{"id":"vidhyamitra:city-day:badrinath:1964-03-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/badrinath/1964-03-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1964-03-21","date_display":"March 21, 1964 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":1964,"month":3,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438475.770833,"kali_year":5065,"ahargana":1850010.2708,"sun":{"sidereal_longitude":337.3706,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":68.3497,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":90.9792,"elapsed_within_tithi_degrees":6.9792},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":68.3497,"elapsed_within_degrees":1.6831},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":45.7203},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1964,"month":3,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2438475.770833,"ahargana":1850010.2708,"kali_year":5065,"ayanamsa_lahiri":23.3532,"grahas":{"sun":{"sidereal_longitude":337.109751,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":69.437051,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false,"latitude":-0.719},"mars":{"sidereal_longitude":330.5439510000001,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":345.151151,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":2.1597510000000284,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":22.274651000000006,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":306.98205099999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":77.553,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":257.553,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":1964,"month":3,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438475.770833,"kali_year":5065,"ahargana":1850010.2708,"sun":{"sidereal_longitude":337.3706,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":68.3497,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":90.9792,"elapsed_within_tithi_degrees":6.9792},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":68.3497,"elapsed_within_degrees":1.6831},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":45.7203},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.719,"elongation":90.979},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.719,"opposition_distance":89.021}},"eclipse_window_40days":[]},"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":"06:16","sunsetLocal":"18:24","solarNoonLocal":"12:20","dayLengthHours":12.143834303805619,"dayLengthDisplay":"12 Hours 08 Mins 38 Secs","nightLengthDisplay":"11 Hours 51 Mins 22 Secs","moonriseLocal":"11:26","moonsetLocal":"01:32","rahuKala":{"name":"Rāhu Kāla","start":"09:18","end":"10:49","startHours":9.29516818441072,"endHours":10.813147472386422,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:51","end":"15:22","startHours":13.849106048337827,"endHours":15.36708533631353,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:16","end":"07:47","startHours":6.259209608459315,"endHours":7.7771888964350175,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:06","end":"09:30","startHours":9.09277094601396,"endHours":9.49756542280748,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:46","end":"07:05","startHours":6.765202704451216,"endHours":7.089038285886033,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:44","startHours":11.926332283568604,"endHours":12.735921237155646,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:38","end":"05:27","startHours":4.640031701285233,"endHours":5.449620654872274,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:15","end":"06:16","startHours":5.247223416475514,"endHours":6.259209608459315,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:10","startHours":14.355099144329728,"endHours":15.16468809791677,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:12","end":"18:36","startHours":18.203043912264935,"endHours":18.603043912264933,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:24","end":"18:55","startHours":18.403043912264934,"endHours":18.909037008256835,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:09","end":"19:54","startHours":18.153043912264934,"endHours":19.903043912264934,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:44","startHours":23.926332283568605,"endHours":24.735921237155644,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:16","end":"07:47","startHours":6.259209608459315,"endHours":7.7771888964350175,"quality":"inauspicious"},{"name":"Śubha","start":"07:47","end":"09:18","startHours":7.7771888964350175,"endHours":9.29516818441072,"quality":"auspicious"},{"name":"Roga","start":"09:18","end":"10:49","startHours":9.29516818441072,"endHours":10.813147472386422,"quality":"inauspicious"},{"name":"Udveg","start":"10:49","end":"12:20","startHours":10.813147472386422,"endHours":12.331126760362125,"quality":"inauspicious"},{"name":"Chala","start":"12:20","end":"13:51","startHours":12.331126760362125,"endHours":13.849106048337827,"quality":"neutral"},{"name":"Labha","start":"13:51","end":"15:22","startHours":13.849106048337827,"endHours":15.36708533631353,"quality":"auspicious"},{"name":"Amṛta","start":"15:22","end":"16:53","startHours":15.36708533631353,"endHours":16.88506462428923,"quality":"auspicious"},{"name":"Kāla","start":"16:53","end":"18:24","startHours":16.88506462428923,"endHours":18.403043912264934,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:24","end":"19:53","startHours":18.403043912264934,"endHours":19.88506462428923,"quality":"auspicious"},{"name":"Amṛta","start":"19:53","end":"21:22","startHours":19.88506462428923,"endHours":21.36708533631353,"quality":"auspicious"},{"name":"Kāla","start":"21:22","end":"22:51","startHours":21.36708533631353,"endHours":22.849106048337827,"quality":"inauspicious"},{"name":"Śubha","start":"22:51","end":"00:20","startHours":22.849106048337827,"endHours":24.331126760362125,"quality":"auspicious"},{"name":"Roga","start":"00:20","end":"01:49","startHours":24.331126760362125,"endHours":25.813147472386422,"quality":"inauspicious"},{"name":"Udveg","start":"01:49","end":"03:18","startHours":25.813147472386422,"endHours":27.29516818441072,"quality":"inauspicious"},{"name":"Chala","start":"03:18","end":"04:47","startHours":27.29516818441072,"endHours":28.777188896435018,"quality":"neutral"},{"name":"Labha","start":"04:47","end":"06:16","startHours":28.777188896435018,"endHours":30.259209608459315,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:16","end":"07:16","startHours":6.259209608459315,"endHours":7.259209608459315,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:16","end":"08:16","startHours":7.259209608459315,"endHours":8.259209608459315,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:16","end":"09:16","startHours":8.259209608459315,"endHours":9.259209608459315,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:16","end":"10:16","startHours":9.259209608459315,"endHours":10.259209608459315,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:16","end":"11:16","startHours":10.259209608459315,"endHours":11.259209608459315,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:16","end":"12:16","startHours":11.259209608459315,"endHours":12.259209608459315,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:16","end":"13:16","startHours":12.259209608459315,"endHours":13.259209608459315,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:16","end":"14:16","startHours":13.259209608459315,"endHours":14.259209608459315,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:16","end":"15:16","startHours":14.259209608459315,"endHours":15.259209608459315,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:16","end":"16:16","startHours":15.259209608459315,"endHours":16.259209608459315,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:16","end":"17:16","startHours":16.259209608459315,"endHours":17.259209608459315,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:16","end":"18:16","startHours":17.259209608459315,"endHours":18.259209608459315,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:16","end":"19:16","startHours":18.259209608459315,"endHours":19.259209608459315,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:16","end":"20:16","startHours":19.259209608459315,"endHours":20.259209608459315,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:16","end":"21:16","startHours":20.259209608459315,"endHours":21.259209608459315,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:16","end":"22:16","startHours":21.259209608459315,"endHours":22.259209608459315,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:16","end":"23:16","startHours":22.259209608459315,"endHours":23.259209608459315,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:16","end":"00:16","startHours":23.259209608459315,"endHours":24.259209608459315,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:16","end":"01:16","startHours":24.259209608459315,"endHours":25.259209608459315,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:16","end":"02:16","startHours":25.259209608459315,"endHours":26.259209608459315,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:16","end":"03:16","startHours":26.259209608459315,"endHours":27.259209608459315,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:16","end":"04:16","startHours":27.259209608459315,"endHours":28.259209608459315,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:16","end":"05:16","startHours":28.259209608459315,"endHours":29.259209608459315,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:16","end":"06:16","startHours":29.259209608459315,"endHours":30.259209608459315,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"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":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Kāladaṇḍa","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":0.18412895402328228,"eotMinutes":-7.842805621727393,"ayanamsa":23.3532}},"calendars":{"vikram_samvat":2021,"vikram_samvatsara":"Piṅgala","saka_samvat":1886,"saka_samvatsara":"Krodhi","bengali_samvat":1371,"malayalam_era":1140,"nanakshahi_year":495,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra (Adhika) Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra (Adhika) Śukla Aṣṭamī · Vikram 2021 Piṅgala · Śaka 1886 Krodhi"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 March 21, 1964 CE · Badarīnāth · Vidhyamitra","description":"March 21, 1964 CE for Badarīnāth: Śukla Aṣṭamī, sūryodaya 06:16, sūryāsta 18:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/badrinath/1964-03-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/badrinath/1964-03-21","sa":"https://sa.vidhyamitra.com/city/badrinath/1964-03-21","hi":"https://hi.vidhyamitra.com/city/badrinath/1964-03-21","x-default":"https://vidhyamitra.com/city/badrinath/1964-03-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-10T12:02:23.466Z","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":"2026-08-10T12:02:23.466Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-10T12:02:23.466Z","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"}}}