Rishi: Yājñavalkya (general Śukla-YV attribution)
Devata: Dik-devatāḥ (Directions); also atmospheric sphere (Antarikṣa) as recipient-domain
Chandas: Yajus
Samhita Patha (Devanagari)घृ॒तं घृ॑तपावानः पिबत॒ वसां॑ वसापावानः पिबता॒न्तरि॑क्षस्य ह॒विर॑सि॒ स्वाहा॑ । दिश॑: प्र॒दिश॑: आ॒दिशो॑ वि॒दिश॑ उ॒द्दिशो॑ दि॒ग्भ्यः स्वाहा॑
Transliterationghṛtáṃ ghṛtapāvānaḥ pibata vasā́ṃ vasāpāvānaḥ pibatāntárikṣasya havír asi svā́hā | díśaḥ pradíśa ā́diśo vidíśa uddíśo digbhyáḥ svā́hā
Translationঘৃত পান করো—হে ঘৃত-শোধক (শক্তিগণ); বসা (চর্বি) পান করো—হে বসা-শোধক (শক্তিগণ)। তুমি অন্তরিক্ষের হবি—স্বাহা! দিশা, প্রদিশা, আদিশা, বিদিশা, উদ্দেশা—দিগ্ভ্যঃ স্বাহা!
Padapatha (Word Analysis)घृतम् । घृत-पावानः । पिबत । वसाम् । वसा-पावानः । पिबत । अन्तरिक्षस्य । हविः । असि । स्वाहा । दिशः । प्र-दिशः । आ-दिशः । वि-दिशः । उत्-दिशः । दिग्भ्यः । स्वाहा
Word by Wordघृतपावानःthe ghee-purifying one वसापावानःthe fat-purifying one अन्तरिक्षस्यof the mid-space (atmosphere) स्वाहाsvāhā (oblation-call) प्रदिशःthe intermediate directions आदिशःthe fore-directions; assigned directions विदिशःthe various directions उद्दिशःthe upward/outward directions दिग्भ्यःto/for the directions 
Entities MentionedD
Dik-devatāḥ (Directions)G
Ghṛtapāvana-śaktayaḥ (ghee-purifying powers)V
Vasāpāvana-śaktayaḥ (fat-purifying powers) Viniyoga (Ritual Application)