{"id":"vidhyamitra:city-day:kanchipuram:-3187-12-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kanchipuram/-3187-12-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3187-12-15","date_display":"December 15, 3188 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":-3187,"month":12,"day":15,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":557354.770833,"kali_year":-85,"ahargana":-31110.7292,"sun":{"sidereal_longitude":298.7612,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":120.4142,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":181.6529,"elapsed_within_tithi_degrees":1.6529},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":120.4142,"elapsed_within_degrees":0.4142},"yoga":{"number":5,"name":"Śobhana","sum_longitude":59.1754},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":-3187,"month":12,"day":15,"hour":6,"minute":30,"calendar":"julian"},"julian_day":557354.770833,"ahargana":-31110.7292,"kali_year":-85,"ayanamsa_lahiri":-48.5927,"grahas":{"sun":{"sidereal_longitude":298.7612,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":120.4142,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false,"latitude":4.4972},"mars":{"sidereal_longitude":267.8472,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":285.489,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":292.4923,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"venus":{"sidereal_longitude":257.9168,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":29.7571,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":28.3961,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":208.3961,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"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":-3187,"month":12,"day":15,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":557354.770833,"kali_year":-85,"ahargana":-31110.7292,"sun":{"sidereal_longitude":298.7612,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":120.4142,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":181.6529,"elapsed_within_tithi_degrees":1.6529},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":120.4142,"elapsed_within_degrees":0.4142},"yoga":{"number":5,"name":"Śobhana","sum_longitude":59.1754},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.497,"elongation":178.347},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.497,"opposition_distance":1.653}},"eclipse_window_40days":[]},"city":{"slug":"kanchipuram","name":"Kāñcīpuram","lat":12.8342,"lon":79.7036,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"kanchipuram","name":"Kāñcīpuram","lat":12.8342,"lon":79.7036,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tirtha"},"sunriseLocal":"06:24","sunsetLocal":"17:50","solarNoonLocal":"12:07","dayLengthHours":11.420100309009825,"dayLengthDisplay":"11 Hours 25 Mins 12 Secs","nightLengthDisplay":"12 Hours 34 Mins 48 Secs","moonriseLocal":"17:50","moonsetLocal":"06:38","rahuKala":{"name":"Rāhu Kāla","start":"14:58","end":"16:24","startHours":14.971819493359586,"endHours":16.399332031985814,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:16","end":"10:41","startHours":9.261769338854673,"endHours":10.689281877480902,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:07","end":"13:33","startHours":12.11679441610713,"endHours":13.544306954733358,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:04","end":"09:27","startHours":9.07143433370451,"endHours":9.452104344004837,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:53","end":"07:11","startHours":6.882581774477626,"endHours":7.1871177827178885,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:44","end":"12:30","startHours":11.736124405806802,"endHours":12.497464426407458,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:53","end":"05:39","startHours":4.884064220400907,"endHours":5.645404241001562,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:27","end":"06:24","startHours":5.455069235851398,"endHours":6.406744261602217,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:01","end":"14:47","startHours":14.020144467608766,"endHours":14.78148448820942,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:38","end":"18:02","startHours":17.626844570612043,"endHours":18.02684457061204,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:50","end":"18:18","startHours":17.826844570612042,"endHours":18.30268208348745,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:35","end":"19:20","startHours":17.576844570612042,"endHours":19.326844570612042,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:44","end":"00:30","startHours":23.7361244058068,"endHours":24.497464426407458,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:24","end":"07:50","startHours":6.406744261602217,"endHours":7.834256800228445,"quality":"inauspicious"},{"name":"Udveg","start":"07:50","end":"09:16","startHours":7.834256800228445,"endHours":9.261769338854673,"quality":"inauspicious"},{"name":"Chala","start":"09:16","end":"10:41","startHours":9.261769338854673,"endHours":10.689281877480902,"quality":"neutral"},{"name":"Labha","start":"10:41","end":"12:07","startHours":10.689281877480902,"endHours":12.11679441610713,"quality":"auspicious"},{"name":"Amṛta","start":"12:07","end":"13:33","startHours":12.11679441610713,"endHours":13.544306954733358,"quality":"auspicious"},{"name":"Kāla","start":"13:33","end":"14:58","startHours":13.544306954733358,"endHours":14.971819493359586,"quality":"inauspicious"},{"name":"Śubha","start":"14:58","end":"16:24","startHours":14.971819493359586,"endHours":16.399332031985814,"quality":"auspicious"},{"name":"Roga","start":"16:24","end":"17:50","startHours":16.399332031985814,"endHours":17.826844570612042,