{"id":"vidhyamitra:city-day:kanchipuram:-3121-04-03:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kanchipuram/-3121-04-03","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3121-04-03","date_display":"April 3, 3122 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":-3121,"month":4,"day":3,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":581204.770833,"kali_year":-19,"ahargana":-7260.7292,"sun":{"sidereal_longitude":45.0599,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":85.7009,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":40.6411,"elapsed_within_tithi_degrees":4.6411},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":85.7009,"elapsed_within_degrees":5.7009},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":130.7608},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":-3121,"month":4,"day":3,"hour":6,"minute":30,"calendar":"julian"},"julian_day":581204.770833,"ahargana":-7260.7292,"kali_year":-19,"ayanamsa_lahiri":-47.6805,"grahas":{"sun":{"sidereal_longitude":45.0599,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":85.7009,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false,"latitude":-3.9346},"mars":{"sidereal_longitude":115.9996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":66.2545,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":110.2001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":5.8836,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":118.7678,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":204.7084,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":24.7084,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":-3121,"month":4,"day":3,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":581204.770833,"kali_year":-19,"ahargana":-7260.7292,"sun":{"sidereal_longitude":45.0599,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":85.7009,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":40.6411,"elapsed_within_tithi_degrees":4.6411},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":85.7009,"elapsed_within_degrees":5.7009},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":130.7608},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.935,"elongation":40.641},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.935,"opposition_distance":139.359}},"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":"06:12","sunsetLocal":"18:17","solarNoonLocal":"12:15","dayLengthHours":12.082273627581301,"dayLengthDisplay":"12 Hours 04 Mins 56 Secs","nightLengthDisplay":"11 Hours 55 Mins 04 Secs","moonriseLocal":"08:42","moonsetLocal":"21:13","rahuKala":{"name":"Rāhu Kāla","start":"12:15","end":"13:46","startHours":12.248341384974847,"endHours":13.758625588422507,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:43","end":"09:14","startHours":7.717488774631858,"endHours":9.227772978079521,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:44","end":"12:15","startHours":10.738057181527182,"endHours":12.248341384974847,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:02","end":"09:26","startHours":9.026401750953166,"endHours":9.429144205205876,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:43","end":"07:02","startHours":6.7106326390000826,"endHours":7.032826602402251,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:39","startHours":11.845598930722137,"endHours":12.651083839227557,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:36","end":"05:24","startHours":4.596234754173355,"endHours":5.401719662678775,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:12","end":"06:12","startHours":5.20034843555242,"endHours":6.207204571184195,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:16","end":"15:04","startHours":14.262053656238397,"endHours":15.067538564743817,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:05","end":"18:29","startHours":18.089478198765498,"endHours":18.489478198765497,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:17","end":"18:48","startHours":18.289478198765497,"endHours":18.792906266581383,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:02","end":"19:47","startHours":18.039478198765497,"endHours":19.789478198765497,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:39","startHours":23.845598930722137,"endHours":24.651083839227557,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:12","end":"07:43","startHours":6.207204571184195,"endHours":7.717488774631858,"quality":"auspicious"},{"name":"Amṛta","start":"07:43","end":"09:14","startHours":7.717488774631858,"endHours":9.227772978079521,"quality":"auspicious"},{"name":"Kāla","start":"09:14","end":"10:44","startHours":9.227772978079521,"endHours":10.738057181527182,"quality":"inauspicious"},{"name":"Śubha","start":"10:44","end":"12:15","startHours":10.738057181527182,"endHours":12.248341384974847,"quality":"auspicious"},{"name":"Roga","start":"12:15","end":"13:46","startHours":12.248341384974847,"endHours":13.758625588422507,"quality":"inauspicious"},{"name":"Udveg","start":"13:46","end":"15:16","startHours":13.758625588422507,"endHours":15.268909791870172,"quality":"inauspicious"},{"name":"Chala","start":"15:16","end":"16:47","startHours":15.268909791870172,"endHours":16.779193995317833,"quality":"neutral"},{"name":"Labha","start":"16:47","end":"18:17","startHours":16.779193995317833,"endHours":18.289478198765497,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:17","end":"19:47","startHours":18.289478198765497,"endHours":19.779193995317833,"quality":"inauspicious"},{"name":"Chala","start":"19:47","end":"