2 Commits

Author	SHA1	Message	Date
Lutz Mändle	099dc04e6c	Make refraction more robust if altitude is `nan` ... From https://www.clearskyinstitute.com/xephem/contrib/contrib.html where the patch is dated 2020 September.	2021-02-12 11:48:22 -05:00
Brandon Rhodes	752e82f594	Initial import from “xephem-4.0.0.tgz” archive ... Downloaded from: http://www.clearskyinstitute.com/xephem/xephem-4.0.0.tgz	2021-02-08 15:05:21 -05:00