Saturday, July 05, 2014, 06:45:12 PM EDT Months.1.4.tar.gz To extract do this: # cd $HOME/ # tar -xzf Months.1.4.tar.gz Which went to: $HOME/Months/ $HOME/timeDeduce/ And then see files in: $HOME/(above)/ for help (and in mm, ?) What is Months? a few extra astronomical / calendar / epoch features that mathematica does not have. supports multiple calendars (julian, gregorian, synodic, anomalistic) supports JDN conveniently, shows moon phase est. NEW: supports day number from 0 of any calendar conversion all-way between supported calendars supports multiple epochs and epoch generation convert between some epochs without calendar support ie, J2000.0, JDN create new epoch with a datum + other epoch can work with TAI/clock epochs but cannot import from solar only done all throughout with arbitrary precision (many new functions that add a few new features in all) What is timeDeduce? a minor extra: deduce and show other times / angles USE: you have a nice web form but data required is in inconvenient format. use Months, timeDeduce quick ex: input: GMT,lon,tz,arieslon output: input + SHA,Ra,LHA ; in dn,tm or angR` note: doesn't know atomic time equations yet though Months knows something of. NOTE: Months has had use but isn't fully tested. timeDeduce is theoretically done but NOT well tested.