07-09-2018, 11:12 AM
(07-09-2018, 10:36 AM)Fred_B Wrote: Joe,
That being said, it doesn't matter which column you use to obtain the d correction- the result is the same.
I've never been able to figure out how to mathematically get d.
Does that help?
Fred
Thanks Fred... :)
I think d in 229/249 is the actual change in declination from hour to hour. Im probably wrong
joe