#
# Gemini Observatory
#
# Dragons
# gemini_instruments
# hokupaa_QUIRC.adclass.py
# ------------------------------------------------------------------------------
from astrodata import astro_data_tag
from astrodata import astro_data_descriptor
from astrodata import returns_list
from astrodata import TagSet
from ..gemini import AstroDataGemini
# ------------------------------------------------------------------------------
[docs]class AstroDataHokupaaQUIRC(AstroDataGemini):
__keyword_dict = dict(
airmass = 'AMEND',
wavelength_band = 'FILTER',
observation_type = 'IMAGETYP',
)
@staticmethod
def _matches_data(source):
return source[0].header.get('INSTRUME', '') == 'Hokupaa+QUIRC'
@astro_data_tag
def _tag_instrument(self):
return TagSet(['HOKUPAAQUIRC'])
@astro_data_tag
def _tag_image(self):
return TagSet(['IMAGE'])
@astro_data_tag
def _tag_dark(self):
if 'dark' in self.phu.get('OBJECT', '').lower():
return TagSet(['DARK'], blocks=['IMAGE', 'SPECT'])
@astro_data_tag
def _tag_flat(self):
if 'flat' in self.phu.get('OBJECT', '').lower():
return TagSet(['FLAT', 'CAL'])
[docs] @astro_data_descriptor
def airmass(self):
return self.phu.get(self._keyword_for('airmass'))
[docs] @astro_data_descriptor
def detector_name(self):
"""
Returns the name of the detector. For HOKUPAA+QUIRC, this is always
'QUIRC'
Returns
-------
<str>:
Detector name
"""
return 'QUIRC'
[docs] @astro_data_descriptor
def filter_name(self, pretty=False):
"""
This descriptor is used to display 'WaveBand' in the archive.
Parameters
----------
pretty: <bool>
This keyword parameter is present for API purposes.
It has no effect for this descriptor.
Returns
-------
<str>:
wavelength band substituting for filter_name(pretty=True)
"""
return self.wavelength_band()
[docs] @astro_data_descriptor
def instrument(self, generic=False):
"""
Returns the name of the instrument making the observation
Parameters
----------
generic: <bool>
Request the generic instrument name, if applicable.
Returns
-------
<str>:
instrument name
"""
return self.phu.get(self._keyword_for('instrument'))
[docs] @astro_data_descriptor
def observation_type(self):
"""
Returns 'type' the observation.
Returns
-------
<str>:
observation type.
"""
return self.phu.get(self._keyword_for('observation_type'))
[docs] @astro_data_descriptor
def ra(self):
"""
Returns the name of the
Returns
-------
<str>:
right ascension
"""
return self.phu.get(self._keyword_for('ra'))
[docs] @astro_data_descriptor
def dec(self):
"""
Returns the name of the
Returns
-------
<str>:
declination
"""
return self.phu.get(self._keyword_for('dec'))
[docs] @astro_data_descriptor
def wavelength_band(self):
"""
Returns the name of the bandpass of the observation.
Returns
-------
<str>:
Name of the bandpass.
"""
return self.phu.get(self._keyword_for('wavelength_band'))
[docs] @astro_data_descriptor
def target_ra(self):
return self.wcs_ra()
[docs] @astro_data_descriptor
def target_dec(self):
return self.wcs_dec()