TimeDecimalYear

class astropy.time.TimeDecimalYear(val1, val2, scale, precision, in_subfmt, out_subfmt, from_jd=False)

Bases: TimeNumeric

Time as a decimal year, with integer values corresponding to midnight of the first day of each year. For example 2000.5 corresponds to the ISO time ‘2000-07-02 00:00:00’.

Attributes Summary

cache	Return the cache associated with this instance.
in_subfmt
jd1
jd2
jd2_filled
mask
masked
name
out_subfmt
precision
scale	Time scale
subfmts
value	Return time representation from internal jd1 and jd2.

Methods Summary

mask_if_needed(value)
set_jds(val1, val2)	Set internal jd1 and jd2 from val1 and val2.
to_value(**kwargs)	Return time representation from internal jd1 and jd2.

Attributes Documentation

cache

Return the cache associated with this instance.

in_subfmt

jd1

jd2

jd2_filled

mask

masked

name = 'decimalyear'

out_subfmt

precision

scale

Time scale

subfmts = (('float', <class 'numpy.float64'>, None, <ufunc 'add'>), ('long', <class 'numpy.float128'>, <function longdouble_to_twoval>, <function twoval_to_longdouble>), ('decimal', <class 'numpy.object_'>, <numpy.vectorize object>, <numpy.vectorize object>), ('str', <class 'numpy.str_'>, <numpy.vectorize object>, <numpy.vectorize object>), ('bytes', <class 'numpy.bytes_'>, <numpy.vectorize object>, <numpy.vectorize object>))

value

Methods Documentation

mask_if_needed(value)

set_jds(val1, val2)

Set internal jd1 and jd2 from val1 and val2. Must be provided by derived classes.

to_value(**kwargs)

Return time representation from internal jd1 and jd2. Subclasses that require parent or to adjust the jds should override this method.