kadi.events.models.Dwell

class kadi.events.models.Dwell(*args, **kwargs)

Bases: Event

Dwell in Kalman mode

Event definition: contiguous interval of AOACASEQ = KALM between:

Start: AOACASEQ ==> KALM  (transition from any state to KALM)
Stop:  AOACASEQ ==> not KALM (transition to any state other than KALM)
              **or**
       AOPCADMD ==> NMAN

Short Kalman dwells that are less than 400 seconds long are ignored and are not recorded in the database. These are typically associated with monitor window commanding or multiple acquisition attempts).

Fields

Field	Type	Description
start	Char(21)	Start time (YYYY:DDD:HH:MM:SS)
stop	Char(21)	Stop time (YYYY:DDD:HH:MM:SS)
tstart	Float	Start time (CXC secs)
tstop	Float	Stop time (CXC secs)
dur	Float	Duration (secs)
rel_tstart	Float	Start time relative to manvr end (sec)
manvr	ForeignKey	Maneuver that contains this dwell
ra	Float	Right ascension (deg)
dec	Float	Declination (deg)
roll	Float	Roll angle (deg)

rel_tstart

manvr

ra

dec

roll

__unicode__()