{"id":"vidhyamitra:city-day:kanchipuram:-3146-09-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kanchipuram/-3146-09-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3146-09-11","date_display":"September 11, 3147 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":-3146,"month":9,"day":11,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":572234.770833,"kali_year":-44,"ahargana":-16230.7292,"sun":{"sidereal_longitude":200.9851,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":342.8951,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":141.91,"elapsed_within_tithi_degrees":9.91},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":342.8951,"elapsed_within_degrees":9.5617},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":183.8801},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":-3146,"month":9,"day":11,"hour":6,"minute":30,"calendar":"julian"},"julian_day":572234.770833,"ahargana":-16230.7292,"kali_year":-44,"ayanamsa_lahiri":-48.0236,"grahas":{"sun":{"sidereal_longitude":200.9851,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":342.8951,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false,"latitude":1.7505},"mars":{"sidereal_longitude":158.1289,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":197.5918,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":106.9852,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":232.0718,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":187.1535,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":319.9821,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":139.9821,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":-3146,"month":9,"day":11,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":572234.770833,"kali_year":-44,"ahargana":-16230.7292,"sun":{"sidereal_longitude":200.9851,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":342.8951,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":141.91,"elapsed_within_tithi_degrees":9.91},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":342.8951,"elapsed_within_degrees":9.5617},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":183.8801},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.75,"elongation":141.91},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.75,"opposition_distance":38.09}},"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":"05:54","sunsetLocal":"18:20","solarNoonLocal":"12:07","dayLengthHours":12.436005946013296,"dayLengthDisplay":"12 Hours 26 Mins 10 Secs","nightLengthDisplay":"11 Hours 33 Mins 50 Secs","moonriseLocal":"15:52","moonsetLocal":"03:17","rahuKala":{"name":"Rāhu Kāla","start":"16:47","end":"18:20","startHours":16.783022360515606,"endHours":18.337523103767268,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:07","end":"13:40","startHours":12.11952013076062,"endHours":13.674020874012282,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:14","end":"16:47","startHours":15.228521617263944,"endHours":16.783022360515606,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:48","end":"09:13","startHours":8.803251878490407,"endHours":9.217785410024185,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:25","end":"06:45","startHours":6.419684072171193,"endHours":6.751310897398214,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:42","end":"12:32","startHours":11.704986599226844,"endHours":12.534053662294395,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:15","end":"05:04","startHours":4.243383031618865,"endHours":5.072450094686419,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:52","end":"05:54","startHours":4.865183328919531,"endHours":5.901517157753972,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"15:01","startHours":14.192187788429502,"endHours":15.021254851497055,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:08","end":"18:32","startHours":18.13752310376727,"endHours":18.537523103767267,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:20","end":"18:51","startHours":18.337523103767268,"endHours":18.85569001818449,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:05","end":"19:50","startHours":18.087523103767268,"endHours":19.837523103767268,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:42","end":"00:32","startHours":23.704986599226842,"endHours":24.534053662294397,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:54","end":"07:27","startHours":5.901517157753972,"endHours":7.456017901005634,"quality":"inauspicious"},{"name":"Chala","start":"07:27","end":"09:01","startHours":7.456017901005634,"endHours":9.010518644257296,"quality":"neutral"},{"name":"Labha","start":"09:01","end":"10:34","startHours":9.010518644257296,"endHours":10.565019387508958,"quality":"auspicious"},{"name":"Amṛta","start":"10:34","end":"12:07","startHours":10.565019387508958,"endHours":12.11952013076062,"quality":"auspicious"},{"name":"Kāla","start":"12:07","end":"13:40","startHours":12.11952013076062,"endHours":13.674020874012282,"quality":"inauspicious"},{"name":"Śubha","start":"13:40","end":"15:14","startHours":13.674020874012282,"endHours":15.228521617263944,"quality":"auspicious"},{"name":"Roga","start":"15:14","end":"16:47","startHours":15.228521617263944,"endHours":16.783022360515606,"quality":"inauspicious"},{"name":"Udveg","start":"16:47","end":"18:20","startHours":16.783022360515606,"endHours":18.337523103767268,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:20","end":"19:47","startHours":18.337523103767268,"endHours":19.783022360515606,"quality":"auspicious"},{"name":"Roga","start":"19:47","end":"21:14","startHours":19.783022360515606,"endHours":21.228521617263944,"quality":"inauspicious"},{"name":"Udveg","start":"21:14","end":"22:40","startHours":21.228