ecpi.common.mission.time module

Section author: ECLAIRs GP team

Referential time tools

Summary

Functions:

convert_mjd_in_svomref_seconds	convert a time in mjd in a time in seconds from the mjd reference
convert_mjd_in_svomref_seconds_ref	convert a time in mjd in a time in seconds from the mjd reference
convert_svomref_seconds_in_mjd	convert a time in seconds from the mjd reference in a time in mjd
create_time_tag_from_tstart	Creates time tag of scientific products.
from_isot_to_mjd	convert isot to mjd
from_mjd_to_isot	convert mjd to isot
get_mjd_ref	return the mjd reference for the SVOM mission

Reference

convert_mjd_in_svomref_seconds(time_mjd)

convert a time in mjd in a time in seconds from the mjd reference

Parameters

time_mjd (float) – time in mjd

Returns

time in seconds

Return type

float

convert_mjd_in_svomref_seconds_ref(time_mjd, time_mjd_ref)

convert a time in mjd in a time in seconds from the mjd reference

Parameters

• time_mjd (float) – time in mjd

• time_mjd_ref (float) – time in mjd

Returns

time in seconds

Return type

float

convert_svomref_seconds_in_mjd(time_s)

convert a time in seconds from the mjd reference in a time in mjd

Parameters

time_s (float) – time in s from mjdref

Returns

time in mjd

Return type

float

create_time_tag_from_tstart(tstart)

Creates time tag of scientific products.

Parameters

tstart (float) – starting time of the observation

from_isot_to_mjd(t_isot)

convert isot to mjd

Parameters

t_isot –

from_mjd_to_isot(t_mjd)

convert mjd to isot

Parameters

t_mjd –

get_mjd_ref()

return the mjd reference for the SVOM mission

Returns

mjd reference in mjd

Return type

float