def aspcapStar(loc_id,
apogee_id,
ext=1,
dr=None,
header=True,
aspcapWavegrid=False):
"""
NAME:
aspcapStar
PURPOSE:
Read an aspcapStar file for a given star
INPUT:
loc_id - location ID (field for 1m targets)
apogee_id - APOGEE ID of the star
ext= (1) extension to load
header= (True) if True, also return the header
dr= return the path corresponding to this data release (general default)
aspcapWavegrid= (False) if True, output the spectrum on the ASPCAP
wavelength grid
OUTPUT:
aspcapStar file or (aspcapStar file, header)
HISTORY:
2014-11-25 - Written - Bovy (IAS)
"""
filePath = path.aspcapStarPath(loc_id, apogee_id, dr=dr)
if not os.path.exists(filePath):
download.aspcapStar(loc_id, apogee_id, dr=dr)
data = fitsio.read(filePath, ext, header=header)
return data
def aspcapStar(loc_id,apogee_id,dr=None):
"""
NAME:
aspcapStar
PURPOSE:
download an aspcapStar file
INPUT:
loc_id - location ID
apogee_id - APOGEE ID of the star
dr= return the path corresponding to this data release (general default)
OUTPUT:
(none; just downloads)
HISTORY:
2014-11-25 - Written - Bovy (IAS)
"""
if dr is None: dr= path._default_dr()
# First make sure the file doesn't exist
filePath= path.aspcapStarPath(loc_id,apogee_id,dr=dr)
if os.path.exists(filePath): return None
# Create the file path
downloadPath= filePath.replace(os.path.join(path._APOGEE_DATA,
_dr_string(dr)),
_base_url(dr=dr))
_download_file(downloadPath,filePath,dr)
return None
def aspcapStar(loc_id,apogee_id,telescope='apo25m',dr=None):
"""
NAME:
aspcapStar
PURPOSE:
download an aspcapStar file
INPUT:
loc_id - location ID
apogee_id - APOGEE ID of the star
telescope= telescope used ('apo25m' [default], 'apo1m', 'lco25m')
dr= return the path corresponding to this data release (general default)
OUTPUT:
(none; just downloads)
HISTORY:
2014-11-25 - Written - Bovy (IAS)
2018-01-22 - Edited for new post-DR14 path structure - Bovy (UofT)
"""
if dr is None: dr= path._default_dr()
# First make sure the file doesn't exist
filePath= path.aspcapStarPath(loc_id,apogee_id,dr=dr,telescope=telescope)
if os.path.exists(filePath): return None
# Create the file path
downloadPath= filePath.replace(os.path.join(path._APOGEE_DATA,
_dr_string(dr)),
_base_url(dr=dr))
_download_file(downloadPath,filePath,dr)
return None
def aspcapStar(loc_id,
apogee_id,
telescope='apo25m',
ext=1,
dr=None,
header=True,
aspcapWavegrid=False):
"""
NAME:
aspcapStar
PURPOSE:
Read an aspcapStar file for a given star
INPUT:
loc_id - location ID (field for 1m targets or after DR14)
apogee_id - APOGEE ID of the star
telescope= telescope used ('apo25m' [default], 'apo1m', 'lco25m')
ext= (1) extension to load
header= (True) if True, also return the header
dr= return the path corresponding to this data release (general default)
aspcapWavegrid= (False) if True, output the spectrum on the ASPCAP
wavelength grid
OUTPUT:
aspcapStar file or (aspcapStar file, header)
HISTORY:
2014-11-25 - Written - Bovy (IAS)
2018-01-22 - Edited for new post-DR14 path structure - Bovy (UofT)
"""
filePath = path.aspcapStarPath(loc_id,
apogee_id,
dr=dr,
telescope=telescope)
if not os.path.exists(filePath):
download.aspcapStar(loc_id, apogee_id, dr=dr, telescope=telescope)
data = fitsread(filePath, ext, header=header)
return data
def aspcapStar(loc_id,apogee_id,ext=1,dr=None,header=True,
aspcapWavegrid=False):
"""
NAME:
aspcapStar
PURPOSE:
Read an aspcapStar file for a given star
INPUT:
loc_id - location ID (field for 1m targets)
apogee_id - APOGEE ID of the star
ext= (1) extension to load
header= (True) if True, also return the header
dr= return the path corresponding to this data release (general default)
aspcapWavegrid= (False) if True, output the spectrum on the ASPCAP
wavelength grid
OUTPUT:
aspcapStar file or (aspcapStar file, header)
