{"id":"vidhyamitra:city-day:kanchipuram:-3145-02-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kanchipuram/-3145-02-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3145-02-04","date_display":"February 4, 3146 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":-3145,"month":2,"day":4,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":572380.770833,"kali_year":-44,"ahargana":-16084.7292,"sun":{"sidereal_longitude":349.2165,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":100.4036,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":111.1871,"elapsed_within_tithi_degrees":3.1871},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":100.4036,"elapsed_within_degrees":7.0702},"yoga":{"number":7,"name":"Sukarma","sum_longitude":89.62},"karana":{"half_tithi_index":18,"name":"Taitila"},"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":-3145,"month":2,"day":4,"hour":6,"minute":30,"calendar":"julian"},"julian_day":572380.770833,"ahargana":-16084.7292,"kali_year":-44,"ayanamsa_lahiri":-48.018,"grahas":{"sun":{"sidereal_longitude":349.2165,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":100.4036,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false,"latitude":2.3724},"mars":{"sidereal_longitude":237.1386,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":1.2446,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":97.3582,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"venus":{"sidereal_longitude":25.195,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":192.6537,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":312.2464,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":132.2464,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"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":-3145,"month":2,"day":4,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":572380.770833,"kali_year":-44,"ahargana":-16084.7292,"sun":{"sidereal_longitude":349.2165,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":100.4036,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":111.1871,"elapsed_within_tithi_degrees":3.1871},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":100.4036,"elapsed_within_degrees":7.0702},"yoga":{"number":7,"name":"Sukarma","sum_longitude":89.62},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.372,"elongation":111.187},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.372,"opposition_distance":68.813}},"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":"06:41","sunsetLocal":"18:10","solarNoonLocal":"12:25","dayLengthHours":11.491081556587996,"dayLengthDisplay":"11 Hours 29 Mins 28 Secs","nightLengthDisplay":"12 Hours 30 Mins 32 Secs","moonriseLocal":"13:30","moonsetLocal":"02:10","rahuKala":{"name":"Rāhu Kāla","start":"09:33","end":"10:59","startHours":9.548518350319558,"endHours":10.984903544893056,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:51","end":"15:18","startHours":13.857673934040056,"endHours":15.294059128613554,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:41","end":"08:07","startHours":6.675747961172558,"endHours":8.112133155746058,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:21","end":"09:44","startHours":9.357000324376424,"endHours":9.74003637626269,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:09","end":"07:28","startHours":7.154543026030391,"endHours":7.460971867539404,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:48","startHours":12.03825268758029,"endHours":12.804324791352823,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:09","end":"05:55","startHours":5.143603753627492,"endHours":5.909675857400025,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:43","end":"06:41","startHours":5.7181578314568915,"endHours":6.675747961172558,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:20","end":"15:06","startHours":14.336468998897889,"endHours":15.102541102670422,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:58","end":"18:22","startHours":17.966829517760555,"endHours":18.366829517760554,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:10","end":"18:39","startHours":18.166829517760554,"endHours":18.64562458261839,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:55","end":"19:40","startHours":17.916829517760554,"endHours":19.666829517760554,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:48","startHours":24.03825268758029,"endHours":24.80432479135282,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:41","end":"08:07","startHours":6.675747961172558,"endHours":8.112133155746058,"quality":"inauspicious"},{"name":"Śubha","start":"08:07","end":"09:33","startHours":8.112133155746058,"endHours":9.548518350319558,"quality":"auspicious"},{"name":"Roga","start":"09:33","end":"10:59","startHours":9.548518350319558,"endHours":10.984903544893056,"quality":"inauspicious"},{"name":"Udveg","start":"10:59","end":"12:25","startHours":10.984903544893056,"endHours":12.421288739466556,"quality":"inauspicious"},{"name":"Chala","start":"12:25","end":"13:51","startHours":12.421288739466556,"endHours":13.857673934040056,"quality":"neutral"},{"name":"Labha","start":"13:51","end":"15:18","startHours":13.857673934040056,"endHours":15.294059128613554,"quality":"auspicious"},{"name":"Amṛta","start":"15:18","end":"16:44","startHours":15.294059128613554,"endHours":16.730444323187054,"quality":"auspicious"},{"name":"Kāla","start":"16:44","end":"18:10","startHours":16.730444323187054,"endHours":18.166829517760554,