21:16","startHours":19.779193995317833,"endHours":21.268909791870172,"quality":"neutral"},{"name":"Labha","start":"21:16","end":"22:46","startHours":21.268909791870172,"endHours":22.75862558842251,"quality":"auspicious"},{"name":"Amṛta","start":"22:46","end":"00:15","startHours":22.75862558842251,"endHours":24.248341384974847,"quality":"auspicious"},{"name":"Kāla","start":"00:15","end":"01:44","startHours":24.248341384974847,"endHours":25.738057181527182,"quality":"inauspicious"},{"name":"Śubha","start":"01:44","end":"03:14","startHours":25.738057181527182,"endHours":27.22777297807952,"quality":"auspicious"},{"name":"Roga","start":"03:14","end":"04:43","startHours":27.22777297807952,"endHours":28.71748877463186,"quality":"inauspicious"},{"name":"Udveg","start":"04:43","end":"06:12","startHours":28.71748877463186,"endHours":30.207204571184196,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:12","end":"07:12","startHours":6.207204571184195,"endHours":7.207204571184195,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:12","end":"08:12","startHours":7.207204571184195,"endHours":8.207204571184196,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:12","end":"09:12","startHours":8.207204571184196,"endHours":9.207204571184196,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:12","end":"10:12","startHours":9.207204571184196,"endHours":10.207204571184196,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:12","end":"11:12","startHours":10.207204571184196,"endHours":11.207204571184196,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:12","end":"12:12","startHours":11.207204571184196,"endHours":12.207204571184196,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:12","end":"13:12","startHours":12.207204571184196,"endHours":13.207204571184196,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:12","end":"14:12","startHours":13.207204571184196,"endHours":14.207204571184196,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:12","end":"15:12","startHours":14.207204571184196,"endHours":15.207204571184196,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:12","end":"16:12","startHours":15.207204571184196,"endHours":16.207204571184196,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:12","end":"17:12","startHours":16.207204571184196,"endHours":17.207204571184196,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:12","end":"18:12","startHours":17.207204571184196,"endHours":18.207204571184196,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:12","end":"19:12","startHours":18.207204571184196,"endHours":19.207204571184196,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:12","end":"20:12","startHours":19.207204571184196,"endHours":20.207204571184196,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:12","end":"21:12","startHours":20.207204571184196,"endHours":21.207204571184196,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:12","end":"22:12","startHours":21.207204571184196,"endHours":22.207204571184196,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:12","end":"23:12","startHours":22.207204571184196,"endHours":23.207204571184196,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:12","end":"00:12","startHours":23.207204571184196,"endHours":24.207204571184196,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:12","end":"01:12","startHours":24.207204571184196,"endHours":25.207204571184196,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:12","end":"02:12","startHours":25.207204571184196,"endHours":26.207204571184196,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:12","end":"03:12","startHours":26.207204571184196,"endHours":27.207204571184196,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:12","end":"04:12","startHours":27.207204571184196,"endHours":28.207204571184196,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:12","end":"05:12","startHours":28.207204571184196,"endHours":29.207204571184196,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:12","end":"06:12","startHours":29.207204571184196,"endHours":30.207204571184196,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"undefined (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-1.0419917525176827,"eotMinutes":-3.714883098490848,"ayanamsa":-47.6805}},"calendars":{"vikram_samvat":-3064,"saka_samvat":-3199,"bengali_samvat":-3714,"malayalam_era":-3945,"nanakshahi_year":-4590,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Jyeṣṭha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Caturthī · Vikram -3064 undefined · Śaka -3199 undefined"},"festivals":[{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Dedicated festival walk for Vināyaka Caturthī (monthly) is not live yet; Budhavāra (Wednesday) — 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 April 3, 3122 BCE · Kāñcīpuram · Vidhyamitra","description":"April 3, 3122 BCE for Kāñcīpuram: Śukla Caturthī, sūryodaya 06:12, sūryāsta 18:17.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kanchipuram/-3121-04-03","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kanchipuram/-3121-04-03","sa":"https://sa.vidhyamitra.com/city/kanchipuram/-3121-04-03","hi":"https://hi.vidhyamitra.com/city/kanchipuram/-3121-04-03","x-default":"https://vidhyamitra.com/city/kanchipuram/-3121-04-03"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-13T02:45:06.796Z","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":"2026-08-13T02:45:06.796Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-13T02:45:06.796Z","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"}}}