Programme

Tuesday, September 4
16.00 – 19.30 Registration

 

Wednesday, September 5

8.00 – 8.45 Registration

8:45 – 9:00 Opening Ceremony

 

Comets/Rosetta mission (Chair: Colin Snodgrass)

09:00 – 09:30 Carsten Güttler (invited)

A ROSETTA/OSIRIS VIEW ON THE JIGSAW PUZZLE OF MODERN COMETARY SCIENCE

 

09:30 – 10:00 Cecilia Tubiana (invited)

THE 67P DUST ENVIRONMENT FROM A MULTI-INSTRUMENT PERSPECTIVE

 

10:00 – 10:15 Ludmilla Kolokolova

NEW CHALLENGES FOR COMETARY DUST MODELING AFTER ROSETTA

 

10:15 – 10:30 Clément Feller

COLOURS, SPECTRAL SLOPES AND PHOTOMETRIC PROPERTIES OF 67P’S KHEPRY-IMHOTEP TRANSITIONS IN APRIL 2016 FROM OSIRIS OBSERVATIONS

 

10:30 – 11:00 COFFE BREAK

 

Comets/Rosetta mission (Chair: Carsten Güttler)

11:00 – 11:30 Horst Uwe Keller (invited)

SEASONAL ACTIVITY AND PRODUCTION RATES OF 67P

 

11:30 – 12:00 Michael Kelley (invited)

SEASON-DRIVEN SURFACE EVOLUTION IN COMETS

 

12:00 – 12:15 Michael DiSanti

A TWO-YEAR CAMPAIGN OF IN-DEPTH COMPOSITIONAL STUDIES OF COMETS: 2017-2019

 

12:15 – 12:30 Rosita Kokotanekova

OBSERVATIONAL EVIDENCE FOR A POSSIBLE SURFACE EVOLUTION TREND OF JUPITER-FAMILY COMETS

 

12:30 – 14:00 LUNCH

 

Comets/Rosetta mission (Chair: Cecilia Tubiana)

14:00 – 14:30 Norbert Kömle (invited)

APPARENT INCONSISTENCIES IN OUR UNDERSTANDING OF COMETARY PROCESSES

 

14:30 – 15:00 Norbert Kömle

THREE-DIMENSIONAL THERMAL MODEL FOR THE NEAR SUBSURFACE OF COMET 67P/CHURYUMOV-GERASIMENKO – A TOOL FOR THE INTERPRETATION OF TEMPERATURE DATA MEASURED BY THE ROSETTA REMOTE SENSING INSTRUMENT MIRO

 

15:00 – 15:30 Sergey Popel (invited)

ATMOSPHERELESS COSMIC BODIES (MOON, MARTIAN SATELLITES, COMETS) AND DUSTY PLASMA EFFECTS

 

15:30 – 16:00 COFFE BREAK

 

16:00 – 17:00 DISCUSSION

 

Thursday, September 6

 

Comets/Dust (Chair: Norbert Kömle)

09:00 – 09:30 Jürgen Blum (invited)

THE MYSTERIOUS DUST ACTIVITY OF COMETS

 

09:30 – 10:00 Evgenij Zubko (invited)

TRUE CONTRIBUTION OF SUPER-MICRON DUST PARTICLES INTO LIGHT SCATTERING BY COMETS OR WHY THE ROSETTA SAMPLES ARE IRRELEVANT TO ANALYSIS OF THE GROUNDBASED OBSERVATIONS

 

10:00 – 10:15 Lyuba Moroz

INSIGHTS INTO THE COMPOSITION OF THE COMET 67P NUCLEUS FROM LABORATORY REFLECTANCE SPECTROSCOPY OF ANALOGUE MATERIALS

 

10:15 – 10:30 Vera Rosenbush

EXPLANATION OF THE ORIGIN OF CIRCULAR POLARIZATION IN COMETS FROM ROSETTA STUDIES OF THE MAGNETIC FIELD IN THE VICINITY OF THE NUCLEUS OF COMET 67P/CHURYUMOV–GERASIMENKO

 

10:30 – 11:00 COFFE BREAK

 

Comets/Dust (Chair: Michael Kelley)

11:00 – 11:30 Fernando Moreno (invited)

THE DUST ENVIRONMENT OF 67P: CLUES FROM IN-SITU AND FROM REMOTE OBSERVATIONS

 

11:30 – 12:00 Nikolai Kiselev (invited)

POLARIMETRY AS AN EFFECTIVE TOOL FOR STUDYING COMETS: UNRESOLVED PROBLEMS

 

12:00 – 12:15 Olga Muñoz

CONSTRAINING THE PARAMETER SPACE OF COMETARY DUST GRAINS WITH THE HELP OF LIGHT SCATTERING EXPERIMENTS

 

