# encoding: utf-8
"""
Define the telescopes parameters used by Pypit.
NOTE: Longitudes are measured increasing to the east, so west longitudes are negative.
"""
from pypeit.par.pypeitpar import TelescopePar
from astropy.coordinates import EarthLocation
from astropy import units
#TODO: Remove 'Par' from class name?
[docs]class GTCTelescopePar(TelescopePar):
def __init__(self):
loc = EarthLocation.of_site('Roque de los Muchachos')
super(GTCTelescopePar, self).__init__(name='GTC',
longitude=loc.lon.to(units.deg).value,
latitude=loc.lat.to(units.deg).value,
elevation=loc.height.to(units.m).value,
eff_aperture=73.0)
# eff_aperture of Keck, Shane from xidl
[docs]class KeckTelescopePar(TelescopePar):
def __init__(self):
loc = EarthLocation.of_site('W. M. Keck Observatory')
super(KeckTelescopePar, self).__init__(name='KECK',
longitude=loc.lon.to(units.deg).value,
latitude=loc.lat.to(units.deg).value,
elevation=loc.height.to(units.m).value,
fratio=15,
diameter=10,
eff_aperture=72.3674)
[docs]class MagellanTelescopePar(TelescopePar):
def __init__(self):
loc = EarthLocation.of_site('Las Campanas Observatory')
super(MagellanTelescopePar, self).__init__(name='MAGELLAN',
longitude=loc.lon.to(units.deg).value,
latitude=loc.lat.to(units.deg).value,
elevation=loc.height.to(units.m).value,
diameter=6.5)
[docs]class ShaneTelescopePar(TelescopePar):
def __init__(self):
loc = EarthLocation.of_site('Lick Observatory')
super(ShaneTelescopePar, self).__init__(name='SHANE',
longitude=loc.lon.to(units.deg).value,
latitude=loc.lat.to(units.deg).value,
elevation=loc.height.to(units.m).value,
diameter=3.05,
eff_aperture=6.3617)
[docs]class WHTTelescopePar(TelescopePar):
def __init__(self):
loc = EarthLocation.of_site('Roque de los Muchachos')
super(WHTTelescopePar, self).__init__(name='WHT',
longitude=loc.lon.to(units.deg).value,
latitude=loc.lat.to(units.deg).value,
elevation=loc.height.to(units.m).value,
diameter=4.2)
[docs]class APFTelescopePar(TelescopePar):
def __init__(self):
loc = EarthLocation.of_site('Lick Observatory')
super(APFTelescopePar, self).__init__(name='APF',
longitude=loc.lon.to(units.deg).value,
latitude=loc.lat.to(units.deg).value,
elevation=loc.height.to(units.m).value,
diameter=2.4)
[docs]class TNGTelescopePar(TelescopePar):
def __init__(self):
loc = EarthLocation.of_site('Roque de los Muchachos')
super(TNGTelescopePar, self).__init__(name='TNG',
longitude=loc.lon.to(units.deg).value,
latitude=loc.lat.to(units.deg).value,
elevation=loc.height.to(units.m).value,
diameter=3.58)
[docs]class VLTTelescopePar(TelescopePar):
def __init__(self):
loc = EarthLocation.of_site('Paranal Observatory')
super(VLTTelescopePar, self).__init__(name='VLT',
longitude=loc.lon.to(units.deg).value,
latitude=loc.lat.to(units.deg).value,
elevation=loc.height.to(units.m).value,
diameter=8.2,
eff_aperture=51.2)
# VLT aperture from https://www.eso.org/observing/etc/doc/formulabook/node15.html
# This seems unrealistic given that pi(8.2^2)/4 = 52.81
[docs]class NTTTelescopePar(TelescopePar):
def __init__(self):
loc = EarthLocation.of_site('La Silla Observatory')
super(NTTTelescopePar, self).__init__(name='NTT',
longitude=loc.lon.to(units.deg).value,
latitude=loc.lat.to(units.deg).value,
elevation=loc.height.to(units.m).value,
diameter=3.58)
[docs]class GeminiNTelescopePar(TelescopePar):
def __init__(self):
loc = EarthLocation.of_site('gemini_north')
super(GeminiNTelescopePar, self).__init__(name='GEMINI-N',
longitude=loc.lon.to(units.deg).value,
