{"id":"vidhyamitra:city-day:badrinath:-3206-02-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/badrinath/-3206-02-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3206-02-21","date_display":"February 21, 3207 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":-3206,"month":2,"day":21,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":550117.770833,"kali_year":-104,"ahargana":-38347.7292,"sun":{"sidereal_longitude":6.6089,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":153.7347,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":147.1258,"elapsed_within_tithi_degrees":3.1258},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":153.7347,"elapsed_within_degrees":7.0681},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":160.3436},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":-3206,"month":2,"day":21,"hour":6,"minute":30,"calendar":"julian"},"julian_day":550117.770833,"ahargana":-38347.7292,"kali_year":-104,"ayanamsa_lahiri":-48.8695,"grahas":{"sun":{"sidereal_longitude":6.6089,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":153.7347,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false,"latitude":4.4033},"mars":{"sidereal_longitude":49.4916,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":9.2481,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":50.4682,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":49.4956,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":164.7673,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":51.8472,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":231.8472,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":-3206,"month":2,"day":21,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":550117.770833,"kali_year":-104,"ahargana":-38347.7292,"sun":{"sidereal_longitude":6.6089,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":153.7347,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":147.1258,"elapsed_within_tithi_degrees":3.1258},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":153.7347,"elapsed_within_degrees":7.0681},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":160.3436},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.403,"elongation":147.126},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.403,"opposition_distance":32.874}},"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":"07:00","sunsetLocal":"17:52","solarNoonLocal":"12:26","dayLengthHours":10.868667798998809,"dayLengthDisplay":"10 Hours 52 Mins 07 Secs","nightLengthDisplay":"13 Hours 07 Mins 53 Secs","moonriseLocal":"15:14","moonsetLocal":"05:15","rahuKala":{"name":"Rāhu Kāla","start":"12:26","end":"13:48","startHours":12.436910705687271,"endHours":13.795494180562121,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:22","end":"09:43","startHours":8.361160281062718,"endHours":9.719743755937568,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:05","end":"12:26","startHours":11.07832723081242,"endHours":12.436910705687271,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:54","startHours":9.538599292620923,"endHours":9.900888219254215,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:27","end":"07:45","startHours":7.455437964479483,"endHours":7.745269105786118,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:48","startHours":12.074621779053977,"endHours":12.799199632320565,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:33","end":"06:17","startHours":5.553421099654692,"endHours":6.277998952921279,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:06","end":"07:00","startHours":6.096854489604632,"endHours":7.002576806187866,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:15","end":"14:58","startHours":14.248355338853738,"endHours":14.972933192120326,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:40","end":"18:04","startHours":17.671244605186676,"endHours":18.071244605186674,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:52","end":"18:19","startHours":17.871244605186675,"endHours":18.324105763478293,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:37","end":"19:22","startHours":17.621244605186675,"endHours":19.371244605186675,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:48","startHours":24.074621779053977,"endHours":24.799199632320565,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:00","end":"08:22","startHours":7.002576806187866,"endHours":8.361160281062718,"quality":"auspicious"},{"name":"Amṛta","start":"08:22","end":"09:43","startHours":8.361160281062718,"endHours":9.719743755937568,"quality":"auspicious"},{"name":"Kāla","start":"09:43","end":"11:05","startHours":9.719743755937568,"endHours":11.07832723081242,"quality":"inauspicious"},{"name":"Śubha","start":"11:05","end":"12:26","startHours":11.07832723081242,"endHours":12.436910705687271,"quality":"auspicious"},{"name":"Roga","start":"12:26","end":"13:48","startHours":12.436910705687271,"endHours":13.795494180562121,"quality":"inauspicious"},{"name":"Udveg","start":"13:48","end":"15:09","startHours":13.795494180562121,"endHours":15.154077655436973,"quality":"inauspicious"},{"name":"Chala","start":"15:09","end":"16:31","startHours":15.154077655436973,"endHours":16.512661130311823,"quality":"neutral"},{"name":"Labha","start":"16:31","end":"17:52","startHours":16.512661130311823,"endHours":17.871244605186675,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:52","end":"19:31","startHours":17.871244605186675,"endHours":19.512661130311823,"quality":"inauspicious"},{"name":"Chala","start":"19:31","end":"21:09","startHours":