def fetch_comets():
logger.info("starting fetch comets.")
response = urllib2.urlopen(
'http://www.minorplanetcenter.net/iau/Ephemerides/Comets/Soft03Cmt.txt'
)
ss_objects = []
sun = SolarSystemObject.objects.get(name='Sun')
for line in response.readlines():
if line[0] == '#':
pass
else:
data = line.split(',')
if SolarSystemObject.objects.filter(name=data[0]).exists():
pass
else:
ss_object = SolarSystemObject(
index=999999,
name=data[0],
type='C',
ephemeride=line,
parent=sun,
)
magnitude = ss_object.peak_magnitude['mag']
points = 1
if magnitude < 18:
points = 10
if magnitude < 16:
points = 20
if magnitude < 12:
points = 30
if magnitude < 10:
points = 50
if magnitude < 7:
points = 75
ss_object.points = points
ss_objects.append(ss_object)
for sso in ss_objects:
sso.date_added = timezone.now()
sso.save()
logger.info("Added comet: {0} ({1} points) - {2}".format(
sso.name,
sso.points,
sso.date_added,
))
logger.info("retrieved {0} comets.".format(len(ss_objects)))
def fetch_comets():
logger.info("starting fetch comets.")
response = urllib2.urlopen('http://www.minorplanetcenter.net/iau/Ephemerides/Comets/Soft03Cmt.txt')
ss_objects = []
sun = SolarSystemObject.objects.get(name='Sun')
for line in response.readlines():
if line[0] == '#':
pass
else:
data = line.split(',')
if SolarSystemObject.objects.filter(name=data[0]).exists():
pass
else:
ss_object = SolarSystemObject(
index=999999,
name=data[0],
type='C',
ephemeride=line,
parent=sun,
)
magnitude = ss_object.peak_magnitude['mag']
points = 1
if magnitude < 18:
points = 10
if magnitude < 16:
points = 20
if magnitude < 12:
points = 30
if magnitude < 10:
points = 50
if magnitude < 7:
points = 75
ss_object.points = points
ss_objects.append(ss_object)
for sso in ss_objects:
sso.date_added = timezone.now()
sso.save()
logger.info("Added comet: {0} ({1} points) - {2}".format(
sso.name, sso.points, sso.date_added,
))
logger.info("retrieved {0} comets.".format(len(ss_objects)))
def handle(self, *args, **options):
ss_objects = []
sun = SolarSystemObject(index=0,
name="Sun",
type="ST",
ephemeride="pyephem:Sun",
description="Our star, the Sun.",
mass=333000,
mass_unit="e",
points=100,
image="ss_objects/sun.jpg")
sun.save()
mercury = SolarSystemObject(
index=1,
name="Mercury",
type="P",
ephemeride="pyephem:Mercury",
description="The first of 8 planets in our solar system",
mass=0.055,
mass_unit="e",
points=75,
parent=sun,
image="ss_objects/mercury.jpg")
mercury.save()
venus = SolarSystemObject(index=2,
name="Venus",
type="P",
ephemeride="pyephem:Venus",
description="The second planet",
mass=0.815,
mass_unit="e",
points=100,
parent=sun,
image="ss_objects/venus.jpg")
venus.save()
earth = SolarSystemObject(index=3,
name="Earth",
type="P",
ephemeride="",
description="Our home planet",
mass=1,
mass_unit="e",
points=0,
parent=sun,
image="ss_objects/earth.jpg")
earth.save()
mars = SolarSystemObject(index=4,
name="Mars",
type="P",
ephemeride="pyephem:Mars",
description="The red planet",
mass=0.107,
mass_unit="e",
points=100,
parent=sun,
image="ss_objects/mars.jpg")
mars.save()
jupiter = SolarSystemObject(index=5,
name="Jupiter",
type="P",
ephemeride="pyephem:Jupiter",
description="The largest planet",
mass=317.8,
mass_unit="e",
points=100,
parent=sun,
image="ss_objects/jupiter.jpg")
jupiter.save()
saturn = SolarSystemObject(index=6,
name="Saturn",
type="P",
ephemeride="pyephem:Saturn",
description="The ringed",
mass=95.152,
mass_unit="e",
points=100,
parent=sun,
image="ss_objects/saturn.jpg")
saturn.save()
uranus = SolarSystemObject(index=7,
name="Uranus",
type="P",
