{"id":"vidhyamitra:city-day:haridwar:-3156-08-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/haridwar/-3156-08-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3156-08-18","date_display":"August 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":8,"day":18,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":568558.770833,"kali_year":-54,"ahargana":-19906.7292,"sun":{"sidereal_longitude":177.5449,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":136.1283,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":318.5834,"elapsed_within_tithi_degrees":6.5834},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":136.1283,"elapsed_within_degrees":2.7949},"yoga":{"number":24,"name":"Śukla","sum_longitude":313.6732},"karana":{"half_tithi_index":53,"name":"Taitila"},"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":-3156,"month":8,"day":18,"hour":6,"minute":30,"calendar":"julian"},"julian_day":568558.770833,"ahargana":-19906.7292,"kali_year":-54,"ayanamsa_lahiri":-48.1642,"grahas":{"sun":{"sidereal_longitude":177.5449,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":136.1283,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false,"latitude":-1.4359},"mars":{"sidereal_longitude":49.4792,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":199.8626,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":151.817,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":164.8103,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":59.2415,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":154.7543,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":334.7543,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"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":8,"day":18,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":568558.770833,"kali_year":-54,"ahargana":-19906.7292,"sun":{"sidereal_longitude":177.5449,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":136.1283,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":318.5834,"elapsed_within_tithi_degrees":6.5834},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":136.1283,"elapsed_within_degrees":2.7949},"yoga":{"number":24,"name":"Śukla","sum_longitude":313.6732},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.436,"elongation":41.417},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.436,"opposition_distance":138.583}},"eclipse_window_40days":[{"offset_days":-12,"type":"lunar","occurs":true,"moon_latitude":-0.979,"opposition_distance":2.296}]},"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":"05:34","sunsetLocal":"19:08","solarNoonLocal":"12:21","dayLengthHours":13.56750763791307,"dayLengthDisplay":"13 Hours 34 Mins 03 Secs","nightLengthDisplay":"10 Hours 25 Mins 57 Secs","moonriseLocal":"02:34","moonsetLocal":"16:36","rahuKala":{"name":"Rāhu Kāla","start":"08:57","end":"10:39","startHours":8.955977385870238,"endHours":10.651915840609373,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:03","end":"15:44","startHours":14.04379275008764,"endHours":15.739731204826775,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:34","end":"07:16","startHours":5.56410047639197,"endHours":7.260038931131104,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:44","end":"09:11","startHours":8.729852258571686,"endHours":9.18210251316879,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:08","end":"06:29","startHours":6.129413294638348,"endHours":6.49121349831603,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:48","startHours":11.895604040751405,"endHours":12.800104549945608,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:45","end":"04:40","startHours":3.755099458003561,"endHours":4.6595999671977655,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:26","end":"05:34","startHours":4.433474839899214,"endHours":5.56410047639197,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:37","end":"15:31","startHours":14.60910556833402,"endHours":15.513606077528225,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:56","end":"19:20","startHours":18.931608114305043,"endHours":19.33160811430504,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:08","end":"19:42","startHours":19.131608114305042,"endHours":19.69692093255142,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:53","end":"20:38","startHours":18.881608114305042,"endHours":20.631608114305042,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:48","startHours":23.8956040407514,"endHours":24.80010454994561,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:34","end":"07:16","startHours":5.56410047639197,"endHours":7.260038931131104,"quality":"inauspicious"},{"name":"Śubha","start":"07:16","end":"08:57","startHours":7.260038931131104,"endHours":8.955977385870238,"quality":"auspicious"},{"name":"Roga","start":"08:57","end":"10:39","startHours":8.955977385870238,"endHours":10.651915840609373,"quality":"inauspicious"},{"name":"Udveg","start":"10:39","end":"12:21","startHours":10.651915840609373,"endHours":12.347854295348505,"quality":"inauspicious"},{"name":"Chala","start":"12:21","end":"14:03","startHours":12.347854295348505,"endHours":14.04379275008764,"quality":"neutral"},{"name":"Labha","start":"14:03","end":"15:44","startHours":14.04379275008764,"endHours":15.739731204826775,"quality":"auspicious"},{"name":"Amṛta","start":"15:44","end":"17:26","startHours":15.739731204826775,"endHours":17.435669659565907,"quality":"auspicious"},{"name":"Kāla","start":"17:26","end":"19:08","startHours":17.435669659565907,"endHours":19.131608114305042,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:08","end":"20:26","startHours":19.131608114305042