19.512661130311823,"endHours":21.15407765543697,"quality":"neutral"},{"name":"Labha","start":"21:09","end":"22:48","startHours":21.15407765543697,"endHours":22.795494180562123,"quality":"auspicious"},{"name":"Amṛta","start":"22:48","end":"00:26","startHours":22.795494180562123,"endHours":24.43691070568727,"quality":"auspicious"},{"name":"Kāla","start":"00:26","end":"02:05","startHours":24.43691070568727,"endHours":26.07832723081242,"quality":"inauspicious"},{"name":"Śubha","start":"02:05","end":"03:43","startHours":26.07832723081242,"endHours":27.719743755937568,"quality":"auspicious"},{"name":"Roga","start":"03:43","end":"05:22","startHours":27.719743755937568,"endHours":29.361160281062716,"quality":"inauspicious"},{"name":"Udveg","start":"05:22","end":"07:00","startHours":29.361160281062716,"endHours":31.002576806187868,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:00","end":"08:00","startHours":7.002576806187866,"endHours":8.002576806187866,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:00","end":"09:00","startHours":8.002576806187866,"endHours":9.002576806187866,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:00","end":"10:00","startHours":9.002576806187866,"endHours":10.002576806187866,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:00","end":"11:00","startHours":10.002576806187866,"endHours":11.002576806187866,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:00","end":"12:00","startHours":11.002576806187866,"endHours":12.002576806187866,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:00","end":"13:00","startHours":12.002576806187866,"endHours":13.002576806187866,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:00","end":"14:00","startHours":13.002576806187866,"endHours":14.002576806187866,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:00","end":"15:00","startHours":14.002576806187866,"endHours":15.002576806187866,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:00","end":"16:00","startHours":15.002576806187866,"endHours":16.002576806187868,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:00","end":"17:00","startHours":16.002576806187868,"endHours":17.002576806187868,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:00","end":"18:00","startHours":17.002576806187868,"endHours":18.002576806187868,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:00","end":"19:00","startHours":18.002576806187868,"endHours":19.002576806187868,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:00","end":"20:00","startHours":19.002576806187868,"endHours":20.002576806187868,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:00","end":"21:00","startHours":20.002576806187868,"endHours":21.002576806187868,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:00","end":"22:00","startHours":21.002576806187868,"endHours":22.002576806187868,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:00","end":"23:00","startHours":22.002576806187868,"endHours":23.002576806187868,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:00","end":"00:00","startHours":23.002576806187868,"endHours":24.002576806187868,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:00","end":"01:00","startHours":24.002576806187868,"endHours":25.002576806187868,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:00","end":"02:00","startHours":25.002576806187868,"endHours":26.002576806187868,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:00","end":"03:00","startHours":26.002576806187868,"endHours":27.002576806187868,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:00","end":"04:00","startHours":27.002576806187868,"endHours":28.002576806187868,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:00","end":"05:00","startHours":28.002576806187868,"endHours":29.002576806187868,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:00","end":"06:00","startHours":29.002576806187868,"endHours":30.002576806187868,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:00","end":"07:00","startHours":30.002576806187868,"endHours":31.002576806187868,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"South-West","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"tropicalRitu":"undefined (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-15.514162937467063,"eotMinutes":-14.189842341236304,"ayanamsa":-48.8695}},"calendars":{"vikram_samvat":-3149,"saka_samvat":-3284,"bengali_samvat":-3799,"malayalam_era":-4030,"nanakshahi_year":-4675,"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 Trayodaśī · Vikram -3149 undefined · Śaka -3284 undefined"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Dedicated festival walk for Pradoṣa Vrata is not live yet; Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":true,"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 February 21, 3207 BCE · Badarīnāth · Vidhyamitra","description":"February 21, 3207 BCE for Badarīnāth: Śukla Trayodaśī, sūryodaya 07:00, sūryāsta 17:52.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/badrinath/-3206-02-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/badrinath/-3206-02-21","sa":"https://sa.vidhyamitra.com/city/badrinath/-3206-02-21","hi":"https://hi.vidhyamitra.com/city/badrinath/-3206-02-21","x-default":"https://vidhyamitra.com/city/badrinath/-3206-02-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-12T06:56:03.872Z","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":"2026-09-12T06:56:03.872Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-12T06:56:03.872Z","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"}}}