12:15 – 12:30 Edith Hadamcik

LINEAR POLARIZATION OF SCATTERED LIGHT BY COMETARY DUST PARTICLES REMOTE OBSERVATIONS, EXPERIMENTAL SIMULATIONS AND ROSETTA RESULTS

 

12:30 – 14:00 LUNCH

 

Comets/Dust (Chair: Vera Rosenbush)

14:00 – 14:30 Yuri Skorov (invited)

DUST ACTIVITY OF COMETS: FINDINGS AND OPEN QUESTIONS AFTER ROSETTA

 

14:30 – 14:45 Volodymyr Reshetnyk

DYNAMICAL PROPERTIES AND ACCELERATION OF HIERARCHICAL DUST NEAR NUCLEAR: APPLICATION TO 67P/CHURYUMOV-GERASIMENKO

 

14:45 – 15:00 Oleksandra Ivanova

TEMPORARY STABILITY OF STRUCTURES IN THE COMA OF COMET 67P/CHURYUMOV-GERASIMENKO FROM THE GROUND-BASED OBSERVATIONS

 

15:15 – 15:45 COFFE BREAK

 

Comets/Dust (Chair: Fernando Moreno)

15:45 – 16:15 Colin Snodgrass (invited)

EXPLORING THE NEXT FRONTIER: THE MAIN BELT COMETS

 

16:15 – 16:30 Carsten Güttler

THE COMET ASTROBIOLOGY EXPLORATION SAMPLE RETURN (CAESAR) NEW FRONTIERS MISSION

 

16:30 – 17:30 DISCUSSION

 

18:00 Dinner

 

Friday, September 7

Comets nucleus/Volatile Composition (Chair: Olga Muñoz)

09:00 – 09:30 Maria Drozdovskaya (invited)

VOLATILE LINKS BETWEEN THE EARLIEST PHASES OF STAR-FORMATION AND 67P/C-G

 

09:30 – 10:00 Dennis Bodewits (invited)

CONNECTING THE GAS COMA WITH THE NUCLEUS

 

10:00 – 10:15 Juraj Országh

ELECTRON INDUCED FLUORESCENCE OF COMPOUNDS RELEVANT FOR COMET COMAE

 

10:15 – 10:30 Adam McKay

THE VOLATILE COMPOSITION OF CO-DOMINATED COMET C/2016 R2 (PANSTARRS)

 

10:30 – 11:00 COFFE BREAK

 

Comets nucleus/Volatile Composition (Chair: Evgenij Zubko)

11:00 – 11:15 Olena Shubina

APPLICATION OF DATABASE OF COMET POLARIMETRY (DBCP V2.0) FOR INVESTIGATING PHASE-ANGLE DEPENDENCIES OF THE LINEAR POLARIZATION

 

11:15 – 11:30 Kumar Venkataramani

OPTICAL SPECTRUM OF TWO UNUSUAL COMETS C/2015 V2 (JOHNSON) AND C/2016 R2 (PANSTARRS)

 

11:30 – 11:45 Yuhui Zhao

CHANGE IN SHAPE AND SPIN STATES IN THE HISTORY OF JUPITER FAMILY COMETS DUE TO SUBLIMATION

 

11:45 – 12:00 Marian Jakubik

OUTER SOLAR SYSTEM ORIGINS SURVEY (OSSOS):KUIPER BELT’ SCATTERING POPULATION AND DISTANT SOLAR SYSTEM OBJECTS

 

12:15 – 12:30 SUMMARY (by Colin Snodgrass)

 

12:30 – 12:45 CLOSING CEREMONY

 

13:00 LUNCH

Confirmed invited speakers

 

Colin Snodgrass Exploring the next frontier: the Main Belt Comets

Jürgen Blum The mysterious dust activity of comets

Carsten Güttler A Rosetta/OSIRIS View on the Jigsaw Puzzle of Modern Cometary Science

Yuri Skorov Dust activity of comet 67P/Churyumov-Gerasimenko: New Light on an old riddle?

Norbert Kömle Apparent inconsistencies in our understanding of cometary processe

Horst Uwe Keller Seasonal activity and production rates of 67P/Churyumov-Gerasimenko

Evgenij Zubko Can astronomical observations reveal the morphology of micron-sized dust and presence of super-micron dust particles in cometary coma?

Fernando Moreno The dust environment of 67P: Clues from in-situ and from remote observations

Cecilia Tubiana The 67P dust environment from a multi-instrument perspective

Maria Drozdovskaya Volatile Links between the Earliest Phases of Star-Formation and 67P/C-G

Nikolai Kiselev Polarimetry as an effective tool for studying the dust of comets

Michael S. P. Kelley Season-driven surface evolution in comets

Sergey Popel Atmosphereless cosmic bodies (Moon, Martian satellites, comets) and dusty plasma effects