{"id":"vidhyamitra:city-day:haridwar:-0511-04-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/haridwar/-0511-04-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-0511-04-06","date_display":"April 6, 512 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":-511,"month":4,"day":6,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1534510.770833,"kali_year":2591,"ahargana":946045.2708,"sun":{"sidereal_longitude":26.5575,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":61.3009,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":34.7434,"elapsed_within_tithi_degrees":10.7434},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":61.3009,"elapsed_within_degrees":7.9676},"yoga":{"number":7,"name":"Sukarma","sum_longitude":87.8584},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":-511,"month":4,"day":6,"hour":6,"minute":30,"calendar":"julian"},"julian_day":1534510.770833,"ahargana":946045.2708,"kali_year":2591,"ayanamsa_lahiri":-11.2201,"grahas":{"sun":{"sidereal_longitude":26.5575,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":61.3009,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3},"retrograde":false,"latitude":-2.4272},"mars":{"sidereal_longitude":29.2062,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":34.662,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":118.5629,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":57.0485,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":312.3269,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":93.9689,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":273.9689,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"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":-511,"month":4,"day":6,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1534510.770833,"kali_year":2591,"ahargana":946045.2708,"sun":{"sidereal_longitude":26.5575,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":61.3009,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":34.7434,"elapsed_within_tithi_degrees":10.7434},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":61.3009,"elapsed_within_degrees":7.9676},"yoga":{"number":7,"name":"Sukarma","sum_longitude":87.8584},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.427,"elongation":34.743},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.427,"opposition_distance":145.257}},"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":"06:02","sunsetLocal":"18:38","solarNoonLocal":"12:20","dayLengthHours":12.595063445789457,"dayLengthDisplay":"12 Hours 35 Mins 42 Secs","nightLengthDisplay":"11 Hours 24 Mins 18 Secs","moonriseLocal":"07:54","moonsetLocal":"21:25","rahuKala":{"name":"Rāhu Kāla","start":"17:04","end":"18:38","startHours":17.05869928048843,"endHours":18.633082211212113,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:20","end":"13:55","startHours":12.335550488317384,"endHours":13.909933419041067,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:29","end":"17:04","startHours":15.48431634976475,"endHours":17.05869928048843,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:59","end":"09:24","startHours":8.97686690277353,"endHours":9.396702350966512,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:34","end":"06:54","startHours":6.562813075663884,"endHours":6.89868143421827,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:45","startHours":11.915715040124402,"endHours":12.755385936510367,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:22","end":"05:12","startHours":4.358676972650729,"endHours":5.198347869036693,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:59","end":"06:02","startHours":4.988430144940202,"endHours":6.038018765422657,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:16","startHours":14.434727729282294,"endHours":15.274398625668258,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:26","end":"18:50","startHours":18.433082211212113,"endHours":18.833082211212112,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:38","end":"19:09","startHours":18.633082211212113,"endHours":19.15787652145334,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:23","end":"20:08","startHours":18.383082211212113,"endHours":20.133082211212113,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:45","startHours":23.915715040124404,"endHours":24.755385936510365,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:02","end":"07:37","startHours":6.038018765422657,"endHours":7.612401696146339,"quality":"inauspicious"},{"name":"Chala","start":"07:37","end":"09:11","startHours":7.612401696146339,"endHours":9.186784626870022,"quality":"neutral"},{"name":"Labha","start":"09:11","end":"10:46","startHours":9.186784626870022,"endHours":10.761167557593703,"quality":"auspicious"},{"name":"Amṛta","start":"10:46","end":"12:20","startHours":10.761167557593703,"endHours":12.335550488317384,"quality":"auspicious"},{"name":"Kāla","start":"12:20","end":"13:55","startHours":12.335550488317384,"endHours":13.909933419041067,"quality":"inauspicious"},{"name":"Śubha","start":"13:55","end":"15:29","startHours":13.909933419041067,"endHours":15.48431634976475,"quality":"auspicious"},{"name":"Roga","start":"15:29","end":"17:04","startHours":15.48431634976475,"endHours":17.05869928048843,"quality":"inauspicious"},{"name":"Udveg","start":"17:04","end":"18:38","startHours":17.05869928048843,"endHours":18.633082211212113,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:38","end":"20:04","startHours":18.633082211212113,"endHours":20.05869928048843,"quality":"auspicious"},{"name":"Roga","start":"20:04","end":"21:29","startHours":20.05869928048843,"endHours":21.484316349764747,"quality":"inauspicious"},{"name":"Udveg","start":"21:29","end":"22:55","startHours":21.484316349764747,"endHours":22.909933419041067,"quality":"inauspicious"},{"name":"Chala","start":"22:55","