{"id":"vidhyamitra:city-day:haridwar:-3156-05-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/haridwar/-3156-05-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3156-05-17","date_display":"May 17, 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":5,"day":17,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":568465.770833,"kali_year":-54,"ahargana":-19999.7292,"sun":{"sidereal_longitude":87.7709,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":358.1544,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":270.3834,"elapsed_within_tithi_degrees":6.3834},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":358.1544,"elapsed_within_degrees":11.4877},"yoga":{"number":7,"name":"Sukarma","sum_longitude":85.9253},"karana":{"half_tithi_index":45,"name":"Kaulava"},"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":5,"day":17,"hour":6,"minute":30,"calendar":"julian"},"julian_day":568465.770833,"ahargana":-19999.7292,"kali_year":-54,"ayanamsa_lahiri":-48.1677,"grahas":{"sun":{"sidereal_longitude":87.7709,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"moon":{"sidereal_longitude":358.1544,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false,"latitude":-1.4245},"mars":{"sidereal_longitude":5.578,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":109.8194,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":132.2034,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":52.074,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":53.6488,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":159.6819,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":339.6819,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":-3156,"month":5,"day":17,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":568465.770833,"kali_year":-54,"ahargana":-19999.7292,"sun":{"sidereal_longitude":87.7709,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":358.1544,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":270.3834,"elapsed_within_tithi_degrees":6.3834},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":358.1544,"elapsed_within_degrees":11.4877},"yoga":{"number":7,"name":"Sukarma","sum_longitude":85.9253},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.425,"elongation":89.617},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.425,"opposition_distance":90.383}},"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":"05:35","sunsetLocal":"18:52","solarNoonLocal":"12:14","dayLengthHours":13.292179550393556,"dayLengthDisplay":"13 Hours 17 Mins 32 Secs","nightLengthDisplay":"10 Hours 42 Mins 28 Secs","moonriseLocal":"00:55","moonsetLocal":"11:36","rahuKala":{"name":"Rāhu Kāla","start":"13:53","end":"15:33","startHours":13.888561117232307,"endHours":15.550083561031503,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:35","end":"07:15","startHours":5.580948898236335,"endHours":7.24247134203553,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:54","end":"10:34","startHours":8.903993785834725,"endHours":10.565516229633918,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:41","end":"09:08","startHours":8.682457459994833,"endHours":9.125530111674617,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:08","end":"06:29","startHours":6.134789712836067,"endHours":6.489247834179896,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:47","end":"12:40","startHours":11.78396602175333,"endHours":12.670111325112899,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:49","end":"04:42","startHours":3.8086582915171947,"endHours":4.694803594876765,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:28","end":"05:35","startHours":4.473267269036873,"endHours":5.580948898236335,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:20","startHours":14.442401931832041,"endHours":15.328547235191612,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:40","end":"19:04","startHours":18.673128448629893,"endHours":19.07312844862989,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:52","end":"19:26","startHours":18.873128448629892,"endHours":19.426969263229623,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:37","end":"20:22","startHours":18.623128448629892,"endHours":20.373128448629892,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:47","end":"00:40","startHours":23.78396602175333,"endHours":24.6701113251129,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:35","end":"07:15","startHours":5.580948898236335,"endHours":7.24247134203553,"quality":"auspicious"},{"name":"Roga","start":"07:15","end":"08:54","startHours":7.24247134203553,"endHours":8.903993785834725,"quality":"inauspicious"},{"name":"Udveg","start":"08:54","end":"10:34","startHours":8.903993785834725,"endHours":10.565516229633918,"quality":"inauspicious"},{"name":"Chala","start":"10:34","end":"12:14","startHours":10.565516229633918,"endHours":12.227038673433114,"quality":"neutral"},{"name":"Labha","start":"12:14","end":"13:53","startHours":12.227038673433114,"endHours":13.888561117232307,"quality":"auspicious"},{"name":"Amṛta","start":"13:53","end":"15:33","startHours":13.888561117232307,"endHours":15.550083561031503,"quality":"auspicious"},{"name":"Kāla","start":"15:33","end":"17:13","startHours":15.550083561031503,"endHours":17.211606004830696,"quality":"inauspicious"},{"name":"Śubha","start":"17:13","end":"18:52","startHours":17.211606004830696,"endHours":18.873128448629892,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:52","end