FirstClass¶
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class
astroquery.image_cutouts.first.
FirstClass
[source]¶ Bases:
astroquery.query.BaseQuery
Attributes Summary
Methods Summary
get_images
(coordinates[, image_size, …])Fetches image cutouts from FIRST survey.
get_images_async
(coordinates[, image_size, …])Fetches image cutouts from FIRST survey.
Attributes Documentation
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TIMEOUT
= 60¶
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URL
= 'https://third.ucllnl.org/cgi-bin/firstcutout'¶
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maximsize
= 1024¶
Methods Documentation
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get_images
(coordinates, image_size=<Quantity 1. arcmin>, *, get_query_payload=False)[source]¶ Fetches image cutouts from FIRST survey.
- Parameters
coordinates : str or
astropy.coordinates
objectThe target around which to search. It may be specified as a string in which case it is resolved using online services or as the appropriate
astropy.coordinates
object. ICRS coordinates may also be entered as strings as specified in theastropy.coordinates
module.image_size : str or
Quantity
object, optionalThe string must be parsable by
astropy.coordinates.Angle
. The appropriateQuantity
object fromastropy.units
may also be used. Specifies the symmetric size of the image. Defaults to 1 arcmin.maximsize : int, optional
Specify the maximum image size (in pixels on each dimension) that will be returned. Max is 2048.
get_query_payload : bool, optional
if set to
True
then returns the dictionary sent as the HTTP request. Defaults toFalse
- Returns
A list of
HDUList
objects
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get_images_async
(coordinates, image_size=<Quantity 1. arcmin>, *, get_query_payload=False)[source]¶ Fetches image cutouts from FIRST survey.
- Parameters
coordinates : str or
astropy.coordinates
objectThe target around which to search. It may be specified as a string in which case it is resolved using online services or as the appropriate
astropy.coordinates
object. ICRS coordinates may also be entered as strings as specified in theastropy.coordinates
module.image_size : str or
Quantity
object, optionalThe string must be parsable by
astropy.coordinates.Angle
. The appropriateQuantity
object fromastropy.units
may also be used. Specifies the symmetric size of the image. Defaults to 1 arcmin.maximsize : int, optional
Specify the maximum image size (in pixels on each dimension) that will be returned. Max is 2048.
get_query_payload : bool, optional
if set to
True
then returns the dictionary sent as the HTTP request. Defaults toFalse
- Returns
response :
requests.Response
The HTTP response returned from the service
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