A model for the absolute photometric calibration of GAIA BP and RP spectra. I. Basic concepts data. II.Observing facilities for ground-based support (pilot program)

MONTEGRIFFO, PaoloPaoloMONTEGRIFFOBELLAZZINI, MicheleMicheleBELLAZZINIPANCINO, ELENAELENAPANCINOALTAVILLA, GIUSEPPEGIUSEPPEALTAVILLACACCIARI, CarlaCarlaCACCIARI2019-02-182019-02-182007http://hdl.handle.net/20.500.12386/1814StampaenA model for the absolute photometric calibration of GAIA BP and RP spectra. I. Basic concepts data. II.Observing facilities for ground-based support (pilot program)Technical report