par_angle_BTA: Parallactic angle

In drastega/specklestar: Reduction of Speckle Data from BTA 6-m Telescope

Parallactic angle

Description

Returns parallactic angle calculated from Alpha, Delta and Stime for BTA location

Usage

par_angle_BTA(Alpha = NULL, Delta = NULL, Stime = NULL)

Arguments

Alpha	a character string (hh:mm:ss)
Delta	a character string (dd:mm:ss)
Stime	a character string (hh:mm:ss)

Value

Parallactic angle in degrees.

Examples

par_angle_BTA(Alpha = '00:33:32.7', Delta = '55:18:59.5', Stime = '06:53:00')
## Not run: 
par_angle_BTA()

## End(Not run)

drastega/specklestar documentation built on Nov. 20, 2023, 8:21 p.m.