from datetime import datetime

from zoneinfo import ZoneInfo

from starplot import OpticPlot, Observer, DSO, _

from starplot.models import Binoculars

from starplot.styles import PlotStyle, extensions

tz = ZoneInfo("US/Pacific")

dt = datetime(2024, 4, 8, 21, 0, 0, tzinfo=tz)

observer = Observer(

dt=dt,

lat=33.363484, # Palomar Mountain

lon=-116.836394,

)

style = PlotStyle().extend(

extensions.GRAYSCALE_DARK,

extensions.OPTIC,

)

m45 = DSO.get(m="45") # lookup The Pleiades (M45)

p = OpticPlot(

observer=observer,

# target location via the DSO model instance

ra=m45.ra,

dec=m45.dec,

# define the optic - 15x binoculars with a 65 degree field of view

optic=Binoculars(

magnification=15,

fov=65,

),

style=style,

resolution=4000,

)

p.stars(where=[_.magnitude < 12])

p.export("tutorial_05.svg")