SDSSMuNu¶
-
class
pydl.pydlutils.coord.
SDSSMuNu
(*args, copy=True, representation_type=None, differential_type=None, **kwargs)[source]¶ Bases:
astropy.coordinates.BaseCoordinateFrame
SDSS Great Circle Coordinates
- Parameters
Notes
https://www.sdss.org/dr16/algorithms/surveycoords/
- Attributes
- stripe
SDSS Stripe Number .
- node
Node of the great circle with respect to the celestial equator. In SDSS, this is almost always RA = 95.0 degrees.
- incl
Inclination of the great circle with respect to the celestial equator.
- phi
Counter-clockwise position angle w.r.t. north for an arc in the +nu direction.
Attributes Summary
Attributes Documentation
-
default_differential
¶
-
default_representation
¶
-
frame_attributes
= {'node': <astropy.coordinates.attributes.QuantityAttribute object>, 'stripe': <astropy.coordinates.attributes.Attribute object>}¶
-
frame_specific_representation_info
¶
-
incl
¶
-
name
= 'sdssmunu'¶
-
node
= <Quantity 95. deg>¶
-
stripe
= 0¶