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:10","end":"19:44","startHours":18.166829517760554,"endHours":19.730444323187054,"quality":"auspicious"},{"name":"Amṛta","start":"19:44","end":"21:18","startHours":19.730444323187054,"endHours":21.294059128613554,"quality":"auspicious"},{"name":"Kāla","start":"21:18","end":"22:51","startHours":21.294059128613554,"endHours":22.857673934040058,"quality":"inauspicious"},{"name":"Śubha","start":"22:51","end":"00:25","startHours":22.857673934040058,"endHours":24.421288739466554,"quality":"auspicious"},{"name":"Roga","start":"00:25","end":"01:59","startHours":24.421288739466554,"endHours":25.984903544893058,"quality":"inauspicious"},{"name":"Udveg","start":"01:59","end":"03:33","startHours":25.984903544893058,"endHours":27.548518350319558,"quality":"inauspicious"},{"name":"Chala","start":"03:33","end":"05:07","startHours":27.548518350319558,"endHours":29.112133155746058,"quality":"neutral"},{"name":"Labha","start":"05:07","end":"06:41","startHours":29.112133155746058,"endHours":30.675747961172558,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:41","end":"07:41","startHours":6.675747961172558,"endHours":7.675747961172558,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:41","end":"08:41","startHours":7.675747961172558,"endHours":8.675747961172558,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:41","end":"09:41","startHours":8.675747961172558,"endHours":9.675747961172558,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:41","end":"10:41","startHours":9.675747961172558,"endHours":10.675747961172558,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:41","end":"11:41","startHours":10.675747961172558,"endHours":11.675747961172558,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:41","end":"12:41","startHours":11.675747961172558,"endHours":12.675747961172558,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:41","end":"13:41","startHours":12.675747961172558,"endHours":13.675747961172558,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:41","end":"14:41","startHours":13.675747961172558,"endHours":14.675747961172558,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:41","end":"15:41","startHours":14.675747961172558,"endHours":15.675747961172558,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:41","end":"16:41","startHours":15.675747961172558,"endHours":16.675747961172558,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:41","end":"17:41","startHours":16.675747961172558,"endHours":17.675747961172558,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:41","end":"18:41","startHours":17.675747961172558,"endHours":18.675747961172558,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:41","end":"19:41","startHours":18.675747961172558,"endHours":19.675747961172558,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:41","end":"20:41","startHours":19.675747961172558,"endHours":20.675747961172558,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:41","end":"21:41","startHours":20.675747961172558,"endHours":21.675747961172558,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:41","end":"22:41","startHours":21.675747961172558,"endHours":22.675747961172558,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:41","end":"23:41","startHours":22.675747961172558,"endHours":23.675747961172558,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:41","end":"00:41","startHours":23.675747961172558,"endHours":24.675747961172558,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:41","end":"01:41","startHours":24.675747961172558,"endHours":25.675747961172558,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:41","end":"02:41","startHours":25.675747961172558,"endHours":26.675747961172558,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:41","end":"03:41","startHours":26.675747961172558,"endHours":27.675747961172558,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:41","end":"04:41","startHours":27.675747961172558,"endHours":28.675747961172558,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:41","end":"05:41","startHours":28.675747961172558,"endHours":29.675747961172558,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:41","end":"06:41","startHours":29.675747961172558,"endHours":30.675747961172558,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-19.889761914076786,"eotMinutes":-14.091724367993354,"ayanamsa":-48.018}},"calendars":{"vikram_samvat":-3088,"saka_samvat":-3223,"bengali_samvat":-3738,"malayalam_era":-3969,"nanakshahi_year":-4614,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Daśamī · Vikram -3088 undefined · Śaka -3223 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":"kanchipuram"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 4, 3146 BCE · Kāñcīpuram · Vidhyamitra","description":"February 4, 3146 BCE for Kāñcīpuram: Śukla Daśamī, sūryodaya 06:41, sūryāsta 18:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kanchipuram/-3145-02-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kanchipuram/-3145-02-04","sa":"https://sa.vidhyamitra.com/city/kanchipuram/-3145-02-04","hi":"https://hi.vidhyamitra.com/city/kanchipuram/-3145-02-04","x-default":"https://vidhyamitra.com/city/kanchipuram/-3145-02-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-13T23:06:30.687Z","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":"2026-08-13T23:06:30.687Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-13T23:06:30.687Z","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"}}}