*** SUBROUTINE TTIME : INVALID INPUT CIVILIAN DATE ERROR TRACE BACK'4X,'DATE (YYYYMMDD) : 0 UT (HHMMSS) : 0 JULIAN DATE IS SET TO 0. *** SUBROUTINE TTIME : INVALID INPUT CIVILIAN DATE ERROR TRACE BACK'4X,'DATE (YYYYMMDD) : 0 UT (HHMMSS) : 0 JULIAN DATE IS SET TO 0.

station: XXXXXX
glat(deg):  0.000 glon(deg):   0.000 alt(km):  0.000
date(yyyymmdd): 00000000 time(hhmmss): 000000
solar zenith angle(deg): 23.115
sunset zenith angle at the altitude(deg): 90.000