CircleSkyRegion¶
-
class
regions.
CircleSkyRegion
(center, radius, meta=None, visual=None)[source]¶ Bases:
regions.SkyRegion
A circle defined using sky coordinates.
- Parameters
- center
SkyCoord
Center position
- radius
Quantity
Radius in angular units
- meta
RegionMeta
object, optional A dictionary which stores the meta attributes of this region.
- visual
RegionVisual
object, optional A dictionary which stores the visual meta attributes of this region.
- center
Attributes Summary
Descriptor class for
SkyRegion
which takes a scalarSkyCoord
object.Descriptor class for
SkyRegion
which takes a scalarQuantity
object.Methods Summary
to_pixel
(wcs)Returns the equivalent region defined in pixel coordinates.
Attributes Documentation
Methods Documentation
-
to_pixel
(wcs)[source]¶ Returns the equivalent region defined in pixel coordinates.
- Parameters
- wcs
WCS
instance The world coordinate system transformation to assume
- wcs
- Returns
- pixel_region
PixelRegion
object.
- pixel_region