Narada Purana (Jyotisha Selections) · by Vyasa
Chapter 10 · Yatra and Omens
यात्रा शकुनाश्च
षष्ठ्यष्टमीद्वादशीषु रिक्तामापूर्णिमासु च ।यात्रा शुक्लप्रतिपदि निर्द्धनाय क्षयाय च ॥ ६२२ ॥
In the full Narada Purana (Purva Bhaga) this is chapter 56, verse 622.
A journey on the 6th, 8th and 12th tithi (moon day) can bring poverty and loss. So can the rikta (empty tithi) days, the new moon and the full moon. So can the first day of the bright half.
Simple meaning: Travel on these moon days can bring poverty and loss.
मैत्रादितींद्वर्कांत्याश्विहरितिष्यवसूडुषु ।
These nine stars are good for travel, unless they are the 1st, 3rd, 5th or 7th from your birth star.
न मंदेंदुदिने प्राचीं न व्रजेद्दक्षिणं गुरौ ।
Avoid these directions on these weekdays.
इंद्राजपादचतुरास्यार्यमर्क्षाणि पूर्वतः ।
Jyeshtha blocks east, Purva Bhadrapada south, Rohini west, Uttara Phalguni north. Anuradha, Hasta, Pushya, Ashvini suit every direction.