IERS_B¶
-
class
astropy.utils.iers.
IERS_B
(data=None, masked=None, names=None, dtype=None, meta=None, copy=True, rows=None, copy_indices=True, **kwargs)[source] [edit on github]¶ Bases:
astropy.utils.iers.IERS
IERS Table class targeted to IERS B, provided by IERS itself.
These are final values; see http://www.iers.org/
Notes
If the package IERS B file (
`iers.IERS_B_FILE
) is out of date, a new version can be downloaded fromiers.IERS_B_URL
.Attributes Summary
iers_table
Methods Summary
dcip_source
(i)Set CIP correction source flag for entries in IERS table pm_source
(i)Set PM source flag for entries in IERS table read
([file, readme, data_start])Read IERS-B table from a eopc04_iau2000.* file provided by IERS. ut1_utc_source
(i)Set UT1-UTC source flag for entries in IERS table Attributes Documentation
-
iers_table
= None¶
Methods Documentation
-
dcip_source
(i)[source] [edit on github]¶ Set CIP correction source flag for entries in IERS table
-
pm_source
(i)[source] [edit on github]¶ Set PM source flag for entries in IERS table
-
classmethod
read
(file=None, readme=None, data_start=14)[source] [edit on github]¶ Read IERS-B table from a eopc04_iau2000.* file provided by IERS.
Parameters: - file : str
full path to ascii file holding IERS-B data. Defaults to package version,
iers.IERS_B_FILE
.- readme : str
full path to ascii file holding CDS-style readme. Defaults to package version,
iers.IERS_B_README
.- data_start : int
starting row. Default is 14, appropriate for standard IERS files.
Returns: - ``IERS_B`` class instance
-
ut1_utc_source
(i)[source] [edit on github]¶ Set UT1-UTC source flag for entries in IERS table
-