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ms.getfielddirmeas - Function
1.3.1 Returns the direction measure from the given FIELD table column and
row
Description
This function returns the direction measures from the given direction column
of the MS FIELD table as a either a measure dictionary or sexigesimal string
representation.
Arguments
Inputs |
| ||
dircolname |
| Name of the direction column in the FIELD table | |
| allowed: | string |
|
| Default: | PHASE_DIR | |
fieldid |
| Field ID, starting at 0
| |
| allowed: | int | |
| Default: | 0 |
|
time |
| (optional) time for ephemeris access (in seconds, as in
Main table TIME column)
| |
| allowed: | double |
|
| Default: | 0 |
|
format |
| Output format. Either ”measure” (measure dictionary)
or ”string” (sexigesimal representation). Minimum
match supported.
| |
| allowed: | string |
|
| Default: | measure |
|
anyvariant
Example
ms.open(’3C273XC1.MS’)
print "Delay direction from FIELD table row 3 =", ms.getfielddirmeas("DELAY_DIR", 3)
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