ephemeride="pyephem:Uranus",
description="The blue",
mass=14.536,
mass_unit="e",
points=50,
parent=sun,
image="ss_objects/uranus.jpg")
uranus.save()
neptune = SolarSystemObject(index=8,
name="Neptune",
type="P",
ephemeride="pyephem:Neptune",
description="The green",
mass=17.147,
mass_unit="e",
points=50,
parent=sun,
image="ss_objects/neptune.jpg")
neptune.save()
moon = SolarSystemObject(index=9,
name="Moon",
type="M",
ephemeride="pyephem:Moon",
description="",
mass=7.3477E22,
mass_unit="kg",
points=100,
parent=earth,
image="ss_objects/moon.jpg")
moon.save()
phobos = SolarSystemObject(
index=10,
name="Phobos",
type="M",
ephemeride="pyephem:Phobos",
description=
"The larger of Mars' two moons. Phobos is named after the son of Ares and Venus and embodies horror. Due to tidal interactions Phobos is predicted to crash into the Martian surface in about 50 million years.",
mass=1.0669E16,
mass_unit="kg",
points=1,
parent=mars,
image="ss_objects/phobos.jpg")
phobos.save()
deimos = SolarSystemObject(
index=11,
name="Deimos",
type="M",
ephemeride="pyephem:Deimos",
description=
"The smaller of Mars' two moons. Like Mars' other moon Phobos, Deimos is too small to achieve geostatic equilibrium as has an irregular shape. In Greek mythology Deimos was the son of Ares and Venus and the twin brother of Phobos and was the personification of Terror.",
mass=1.4762E15,
mass_unit="kg",
points=1,
parent=mars,
image="ss_objects/deimos.jpg")
deimos.save()
titan = SolarSystemObject(
index=12,
name="Titan",
type="M",
ephemeride="pyephem:Titan",
description=
"Titan is Saturn's largest moon. It has a dense atmosphere and surface liquid in the form of liquid methane. Titan is the only body outside of earth that is known to have active hydrology.",
mass=0.0225,
mass_unit="e",
points=50,
parent=saturn,
image="ss_objects/titan.jpg")
titan.save()
enceladus = SolarSystemObject(index=12,
name="Enceladus",
type="M",
ephemeride="pyephem:Enceladus",
description="",
mass=1.080E20,
mass_unit="kg",
points=1,
parent=saturn,
image="ss_objects/enceladus.jpg")
enceladus.save()
mimas = SolarSystemObject(index=12,
name="Mimas",
type="M",
ephemeride="pyephem:Mimas",
description="",
mass=3.7493E19,
mass_unit="kg",
points=1,
parent=saturn,
image="ss_objects/mimas.jpg")
mimas.save()
rhea = SolarSystemObject(index=12,
name="Rhea",
type="M",
ephemeride="pyephem:Rhea",
description="",
mass=2.306E21,
mass_unit="kg",
points=1,
parent=saturn,
image="ss_objects/rhea.jpg")
rhea.save()
iapetus = SolarSystemObject(index=12,
name="Iapetus",
type="M",
ephemeride="pyephem:Iapetus",
description="",
mass=1.805E21,
mass_unit="kg",
points=1,
parent=saturn,
image="ss_objects/iapetus.jpg")
iapetus.save()
dione = SolarSystemObject(index=12,
name="Dione",
type="M",
ephemeride="pyephem:Dione",
description="",
mass=1.095E21,
mass_unit="kg",
points=1,
parent=saturn,
image="ss_objects/dione.jpg")
dione.save()
tethys = SolarSystemObject(index=12,
name="Tethys",
type="M",
ephemeride="pyephem:Tethys",
description="",
mass=6.174E20,
mass_unit="kg",
points=1,
parent=saturn,
image="ss_objects/tethys.jpg")
tethys.save()
hyperion = SolarSystemObject(index=12,
name="Hyperion",
type="M",
ephemeride="pyephem:Hyperion",
description="",
mass=5.6199E18,
mass_unit="kg",
points=1,
parent=saturn,
image="ss_objects/hyperion.jpg")
hyperion.save()
# Jupiter
europa = SolarSystemObject(index=13,
name="Europa",
type="M",
ephemeride="pyephem:Europa",
description="",
mass=0.008,
mass_unit="e",
points=50,
parent=jupiter,
image="ss_objects/europa.jpg")
europa.save()
io = SolarSystemObject(index=13,