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:50","end":"19:24","startHours":17.826844570612042,"endHours":19.399332031985814,"quality":"inauspicious"},{"name":"Śubha","start":"19:24","end":"20:58","startHours":19.399332031985814,"endHours":20.971819493359586,"quality":"auspicious"},{"name":"Roga","start":"20:58","end":"22:33","startHours":20.971819493359586,"endHours":22.544306954733358,"quality":"inauspicious"},{"name":"Udveg","start":"22:33","end":"00:07","startHours":22.544306954733358,"endHours":24.11679441610713,"quality":"inauspicious"},{"name":"Chala","start":"00:07","end":"01:41","startHours":24.11679441610713,"endHours":25.6892818774809,"quality":"neutral"},{"name":"Labha","start":"01:41","end":"03:16","startHours":25.6892818774809,"endHours":27.261769338854673,"quality":"auspicious"},{"name":"Amṛta","start":"03:16","end":"04:50","startHours":27.261769338854673,"endHours":28.834256800228445,"quality":"auspicious"},{"name":"Kāla","start":"04:50","end":"06:24","startHours":28.834256800228445,"endHours":30.406744261602217,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:24","end":"07:24","startHours":6.406744261602217,"endHours":7.406744261602217,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:24","end":"08:24","startHours":7.406744261602217,"endHours":8.406744261602217,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:24","end":"09:24","startHours":8.406744261602217,"endHours":9.406744261602217,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:24","end":"10:24","startHours":9.406744261602217,"endHours":10.406744261602217,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:24","end":"11:24","startHours":10.406744261602217,"endHours":11.406744261602217,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:24","end":"12:24","startHours":11.406744261602217,"endHours":12.406744261602217,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:24","end":"13:24","startHours":12.406744261602217,"endHours":13.406744261602217,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:24","end":"14:24","startHours":13.406744261602217,"endHours":14.406744261602217,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:24","end":"15:24","startHours":14.406744261602217,"endHours":15.406744261602217,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:24","end":"16:24","startHours":15.406744261602217,"endHours":16.406744261602217,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:24","end":"17:24","startHours":16.406744261602217,"endHours":17.406744261602217,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:24","end":"18:24","startHours":17.406744261602217,"endHours":18.406744261602217,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:24","end":"19:24","startHours":18.406744261602217,"endHours":19.406744261602217,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:24","end":"20:24","startHours":19.406744261602217,"endHours":20.406744261602217,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:24","end":"21:24","startHours":20.406744261602217,"endHours":21.406744261602217,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:24","end":"22:24","startHours":21.406744261602217,"endHours":22.406744261602217,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:24","end":"23:24","startHours":22.406744261602217,"endHours":23.406744261602217,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:24","end":"00:24","startHours":23.406744261602217,"endHours":24.406744261602217,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:24","end":"01:24","startHours":24.406744261602217,"endHours":25.406744261602217,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:24","end":"02:24","startHours":25.406744261602217,"endHours":26.406744261602217,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:24","end":"03:24","startHours":26.406744261602217,"endHours":27.406744261602217,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:24","end":"04:24","startHours":27.406744261602217,"endHours":28.406744261602217,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:24","end":"05:24","startHours":28.406744261602217,"endHours":29.406744261602217,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:24","end":"06:24","startHours":29.406744261602217,"endHours":30.406744261602217,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"West","rahuVasa":"North","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"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":-21.97145977296614,"eotMinutes":4.177935033572184,"ayanamsa":-48.5927}},"calendars":{"vikram_samvat":-3130,"saka_samvat":-3265,"bengali_samvat":-3780,"malayalam_era":-4011,"nanakshahi_year":-4656,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa 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 Kṛṣṇa Pratipada · Vikram -3130 undefined · Śaka -3265 undefined"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":true,"location_specific":"kanchipuram"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 15, 3188 BCE · Kāñcīpuram · Vidhyamitra","description":"December 15, 3188 BCE for Kāñcīpuram: Kṛṣṇa Pratipada, sūryodaya 06:24, sūryāsta 17:50.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kanchipuram/-3187-12-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kanchipuram/-3187-12-15","sa":"https://sa.vidhyamitra.com/city/kanchipuram/-3187-12-15","hi":"https://hi.vidhyamitra.com/city/kanchipuram/-3187-12-15","x-default":"https://vidhyamitra.com/city/kanchipuram/-3187-12-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-12T02:36:45.143Z","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":"2026-08-12T02:36:45.143Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-12T02:36:45.143Z","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"}}}