latitude=loc.lat.to(units.deg).value,
elevation=loc.height.to(units.m).value,
diameter=8.1)
[docs]class GeminiSTelescopePar(TelescopePar):
def __init__(self):
loc = EarthLocation.of_site('gemini_south')
super(GeminiSTelescopePar, self).__init__(name='GEMINI-S',
longitude=loc.lon.to(units.deg).value,
latitude=loc.lat.to(units.deg).value,
elevation=loc.height.to(units.m).value,
diameter=8.1)
[docs]class SOARTelescopePar(TelescopePar):
def __init__(self):
loc = EarthLocation.of_site('Cerro Pachon')
super(SOARTelescopePar, self).__init__(name='SOAR',
longitude=loc.lon.to(units.deg).value,
latitude=loc.lat.to(units.deg).value,
elevation=loc.height.to(units.m).value,
diameter=4.1) # Ignores central obscuration
[docs]class LBTTelescopePar(TelescopePar):
def __init__(self):
loc = EarthLocation.of_site('Large Binocular Telescope')
super(LBTTelescopePar, self).__init__(name='LBT',
longitude=loc.lon.to(units.deg).value,
latitude=loc.lat.to(units.deg).value,
elevation=loc.height.to(units.m).value,
diameter=8.4)
[docs]class KPNOTelescopePar(TelescopePar):
def __init__(self):
loc = EarthLocation.of_site('Kitt Peak National Observatory')
super(KPNOTelescopePar, self).__init__(name='KPNO',
longitude=loc.lon.to(units.deg).value,
latitude=loc.lat.to(units.deg).value,
elevation=loc.height.to(units.m).value,
diameter=4.0,
eff_aperture=11.2)
# KPNO from https://en.wikipedia.org/wiki/Nicholas_U._Mayall_Telescope
[docs]class HiltnerTelescopePar(TelescopePar):
def __init__(self):
loc = EarthLocation.of_site('mdm')
super(HiltnerTelescopePar, self).__init__(name='HILTNER',
longitude=loc.lon.to(units.deg).value,
latitude=loc.lat.to(units.deg).value,
elevation=loc.height.to(units.m).value,
diameter=2.4)
# See https://noirlab.edu/public/programs/kitt-peak-national-observatory/the-hiltner-24m-telescope/
[docs]class MMTTelescopePar(TelescopePar):
def __init__(self):
loc = EarthLocation.of_site('Whipple Observatory')
super(MMTTelescopePar, self).__init__(name='MMT',
longitude=loc.lon.to(units.deg).value,
latitude=loc.lat.to(units.deg).value,
elevation=loc.height.to(units.m).value,
diameter=6.5)
[docs]class NOTTelescopePar(TelescopePar):
def __init__(self):
loc = EarthLocation.of_site('Roque de los Muchachos')
super(NOTTelescopePar, self).__init__(name='NOT',
longitude=loc.lon.to(units.deg).value,
latitude=loc.lat.to(units.deg).value,
elevation=loc.height.to(units.m).value,
diameter=2.56)
[docs]class P200TelescopePar(TelescopePar):
def __init__(self):
loc = EarthLocation.of_site('Palomar')
super(P200TelescopePar, self).__init__(name='P200',
longitude=loc.lon.to(units.deg).value,
latitude=loc.lat.to(units.deg).value,
elevation=loc.height.to(units.m).value,
diameter=5.1)
[docs]class BokTelescopePar(TelescopePar):
def __init__(self):
loc = EarthLocation.of_site('Kitt Peak')
super(BokTelescopePar, self).__init__(name='BOK',
longitude=loc.lon.to(units.deg).value,
latitude=loc.lat.to(units.deg).value,
elevation=loc.height.to(units.m).value)
[docs]class LDTTelescopePar(TelescopePar):
def __init__(self):
loc = EarthLocation.of_site('Discovery Channel Telescope')
super(LDTTelescopePar, self).__init__(name='LDT',
longitude=loc.lon.to(units.deg).value,
latitude=loc.lat.to(units.deg).value,
elevation=loc.height.to(units.m).value,
fratio=6.18,
diameter=4.25,
eff_aperture=12.37)
# TODO provisional values
[docs]class JWSTTelescopePar(TelescopePar):
def __init__(self):
super(JWSTTelescopePar, self).__init__(name='JWST',
longitude=0.0,
latitude=0.0,
elevation=0.0,
diameter=6.5)