the exoclock project - cosmos

17
Anastasia Kokori – ARIEL: SCIENCE, MISSION & COMMUNITY 2020 CONFERENCE – ESTEC, Jan 2020 Anastasia Kokori UCL, Birkbeck The ExoClock Project Pro-Am Collaboration For Ground-Based Observations In Support Of The ARIEL Space Mission

Upload: others

Post on 31-Jan-2022

3 views

Category:

Documents


0 download

TRANSCRIPT

Anastasia Kokori – ARIEL: SCIENCE, MISSION & COMMUNITY 2020 CONFERENCE – ESTEC, Jan 2020

Anastasia KokoriUCL, Birkbeck

The ExoClock ProjectPro-Am Collaboration For Ground-Based

Observations In Support Of The ARIEL Space Mission

Anastasia Kokori – ARIEL: SCIENCE, MISSION & COMMUNITY 2020 CONFERENCE – ESTEC, Jan 2020

What is ExoClock?

Ø An open platformØ Service for ephemeridesØ Citizen Science project

Scope:Ø Ephemeris refinement to increase mission

efficiency

Introduction

Anastasia Kokori – ARIEL: SCIENCE, MISSION & COMMUNITY 2020 CONFERENCE – ESTEC, Jan 2020

Ø The current targets have uncertainties which are gradually increasing.

Ø The future targets have already big uncertainties.

Why?

Anastasia Kokori – ARIEL: SCIENCE, MISSION & COMMUNITY 2020 CONFERENCE – ESTEC, Jan 2020

An integrated platform

1. Space data for targets that are not accessible from

the ground (Billy Edwards, UCL)

3. Ground networkso Telescope live

(Marco Rocchetto &Hamish Caines, UCL)

o Synergy with the ETS (Rob Zellem, JPL)

o ExoClock network (Anastasia Kokori, UCL)

2. Literature dataIntegrating all current

and future papers(everyone)

Anastasia Kokori – ARIEL: SCIENCE, MISSION & COMMUNITY 2020 CONFERENCE – ESTEC, Jan 2020

An interactive platform ØExoplanet Characterization Catalogue (ECC)

known targets in the MRS

currently 370

Anastasia Kokori – ARIEL: SCIENCE, MISSION & COMMUNITY 2020 CONFERENCE – ESTEC, Jan 2020

An interactive platform

Ø Scheduler based on the user telescope, location, site horizon, and the ECC

Anastasia Kokori – ARIEL: SCIENCE, MISSION & COMMUNITY 2020 CONFERENCE – ESTEC, Jan 2020

An interactive platform

Ø Target Prioritization – target 1σ =1/12 D to ensure that 0.5 D will be observed before and after transit (D: transit duration)

Anastasia Kokori – ARIEL: SCIENCE, MISSION & COMMUNITY 2020 CONFERENCE – ESTEC, Jan 2020

Features

ØObservation Guidelines

ØTools/ Softwarewww.exoworldspies.com

ØOnline Fitting and validation by our team

ØEphemeris Update using all available data

Anastasia Kokori – ARIEL: SCIENCE, MISSION & COMMUNITY 2020 CONFERENCE – ESTEC, Jan 2020

Anastasia Kokori – ARIEL: SCIENCE, MISSION & COMMUNITY 2020 CONFERENCE – ESTEC, Jan 2020

In a few words …ØExoClock is open to everyone

ØIt has double role: Service & Outreach

ØAll observers are co-authors

ØUsers get feedback, personalized schedule& monthly newsletters

Anastasia Kokori – ARIEL: SCIENCE, MISSION & COMMUNITY 2020 CONFERENCE – ESTEC, Jan 2020

Current StatusLaunched in EPSC - September 2019

51 participants(75% amateurs)

12 countries

59 telescopes (7-40 inches)

Anastasia Kokori – ARIEL: SCIENCE, MISSION & COMMUNITY 2020 CONFERENCE – ESTEC, Jan 2020

Launched in EPSC - September 2019

51 participants(75% amateurs)

12 countries

59 telescopes (7-40 inches)

Current Status

Anastasia Kokori – ARIEL: SCIENCE, MISSION & COMMUNITY 2020 CONFERENCE – ESTEC, Jan 2020

Launched in EPSC - September 2019

90 observations 43 targets out of the 370

Current Status

Anastasia Kokori – ARIEL: SCIENCE, MISSION & COMMUNITY 2020 CONFERENCE – ESTEC, Jan 2020

WASP-83b

Anastasia Kokori – ARIEL: SCIENCE, MISSION & COMMUNITY 2020 CONFERENCE – ESTEC, Jan 2020

WASP-77b

Anastasia Kokori – ARIEL: SCIENCE, MISSION & COMMUNITY 2020 CONFERENCE – ESTEC, Jan 2020

K2-30b

Anastasia Kokori – ARIEL: SCIENCE, MISSION & COMMUNITY 2020 CONFERENCE – ESTEC, Jan 2020

ConclusionJoin the ExoClock project & share it!• Every transit counts• Small telescopes are useful

Register at ExoClock:exoclock.space

Start training at ExoworldsSpies:www.exoworldsspies.com

You can register to the Monthly Newsletters