order_headers

sofia_redux.instruments.fifi_ls.make_header.order_headers(headers)[source]

Order headers based on contents.

Return the earliest and the header list sorted by date

Parameters:
headersarray_like of fits.Header
Returns:
baseheadfits.Header

earliest header

sorted_headereslist of fits.Header

ordered headers

nodstylestr

Nod style. C2CNC2, ASYMMETRIC: asymmetric. NMC: symmetric.