HISTORY:
2014-11-25 - Written - Bovy (IAS)
"""
filePath= path.aspcapStarPath(loc_id,apogee_id,dr=dr)
if not os.path.exists(filePath):
download.aspcapStar(loc_id,apogee_id,dr=dr)
data= fitsio.read(filePath,ext,header=header)
return data
def aspcapStar(loc_id,apogee_id,dr=None):
"""
NAME:
aspcapStar
PURPOSE:
download an aspcapStar file
INPUT:
loc_id - location ID
apogee_id - APOGEE ID of the star
dr= return the path corresponding to this data release (general default)
OUTPUT:
(none; just downloads)
HISTORY:
2014-11-25 - Written - Bovy (IAS)
"""
if dr is None: dr= path._default_dr()
# First make sure the file doesn't exist
filePath= path.aspcapStarPath(loc_id,apogee_id,dr=dr)
if os.path.exists(filePath): return None
# Create the file path
downloadPath= filePath.replace(os.path.join(path._APOGEE_DATA,
'dr%s' % dr),
_base_url(dr=dr))
_download_file(downloadPath,filePath,dr)
return None
def allVisit(dr=None):
"""
NAME:
allVisit
PURPOSE:
download the allVisit file
INPUT:
dr= return the path corresponding to this data release (general default)
OUTPUT:
(none; just downloads)
HISTORY:
2014-11-26 - Written - Bovy (IAS)
"""
if dr is None: dr= path._default_dr()
# First make sure the file doesn't exist
filePath= path.allVisitPath(dr=dr)
if os.path.exists(filePath): return None
# Create the file path, hacked from aspcapStar path
aspPath= path.aspcapStarPath(4140,'dum',dr=dr)
downloadPath= aspPath.replace(os.path.join(path._APOGEE_DATA,
'dr%s' % dr),
_base_url(dr=dr))
head, tail= os.path.split(downloadPath) #strips off filename
downloadPath, tail= os.path.split(head) #strips off location_id
downloadPath= os.path.join(downloadPath,os.path.basename(filePath))
_download_file(downloadPath,filePath,dr,verbose=True)
return None
def aspcapStar(loc_id,apogee_id,telescope='apo25m',ext=1,dr=None,header=True,
aspcapWavegrid=False):
"""
NAME:
aspcapStar
PURPOSE:
Read an aspcapStar file for a given star
INPUT:
loc_id - location ID (field for 1m targets or after DR14)
apogee_id - APOGEE ID of the star
telescope= telescope used ('apo25m' [default], 'apo1m', 'lco25m')
ext= (1) extension to load
header= (True) if True, also return the header
dr= return the path corresponding to this data release (general default)
aspcapWavegrid= (False) if True, output the spectrum on the ASPCAP
wavelength grid
OUTPUT:
aspcapStar file or (aspcapStar file, header)
HISTORY:
2014-11-25 - Written - Bovy (IAS)
2018-01-22 - Edited for new post-DR14 path structure - Bovy (UofT)
"""
filePath= path.aspcapStarPath(loc_id,apogee_id,dr=dr,telescope=telescope)
if not os.path.exists(filePath):
download.aspcapStar(loc_id,apogee_id,dr=dr,telescope=telescope)
data= fitsread(filePath,ext,header=header)
return data
INPUT:
loc_id - location ID (field for 1m targets or after DR14)
apogee_id - APOGEE ID of the star
telescope= telescope used ('apo25m' [default], 'apo1m', 'lco25m')
ext= (1) extension to load
header= (True) if True, also return the header
dr= return the path corresponding to this data release (general default)
aspcapWavegrid= (False) if True, output the spectrum on the ASPCAP
wavelength grid
OUTPUT:
aspcapStar file or (aspcapStar file, header)
HISTORY:
2014-11-25 - Written - Bovy (IAS)
2018-01-22 - Edited for new post-DR14 path structure - Bovy (UofT)
"""
filePath= path.aspcapStarPath(loc_id,apogee_id,dr=dr,telescope=telescope)
if not os.path.exists(filePath):
download.aspcapStar(loc_id,apogee_id,dr=dr,telescope=telescope)
data= fitsread(filePath,ext,header=header)
return data
@specOnAspcapWavegrid
def apStar(loc_id,apogee_id,telescope='apo25m',
ext=1,dr=None,header=True,aspcapWavegrid=False):
"""
NAME:
apStar
PURPOSE:
Read an apStar file for a given star
INPUT:
loc_id - location ID (field for 1m targets or after DR14)