,"endHours":20.435669659565907,"quality":"auspicious"},{"name":"Amṛta","start":"20:26","end":"21:44","startHours":20.435669659565907,"endHours":21.739731204826775,"quality":"auspicious"},{"name":"Kāla","start":"21:44","end":"23:03","startHours":21.739731204826775,"endHours":23.04379275008764,"quality":"inauspicious"},{"name":"Śubha","start":"23:03","end":"00:21","startHours":23.04379275008764,"endHours":24.347854295348505,"quality":"auspicious"},{"name":"Roga","start":"00:21","end":"01:39","startHours":24.347854295348505,"endHours":25.651915840609373,"quality":"inauspicious"},{"name":"Udveg","start":"01:39","end":"02:57","startHours":25.651915840609373,"endHours":26.955977385870238,"quality":"inauspicious"},{"name":"Chala","start":"02:57","end":"04:16","startHours":26.955977385870238,"endHours":28.260038931131106,"quality":"neutral"},{"name":"Labha","start":"04:16","end":"05:34","startHours":28.260038931131106,"endHours":29.56410047639197,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:34","end":"06:34","startHours":5.56410047639197,"endHours":6.56410047639197,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:34","end":"07:34","startHours":6.56410047639197,"endHours":7.56410047639197,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:34","end":"08:34","startHours":7.56410047639197,"endHours":8.564100476391971,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:34","end":"09:34","startHours":8.564100476391971,"endHours":9.564100476391971,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:34","end":"10:34","startHours":9.564100476391971,"endHours":10.564100476391971,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:34","end":"11:34","startHours":10.564100476391971,"endHours":11.564100476391971,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:34","end":"12:34","startHours":11.564100476391971,"endHours":12.564100476391971,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:34","end":"13:34","startHours":12.564100476391971,"endHours":13.564100476391971,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:34","end":"14:34","startHours":13.564100476391971,"endHours":14.564100476391971,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:34","end":"15:34","startHours":14.564100476391971,"endHours":15.564100476391971,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:34","end":"16:34","startHours":15.564100476391971,"endHours":16.56410047639197,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:34","end":"17:34","startHours":16.56410047639197,"endHours":17.56410047639197,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:34","end":"18:34","startHours":17.56410047639197,"endHours":18.56410047639197,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:34","end":"19:34","startHours":18.56410047639197,"endHours":19.56410047639197,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:34","end":"20:34","startHours":19.56410047639197,"endHours":20.56410047639197,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:34","end":"21:34","startHours":20.56410047639197,"endHours":21.56410047639197,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:34","end":"22:34","startHours":21.56410047639197,"endHours":22.56410047639197,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:34","end":"23:34","startHours":22.56410047639197,"endHours":23.56410047639197,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:34","end":"00:34","startHours":23.56410047639197,"endHours":24.56410047639197,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:34","end":"01:34","startHours":24.56410047639197,"endHours":25.56410047639197,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:34","end":"02:34","startHours":25.56410047639197,"endHours":26.56410047639197,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:34","end":"03:34","startHours":26.56410047639197,"endHours":27.56410047639197,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:34","end":"04:34","startHours":27.56410047639197,"endHours":28.56410047639197,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:34","end":"05:34","startHours":28.56410047639197,"endHours":29.56410047639197,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","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":"East (Pūrva)","chandraVasa":"West","rahuVasa":"East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":17.904192442829242,"eotMinutes":-3.5280577209103767,"ayanamsa":-48.1642}},"calendars":{"vikram_samvat":-3099,"saka_samvat":-3234,"bengali_samvat":-3749,"malayalam_era":-3980,"nanakshahi_year":-4625,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Dvādaśī · Vikram -3099 undefined · Śaka -3234 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":"haridwar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga August 18, 3157 BCE · Haridwār · Vidhyamitra","description":"August 18, 3157 BCE for Haridwār: Kṛṣṇa Dvādaśī, sūryodaya 05:34, sūryāsta 19:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/haridwar/-3156-08-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/haridwar/-3156-08-18","sa":"https://sa.vidhyamitra.com/city/haridwar/-3156-08-18","hi":"https://hi.vidhyamitra.com/city/haridwar/-3156-08-18","x-default":"https://vidhyamitra.com/city/haridwar/-3156-08-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-06T13:19:31.868Z","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":"2026-09-06T13:19:31.868Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-06T13:19:31.868Z","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":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","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"}}}