name="Io",
type="M",
ephemeride="pyephem:Io",
description="",
mass=0.015,
mass_unit="e",
points=50,
parent=jupiter,
image="ss_objects/io.jpg")
io.save()
ganymede = SolarSystemObject(index=13,
name="Ganymede",
type="M",
ephemeride="pyephem:Ganymede",
description="",
mass=0.025,
mass_unit="e",
points=50,
parent=jupiter,
image="ss_objects/ganymede.jpg")
ganymede.save()
callisto = SolarSystemObject(index=13,
name="Callisto",
type="M",
ephemeride="pyephem:Callisto",
description="",
mass=0.018,
mass_unit="e",
points=1,
parent=jupiter,
image="ss_objects/callisto.jpg")
callisto.save()
# Uranus
miranda = SolarSystemObject(index=14,
name="Miranda",
type="M",
ephemeride="pyephem:Miranda",
description="",
mass=6.59E19,
mass_unit="kg",
points=1,
parent=uranus,
image="ss_objects/miranda.jpg")
miranda.save()
titania = SolarSystemObject(index=14,
name="Titania",
type="M",
ephemeride="pyephem:Titania",
description="",
mass=3.527E21,
mass_unit="kg",
points=1,
parent=uranus,
image="ss_objects/titania.jpg")
titania.save()
umbriel = SolarSystemObject(index=14,
name="Umbriel",
type="M",
ephemeride="pyephem:Umbriel",
description="",
mass=1.172E21,
mass_unit="kg",
points=1,
parent=uranus,
image="ss_objects/umbriel.jpg")
umbriel.save()
oberon = SolarSystemObject(index=14,
name="Oberon",
type="M",
ephemeride="pyephem:Oberon",
description="",
mass=3.014E21,
mass_unit="kg",
points=1,
parent=uranus,
image="ss_objects/oberon.jpg")
oberon.save()
ariel = SolarSystemObject(index=14,
name="Ariel",
type="M",
ephemeride="pyephem:Ariel",
description="",
mass=1.353E21,
mass_unit="kg",
points=1,
parent=uranus,
image="ss_objects/ariel.jpg")
ariel.save()
# Neptune
triton = SolarSystemObject(index=15,
name="Triton",
type="M",
ephemeride="pyephem:Neptune",
description="",
mass=2.14E22,
mass_unit="kg",
points=1,
parent=neptune,
image="ss_objects/triton.jpg")
triton.save()
pluto = SolarSystemObject(index=16,
name="Pluto",
type="DP",
ephemeride="pyephem:Pluto",
description="",
mass=0.002,
mass_unit="e",
points=1,
parent=sun,
image="ss_objects/pluto.jpg")
pluto.save()
# Minor planets
soft03bright = open(settings.PROJECT_ROOT + '/data/Soft03Bright.txt',
'r')
for line in soft03bright:
if line[0] == '#':
pass
else:
ss_object = SolarSystemObject(index=999999,
name=line.split(',')[0],
type='DP',
ephemeride=line,
points=1,
parent=sun)
ss_objects.append(ss_object)
# Comets. Soft03Cmt.txt for full list, newcomets.txt for new
comets = open(settings.PROJECT_ROOT + '/data/newcomets.txt', 'r')
for line in comets:
if line[0] == '#':
pass
else:
ss_object = SolarSystemObject(index=999999,
name=line.split(',')[0],
type='C',
ephemeride=line,
points=1,
parent=sun)
ss_objects.append(ss_object)
for ss_object in ss_objects:
ss_object.save()
def handle(self, *args, **options):
ss_objects = []
sun = SolarSystemObject(
index=0,
name="Sun",
type="ST",
ephemeride="pyephem:Sun",
description="Our star, the Sun.",
mass=333000,
mass_unit="e",
points=100,
image="ss_objects/sun.jpg"
)
sun.save()
mercury = SolarSystemObject(
index=1,
name="Mercury",
type="P",
ephemeride="pyephem:Mercury",
description="The first of 8 planets in our solar system",
mass=0.055,
mass_unit="e",
points=75,
parent=sun,
image="ss_objects/mercury.jpg"
)
mercury.save()
venus = SolarSystemObject(
index=2,
name="Venus",
type="P",
ephemeride="pyephem:Venus",
description="The second planet",
mass=0.815,
mass_unit="e",
points=100,
parent=sun,
image="ss_objects/venus.jpg"
)
venus.save()
earth = SolarSystemObject(
index=3,
name="Earth",
type="P",
ephemeride="",
description="Our home planet",
mass=1,
mass_unit="e",
