Rishi: Tradition attributes many VS Soma-formulas to the Yājñavalkya-line; specific ṛṣi ascription for this mantra is not explicit in the Saṃhitā.
Devata: Viśve Devāḥ; with explicit Rudra and Vāta; and Pitaraḥ Nārāśaṃsāḥ as recipients by extension.
Chandas: Mixed/prose-like yajus-formula (not a strict ṛgvedic meter).
Samhita Patha (Devanagari)विश्वे॑ दे॒वाश्च॑म॒सेषून्नी॒तो ऽसु॒र्होमा॒योद्य॑तो रु॒द्रो हू॒यमा॑नो॒ वातो॒ऽभ्यावृ॑त्तो नृ॒चक्षा॒: प्रति॑ख्यातो भ॒क्षो भ॒क्ष्यमा॑णः पि॒तरो॑ नाराश॒ᳪसाः
Transliterationvíśve devā́ś camaséṣūnnī́to ’súr hómāyódyato rudró hūyámāno vā́to ’bhyā́vṛtto nṛcákṣāḥ prátikhyāto bhákṣo bhákṣyamāṇaḥ pitáro nārāśaṃsā́ḥ
Translationಎಲ್ಲ ದೇವರುಗಳು ಚಮಸಗಳಲ್ಲಿ ಉನ್ನೀತ—ಎತ್ತಲ್ಪಟ್ಟಿದ್ದಾರೆ; ಅಸು (ಪ್ರಾಣ) ಹೋಮಕ್ಕಾಗಿ ಉದ್ಯತ—ಎತ್ತಲ್ಪಟ್ಟಿದೆ. ರುದ್ರನು ಹೂಯಮಾನ—ಆಹ್ವಾನಿತನಾಗುತ್ತಾನೆ; ಮತ್ತು ವಾತನು ಅಭ್ಯಾವೃತ್ತ—ಹಿಂದಿರುಗಿದನು; ನೃಚಕ್ಷಾಃ (ಮಾನವನನ್ನು ನೋಡುವವನು) ಪ್ರತಿಖ್ಯಾತ—ಪ್ರಕಟನಗೊಂಡನು. ಭಕ್ಷ—ಆಹಾರ, ಭಕ್ಷ್ಯಮಾನ—ಭಕ್ಷಿಸಲ್ಪಡುವುದು; (ಅದರಲ್ಲೇ) ಪಿತರರು—ನಾರಾಶಂಸರೂ (ಸೇರಿದ್ದಾರೆ).
Padapatha (Word Analysis)विश्वे । देवाः । चमसेषु । उन्नीतः । असुः । होमाय । उद्यतः । रुद्रः । हूयमानः । वातः । अभ्यावृत्तः । नृचक्षाः । प्रतिख्यातः । भक्षः । भक्ष्यमाणः । पितरः । नाराशंसाः ।
Word by Wordचमसेषुin the cups (ladles) उन्नीतःhaving been led up / brought up असुःthe Asu (demon/being named Asu) होमायfor offering (oblation) उद्यतःraised / uplifted (ready) हूयमानःbeing invoked / being called अभ्यावृत्तःhaving turned toward / returned नृचक्षाःhaving men as witnesses / man-seeing प्रतिख्यातःproclaimed / made known भक्षःfood; that which is eaten नाराशंसाःthe Nārāśaṃsas (praise-worthy/ancestral deities) 
Entities MentionedV
Viśve Devāḥ (All the Gods) Viniyoga (Ritual Application) 