The Compendium of Caraka 5.12.68

5.12.68

anuṣṭrakharayānasthamasandhyāsvagraheṣu ca/
adāruṇeṣu nakṣatreṣvanugreṣu &dhruveṣu ca//

Not mounted on a conveyance drawn by camels or donkeys, not arriving at twilights or planetary conjunctions, / and during non-fierce, mild, and fixed constellations;