from datetime import datetime

from zoneinfo import ZoneInfo

from starplot import Planet, Observer, Refractor

from starplot.styles import PlotStyle, extensions

tz = ZoneInfo("America/Los_Angeles")

dt = datetime(2025, 2, 18, 21, 30, 0, tzinfo=tz)

observer = Observer(

dt=dt,

lat=32.97,

lon=-117.038611,

)

# get Jupiter for the observer

jupiter = Planet.get("jupiter", observer)

# create an optic plot directly from Jupiter instance

p = jupiter.create_optic(

observer=observer,

optic=Refractor(

focal_length=600,

eyepiece_focal_length=4,

eyepiece_fov=52,

),

style=PlotStyle().extend(extensions.GRAYSCALE_DARK),

raise_on_below_horizon=False,

autoscale=True,

)

p.planets(

true_size=True,

# since we're plotting the planets as their "true size"

# the 'auto' offset won't work (it's not supported yet!)

# so we manually set the offsets here:

style__label__offset_x=90,

style__label__offset_y=-30,

style__label__font_size=64,

style__marker__fill={ # create a gradient fill

"stops": (

(0.0, "#CBA44F"), # outer edge - darker gold

(0.5, "#DFC165"), # mid-tone

(1.0, "#FCDB72"), # center

),

"type": "radial",

},

)

p.export("tutorial_07.svg")