":"20:13","startHours":18.873128448629892,"endHours":20.2116060048307,"quality":"auspicious"},{"name":"Kāla","start":"20:13","end":"21:33","startHours":20.2116060048307,"endHours":21.550083561031503,"quality":"inauspicious"},{"name":"Śubha","start":"21:33","end":"22:53","startHours":21.550083561031503,"endHours":22.888561117232307,"quality":"auspicious"},{"name":"Roga","start":"22:53","end":"00:14","startHours":22.888561117232307,"endHours":24.227038673433114,"quality":"inauspicious"},{"name":"Udveg","start":"00:14","end":"01:34","startHours":24.227038673433114,"endHours":25.56551622963392,"quality":"inauspicious"},{"name":"Chala","start":"01:34","end":"02:54","startHours":25.56551622963392,"endHours":26.903993785834725,"quality":"neutral"},{"name":"Labha","start":"02:54","end":"04:15","startHours":26.903993785834725,"endHours":28.24247134203553,"quality":"auspicious"},{"name":"Amṛta","start":"04:15","end":"05:35","startHours":28.24247134203553,"endHours":29.580948898236336,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:35","end":"06:35","startHours":5.580948898236335,"endHours":6.580948898236335,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:35","end":"07:35","startHours":6.580948898236335,"endHours":7.580948898236335,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:35","end":"08:35","startHours":7.580948898236335,"endHours":8.580948898236336,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:35","end":"09:35","startHours":8.580948898236336,"endHours":9.580948898236336,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:35","end":"10:35","startHours":9.580948898236336,"endHours":10.580948898236336,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:35","end":"11:35","startHours":10.580948898236336,"endHours":11.580948898236336,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:35","end":"12:35","startHours":11.580948898236336,"endHours":12.580948898236336,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:35","end":"13:35","startHours":12.580948898236336,"endHours":13.580948898236336,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:35","end":"14:35","startHours":13.580948898236336,"endHours":14.580948898236336,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:35","end":"15:35","startHours":14.580948898236336,"endHours":15.580948898236336,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:35","end":"16:35","startHours":15.580948898236336,"endHours":16.580948898236336,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:35","end":"17:35","startHours":16.580948898236336,"endHours":17.580948898236336,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:35","end":"18:35","startHours":17.580948898236336,"endHours":18.580948898236336,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:35","end":"19:35","startHours":18.580948898236336,"endHours":19.580948898236336,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:35","end":"20:35","startHours":19.580948898236336,"endHours":20.580948898236336,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:35","end":"21:35","startHours":20.580948898236336,"endHours":21.580948898236336,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:35","end":"22:35","startHours":21.580948898236336,"endHours":22.580948898236336,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:35","end":"23:35","startHours":22.580948898236336,"endHours":23.580948898236336,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:35","end":"00:35","startHours":23.580948898236336,"endHours":24.580948898236336,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:35","end":"01:35","startHours":24.580948898236336,"endHours":25.580948898236336,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:35","end":"02:35","startHours":25.580948898236336,"endHours":26.580948898236336,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:35","end":"03:35","startHours":26.580948898236336,"endHours":27.580948898236336,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:35","end":"04:35","startHours":27.580948898236336,"endHours":28.580948898236336,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:35","end":"05:35","startHours":28.580948898236336,"endHours":29.580948898236336,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":14.687169148872167,"eotMinutes":3.7208795940131294,"ayanamsa":-48.1677}},"calendars":{"vikram_samvat":-3099,"saka_samvat":-3234,"bengali_samvat":-3749,"malayalam_era":-3980,"nanakshahi_year":-4625,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Kṛṣṇa Aṣṭamī · Vikram -3099 undefined · Śaka -3234 undefined"},"festivals":[],"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":"haridwar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga May 17, 3157 BCE · Haridwār · Vidhyamitra","description":"May 17, 3157 BCE for Haridwār: Kṛṣṇa Aṣṭamī, sūryodaya 05:35, sūryāsta 18:52.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/haridwar/-3156-05-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/haridwar/-3156-05-17","sa":"https://sa.vidhyamitra.com/city/haridwar/-3156-05-17","hi":"https://hi.vidhyamitra.com/city/haridwar/-3156-05-17","x-default":"https://vidhyamitra.com/city/haridwar/-3156-05-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-11T09:17:17.957Z","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":"2026-09-11T09:17:17.957Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-11T09:17:17.957Z","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"}}}