end":"00:20","startHours":22.909933419041067,"endHours":24.335550488317384,"quality":"neutral"},{"name":"Labha","start":"00:20","end":"01:46","startHours":24.335550488317384,"endHours":25.7611675575937,"quality":"auspicious"},{"name":"Amṛta","start":"01:46","end":"03:11","startHours":25.7611675575937,"endHours":27.186784626870022,"quality":"auspicious"},{"name":"Kāla","start":"03:11","end":"04:37","startHours":27.186784626870022,"endHours":28.61240169614634,"quality":"inauspicious"},{"name":"Śubha","start":"04:37","end":"06:02","startHours":28.61240169614634,"endHours":30.038018765422656,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:02","end":"07:02","startHours":6.038018765422657,"endHours":7.038018765422657,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:02","end":"08:02","startHours":7.038018765422657,"endHours":8.038018765422656,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:02","end":"09:02","startHours":8.038018765422656,"endHours":9.038018765422656,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:02","end":"10:02","startHours":9.038018765422656,"endHours":10.038018765422656,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:02","end":"11:02","startHours":10.038018765422656,"endHours":11.038018765422656,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:02","end":"12:02","startHours":11.038018765422656,"endHours":12.038018765422656,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:02","end":"13:02","startHours":12.038018765422656,"endHours":13.038018765422656,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:02","end":"14:02","startHours":13.038018765422656,"endHours":14.038018765422656,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:02","end":"15:02","startHours":14.038018765422656,"endHours":15.038018765422656,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:02","end":"16:02","startHours":15.038018765422656,"endHours":16.038018765422656,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:02","end":"17:02","startHours":16.038018765422656,"endHours":17.038018765422656,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:02","end":"18:02","startHours":17.038018765422656,"endHours":18.038018765422656,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:02","end":"19:02","startHours":18.038018765422656,"endHours":19.038018765422656,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:02","end":"20:02","startHours":19.038018765422656,"endHours":20.038018765422656,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:02","end":"21:02","startHours":20.038018765422656,"endHours":21.038018765422656,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:02","end":"22:02","startHours":21.038018765422656,"endHours":22.038018765422656,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:02","end":"23:02","startHours":22.038018765422656,"endHours":23.038018765422656,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:02","end":"00:02","startHours":23.038018765422656,"endHours":24.038018765422656,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:02","end":"01:02","startHours":24.038018765422656,"endHours":25.038018765422656,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:02","end":"02:02","startHours":25.038018765422656,"endHours":26.038018765422656,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:02","end":"03:02","startHours":26.038018765422656,"endHours":27.038018765422656,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:02","end":"04:02","startHours":27.038018765422656,"endHours":28.038018765422656,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:02","end":"05:02","startHours":28.038018765422656,"endHours":29.038018765422656,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:02","end":"06:02","startHours":29.038018765422656,"endHours":30.038018765422656,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":6.038762976216962,"eotMinutes":-2.7898292990430456,"ayanamsa":-11.2201}},"calendars":{"vikram_samvat":-454,"saka_samvat":-589,"bengali_samvat":-1104,"malayalam_era":-1335,"nanakshahi_year":-1980,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Tṛtīyā · Vikram -454 undefined · Śaka -589 undefined"},"festivals":[{"id":"akshaya-tritiya","name":"Akṣaya Tṛtīyā","name_sanskrit":"अक्षय तृतीया","tradition":"Pan-Hindu","significance":"\"Inexhaustible third\"; auspicious for any new venture.","vrata":false,"detection":{"tithi_number":3,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":1},{"id":"parashurama-jayanti","name":"Paraśurāma Jayantī","name_sanskrit":"परशुराम जयन्ती","tradition":"Vaishnava","associated_deity":"Paraśurāma (6th daśāvatāra of Krishna)","deity_avatara_index":16,"significance":"Paraśurāma's manifestation; ciranjīvi-pratiṣṭhā. Coincides with Akṣaya Tṛtīyā.","vrata":true,"detection":{"tithi_number":3,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":2,"sources":["Bhāgavata 9.15-16"]}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Dedicated festival walk for Akṣaya Tṛtīyā · Paraśurāma Jayantī is not live yet; Ravivāra (Sunday) — 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 April 6, 512 BCE · Haridwār · Vidhyamitra","description":"April 6, 512 BCE for Haridwār: Śukla Tṛtīyā, sūryodaya 06:02, sūryāsta 18:38.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/haridwar/-0511-04-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/haridwar/-0511-04-06","sa":"https://sa.vidhyamitra.com/city/haridwar/-0511-04-06","hi":"https://hi.vidhyamitra.com/city/haridwar/-0511-04-06","x-default":"https://vidhyamitra.com/city/haridwar/-0511-04-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-10T13:56:04.445Z","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":"2026-08-10T13:56:04.445Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-10T13:56:04.445Z","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"}}}