points=0,
parent=sun,
image="ss_objects/earth.jpg"
)
earth.save()
mars = SolarSystemObject(
index=4,
name="Mars",
type="P",
ephemeride="pyephem:Mars",
description="The red planet",
mass=0.107,
mass_unit="e",
points=100,
parent=sun,
image="ss_objects/mars.jpg"
)
mars.save()
jupiter = SolarSystemObject(
index=5,
name="Jupiter",
type="P",
ephemeride="pyephem:Jupiter",
description="The largest planet",
mass=317.8,
mass_unit="e",
points=100,
parent=sun,
image="ss_objects/jupiter.jpg"
)
jupiter.save()
saturn = SolarSystemObject(
index=6,
name="Saturn",
type="P",
ephemeride="pyephem:Saturn",
description="The ringed",
mass=95.152,
mass_unit="e",
points=100,
parent=sun,
image="ss_objects/saturn.jpg"
)
saturn.save()
uranus = SolarSystemObject(
index=7,
name="Uranus",
type="P",
ephemeride="pyephem:Uranus",
description="The blue",
mass=14.536,
mass_unit="e",
points=50,
parent=sun,
image="ss_objects/uranus.jpg"
)
uranus.save()
neptune = SolarSystemObject(
index=8,
name="Neptune",
type="P",
ephemeride="pyephem:Neptune",
description="The green",
mass=17.147,
mass_unit="e",
points=50,
parent=sun,
image="ss_objects/neptune.jpg"
)
neptune.save()
moon = SolarSystemObject(
index=9,
name="Moon",
type="M",
ephemeride="pyephem:Moon",
description="",
mass=7.3477E22,
mass_unit="kg",
points=100,
parent=earth,
image="ss_objects/moon.jpg"
)
moon.save()
phobos = SolarSystemObject(
index=10,
name="Phobos",
type="M",
ephemeride="pyephem:Phobos",
description="The larger of Mars' two moons. Phobos is named after the son of Ares and Venus and embodies horror. Due to tidal interactions Phobos is predicted to crash into the Martian surface in about 50 million years.",
mass=1.0669E16,
mass_unit="kg",
points=1,
parent=mars,
image="ss_objects/phobos.jpg"
)
phobos.save()
deimos = SolarSystemObject(
index=11,
name="Deimos",
type="M",
ephemeride="pyephem:Deimos",
description="The smaller of Mars' two moons. Like Mars' other moon Phobos, Deimos is too small to achieve geostatic equilibrium as has an irregular shape. In Greek mythology Deimos was the son of Ares and Venus and the twin brother of Phobos and was the personification of Terror.",
mass=1.4762E15,
mass_unit="kg",
points=1,
parent=mars,
image="ss_objects/deimos.jpg"
)
deimos.save()
titan = SolarSystemObject(
index=12,
name="Titan",
type="M",
ephemeride="pyephem:Titan",
description="Titan is Saturn's largest moon. It has a dense atmosphere and surface liquid in the form of liquid methane. Titan is the only body outside of earth that is known to have active hydrology.",
mass=0.0225,
mass_unit="e",
points=50,
parent=saturn,
image="ss_objects/titan.jpg"
)
titan.save()
enceladus = SolarSystemObject(
index=12,
name="Enceladus",
type="M",
ephemeride="pyephem:Enceladus",
description="",
mass=1.080E20,
mass_unit="kg",
points=1,
parent=saturn,
image="ss_objects/enceladus.jpg"
)
enceladus.save()
mimas = SolarSystemObject(
index=12,
name="Mimas",
type="M",
ephemeride="pyephem:Mimas",
description="",
mass=3.7493E19,
mass_unit="kg",
points=1,
parent=saturn,
image="ss_objects/mimas.jpg"
)
mimas.save()
rhea = SolarSystemObject(
index=12,
name="Rhea",
type="M",
ephemeride="pyephem:Rhea",
description="",
mass=2.306E21,
mass_unit="kg",
points=1,
parent=saturn,
image="ss_objects/rhea.jpg"
)
rhea.save()
iapetus = SolarSystemObject(
index=12,
name="Iapetus",
type="M",
ephemeride="pyephem:Iapetus",
description="",
mass=1.805E21,
mass_unit="kg",
points=1,
parent=saturn,
image="ss_objects/iapetus.jpg"
)
iapetus.save()
dione = SolarSystemObject(
index=12,
name="Dione",
type="M",
ephemeride="pyephem:Dione",
