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Table 1

NISP acquisition modes, MACC(ng, nf, nd), and corresponding UTR(n) used during ground characterisations with n = nfng + nd(ng − 1).

NISP MACC UTR tint [s] texp [s]
exposure mode ng nf nd n
Spectrometer 15 16 11 394 549.6 574.4
Photometer 4 16 4 76 87.2 112.0

Notes. Integration time tint and exposure time texp defined in Eqs. (1) and (2), respectively, are also indicated.

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