{"id":"vidhyamitra:city-day:badrinath:1997-04-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/badrinath/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":"badrinath","name":"Badarīnāth","lat":30.7433,"lon":79.4938,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha","elevation_m":3133},"tier2":{"city":{"slug":"badrinath","name":"Badarīnāth","lat":30.7433,"lon":79.4938,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha","elevation_m":3133},"sunriseLocal":"05:53","sunsetLocal":"18:35","solarNoonLocal":"12:14","dayLengthHours":12.70161862701758,"dayLengthDisplay":"12 Hours 42 Mins 06 Secs","nightLengthDisplay":"11 Hours 17 Mins 54 Secs","moonriseLocal":"06:19","moonsetLocal":"19:13","rahuKala":{"name":"Rāhu Kāla","start":"15:25","end":"17:00","startHours":15.412318833032227,"endHours":17.000021161409425,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:04","end":"10:39","startHours":9.061509519523437,"endHours":10.649211847900634,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:14","end":"13:49","startHours":12.236914176277832,"endHours":13.82461650465503,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:51","end":"09:16","startHours":8.84981587573981,"endHours":9.273203163307064,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:25","end":"06:45","startHours":6.415338972228108,"endHours":6.75404880228191,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:40","startHours":11.813526888710578,"endHours":12.660301463845085,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:12","end":"05:02","startHours":4.192555712500032,"endHours":5.039330287634537,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:50","end":"05:53","startHours":4.82763664385091,"endHours":5.886104862769042,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:12","startHours":14.353850614114098,"endHours":15.200625189248603,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:23","end":"18:47","startHours":18.387723489786623,"endHours":18.78772348978662,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:35","end":"19:07","startHours":18.587723489786622,"endHours":19.116957599245687,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:20","end":"20:05","startHours":18.337723489786622,"endHours":20.087723489786622,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:40","startHours":23.81352688871058,"endHours":24.660301463845084,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:53","end":"07:28","startHours":5.886104862769042,"endHours":7.47380719114624,"quality":"inauspicious"},{"name":"Udveg","start":"07:28","end":"09:04","startHours":7.47380719114624,"endHours":9.061509519523437,"quality":"inauspicious"},{"name":"Chala","start":"09:04","end":"10:39","startHours":9.061509519523437,"endHours":10.649211847900634,"quality":"neutral"},{"name":"Labha","start":"10:39","end":"12:14","startHours":10.649211847900634,"endHours":12.236914176277832,"quality":"auspicious"},{"name":"Amṛta","start":"12:14","end":"13:49","startHours":12.236914176277832,"endHours":13.82461650465503,"quality":"auspicious"},{"name":"Kāla","start":"13:49","end":"15:25","startHours":13.82461650465503,"endHours":15.412318833032227,"quality":"inauspicious"},{"name":"Śubha","start":"15:25","end":"17:00","startHours":15.412318833032227,"endHours":17.000021161409425,"quality":"auspicious"},{"name":"Roga","start":"17:00","end":"18:35","startHours":17.000021161409425,"endHours":18.587723489786622,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:35","end":"20:00","startHours":18.587723489786622,"endHours":20.000021161409425,"quality":"inauspicious"},{"name":"Śubha","start":"20:00","end":"21:25","startHours":20.000021161409425,"endHours":21.412318833032227,"quality":"auspicious"},{"name":"Roga","start":"21:25","end":"22:49","startHours":21.412318833032227,"endHours":22.82461650465503,"quality":"inauspicious"},{"name":"Udveg","start":"22:49","end":"00:14","startHours":22.82461650465503,"endHours":24.236914176277832,"quality":"inauspicious"},{"name":"Chala","start":"00:14","end":"01:39","startHours":24.236914176277832,"endHours":25.649211847900634,"quality":"neutral"},{"name":"Labha","start":"01:39","end":"03:04","startHours":25.649211847900634,"endHours":27.061509519523437,"quality":"auspicious"},{"name":"Amṛta","start":"03:04","end":"04:28","startHours":27.061509519523437,"endHours":28.47380719114624,"quality":"auspicious"},{"name":"Kāla","start":"04:28","end":"05:53","startHours":28.47380719114624,"endHours":29.88610486276904,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:53","end":"06:53","startHours":5.886104862769042,"endHours":6.886104862769042,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:53","end":"07:53","startHours":6.886104862769042,"endHours":7.886104862769042,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:53","end":"08:53","startHours":7.886104862769042,"endHours":8.886104862769042,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:53","end":"09:53","startHours":8.886104862769042,"endHours":9.886104862769042,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:53","end":"10:53","startHours":9.886104862769042,"endHours":10.886104862769042,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:53","end":"11:53","startHours":10.886104862769042,"endHours":11.886104862769042,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:53","end":"12:53","startHours":11.886104862769042,"endHours":12.886104862769042,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:53","end":"13:53","startHours":12.886104862769042,"endHours":13.886104862769042,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:53","end":"14:53","startHours":13.886104862769042,"endHours":14.886104862769042,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:53","end":"15:53","startHours":14.886104862769042,"endHours":15.886104862769042,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:53","end":"16:53","startHours":15.886104862769042,"endHours":16.88610486276904,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:53","end":"17:53","startHours":16.88610486276904,"endHours":17.88610486276904,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:53","end":"18:53","startHours":17.88610486276904,"endHours":18.88610486276904,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:53","end":"19:53","startHours":18.88610486276904,"endHours":19.88610486276904,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:53","end":"20:53","startHours":19.88610486276904,"endHours":20.88610486276904,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:53","end":"21:53","startHours":20.88610486276904,"endHours":21.88610486276904,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:53","end":"22:53","startHours":21.88610486276904,"endHours":22.88610486276904,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:53","end":"23:53","startHours":22.88610486276904,"endHours":23.88610486276904,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:53","end":"00:53","startHours":23.88610486276904,"endHours":24.88610486276904,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:53","end":"01:53","startHours":24.88610486276904,"endHours":25.88610486276904,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:53","end":"02:53","startHours":25.88610486276904,"endHours":26.88610486276904,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:53","end":"03:53","startHours":26.88610486276904,"endHours":27.88610486276904,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:53","end":"04:53","startHours":27.88610486276904,"endHours":28.88610486276904,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:53","end":"05:53","startHours":28.88610486276904,"endHours":29.88610486276904,"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":"badrinath"},"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 · Badarīnāth · Vidhyamitra","description":"April 8, 1997 CE for Badarīnāth: Śukla Pratipada, sūryodaya 05:53, sūryāsta 18:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/badrinath/1997-04-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/badrinath/1997-04-08","sa":"https://sa.vidhyamitra.com/city/badrinath/1997-04-08","hi":"https://hi.vidhyamitra.com/city/badrinath/1997-04-08","x-default":"https://vidhyamitra.com/city/badrinath/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":"2026-09-11T06:30:42.857Z","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":"2026-09-11T06:30:42.857Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-11T06:30:42.857Z","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"}}}