{"id":"vidhyamitra:city-day:puri:-3171-12-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/puri/-3171-12-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3171-12-13","date_display":"December 13, 3172 BCE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":-3171,"month":12,"day":13,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":563196.770833,"kali_year":-69,"ahargana":-25268.7292,"sun":{"sidereal_longitude":296.5836,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":54.5786,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":117.995,"elapsed_within_tithi_degrees":9.995},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1,"moon_longitude":54.5786,"elapsed_within_degrees":1.2453},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":351.1622},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":-3171,"month":12,"day":13,"hour":6,"minute":30,"calendar":"julian"},"julian_day":563196.770833,"ahargana":-25268.7292,"kali_year":-69,"ayanamsa_lahiri":-48.3692,"grahas":{"sun":{"sidereal_longitude":296.5836,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":54.5786,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1},"retrograde":false,"latitude":-1.8488},"mars":{"sidereal_longitude":56.0327,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":285.6278,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":55.7481,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":256.3311,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":240.4813,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":78.8589,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":258.8589,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":-3171,"month":12,"day":13,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":563196.770833,"kali_year":-69,"ahargana":-25268.7292,"sun":{"sidereal_longitude":296.5836,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":54.5786,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":117.995,"elapsed_within_tithi_degrees":9.995},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1,"moon_longitude":54.5786,"elapsed_within_degrees":1.2453},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":351.1622},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.849,"elongation":117.995},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.849,"opposition_distance":62.005}},"eclipse_window_40days":[]},"city":{"slug":"puri","name":"Purī (Jagannāth)","lat":19.8135,"lon":85.8312,"tz_offset_hours":5.5,"state":"Odisha","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"puri","name":"Purī (Jagannāth)","lat":19.8135,"lon":85.8312,"tz_offset_hours":5.5,"state":"Odisha","country":"IN","tier":"tirtha"},"sunriseLocal":"06:11","sunsetLocal":"17:13","solarNoonLocal":"11:42","dayLengthHours":11.030562879413637,"dayLengthDisplay":"11 Hours 01 Mins 50 Secs","nightLengthDisplay":"12 Hours 58 Mins 10 Secs","moonriseLocal":"13:28","moonsetLocal":"01:40","rahuKala":{"name":"Rāhu Kāla","start":"08:56","end":"10:19","startHours":8.935435109322956,"endHours":10.314255469249662,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:04","end":"14:27","startHours":13.071896189103072,"endHours":14.450716549029774,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:11","end":"07:33","startHours":6.177794389469548,"endHours":7.556614749396252,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:45","end":"09:07","startHours":8.751592394666062,"endHours":9.11927782397985,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:38","end":"06:56","startHours":6.637401176111783,"endHours":6.931549519562813,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:20","end":"12:04","startHours":11.325390399862577,"endHours":12.060761258490153,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:42","end":"05:27","startHours":4.707052672214396,"endHours":5.442423530841972,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:16","end":"06:11","startHours":5.258580816185078,"endHours":6.177794389469548,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:32","end":"14:16","startHours":13.531502975745305,"endHours":14.26687383437288,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:01","end":"17:25","startHours":17.008357268883184,"endHours":17.408357268883183,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:13","end":"17:40","startHours":17.208357268883184,"endHours":17.667964055525417,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:58","end":"18:43","startHours":16.958357268883184,"endHours":18.708357268883184,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:20","end":"00:04","startHours":23.325390399862577,"endHours":24.060761258490153,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:11","end":"07:33","startHours":6.177794389469548,"endHours":7.556614749396252,"quality":"inauspicious"},{"name":"Śubha","start":"07:33","end":"08:56","startHours":7.556614749396252,"endHours":8.935435109322956,"quality":"auspicious"},{"name":"Roga","start":"08:56","end":"10:19","startHours":8.935435109322956,"endHours":10.314255469249662,"quality":"inauspicious"},{"name":"Udveg","start":"10:19","end":"11:42","startHours":10.314255469249662,"endHours":11.693075829176365,"quality":"inauspicious"},{"name":"Chala","start":"11:42","end":"13:04","startHours":11.693075829176365,"endHours":13.071896189103072,"quality":"neutral"},{"name":"Labha","start":"13:04","end":"14:27","startHours":13.071896189103072,"endHours":14.450716549029774,"quality":"auspicious"},{"name":"Amṛta","start":"14:27","end":"15:50","startHours":14.450716549029774,"endHours":15.82953690895648,"quality":"auspicious"},{"name":"Kāla","start":"15