def test_find_none (self):
landolt = Landolt()
#landolt.useTarget(Position.fromRaDec("14:00:00","-22:00:00"),radius=45)
landolt.constrainColumns({"Vmag":"<10"})
assert_raises(AssertionError, landolt.find, limit=5)
def test_find_none(self):
landolt = Landolt()
#landolt.useTarget(Position.fromRaDec("14:00:00","-22:00:00"),radius=45)
landolt.constrainColumns({"Vmag": "<10"})
assert_raises(AssertionError, landolt.find, limit=5)
def checkPointing(self):
"""
This method *chooses* a field to verify the telescope pointing.
Then it does the pointing and verifies it.
If unsuccesfull e-mail the operator for help
isto em portugues eh chamado calagem
Choice is based on some catalog (Landolt here)
We choose the field closest to zenith
"""
# find where the zenith is
site = self.getManager().getProxy("/Site/0")
lst = site.LST()
lat = site["latitude"]
coords = Position.fromRaDec(lst, lat)
self.log.info(
"Check pointing - Zenith coordinates: %f %f" % (lst, lat))
tel = self.getTel()
# use the Vizier catalogs to see what Landolt field is closest to
# zenith
self.log.debug("Calling landolt")
fld = Landolt()
fld.useTarget(coords, radius=45)
obj = fld.find(limit=self["max_fields"])
print "Objects returned from Landolt", obj
# get ra, dec to call pointVerify
ra = obj[self.currentField]["RA"]
dec = obj[self.currentField]["DEC"]
name = obj[self.currentField]["ID"]
print "Current object ", ra, dec, name
self.log.info("Chose %s %f %f" % (name, ra, dec))
tel.slewToRaDec(Position.fromRaDec(ra, dec))
try:
self.pointVerify()
except Exception, e:
printException(e)
raise CantSetScopeException(
"Can't set scope on field %s %f %f we are in trouble, call for help" %
(name, ra, dec))
def checkPointing(self):
"""
This method *chooses* a field to verify the telescope pointing.
Then it does the pointing and verifies it.
If unsuccesfull e-mail the operator for help
isto em portugues eh chamado calagem
Choice is based on some catalog (Landolt here)
We choose the field closest to zenith
"""
# find where the zenith is
site = self.getManager().getProxy("/Site/0")
lst = site.LST()
lat = site["latitude"]
coords = Position.fromRaDec(lst, lat)
self.log.info("Check pointing - Zenith coordinates: %f %f" %
(lst, lat))
tel = self.getTel()
# use the Vizier catalogs to see what Landolt field is closest to zenith
self.log.debug("Calling landolt")
fld = Landolt()
fld.useTarget(coords, radius=45)
obj = fld.find(limit=self["max_fields"])
print "Objects returned from Landolt", obj
# get ra, dec to call pointVerify
ra = obj[self.currentField]["RA"]
dec = obj[self.currentField]["DEC"]
name = obj[self.currentField]["ID"]
print "Current object ", ra, dec, name
self.log.info("Chose %s %f %f" % (name, ra, dec))
tel.slewToRaDec(Position.fromRaDec(ra, dec))
try:
self.pointVerify()
except Exception, e:
printException(e)
raise CantSetScopeException(
"Can't set scope on field %s %f %f we are in trouble, call for help"
% (name, ra, dec))
def test_find(self):
landolt = Landolt()
landolt.useTarget(Position.fromRaDec("14:00:00", "-22:00:00"),
radius=45)
landolt.constrainColumns({"Vmag": "<10"})
data = landolt.find(limit=5)
for obj in data:
for k, v in obj.items():
print k, v
def test_find (self):
landolt = Landolt()
landolt.useTarget(Position.fromRaDec("14:00:00","-22:00:00"),radius=45)
landolt.constrainColumns({"Vmag":"<10"})
data = landolt.find(limit=5)
for obj in data:
for k,v in obj.items():
assert k
assert v
print k, v
def __main__(self):
tel = self.getManager().getProxy("/Telescope/0")
cam = self.getManager().getProxy("/Camera/0")
dome = self.getManager().getProxy("/Dome/0")
autofocus = self.getManager().getProxy("/Autofocus/0")
verify = self.getManager().getProxy("/PointVerify/0")
landolt = Landolt()
landolt.useTarget(Position.fromRaDec("00:38:00", "-22:00:00"),
radius=45)
landolt.constrainColumns({"Vmag": "<11"})
landolts = landolt.find(limit=3)
for landolt in landolts:
pos = Position.fromRaDec(landolt["RA"], landolt["DEC"])
self.log.info("Slewing to %s" % pos)
tel.slewToRaDec(pos)
while (tel.isSlewing() or not dome.isSyncWithTel()):
self.log.info("Waiting dome...")
self.log.info("Doing autofocus on %s" % pos)
fit = autofocus.focus(target=Target.CURRENT,
mode=Mode.FIT,
exptime=20,
start=0,
end=7000,
step=1000)
self.log.info("Verifyng pointing...")
verify.pointVerify()
cam.expose(exp_time=120,
shutter="OPEN",
frames=1,
filename="extincao-%s" %
landolt["ID"].replace(" ", "_"))
