{"id":"vidhyamitra:city-day:haridwar:-3156-10-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/haridwar/-3156-10-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3156-10-18","date_display":"October 18, 3157 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":-3156,"month":10,"day":18,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":568619.770833,"kali_year":-54,"ahargana":-19845.7292,"sun":{"sidereal_longitude":239.2751,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":226.6607,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":347.3856,"elapsed_within_tithi_degrees":11.3856},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":226.6607,"elapsed_within_degrees":13.3274},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":105.9359},"karana":{"half_tithi_index":57,"name":"Śakuni"},"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":-3156,"month":10,"day":18,"hour":6,"minute":30,"calendar":"julian"},"julian_day":568619.770833,"ahargana":-19845.7292,"kali_year":-54,"ayanamsa_lahiri":-48.1618,"grahas":{"sun":{"sidereal_longitude":239.2751,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":226.6607,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false,"latitude":4.3492},"mars":{"sidereal_longitude":38.4311,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":218.3758,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":161.8414,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"venus":{"sidereal_longitude":241.4766,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":55.2305,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":151.5222,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":331.5222,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":-3156,"month":10,"day":18,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":568619.770833,"kali_year":-54,"ahargana":-19845.7292,"sun":{"sidereal_longitude":239.2751,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":226.6607,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":347.3856,"elapsed_within_tithi_degrees":11.3856},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":226.6607,"elapsed_within_degrees":13.3274},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":105.9359},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.349,"elongation":12.614},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.349,"opposition_distance":167.386}},"eclipse_window_40days":[]},"city":{"slug":"haridwar","name":"Haridwār","lat":29.9457,"lon":78.1642,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"haridwar","name":"Haridwār","lat":29.9457,"lon":78.1642,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"sunriseLocal":"06:08","sunsetLocal":"17:56","solarNoonLocal":"12:02","dayLengthHours":11.790138397398437,"dayLengthDisplay":"11 Hours 47 Mins 24 Secs","nightLengthDisplay":"12 Hours 12 Mins 36 Secs","moonriseLocal":"05:07","moonsetLocal":"17:16","rahuKala":{"name":"Rāhu Kāla","start":"13:30","end":"14:59","startHours":13.506226329621164,"endHours":14.979993629295969,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:08","end":"07:37","startHours":6.137389831247142,"endHours":7.611157130921947,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:05","end":"10:34","startHours":9.08492443059675,"endHours":10.558691730271555,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:53","end":"09:17","startHours":8.888422123973443,"endHours":9.281426737220059,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:38","end":"06:57","startHours":6.62864559780541,"endHours":6.943049288402702,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:38","end":"12:26","startHours":11.639454416699746,"endHours":12.425463643192973,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:34","end":"05:21","startHours":4.565371378260684,"endHours":5.3513806047539125,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:09","end":"06:08","startHours":5.154878298130606,"endHours":6.137389831247142,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:00","end":"14:47","startHours":13.997482096179432,"endHours":14.783491322672662,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:44","end":"18:08","startHours":17.72752822864558,"endHours":18.127528228645577,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:56","end":"18:25","startHours":17.927528228645578,"endHours":18.418783995203846,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:41","end":"19:26","startHours":17.677528228645578,"endHours":19.427528228645578,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:38","end":"00:26","startHours":23.639454416699746,"endHours":24.425463643192973,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:08","end":"07:37","startHours":6.137389831247142,"endHours":7.611157130921947,"quality":"auspicious"},{"name":"Roga","start":"07:37","end":"09:05","startHours":7.611157130921947,"endHours":9.08492443059675,"quality":"inauspicious"},{"name":"Udveg","start":"09:05","end":"10:34","startHours":9.08492443059675,"endHours":10.558691730271555,"quality":"inauspicious"},{"name":"Chala","start":"10:34","end":"12:02","startHours":10.558691730271555,"endHours":12.03245902994636,"quality":"neutral"},{"name":"Labha","start":"12:02","end":"13:30","startHours":12.03245902994636,"endHours":13.506226329621164,"quality":"auspicious"},{"name":"Amṛta","start":"13:30","end":"14:59","startHours":13.506226329621164,"endHours":14.979993629295969,"quality":"auspicious"},{"name":"Kāla","start":"14:59","end":"16:27","startHours":14.979993629295969,"endHours":16.453760928970773,"quality":"inauspicious"},{"name":"Śubha","start":"16:27","end":"17:56","startHours":16.453760928970773,"endHours":17.927528228645578,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:56","end":"19:27","startHours":17.927528228645578,"endHours":19.453760928970773,"quality