TimeJulianEpoch¶

class astropy.time.TimeJulianEpoch(val1, val2, scale, precision, in_subfmt, out_subfmt, from_jd=False)[source]¶

Julian Epoch year as floating point value(s) like 2000.0

Attributes Summary

`cache`	Return the cache associated with this instance.
`epoch_to_jd`
`jd1`
`jd2`
`jd2_filled`
`jd_to_epoch`
`mask`
`masked`
`name`
`scale`	Time scale
`subfmts`
`unit`
`value`

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

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>))¶

Methods Documentation

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.