description="",
mass=1.095E21,
mass_unit="kg",
points=1,
parent=saturn,
image="ss_objects/dione.jpg"
)
dione.save()
tethys = SolarSystemObject(
index=12,
name="Tethys",
type="M",
ephemeride="pyephem:Tethys",
description="",
mass=6.174E20,
mass_unit="kg",
points=1,
parent=saturn,
image="ss_objects/tethys.jpg"
)
tethys.save()
hyperion = SolarSystemObject(
index=12,
name="Hyperion",
type="M",
ephemeride="pyephem:Hyperion",
description="",
mass=5.6199E18,
mass_unit="kg",
points=1,
parent=saturn,
image="ss_objects/hyperion.jpg"
)
hyperion.save()
# Jupiter
europa = SolarSystemObject(
index=13,
name="Europa",
type="M",
ephemeride="pyephem:Europa",
description="",
mass=0.008,
mass_unit="e",
points=50,
parent=jupiter,
image="ss_objects/europa.jpg"
)
europa.save()
io = SolarSystemObject(
index=13,
name="Io",
type="M",
ephemeride="pyephem:Io",
description="",
mass=0.015,
mass_unit="e",
points=50,
parent=jupiter,
image="ss_objects/io.jpg"
)
io.save()
ganymede = SolarSystemObject(
index=13,
name="Ganymede",
type="M",
ephemeride="pyephem:Ganymede",
description="",
mass=0.025,
mass_unit="e",
points=50,
parent=jupiter,
image="ss_objects/ganymede.jpg"
)
ganymede.save()
callisto = SolarSystemObject(
index=13,
name="Callisto",
type="M",
ephemeride="pyephem:Callisto",
description="",
mass=0.018,
mass_unit="e",
points=1,
parent=jupiter,
image="ss_objects/callisto.jpg"
)
callisto.save()
# Uranus
miranda = SolarSystemObject(
index=14,
name="Miranda",
type="M",
ephemeride="pyephem:Miranda",
description="",
mass=6.59E19,
mass_unit="kg",
points=1,
parent=uranus,
image="ss_objects/miranda.jpg"
)
miranda.save()
titania = SolarSystemObject(
index=14,
name="Titania",
type="M",
ephemeride="pyephem:Titania",
description="",
mass=3.527E21,
mass_unit="kg",
points=1,
parent=uranus,
image="ss_objects/titania.jpg"
)
titania.save()
umbriel = SolarSystemObject(
index=14,
name="Umbriel",
type="M",
ephemeride="pyephem:Umbriel",
description="",
mass=1.172E21,
mass_unit="kg",
points=1,
parent=uranus,
image="ss_objects/umbriel.jpg"
)
umbriel.save()
oberon = SolarSystemObject(
index=14,
name="Oberon",
type="M",
ephemeride="pyephem:Oberon",
description="",
mass=3.014E21,
mass_unit="kg",
points=1,
parent=uranus,
image="ss_objects/oberon.jpg"
)
oberon.save()
ariel = SolarSystemObject(
index=14,
name="Ariel",
type="M",
ephemeride="pyephem:Ariel",
description="",
mass=1.353E21,
mass_unit="kg",
points=1,
parent=uranus,
image="ss_objects/ariel.jpg"
)
ariel.save()
# Neptune
triton = SolarSystemObject(
index=15,
name="Triton",
type="M",
ephemeride="pyephem:Neptune",
description="",
mass=2.14E22,
mass_unit="kg",
points=1,
parent=neptune,
image="ss_objects/triton.jpg"
)
triton.save()
pluto = SolarSystemObject(
index=16,
name="Pluto",
type="DP",
ephemeride="pyephem:Pluto",
description="",
mass=0.002,
mass_unit="e",
points=1,
parent=sun,
image="ss_objects/pluto.jpg"
)
pluto.save()
# Minor planets
soft03bright = open(settings.PROJECT_ROOT + '/data/Soft03Bright.txt', 'r')
for line in soft03bright:
if line[0] == '#':
pass
else:
ss_object = SolarSystemObject(
index=999999,
name=line.split(',')[0],
type='DP',
ephemeride=line,
points=1,
parent=sun
)
ss_objects.append(ss_object)
# Comets. Soft03Cmt.txt for full list, newcomets.txt for new
comets = open(settings.PROJECT_ROOT + '/data/newcomets.txt', 'r')
for line in comets:
if line[0] == '#':
pass
else:
ss_object = SolarSystemObject(
index=999999,
name=line.split(',')[0],
type='C',
ephemeride=line,
points=1,
parent=sun
)
ss_objects.append(ss_object)
for ss_object in ss_objects:
ss_object.save()