{"id":"vidhyamitra:city-day:vellore:-3136-01-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vellore/-3136-01-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3136-01-01","date_display":"January 1, 3137 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":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":-3136,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575633.770833,"kali_year":-35,"ahargana":-12831.7292,"sun":{"sidereal_longitude":315.0241,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":121.7943,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":166.7703,"elapsed_within_tithi_degrees":10.7703},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":121.7943,"elapsed_within_degrees":1.7943},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":76.8184},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":-3136,"month":1,"day":1,"hour":6,"minute":30,"calendar":"julian"},"julian_day":575633.770833,"ahargana":-12831.7292,"kali_year":-35,"ayanamsa_lahiri":-47.8936,"grahas":{"sun":{"sidereal_longitude":315.0241,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":121.7943,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false,"latitude":-1.3962},"mars":{"sidereal_longitude":100.7036,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":329.6472,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":7.3385,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":317.5627,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":286.3633,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":139.8868,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":319.8868,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":-3136,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575633.770833,"kali_year":-35,"ahargana":-12831.7292,"sun":{"sidereal_longitude":315.0241,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":121.7943,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":166.7703,"elapsed_within_tithi_degrees":10.7703},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":121.7943,"elapsed_within_degrees":1.7943},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":76.8184},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.396,"elongation":166.77},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.396,"opposition_distance":13.23}},"eclipse_window_40days":[{"offset_days":-14,"type":"solar","occurs":true,"moon_latitude":1.379,"elongation":1.905},{"offset_days":1,"type":"lunar","occurs":true,"moon_latitude":-0.42,"opposition_distance":1.553}]},"city":{"slug":"vellore","name":"Vellore, Tamil Nadu","lat":12.9165,"lon":79.1325,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"vellore","name":"Vellore, Tamil Nadu","lat":12.9165,"lon":79.1325,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"sunriseLocal":"06:36","sunsetLocal":"17:58","solarNoonLocal":"12:17","dayLengthHours":11.365087474643786,"dayLengthDisplay":"11 Hours 21 Mins 54 Secs","nightLengthDisplay":"12 Hours 38 Mins 06 Secs","moonriseLocal":"17:00","moonsetLocal":"05:49","rahuKala":{"name":"Rāhu Kāla","start":"13:42","end":"15:08","startHours":13.706888906387075,"endHours":15.127524840717548,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:36","end":"08:01","startHours":6.603709234734708,"endHours":8.024345169065182,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:27","end":"10:52","startHours":9.444981103395655,"endHours":10.865617037726128,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:15","end":"09:38","startHours":9.255562978818258,"endHours":9.634399227973052,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:05","end":"07:23","startHours":7.0772545461781995,"endHours":7.3803235455020335,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:40","startHours":11.907416722901809,"endHours":12.665089221211394,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:05","end":"05:51","startHours":5.0883642381155365,"endHours":5.8460367364251224,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:39","end":"06:36","startHours":5.656618611847726,"endHours":6.603709234734708,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:11","end":"14:56","startHours":14.180434217830566,"endHours":14.938106716140151,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:46","end":"18:10","startHours":17.768796709378496,"endHours":18.168796709378494,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:58","end":"18:27","startHours":17.968796709378495,"endHours":18.442342020821986,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:43","end":"19:28","startHours":17.718796709378495,"endHours":19.468796709378495,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:40","startHours":23.907416722901807,"endHours":24.665089221211396,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:36","end":"08:01","startHours":6.603709234734708,"endHours":8.024345169065182,"quality":"auspicious"},{"name":"Roga","start":"08:01","end":"09:27","startHours":8.024345169065182,"endHours":9.444981103395655,"quality":"inauspicious"},{"name":"Udveg","start":"09:27","end":"10:52","startHours":9.444981103395655,"endHours":10.865617037726128,"quality":"inauspicious"},{"name":"Chala","start":"10:52","end":"12:17","startHours":10.865617037726128,"endHours":12.286252972056602,"quality":"neutral"},{"name":"Labha","start":"12:17","end":"13:42","startHours":12.286252972056602,"endHours":13.706888906387075,"quality":"auspicious"},{"name":"Amṛta","start":"13:42","end":"15:08","startHours":13.706888906387075,"endHours":15.127524840717548,"quality":"auspicious"},{"name":"Kāla","start":"15:08","end":"16:33","startHours":15.127524840717548,"endHours":16.54816077504802,"quality":"inauspicious"},{"name":"Śubha","start":"16:33","end":"17:58","startHours":16.54816077504802,"endHours":17.968796709378495,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:58","end":"19:33","startHours":17.968796709378495,"endHours":19.