521617263944,"endHours":22.67402087401228,"quality":"inauspicious"},{"name":"Chala","start":"22:40","end":"00:07","startHours":22.67402087401228,"endHours":24.11952013076062,"quality":"neutral"},{"name":"Labha","start":"00:07","end":"01:34","startHours":24.11952013076062,"endHours":25.565019387508958,"quality":"auspicious"},{"name":"Amṛta","start":"01:34","end":"03:01","startHours":25.565019387508958,"endHours":27.010518644257296,"quality":"auspicious"},{"name":"Kāla","start":"03:01","end":"04:27","startHours":27.010518644257296,"endHours":28.456017901005634,"quality":"inauspicious"},{"name":"Śubha","start":"04:27","end":"05:54","startHours":28.456017901005634,"endHours":29.901517157753972,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:54","end":"06:54","startHours":5.901517157753972,"endHours":6.901517157753972,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:54","end":"07:54","startHours":6.901517157753972,"endHours":7.901517157753972,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:54","end":"08:54","startHours":7.901517157753972,"endHours":8.901517157753972,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:54","end":"09:54","startHours":8.901517157753972,"endHours":9.901517157753972,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:54","end":"10:54","startHours":9.901517157753972,"endHours":10.901517157753972,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:54","end":"11:54","startHours":10.901517157753972,"endHours":11.901517157753972,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:54","end":"12:54","startHours":11.901517157753972,"endHours":12.901517157753972,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:54","end":"13:54","startHours":12.901517157753972,"endHours":13.901517157753972,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:54","end":"14:54","startHours":13.901517157753972,"endHours":14.901517157753972,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:54","end":"15:54","startHours":14.901517157753972,"endHours":15.901517157753972,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:54","end":"16:54","startHours":15.901517157753972,"endHours":16.901517157753972,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:54","end":"17:54","startHours":16.901517157753972,"endHours":17.901517157753972,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:54","end":"18:54","startHours":17.901517157753972,"endHours":18.901517157753972,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:54","end":"19:54","startHours":18.901517157753972,"endHours":19.901517157753972,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:54","end":"20:54","startHours":19.901517157753972,"endHours":20.901517157753972,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:54","end":"21:54","startHours":20.901517157753972,"endHours":21.901517157753972,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:54","end":"22:54","startHours":21.901517157753972,"endHours":22.901517157753972,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:54","end":"23:54","startHours":22.901517157753972,"endHours":23.901517157753972,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:54","end":"00:54","startHours":23.901517157753972,"endHours":24.901517157753972,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:54","end":"01:54","startHours":24.901517157753972,"endHours":25.901517157753972,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:54","end":"02:54","startHours":25.901517157753972,"endHours":26.901517157753972,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:54","end":"03:54","startHours":26.901517157753972,"endHours":27.901517157753972,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:54","end":"04:54","startHours":27.901517157753972,"endHours":28.901517157753972,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:54","end":"05:54","startHours":28.901517157753972,"endHours":29.901517157753972,"planetary_lord":"Jupiter"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":10.416643296053271,"eotMinutes":4.014392154362758,"ayanamsa":-48.0236}},"calendars":{"vikram_samvat":-3089,"saka_samvat":-3224,"bengali_samvat":-3739,"malayalam_era":-3970,"nanakshahi_year":-4615,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Kārtika","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Śukla Dvādaśī · Vikram -3089 undefined · Śaka -3224 undefined"},"festivals":[{"id":"tulasi-vivaha","name":"Tulasī Vivāha","name_sanskrit":"तुलसी विवाह","tradition":"Vaishnava","associated_deity":"Tulasī Devī + Bhagavān Viṣṇu","significance":"Marriage of Tulasī (Vṛndā) with Śālagrāma. Marks end of Cāturmāsya.","vrata":true,"detection":{"tithi_number":12,"tithi_paksha":"Śukla","lunar_month":"Kārtika"},"precedence":2,"sources":["Padma Purāṇa Uttara-khaṇḍa"]}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Dedicated festival walk for Tulasī Vivāha is not live yet; Ravivāra (Sunday) — 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 September 11, 3147 BCE · Kāñcīpuram · Vidhyamitra","description":"September 11, 3147 BCE for Kāñcīpuram: Śukla Dvādaśī, sūryodaya 05:54, sūryāsta 18:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kanchipuram/-3146-09-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kanchipuram/-3146-09-11","sa":"https://sa.vidhyamitra.com/city/kanchipuram/-3146-09-11","hi":"https://hi.vidhyamitra.com/city/kanchipuram/-3146-09-11","x-default":"https://vidhyamitra.com/city/kanchipuram/-3146-09-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-13T08:10:11.493Z","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":"2026-08-13T08:10:11.493Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-13T08:10:11.493Z","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"}}}