{"id":"vidhyamitra:city-day:haridwar:2159-04-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/haridwar/2159-04-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2159-04-06","date_display":"April 6, 2159 CE","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":2159,"month":4,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509713.770833,"kali_year":5260,"ahargana":1921248.2708,"sun":{"sidereal_longitude":349.7631,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":208.9418,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":219.1787,"elapsed_within_tithi_degrees":3.1787},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":208.9418,"elapsed_within_degrees":8.9418},"yoga":{"number":15,"name":"Vajra","sum_longitude":198.7049},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2159,"month":4,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2509713.770833,"ahargana":1921248.2708,"kali_year":5260,"ayanamsa_lahiri":26.0777,"grahas":{"sun":{"sidereal_longitude":349.971436,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":206.647736,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false,"latitude":-3.6429},"mars":{"sidereal_longitude":238.61483599999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":331.66423599999996,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":160.844836,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":true},"venus":{"sidereal_longitude":32.22963600000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":178.27243599999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":263.0209,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":83.0209,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","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":"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":2159,"month":4,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509713.770833,"kali_year":5260,"ahargana":1921248.2708,"sun":{"sidereal_longitude":349.7631,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":208.9418,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":219.1787,"elapsed_within_tithi_degrees":3.1787},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":208.9418,"elapsed_within_degrees":8.9418},"yoga":{"number":15,"name":"Vajra","sum_longitude":198.7049},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.643,"elongation":140.821},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.643,"opposition_distance":39.179}},"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":"18:39","solarNoonLocal":"12:20","dayLengthHours":12.616499559815765,"dayLengthDisplay":"12 Hours 36 Mins 59 Secs","nightLengthDisplay":"11 Hours 23 Mins 01 Secs","moonriseLocal":"21:28","moonsetLocal":"08:05","rahuKala":{"name":"Rāhu Kāla","start":"10:46","end":"12:20","startHours":10.758488043340414,"endHours":12.335550488317384,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:29","end":"17:04","startHours":15.489675378271325,"endHours":17.066737823248296,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:36","end":"09:11","startHours":7.6043631533864735,"endHours":9.181425598363443,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:58","end":"09:24","startHours":8.971150605699847,"endHours":9.39170059102704,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:33","end":"06:53","startHours":6.552988190068493,"endHours":6.889428178330247,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:45","startHours":11.915000502990193,"endHours":12.756100473644576,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:21","end":"05:11","startHours":4.3451007671007345,"endHours":5.186200737755119,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:59","end":"06:02","startHours":4.975925745091523,"endHours":6.027300708409503,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:17","startHours":14.438300414953346,"endHours":15.279400385607731,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:27","end":"18:51","startHours":18.443800268225267,"endHours":18.843800268225266,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:39","end":"19:10","startHours":18.643800268225267,"endHours":19.169487749884258,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:24","end":"20:09","startHours":18.393800268225267,"endHours":20.143800268225267,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:45","startHours":23.915000502990193,"endHours":24.756100473644576,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:02","end":"07:36","startHours":6.027300708409503,"endHours":7.6043631533864735,"quality":"neutral"},{"name":"Labha","start":"07:36","end":"09:11","startHours":7.6043631533864735,"endHours":9.181425598363443,"quality":"auspicious"},{"name":"Amṛta","start":"09:11","end":"10:46","startHours":9.181425598363443,"endHours":10.758488043340414,"quality":"auspicious"},{"name":"Kāla","start":"10:46","end":"12:20","startHours":10.758488043340414,"endHours":12.335550488317384,"quality":"inauspicious"},{"name":"Śubha","start":"12:20","end":"13:55","startHours":12.335550488317384,"endHours":13.912612933294355,"quality":"auspicious"},{"name":"Roga","start":"13:55","end":"15:29","startHours":13.912612933294355,"endHours":15.489675378271325,"quality":"inauspicious"},{"name":"Udveg","start":"15:29","end":"17:04","startHours":15.489675378271325,"endHours":17.066737823248296,"quality":"inauspicious"},{"name":"Chala","start":"17:04","end":"18:39","startHours":17.066737823248296,"endHours":18.643800268225267,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:39","end":"20:04","startHours":18.