54816077504802,"quality":"auspicious"},{"name":"Kāla","start":"19:33","end":"21:08","startHours":19.54816077504802,"endHours":21.127524840717548,"quality":"inauspicious"},{"name":"Śubha","start":"21:08","end":"22:42","startHours":21.127524840717548,"endHours":22.706888906387075,"quality":"auspicious"},{"name":"Roga","start":"22:42","end":"00:17","startHours":22.706888906387075,"endHours":24.2862529720566,"quality":"inauspicious"},{"name":"Udveg","start":"00:17","end":"01:52","startHours":24.2862529720566,"endHours":25.86561703772613,"quality":"inauspicious"},{"name":"Chala","start":"01:52","end":"03:27","startHours":25.86561703772613,"endHours":27.444981103395655,"quality":"neutral"},{"name":"Labha","start":"03:27","end":"05:01","startHours":27.444981103395655,"endHours":29.02434516906518,"quality":"auspicious"},{"name":"Amṛta","start":"05:01","end":"06:36","startHours":29.02434516906518,"endHours":30.60370923473471,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:36","end":"07:36","startHours":6.603709234734708,"endHours":7.603709234734708,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:36","end":"08:36","startHours":7.603709234734708,"endHours":8.603709234734708,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:36","end":"09:36","startHours":8.603709234734708,"endHours":9.603709234734708,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:36","end":"10:36","startHours":9.603709234734708,"endHours":10.603709234734708,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:36","end":"11:36","startHours":10.603709234734708,"endHours":11.603709234734708,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:36","end":"12:36","startHours":11.603709234734708,"endHours":12.603709234734708,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:36","end":"13:36","startHours":12.603709234734708,"endHours":13.603709234734708,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:36","end":"14:36","startHours":13.603709234734708,"endHours":14.603709234734708,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:36","end":"15:36","startHours":14.603709234734708,"endHours":15.603709234734708,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:36","end":"16:36","startHours":15.603709234734708,"endHours":16.60370923473471,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:36","end":"17:36","startHours":16.60370923473471,"endHours":17.60370923473471,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:36","end":"18:36","startHours":17.60370923473471,"endHours":18.60370923473471,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:36","end":"19:36","startHours":18.60370923473471,"endHours":19.60370923473471,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:36","end":"20:36","startHours":19.60370923473471,"endHours":20.60370923473471,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:36","end":"21:36","startHours":20.60370923473471,"endHours":21.60370923473471,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:36","end":"22:36","startHours":21.60370923473471,"endHours":22.60370923473471,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:36","end":"23:36","startHours":22.60370923473471,"endHours":23.60370923473471,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:36","end":"00:36","startHours":23.60370923473471,"endHours":24.60370923473471,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:36","end":"01:36","startHours":24.60370923473471,"endHours":25.60370923473471,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:36","end":"02:36","startHours":25.60370923473471,"endHours":26.60370923473471,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:36","end":"03:36","startHours":26.60370923473471,"endHours":27.60370923473471,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:36","end":"04:36","startHours":27.60370923473471,"endHours":28.60370923473471,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:36","end":"05:36","startHours":28.60370923473471,"endHours":29.60370923473471,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:36","end":"06:36","startHours":29.60370923473471,"endHours":30.60370923473471,"planetary_lord":"Moon"}],"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":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-23.40536117633942,"eotMinutes":-3.705178323396069,"ayanamsa":-47.8936}},"calendars":{"vikram_samvat":-3079,"saka_samvat":-3214,"bengali_samvat":-3729,"malayalam_era":-3960,"nanakshahi_year":-4605,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Caturdaśī · Vikram -3079 undefined · Śaka -3214 undefined"},"festivals":[{"id":"holika-dahana","name":"Holikā Dahana","name_sanskrit":"होलिका दहन","tradition":"Vaishnava","associated_deity":"Bhagavān Narasiṁha (Prahlāda-rakṣaka)","significance":"Burning of Holikā; Prahlāda saved by Hari. Eve of Holi.","vrata":true,"detection":{"tithi_number":14,"tithi_paksha":"Śukla","lunar_month":"Phālguna"},"precedence":2,"sources":["Bhāgavata 7.5"]},{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi":"Kumbha"},"precedence":5}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":true,"location_specific":"vellore"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 1, 3137 BCE · Vellore, Tamil Nadu · Vidhyamitra","description":"January 1, 3137 BCE for Vellore, Tamil Nadu: Śukla Caturdaśī, sūryodaya 06:36, sūryāsta 17:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vellore/-3136-01-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vellore/-3136-01-01","sa":"https://sa.vidhyamitra.com/city/vellore/-3136-01-01","hi":"https://hi.vidhyamitra.com/city/vellore/-3136-01-01","x-default":"https://vidhyamitra.com/city/vellore/-3136-01-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T04:35:16.449Z","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":"2026-05-15T04:35:16.449Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T04:35:16.449Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}