{"id":"vidhyamitra:city-day:kanchipuram:-3170-01-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kanchipuram/-3170-01-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3170-01-17","date_display":"January 17, 3171 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":-3170,"month":1,"day":17,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":563231.770833,"kali_year":-69,"ahargana":-25233.7292,"sun":{"sidereal_longitude":331.8573,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":152.6409,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":180.7836,"elapsed_within_tithi_degrees":0.7836},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":152.6409,"elapsed_within_degrees":5.9742},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":124.4981},"karana":{"half_tithi_index":30,"name":"Bālava"},"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":-3170,"month":1,"day":17,"hour":6,"minute":30,"calendar":"julian"},"julian_day":563231.770833,"ahargana":-25233.7292,"kali_year":-69,"ayanamsa_lahiri":-48.3679,"grahas":{"sun":{"sidereal_longitude":331.8573,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":152.6409,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false,"latitude":4.3591},"mars":{"sidereal_longitude":66.4199,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":345.8226,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":57.1763,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":298.9463,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":242.4911,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":77.0044,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":257.0044,"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":-3170,"month":1,"day":17,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":563231.770833,"kali_year":-69,"ahargana":-25233.7292,"sun":{"sidereal_longitude":331.8573,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":152.6409,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":180.7836,"elapsed_within_tithi_degrees":0.7836},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":152.6409,"elapsed_within_degrees":5.9742},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":124.4981},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.359,"elongation":179.216},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.359,"opposition_distance":0.784}},"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":"06:39","sunsetLocal":"18:03","solarNoonLocal":"12:21","dayLengthHours":11.392948483143805,"dayLengthDisplay":"11 Hours 23 Mins 35 Secs","nightLengthDisplay":"12 Hours 36 Mins 25 Secs","moonriseLocal":"18:00","moonsetLocal":"06:49","rahuKala":{"name":"Rāhu Kāla","start":"09:30","end":"10:56","startHours":9.505291024982528,"endHours":10.929409585375502,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:47","end":"15:12","startHours":13.777646706161455,"endHours":15.20176526655443,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:39","end":"08:05","startHours":6.657053904196577,"endHours":8.081172464589553,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:19","end":"09:42","startHours":9.315408550263465,"endHours":9.69517349970159,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:08","end":"07:26","startHours":7.131760090994235,"endHours":7.435572050544737,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:44","startHours":11.973763196330353,"endHours":12.733293095206605,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:08","end":"05:54","startHours":5.1379941064440695,"endHours":5.897524005320323,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:42","end":"06:39","startHours":5.70764153060126,"endHours":6.657053904196577,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:15","end":"15:01","startHours":14.252352892959113,"endHours":15.011882791835367,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:51","end":"18:15","startHours":17.850002387340382,"endHours":18.25000238734038,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:03","end":"18:31","startHours":18.05000238734038,"endHours":18.52470857413804,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:48","end":"19:33","startHours":17.80000238734038,"endHours":19.55000238734038,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:44","startHours":23.973763196330353,"endHours":24.733293095206605,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:39","end":"08:05","startHours":6.657053904196577,"endHours":8.081172464589553,"quality":"inauspicious"},{"name":"Śubha","start":"08:05","end":"09:30","startHours":8.081172464589553,"endHours":9.505291024982528,"quality":"auspicious"},{"name":"Roga","start":"09:30","end":"10:56","startHours":9.505291024982528,"endHours":10.929409585375502,"quality":"inauspicious"},{"name":"Udveg","start":"10:56","end":"12:21","startHours":10.929409585375502,"endHours":12.353528145768479,"quality":"inauspicious"},{"name":"Chala","start":"12:21","end":"13:47","startHours":12.353528145768479,"endHours":13.777646706161455,"quality":"neutral"},{"name":"Labha","start":"13:47","end":"15:12","startHours":13.777646706161455,"endHours":15.20176526655443,"quality":"auspicious"},{"name":"Amṛta","start":"15:12","end":"16:38","startHours":15.20176526655443,"endHours":16.625883826947405,"quality":"auspicious"},{"name":"Kāla","start":"16:38","end":"18:03","startHours":16.625883826947405,"endHours":18.05000238734038,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:03","end":"19:38","startHours":18.05000238734038,"endHours":19.625883826947405,"quality":"auspicious"},{"name":"Amṛta","start":"19:38","end":"21:12","startHours":19.625883826947405,"endHours":21.201765266554432,"quality":"auspicious"},{"name":"Kāla","start":"21:12","end":"22:47","startHours":21.201765266554432,"endHours":22.777646706161455,"quality":"inauspicious"},{"name":"Śubha","start":"22:47","end":"00:21","startHours":22.777646706161455,"endHours":24.35352814576848,"quality":"auspicious"},{"name":"Roga","start":"00:21","end":"01:56","startHours":24.35352814576848,"endHours":25.929409585375502,"quality":"inauspicious"},{"name":"Udveg","start":"01:56","end":"03:30","startHours":25.929409585375502,"endHours":27.505291024982526,"quality":"inauspicious"},{"name":"Chala","start":"03:30","end":"05:05","startHours":27.505291024982526,"endHours":29.081172464589553,"quality":"neutral"},{"name":"Labha","start":"05:05","end":"06:39","startHours":29.081172464589553,"endHours":30.657053904196577,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:39","end":"07:39","startHours":6.657053904196577,"endHours":7.657053904196577,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:39","end":"08:39","startHours":7.657053904196577,"endHours":8.657053904196577,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:39","end":"09:39","startHours":8.657053904196577,"endHours":9.657053904196577,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:39","end":"10:39","startHours":9.657053904196577,"endHours":10.657053904196577,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:39","end":"11:39","startHours":10.657053904196577,"endHours":11.657053904196577,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:39","end":"12:39","startHours":11.657053904196577,"endHours":12.657053904196577,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:39","end":"13:39","startHours":12.657053904196577,"endHours":13.657053904196577,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:39","end":"14:39","startHours":13.657053904196577,"endHours":14.657053904196577,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:39","end":"15:39","startHours":14.657053904196577,"endHours":15.657053904196577,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:39","end":"16:39","startHours":15.657053904196577,"endHours":16.657053904196577,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:39","end":"17:39","startHours":16.657053904196577,"endHours":17.657053904196577,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:39","end":"18:39","startHours":17.657053904196577,"endHours":18.657053904196577,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:39","end":"19:39","startHours":18.657053904196577,"endHours":19.657053904196577,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:39","end":"20:39","startHours":19.657053904196577,"endHours":20.657053904196577,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:39","end":"21:39","startHours":20.657053904196577,"endHours":21.657053904196577,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:39","end":"22:39","startHours":21.657053904196577,"endHours":22.657053904196577,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:39","end":"23:39","startHours":22.657053904196577,"endHours":23.657053904196577,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:39","end":"00:39","startHours":23.657053904196577,"endHours":24.657053904196577,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:39","end":"01:39","startHours":24.657053904196577,"endHours":25.657053904196577,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:39","end":"02:39","startHours":25.657053904196577,"endHours":26.657053904196577,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:39","end":"03:39","startHours":26.657053904196577,"endHours":27.657053904196577,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:39","end":"04:39","startHours":27.657053904196577,"endHours":28.657053904196577,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:39","end":"05:39","startHours":28.657053904196577,"endHours":29.657053904196577,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:39","end":"06:39","startHours":29.657053904196577,"endHours":30.657053904196577,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.75306244338988,"eotMinutes":-10.026088746108654,"ayanamsa":-48.3679}},"calendars":{"vikram_samvat":-3113,"saka_samvat":-3248,"bengali_samvat":-3763,"malayalam_era":-3994,"nanakshahi_year":-4639,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa 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 Kṛṣṇa Pratipada · Vikram -3113 undefined · Śaka -3248 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 January 17, 3171 BCE · Kāñcīpuram · Vidhyamitra","description":"January 17, 3171 BCE for Kāñcīpuram: Kṛṣṇa Pratipada, sūryodaya 06:39, sūryāsta 18:03.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kanchipuram/-3170-01-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kanchipuram/-3170-01-17","sa":"https://sa.vidhyamitra.com/city/kanchipuram/-3170-01-17","hi":"https://hi.vidhyamitra.com/city/kanchipuram/-3170-01-17","x-default":"https://vidhyamitra.com/city/kanchipuram/-3170-01-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-13T20:33:59.356Z","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":"2026-08-13T20:33:59.356Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-13T20:33:59.356Z","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"}}}