TimeGPS¶
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class
astropy.time.
TimeGPS
(val1, val2, scale, precision, in_subfmt, out_subfmt, from_jd=False)[source] [edit on github]¶ Bases:
astropy.time.TimeFromEpoch
GPS time: seconds from 1980-01-06 00:00:00 UTC For example, 630720013.0 is midnight on January 1, 2000.
Notes
This implementation is strictly a representation of the number of seconds (including leap seconds) since midnight UTC on 1980-01-06. GPS can also be considered as a time scale which is ahead of TAI by a fixed offset (to within about 100 nanoseconds).
For details, see http://tycho.usno.navy.mil/gpstt.html
Attributes Summary
epoch_format
epoch_scale
epoch_val
epoch_val2
name
scale
Time scale unit
value
Methods Summary
set_jds
(val1, val2)Initialize the internal jd1 and jd2 attributes given val1 and val2. to_value
([parent])Attributes Documentation
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epoch_format
= 'iso'¶
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epoch_scale
= 'tai'¶
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epoch_val
= '1980-01-06 00:00:19'¶
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epoch_val2
= None¶
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name
= 'gps'¶
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scale
¶ Time scale
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unit
= 1.1574074074074073e-05¶
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value
¶
Methods Documentation
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set_jds
(val1, val2) [edit on github]¶ Initialize the internal jd1 and jd2 attributes given val1 and val2. For an TimeFromEpoch subclass like TimeUnix these will be floats giving the effective seconds since an epoch time (e.g. 1970-01-01 00:00:00).
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to_value
(parent=None) [edit on github]¶
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