months_observable¶
-
astroplan.
months_observable
(constraints, observer, targets, time_grid_resolution=<Quantity 0.5 h>)[source]¶ Determines which month the specified
targets
are observable for a specificobserver
, given the suppliedconstriants
.Parameters: constraints : list or
Constraint
Observational constraint(s)
observer :
Observer
The observer who has constraints
constraints
targets : {list,
SkyCoord
,FixedTarget
}Target or list of targets
time_grid_resolution :
Quantity
(optional)If
time_range
is specified, determine whether constraints are met between test times intime_range
by checking constraint at linearly-spaced times separated bytime_resolution
. Default is 0.5 hours.Returns: observable_months : list
List of sets of unique integers representing each month that a target is observable, one set per target. These integers are 1-based so that January maps to 1, February maps to 2, etc.