Maximizing MeerKAT's full potential:the scientific roadmap for band5B

Europe/Rome
Aula Ovest (INAF - Osservatorio Astrofisico di Catania)

Aula Ovest

INAF - Osservatorio Astrofisico di Catania

Via Santa Sofia 78, Catania
Description

The Square Kilometre Array (SKA) is set to revolutionize radio astronomy by delivering unprecedented sensitivity, survey speed, and image fidelity. Comprising two arrays โ€” SKA-LOW in Australia and SKA-MID in South Africa โ€” this international project is expected to be completed around 2029-2030.ย 
SKA-MID will feature 197 dishes, including the 64-dish MeerKAT array, and will operate within the 0.4โ€“15 GHz frequency range.
MeerKAT, built as an SKA precursor in South Africa, has already demonstrated exceptional sensitivity and imaging capabilities since its inauguration in 2018. However, its operational range is currently limited to 0.6โ€“3.5 GHz, restricting access to the scientifically crucial SKA Band 5 (4.6-15.4 GHz).ย 
Additionally, SKA-MIDโ€™s initial deployment of Band 5 receivers will not extend to MeerKATโ€™s 64 dishes, further limiting the arrayโ€™s full potential.

To address this, INAF has secured substantial European funding (PNRR) to enhance MeerKATโ€™s high-frequency capabilities by installing 64 SKA Band 5B (8.3-15.4 GHz) receivers.ย 


This upgrade, carried out in collaboration with the South African Radio Astronomy Observatory (SARAO), will make MeerKAT the most sensitive centimetre-wave instrument in the Southern Hemisphere at high frequencies until SKA-MID is fully operational.
A high-frequency-capable MeerKAT will open new parameter spaces, enabling discoveries with sub-mJy sensitivity at sub-arcsecond resolution. Its angular resolution capabilities will also complement major observatories like ALMA and JWST, strengthening multi-wavelength
astronomical research.


The Maximizing MeerKATโ€™s full potential: the scientific roadmap for band5B meetingย represents a crucial step in enhancing the scientific impact of the MeerKAT band 5B project.
The primary goal of the meeting is to define the scientific program for the MeerKAT band 5B project, while strengthening its visibility and engagement within the broader scientific community.ย 


The scientific program will reflect MeerKATโ€™s new high-frequency capabilities and will count only on invited papers.

The meeting is meant to foster discussion among all the participants and its main expected outcomes will be:

  • a White Book compiling the main findings, strategic recommendation, clear guidelines for observation priorities, and future directions discussed during the event, serving as a reference for the scientific community;

  • identification of key collaborations and funding opportunities;

  • a communication and outreach plan to present the project to the scientific community;

  • action items and responsibilities for the next phases of implementation.

ย 


Scientific Committee

G. Umana (co-chair), T. Venturi (co-chair), C. Trigilio, I. Prandoni, R. Deane, P. Woudt, F. Camilo, A. Possenti, A. Melis.
ย 
Local Committee
ย 
F.Bufano, C. Bordiu, F. Cavallaro, A. Ingallinera, S. Loru, A. Ruggeri, A. Trovato
ย 
LOC Contact
Registration
Meeting MeerKAT Band5
Participants
    • 09:00 11:00
      Introductory Presentations
      • 09:00
        Welcome 10m
        Speaker: M.E. Palumbo (Director) (INAF-OACT)
      • 09:10
        Scope of the meeting 20m
        Speaker: G. Umana (PI of Band 5B project) (INAF-OACT)
      • 09:30
        The PNRR STILES project 30m
        Speaker: A. Fontana (PI STILES)
      • 10:00
        MeerKAT and its scientific highlights (on-line) 30m
        Speaker: R. Deane
      • 10:30
        INAF-SARAO relationships (TBC) 30m
        Speaker: A. Tiplady
    • 11:00 11:30
      Coffee Break 30m
    • 11:30 13:00
      Introductory Presentations
      • 11:30
        The Band 5B project 30m
        Speaker: U. Di Giammatteo
      • 12:00
        Technical challenges of Band 5B 30m
        Speakers: M. Labate, K. Cloete
      • 12:30
        Band 5B and SETI 30m
        Speaker: A. Melis
    • 13:00 14:30
      Lunch 1h 30m
    • 14:30 15:45
      Galactic Science
      • 14:30
        Complex organic molecules in Solar System precursors (on-line) - Area 1 30m
        Speaker: E. Bianchi
      • 15:00
        Discussion Area 1 45m
    • 15:45 16:15
      Coffee Break 30m
    • 16:15 18:00
      Galactic Science
      • 16:15
        The Galactic Centre - Area 2 30m
        Speaker: C. Trigilio
      • 16:45
        Discussion Area 2 45m
      • 17:30
        General Discussion 30m
    • 09:00 10:45
      Galactic Science
      • 09:00
        Pulsars in the Galactic Centre - Area 3 30m
        Speaker: A. Possenti
      • 09:30
        Discussion Area 3 45m
      • 10:15
        Star formation and census of HII regions - Area 4 30m
        Speaker: A. Traficante
    • 10:45 11:15
      Coffee Break 30m
    • 11:15 12:00
      Galactic Science
      • 11:15
        Discussion Area 4 45m
    • 12:00 13:15
      Distant Universe and Cosmology
      • 12:00
        Molecules at high redshift - Area 5 30m
        Speaker: G. Bernardi
      • 12:30
        Discussion Area 5 45m
    • 13:15 14:30
      Lunch 1h 15m
    • 14:30 15:45
      Nearby Universe
      • 14:30
        Nearby Galaxies - Area 6 30m
        Speaker: V. Casasola
      • 15:00
        Discussion Area 6 45m
    • 15:45 16:15
      Coffee Break 30m
    • 16:15 18:35
      Transients
      • 16:15
        Transient Science - Area 7 30m
        Speaker: P. Woudt
      • 16:45
        Discussion Area 7 45m
      • 17:30
        Synergies with high energy facilities - Area 8 20m
        Speaker: M. Giroletti
      • 17:50
        Discussion Area 8 45m
    • 09:00 10:45
      Radio galaxies and VLBI
      • 09:00
        Radio galaxies - Area 9 30m
        Speaker: G. Migliori
      • 09:30
        Discussion Area 9 45m
      • 10:15
        Band 5B on MerKAT and prospcts for VLBI - Area 10 30m
        Speaker: C. Spingola
    • 10:45 11:15
      Coffee Break 30m
    • 11:15 12:00
      Radio galaxies and VLBI
      • 11:15
        Discussion Area 10 45m
    • 12:00 13:15
      Surveys and Galaxy Clusters
      • 12:00
        A MeerKAT Band 5B spectro- polarimetric extragalactic survey - Area 11 30m
        Speaker: R. Deane
      • 12:30
        Discussion Area 11 45m
    • 13:15 14:30
      Lunch 1h 15m
    • 14:30 15:45
      Galaxies and Galaxy Clusters
      • 14:30
        Galaxy clusters - Area 12 30m
        Speaker: A. Botteon
      • 15:00
        Discussion Area 12 45m
    • 15:45 16:15
      Coffee Break 30m
    • 16:15 17:00
      Conclusions
      • 16:15
        Wrap up & next steps 20m
        Speaker: G. Umana