643800268225267,"endHours":20.066737823248296,"quality":"inauspicious"},{"name":"Udveg","start":"20:04","end":"21:29","startHours":20.066737823248296,"endHours":21.489675378271325,"quality":"inauspicious"},{"name":"Chala","start":"21:29","end":"22:55","startHours":21.489675378271325,"endHours":22.912612933294355,"quality":"neutral"},{"name":"Labha","start":"22:55","end":"00:20","startHours":22.912612933294355,"endHours":24.335550488317384,"quality":"auspicious"},{"name":"Amṛta","start":"00:20","end":"01:46","startHours":24.335550488317384,"endHours":25.758488043340414,"quality":"auspicious"},{"name":"Kāla","start":"01:46","end":"03:11","startHours":25.758488043340414,"endHours":27.181425598363443,"quality":"inauspicious"},{"name":"Śubha","start":"03:11","end":"04:36","startHours":27.181425598363443,"endHours":28.604363153386473,"quality":"auspicious"},{"name":"Roga","start":"04:36","end":"06:02","startHours":28.604363153386473,"endHours":30.027300708409502,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:02","end":"07:02","startHours":6.027300708409503,"endHours":7.027300708409503,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:02","end":"08:02","startHours":7.027300708409503,"endHours":8.027300708409502,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:02","end":"09:02","startHours":8.027300708409502,"endHours":9.027300708409502,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:02","end":"10:02","startHours":9.027300708409502,"endHours":10.027300708409502,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:02","end":"11:02","startHours":10.027300708409502,"endHours":11.027300708409502,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:02","end":"12:02","startHours":11.027300708409502,"endHours":12.027300708409502,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:02","end":"13:02","startHours":12.027300708409502,"endHours":13.027300708409502,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:02","end":"14:02","startHours":13.027300708409502,"endHours":14.027300708409502,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:02","end":"15:02","startHours":14.027300708409502,"endHours":15.027300708409502,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:02","end":"16:02","startHours":15.027300708409502,"endHours":16.027300708409502,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:02","end":"17:02","startHours":16.027300708409502,"endHours":17.027300708409502,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:02","end":"18:02","startHours":17.027300708409502,"endHours":18.027300708409502,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:02","end":"19:02","startHours":18.027300708409502,"endHours":19.027300708409502,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:02","end":"20:02","startHours":19.027300708409502,"endHours":20.027300708409502,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:02","end":"21:02","startHours":20.027300708409502,"endHours":21.027300708409502,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:02","end":"22:02","startHours":21.027300708409502,"endHours":22.027300708409502,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:02","end":"23:02","startHours":22.027300708409502,"endHours":23.027300708409502,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:02","end":"00:02","startHours":23.027300708409502,"endHours":24.027300708409502,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:02","end":"01:02","startHours":24.027300708409502,"endHours":25.027300708409502,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:02","end":"02:02","startHours":25.027300708409502,"endHours":26.027300708409502,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:02","end":"03:02","startHours":26.027300708409502,"endHours":27.027300708409502,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:02","end":"04:02","startHours":27.027300708409502,"endHours":28.027300708409502,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:02","end":"05:02","startHours":28.027300708409502,"endHours":29.027300708409502,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:02","end":"06:02","startHours":29.027300708409502,"endHours":30.027300708409502,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"South-East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":6.312880609252161,"eotMinutes":-2.7898292990430456,"ayanamsa":26.0777}},"calendars":{"vikram_samvat":2216,"vikram_samvatsara":"Aṅgirasa","saka_samvat":2081,"saka_samvatsara":"Siddhārthī","bengali_samvat":1566,"malayalam_era":1335,"nanakshahi_year":690,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Caturthī · Vikram 2216 Aṅgirasa · Śaka 2081 Siddhārthī"},"festivals":[{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","relevance":0.5}]},"validity":{"eternal":false,"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, 2159 CE · Haridwār · Vidhyamitra","description":"April 6, 2159 CE for Haridwār: Kṛṣṇa Caturthī, sūryodaya 06:02, sūryāsta 18:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/haridwar/2159-04-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/haridwar/2159-04-06","sa":"https://sa.vidhyamitra.com/city/haridwar/2159-04-06","hi":"https://hi.vidhyamitra.com/city/haridwar/2159-04-06","x-default":"https://vidhyamitra.com/city/haridwar/2159-04-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T16:33:32.364Z","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":"2026-05-31T16:33:32.364Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T16:33:32.364Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}