:50","end":"17:13","startHours":15.82953690895648,"endHours":17.208357268883184,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:13","end":"18:50","startHours":17.208357268883184,"endHours":18.829536908956477,"quality":"auspicious"},{"name":"Amṛta","start":"18:50","end":"20:27","startHours":18.829536908956477,"endHours":20.450716549029774,"quality":"auspicious"},{"name":"Kāla","start":"20:27","end":"22:04","startHours":20.450716549029774,"endHours":22.07189618910307,"quality":"inauspicious"},{"name":"Śubha","start":"22:04","end":"23:42","startHours":22.07189618910307,"endHours":23.693075829176365,"quality":"auspicious"},{"name":"Roga","start":"23:42","end":"01:19","startHours":23.693075829176365,"endHours":25.31425546924966,"quality":"inauspicious"},{"name":"Udveg","start":"01:19","end":"02:56","startHours":25.31425546924966,"endHours":26.935435109322956,"quality":"inauspicious"},{"name":"Chala","start":"02:56","end":"04:33","startHours":26.935435109322956,"endHours":28.556614749396253,"quality":"neutral"},{"name":"Labha","start":"04:33","end":"06:11","startHours":28.556614749396253,"endHours":30.177794389469547,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:11","end":"07:11","startHours":6.177794389469548,"endHours":7.177794389469548,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:11","end":"08:11","startHours":7.177794389469548,"endHours":8.177794389469547,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:11","end":"09:11","startHours":8.177794389469547,"endHours":9.177794389469547,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:11","end":"10:11","startHours":9.177794389469547,"endHours":10.177794389469547,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:11","end":"11:11","startHours":10.177794389469547,"endHours":11.177794389469547,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:11","end":"12:11","startHours":11.177794389469547,"endHours":12.177794389469547,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:11","end":"13:11","startHours":12.177794389469547,"endHours":13.177794389469547,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:11","end":"14:11","startHours":13.177794389469547,"endHours":14.177794389469547,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:11","end":"15:11","startHours":14.177794389469547,"endHours":15.177794389469547,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:11","end":"16:11","startHours":15.177794389469547,"endHours":16.177794389469547,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:11","end":"17:11","startHours":16.177794389469547,"endHours":17.177794389469547,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:11","end":"18:11","startHours":17.177794389469547,"endHours":18.177794389469547,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:11","end":"19:11","startHours":18.177794389469547,"endHours":19.177794389469547,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:11","end":"20:11","startHours":19.177794389469547,"endHours":20.177794389469547,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:11","end":"21:11","startHours":20.177794389469547,"endHours":21.177794389469547,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:11","end":"22:11","startHours":21.177794389469547,"endHours":22.177794389469547,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:11","end":"23:11","startHours":22.177794389469547,"endHours":23.177794389469547,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:11","end":"00:11","startHours":23.177794389469547,"endHours":24.177794389469547,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:11","end":"01:11","startHours":24.177794389469547,"endHours":25.177794389469547,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:11","end":"02:11","startHours":25.177794389469547,"endHours":26.177794389469547,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:11","end":"03:11","startHours":26.177794389469547,"endHours":27.177794389469547,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:11","end":"04:11","startHours":27.177794389469547,"endHours":28.177794389469547,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:11","end":"05:11","startHours":28.177794389469547,"endHours":29.177794389469547,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:11","end":"06:11","startHours":29.177794389469547,"endHours":30.177794389469547,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.674059898473523,"eotMinutes":5.090650249418121,"ayanamsa":-48.3692}},"calendars":{"vikram_samvat":-3114,"saka_samvat":-3249,"bengali_samvat":-3764,"malayalam_era":-3995,"nanakshahi_year":-4640,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Daśamī · Vikram -3114 undefined · Śaka -3249 undefined"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":true,"location_specific":"puri"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 13, 3172 BCE · Purī (Jagannāth) · Vidhyamitra","description":"December 13, 3172 BCE for Purī (Jagannāth): Śukla Daśamī, sūryodaya 06:11, sūryāsta 17:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/puri/-3171-12-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/puri/-3171-12-13","sa":"https://sa.vidhyamitra.com/city/puri/-3171-12-13","hi":"https://hi.vidhyamitra.com/city/puri/-3171-12-13","x-default":"https://vidhyamitra.com/city/puri/-3171-12-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-11T00:48:35.371Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-08-11T00:48:35.371Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-11T00:48:35.371Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","reader-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}