{"id":"vidhyamitra:city-day:haridwar:1997-04-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/haridwar/1997-04-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1997-04-08","date_display":"April 8, 1997 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":"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":1997,"month":4,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450546.770833,"kali_year":5098,"ahargana":1862081.2708,"sun":{"sidereal_longitude":354.5928,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":3.481,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":8.8882,"elapsed_within_tithi_degrees":8.8882},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":3.481,"elapsed_within_degrees":3.481},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":358.0738},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1997,"month":4,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450546.770833,"ahargana":1862081.2708,"kali_year":5098,"ayanamsa_lahiri":23.8148,"grahas":{"sun":{"sidereal_longitude":354.43525,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":2.383449999999982,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false,"latitude":-1.9362},"mars":{"sidereal_longitude":145.41575,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":13.403349999999989,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":292.45615,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"venus":{"sidereal_longitude":355.88085,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":347.44885,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":157.9733,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":337.9733,"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":1997,"month":4,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450546.770833,"kali_year":5098,"ahargana":1862081.2708,"sun":{"sidereal_longitude":354.5928,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":3.481,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":8.8882,"elapsed_within_tithi_degrees":8.8882},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":3.481,"elapsed_within_degrees":3.481},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":358.0738},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.936,"elongation":8.888},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.936,"opposition_distance":171.112}},"eclipse_window_40days":[{"offset_days":-15,"type":"lunar","occurs":true,"moon_latitude":-0.031,"opposition_distance":1.434}]},"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":"05:59","sunsetLocal":"18:40","solarNoonLocal":"12:20","dayLengthHours":12.682557894088744,"dayLengthDisplay":"12 Hours 40 Mins 57 Secs","nightLengthDisplay":"11 Hours 19 Mins 03 Secs","moonriseLocal":"06:25","moonsetLocal":"19:18","rahuKala":{"name":"Rāhu Kāla","start":"15:30","end":"17:05","startHours":15.49619364980002,"endHours":17.081513386561113,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:09","end":"10:44","startHours":9.154914702755649,"endHours":10.74023443951674,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:20","end":"13:55","startHours":12.325554176277834,"endHours":13.910873913038927,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:57","end":"09:22","startHours":8.943538737854169,"endHours":9.366290667657127,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:31","end":"06:51","startHours":6.512715141487161,"endHours":6.850916685329527,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:45","startHours":11.902802246474876,"endHours":12.748306106080792,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:18","end":"05:08","startHours":4.29326751002163,"endHours":5.1387713696275465,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:56","end":"05:59","startHours":4.9273954047260675,"endHours":5.984275229233463,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:17","startHours":14.439313825292626,"endHours":15.284817684898542,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:28","end":"18:52","startHours":18.466833123322207,"endHours":18.866833123322206,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:40","end":"19:12","startHours":18.666833123322206,"endHours":19.195273035575905,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:25","end":"20:10","startHours":18.416833123322206,"endHours":20.166833123322206,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:45","startHours":23.902802246474874,"endHours":24.748306106080793,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:59","end":"07:34","startHours":5.984275229233463,"endHours":7.569594965994556,"quality":"inauspicious"},{"name":"Udveg","start":"07:34","end":"09:09","startHours":7.569594965994556,"endHours":9.154914702755649,"quality":"inauspicious"},{"name":"Chala","start":"09:09","end":"10:44","startHours":9.154914702755649,"endHours":10.74023443951674,"quality":"neutral"},{"name":"Labha","start":"10:44","end":"12:20","startHours":10.74023443951674,"endHours":12.325554176277834,"quality":"auspicious"},{"name":"Amṛta","start":"12:20","end":"13:55","startHours":12.325554176277834,"endHours":13.910873913038927,"quality":"auspicious"},{"name":"Kāla","start":"13:55","end":"15:30","startHours":13.910873913038927,"endHours":15.49619364980002,"quality":"inauspicious"},{"name":"Śubha","start":"15:30","end":"17:05","startHours":15.49619364980002,"endHours":17.081513386561113,"quality":"auspicious"},{"name":"Roga","start":"17:05","end":"18:40","startHours":17.081513386561113,"endHours":18.666833123322206,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:40","end":"20:05","startHours":18.666833123322206,"endHours":20.081513386561113,"quality":"inauspicious"},{"name":"Śubha","start":"20:05","end":"21:30","startHours":20.081513386561113,"endHours":21.49619364980002,"quality":"auspicious"},{"name":"Roga","start