Aditya-l1 PPS Home
Proposals by Community
Scientists, Scholars, Amateurs
Science observations for VELC, SUIT and ASPEX-SWIS instruments are proposal driven. Observation opportunities are announced in advance. Emergent requirements are also considered.
Review by Experts
Members of Solar Physics Community
Proposals are reviewed by a designated committee and experts from solar physics community. Proposals are evaluated based on completeness, science value and technical feasibility.
Operations by ISRO
Mission & Operations team, ISSDC
Engineering teams at ISRO and partner agencies ensure seamless automation for up-link commands for observations, data download processing and web hosting.
  • 1

    Opportunity

    Preplanned observation slots or last minute needs.

  • 2

    Submission

    Preparation and submission of request by user.

  • 3

    Review

    Science assessment by an expert committee.

  • 4

    Planning

    Feasibility check and time allocation by committee.

  • 5

    Observation

    Data Recording onboard with proposed configuration.

  • 6

    Download

    Data reception on ground during available visibility.

  • 7

    Processing

    Multi-level processing to create science products.

  • 8

    Lock-in

    Exclusive data access to proposer for limited period.

  • 9

    Data Open

    Open access to community after lock-in.


or
listen to
"Aditya-L1 Proposals with ALPPS" - Audio Overview

or
watch tutorial video

Browse already available data products on PRADAN portal