{"id":"vidhyamitra:city-day:badrinath:2012-04-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/badrinath/2012-04-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-04-20","date_display":"April 20, 2012 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":2012,"month":4,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456037.770833,"kali_year":5114,"ahargana":1867572.2708,"sun":{"sidereal_longitude":6.4229,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":352.7718,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":346.3489,"elapsed_within_tithi_degrees":10.3489},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":352.7718,"elapsed_within_degrees":6.1051},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":359.1947},"karana":{"half_tithi_index":57,"name":"Śakuni"},"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":2012,"month":4,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456037.770833,"ahargana":1867572.2708,"kali_year":5114,"ayanamsa_lahiri":24.0248,"grahas":{"sun":{"sidereal_longitude":6.341653000000008,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":352.564653,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false,"latitude":3.6513},"mars":{"sidereal_longitude":129.664353,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":338.783853,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":23.397753000000023,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":49.499753,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":181.58575300000007,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":227.0337,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":47.0337,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"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":2012,"month":4,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456037.770833,"kali_year":5114,"ahargana":1867572.2708,"sun":{"sidereal_longitude":6.4229,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":352.7718,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":346.3489,"elapsed_within_tithi_degrees":10.3489},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":352.7718,"elapsed_within_degrees":6.1051},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":359.1947},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.651,"elongation":13.651},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.651,"opposition_distance":166.349}},"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":"05:39","sunsetLocal":"18:43","solarNoonLocal":"12:11","dayLengthHours":13.068034821015088,"dayLengthDisplay":"13 Hours 04 Mins 05 Secs","nightLengthDisplay":"10 Hours 55 Mins 55 Secs","moonriseLocal":"04:58","moonsetLocal":"17:34","rahuKala":{"name":"Rāhu Kāla","start":"10:33","end":"12:11","startHours":10.550779589612432,"endHours":12.184283942239318,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:27","end":"17:05","startHours":15.45129264749309,"endHours":17.084797000119977,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:17","end":"08:55","startHours":7.2837708843586615,"endHours":8.917275236985548,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:42","end":"09:08","startHours":8.699474656635296,"endHours":9.1350758173358,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:12","end":"06:33","startHours":6.194767982607404,"endHours":6.543248911167806,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:45","end":"12:37","startHours":11.748682781538815,"endHours":12.619885102939822,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:54","end":"04:47","startHours":3.9078618889297636,"endHours":4.77906421033077,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:34","end":"05:39","startHours":4.561263629980518,"endHours":5.650266531731775,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:14","startHours":14.362289745741833,"endHours":15.233492067142839,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:31","end":"18:55","startHours":18.518301352746864,"endHours":18.918301352746862,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:43","end":"19:16","startHours":18.718301352746863,"endHours":19.262802803622492,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:28","end":"20:13","startHours":18.468301352746863,"endHours":20.218301352746863,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:45","end":"00:37","startHours":23.748682781538815,"endHours":24.619885102939822,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:39","end":"07:17","startHours":5.650266531731775,"endHours":7.2837708843586615,"quality":"neutral"},{"name":"Labha","start":"07:17","end":"08:55","startHours":7.2837708843586615,"endHours":8.917275236985548,"quality":"auspicious"},{"name":"Amṛta","start":"08:55","end":"10:33","startHours":8.917275236985548,"endHours":10.550779589612432,"quality":"auspicious"},{"name":"Kāla","start":"10:33","end":"12:11","startHours":10.550779589612432,"endHours":12.184283942239318,"quality":"inauspicious"},{"name":"Śubha","start":"12:11","end":"13:49","startHours":12.184283942239318,"endHours":13.817788294866205,"quality":"auspicious"},{"name":"Roga","start":"13:49","end":"15:27","startHours":13.817788294866205,"endHours":15.45129264749309,"quality":"inauspicious"},{"name":"Udveg","start":"15:27","end":"17:05","startHours":15.45129264749309,"endHours":17.084797000119977,"quality":"inauspicious"},{"name":"Chala","start":"17:05","end":"18:43","startHours":17.084797000119977,"endHours":18.718301352746