":"21:30","end":"22:55","startHours":21.49619364980002,"endHours":22.910873913038927,"quality":"inauspicious"},{"name":"Udveg","start":"22:55","end":"00:20","startHours":22.910873913038927,"endHours":24.325554176277834,"quality":"inauspicious"},{"name":"Chala","start":"00:20","end":"01:44","startHours":24.325554176277834,"endHours":25.74023443951674,"quality":"neutral"},{"name":"Labha","start":"01:44","end":"03:09","startHours":25.74023443951674,"endHours":27.154914702755647,"quality":"auspicious"},{"name":"Amṛta","start":"03:09","end":"04:34","startHours":27.154914702755647,"endHours":28.569594965994554,"quality":"auspicious"},{"name":"Kāla","start":"04:34","end":"05:59","startHours":28.569594965994554,"endHours":29.98427522923346,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:59","end":"06:59","startHours":5.984275229233463,"endHours":6.984275229233463,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:59","end":"07:59","startHours":6.984275229233463,"endHours":7.984275229233463,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:59","end":"08:59","startHours":7.984275229233463,"endHours":8.984275229233463,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:59","end":"09:59","startHours":8.984275229233463,"endHours":9.984275229233463,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:59","end":"10:59","startHours":9.984275229233463,"endHours":10.984275229233463,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:59","end":"11:59","startHours":10.984275229233463,"endHours":11.984275229233463,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:59","end":"12:59","startHours":11.984275229233463,"endHours":12.984275229233463,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:59","end":"13:59","startHours":12.984275229233463,"endHours":13.984275229233463,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:59","end":"14:59","startHours":13.984275229233463,"endHours":14.984275229233463,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:59","end":"15:59","startHours":14.984275229233463,"endHours":15.984275229233463,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:59","end":"16:59","startHours":15.984275229233463,"endHours":16.98427522923346,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:59","end":"17:59","startHours":16.98427522923346,"endHours":17.98427522923346,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:59","end":"18:59","startHours":17.98427522923346,"endHours":18.98427522923346,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:59","end":"19:59","startHours":18.98427522923346,"endHours":19.98427522923346,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:59","end":"20:59","startHours":19.98427522923346,"endHours":20.98427522923346,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:59","end":"21:59","startHours":20.98427522923346,"endHours":21.98427522923346,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:59","end":"22:59","startHours":21.98427522923346,"endHours":22.98427522923346,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:59","end":"23:59","startHours":22.98427522923346,"endHours":23.98427522923346,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:59","end":"00:59","startHours":23.98427522923346,"endHours":24.98427522923346,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:59","end":"01:59","startHours":24.98427522923346,"endHours":25.98427522923346,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:59","end":"02:59","startHours":25.98427522923346,"endHours":26.98427522923346,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:59","end":"03:59","startHours":26.98427522923346,"endHours":27.98427522923346,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:59","end":"04:59","startHours":27.98427522923346,"endHours":28.98427522923346,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:59","end":"05:59","startHours":28.98427522923346,"endHours":29.98427522923346,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":7.155101124143071,"eotMinutes":-2.1900505766699547,"ayanamsa":23.8148}},"calendars":{"vikram_samvat":2054,"vikram_samvatsara":"Vikṛti","saka_samvat":1919,"saka_samvatsara":"Īśvara","bengali_samvat":1404,"malayalam_era":1173,"nanakshahi_year":528,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","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":"Caitra Śukla Pratipada · Vikram 2054 Vikṛti · Śaka 1919 Īśvara"},"festivals":[{"id":"chaitra-navratri-start","name":"Caitra Navrātri Start (Gudhi Padwā)","name_sanskrit":"चैत्र नवरात्रि आरम्भ","tradition":"Shakta","associated_deity":"Devī Durgā (9 forms over 9 nights)","significance":"Spring Navrātri begins; Vasanta-pakṣa Devī worship. Maharashtra: Gudhi Padwā. South: Ugadi. Sindhi: Cheti Chand.","vrata":true,"detection":{"tithi_number":1,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"precedence":1}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Dedicated festival walk for Caitra Navrātri Start (Gudhi Padwā) is not live yet; Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[]},"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 8, 1997 CE · Haridwār · Vidhyamitra","description":"April 8, 1997 CE for Haridwār: Śukla Pratipada, sūryodaya 05:59, sūryāsta 18:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/haridwar/1997-04-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/haridwar/1997-04-08","sa":"https://sa.vidhyamitra.com/city/haridwar/1997-04-08","hi":"https://hi.vidhyamitra.com/city/haridwar/1997-04-08","x-default":"https://vidhyamitra.com/city/haridwar/1997-04-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-11T15:55:54.249Z","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":"2026-09-11T15:55:54.249Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-11T15:55:54.249Z","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"}}}