Multi-wavelength follow-up in the first five minutes

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

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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

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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

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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