":"auspicious"},{"name":"Kāla","start":"19:27","end":"20:59","startHours":19.453760928970773,"endHours":20.97999362929597,"quality":"inauspicious"},{"name":"Śubha","start":"20:59","end":"22:30","startHours":20.97999362929597,"endHours":22.506226329621164,"quality":"auspicious"},{"name":"Roga","start":"22:30","end":"00:02","startHours":22.506226329621164,"endHours":24.03245902994636,"quality":"inauspicious"},{"name":"Udveg","start":"00:02","end":"01:34","startHours":24.03245902994636,"endHours":25.558691730271555,"quality":"inauspicious"},{"name":"Chala","start":"01:34","end":"03:05","startHours":25.558691730271555,"endHours":27.08492443059675,"quality":"neutral"},{"name":"Labha","start":"03:05","end":"04:37","startHours":27.08492443059675,"endHours":28.611157130921946,"quality":"auspicious"},{"name":"Amṛta","start":"04:37","end":"06:08","startHours":28.611157130921946,"endHours":30.13738983124714,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:08","end":"07:08","startHours":6.137389831247142,"endHours":7.137389831247142,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:08","end":"08:08","startHours":7.137389831247142,"endHours":8.137389831247141,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:08","end":"09:08","startHours":8.137389831247141,"endHours":9.137389831247141,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:08","end":"10:08","startHours":9.137389831247141,"endHours":10.137389831247141,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:08","end":"11:08","startHours":10.137389831247141,"endHours":11.137389831247141,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:08","end":"12:08","startHours":11.137389831247141,"endHours":12.137389831247141,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:08","end":"13:08","startHours":12.137389831247141,"endHours":13.137389831247141,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:08","end":"14:08","startHours":13.137389831247141,"endHours":14.137389831247141,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:08","end":"15:08","startHours":14.137389831247141,"endHours":15.137389831247141,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:08","end":"16:08","startHours":15.137389831247141,"endHours":16.13738983124714,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:08","end":"17:08","startHours":16.13738983124714,"endHours":17.13738983124714,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:08","end":"18:08","startHours":17.13738983124714,"endHours":18.13738983124714,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:08","end":"19:08","startHours":18.13738983124714,"endHours":19.13738983124714,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:08","end":"20:08","startHours":19.13738983124714,"endHours":20.13738983124714,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:08","end":"21:08","startHours":20.13738983124714,"endHours":21.13738983124714,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:08","end":"22:08","startHours":21.13738983124714,"endHours":22.13738983124714,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:08","end":"23:08","startHours":22.13738983124714,"endHours":23.13738983124714,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:08","end":"00:08","startHours":23.13738983124714,"endHours":24.13738983124714,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:08","end":"01:08","startHours":24.13738983124714,"endHours":25.13738983124714,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:08","end":"02:08","startHours":25.13738983124714,"endHours":26.13738983124714,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:08","end":"03:08","startHours":26.13738983124714,"endHours":27.13738983124714,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:08","end":"04:08","startHours":27.13738983124714,"endHours":28.13738983124714,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:08","end":"05:08","startHours":28.13738983124714,"endHours":29.13738983124714,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:08","end":"06:08","startHours":29.13738983124714,"endHours":30.13738983124714,"planetary_lord":"Moon"}],"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","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North-East","rahuVasa":"North-West","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-4.396770660270731,"eotMinutes":15.395658203218455,"ayanamsa":-48.1618}},"calendars":{"vikram_samvat":-3099,"saka_samvat":-3234,"bengali_samvat":-3749,"malayalam_era":-3980,"nanakshahi_year":-4625,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Kṛṣṇa Caturdaśī · Vikram -3099 undefined · Śaka -3234 undefined"},"festivals":[{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi_ingress":"Dhanu"},"precedence":5},{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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":"Dedicated festival walk for Dhanu Saṅkrānti · Māsika Śivarātri is not live yet; Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":true,"location_specific":"haridwar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga October 18, 3157 BCE · Haridwār · Vidhyamitra","description":"October 18, 3157 BCE for Haridwār: Kṛṣṇa Caturdaśī, sūryodaya 06:08, sūryāsta 17:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/haridwar/-3156-10-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/haridwar/-3156-10-18","sa":"https://sa.vidhyamitra.com/city/haridwar/-3156-10-18","hi":"https://hi.vidhyamitra.com/city/haridwar/-3156-10-18","x-default":"https://vidhyamitra.com/city/haridwar/-3156-10-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-13T05:19:02.672Z","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":"2026-08-13T05:19:02.672Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-13T05:19:02.672Z","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"}}}