863,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:43","end":"20:05","startHours":18.718301352746863,"endHours":20.084797000119977,"quality":"inauspicious"},{"name":"Udveg","start":"20:05","end":"21:27","startHours":20.084797000119977,"endHours":21.45129264749309,"quality":"inauspicious"},{"name":"Chala","start":"21:27","end":"22:49","startHours":21.45129264749309,"endHours":22.817788294866205,"quality":"neutral"},{"name":"Labha","start":"22:49","end":"00:11","startHours":22.817788294866205,"endHours":24.18428394223932,"quality":"auspicious"},{"name":"Amṛta","start":"00:11","end":"01:33","startHours":24.18428394223932,"endHours":25.550779589612432,"quality":"auspicious"},{"name":"Kāla","start":"01:33","end":"02:55","startHours":25.550779589612432,"endHours":26.917275236985546,"quality":"inauspicious"},{"name":"Śubha","start":"02:55","end":"04:17","startHours":26.917275236985546,"endHours":28.28377088435866,"quality":"auspicious"},{"name":"Roga","start":"04:17","end":"05:39","startHours":28.28377088435866,"endHours":29.650266531731774,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:39","end":"06:39","startHours":5.650266531731775,"endHours":6.650266531731775,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:39","end":"07:39","startHours":6.650266531731775,"endHours":7.650266531731775,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:39","end":"08:39","startHours":7.650266531731775,"endHours":8.650266531731775,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:39","end":"09:39","startHours":8.650266531731775,"endHours":9.650266531731775,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:39","end":"10:39","startHours":9.650266531731775,"endHours":10.650266531731775,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:39","end":"11:39","startHours":10.650266531731775,"endHours":11.650266531731775,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:39","end":"12:39","startHours":11.650266531731775,"endHours":12.650266531731775,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:39","end":"13:39","startHours":12.650266531731775,"endHours":13.650266531731775,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:39","end":"14:39","startHours":13.650266531731775,"endHours":14.650266531731775,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:39","end":"15:39","startHours":14.650266531731775,"endHours":15.650266531731775,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:39","end":"16:39","startHours":15.650266531731775,"endHours":16.650266531731774,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:39","end":"17:39","startHours":16.650266531731774,"endHours":17.650266531731774,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:39","end":"18:39","startHours":17.650266531731774,"endHours":18.650266531731774,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:39","end":"19:39","startHours":18.650266531731774,"endHours":19.650266531731774,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:39","end":"20:39","startHours":19.650266531731774,"endHours":20.650266531731774,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:39","end":"21:39","startHours":20.650266531731774,"endHours":21.650266531731774,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:39","end":"22:39","startHours":21.650266531731774,"endHours":22.650266531731774,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:39","end":"23:39","startHours":22.650266531731774,"endHours":23.650266531731774,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:39","end":"00:39","startHours":23.650266531731774,"endHours":24.650266531731774,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:39","end":"01:39","startHours":24.650266531731774,"endHours":25.650266531731774,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:39","end":"02:39","startHours":25.650266531731774,"endHours":26.650266531731774,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:39","end":"03:39","startHours":26.650266531731774,"endHours":27.650266531731774,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:39","end":"04:39","startHours":27.650266531731774,"endHours":28.650266531731774,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:39","end":"05:39","startHours":28.650266531731774,"endHours":29.650266531731774,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":11.599253738618708,"eotMinutes":0.9677634656409275,"ayanamsa":24.0248}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"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":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Caturdaśī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"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":[]},"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 20, 2012 CE · Badarīnāth · Vidhyamitra","description":"April 20, 2012 CE for Badarīnāth: Kṛṣṇa Caturdaśī, sūryodaya 05:39, sūryāsta 18:43.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/badrinath/2012-04-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/badrinath/2012-04-20","sa":"https://sa.vidhyamitra.com/city/badrinath/2012-04-20","hi":"https://hi.vidhyamitra.com/city/badrinath/2012-04-20","x-default":"https://vidhyamitra.com/city/badrinath/2012-04-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T06:49:54.202Z","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":"2026-05-31T06:49:54.202Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T06:49:54.202Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}