{"id":"vidhyamitra:city-day:mysore:2012-04-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mysore/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":"mysore","name":"Mysore, Karnataka","lat":12.2958,"lon":76.6394,"tz_offset_hours":5.5,"state":"Karnataka","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"mysore","name":"Mysore, Karnataka","lat":12.2958,"lon":76.6394,"tz_offset_hours":5.5,"state":"Karnataka","country":"IN","tier":"tier-1"},"sunriseLocal":"06:09","sunsetLocal":"18:36","solarNoonLocal":"12:22","dayLengthHours":12.458083713692446,"dayLengthDisplay":"12 Hours 27 Mins 29 Secs","nightLengthDisplay":"11 Hours 32 Mins 31 Secs","moonriseLocal":"05:19","moonsetLocal":"17:35","rahuKala":{"name":"Rāhu Kāla","start":"10:49","end":"12:22","startHours":10.817316811361096,"endHours":12.374577275572651,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:29","end":"17:03","startHours":15.489098203995763,"endHours":17.04635866820732,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:42","end":"09:16","startHours":7.702795882937985,"endHours":9.26005634714954,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:03","end":"09:28","startHours":9.052421618588,"endHours":9.467691075711082,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:40","end":"07:00","startHours":6.6646222401302815,"endHours":6.996837805828747,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:47","startHours":11.95930781844957,"endHours":12.789846732695732,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:29","end":"05:19","startHours":4.484457590234103,"endHours":5.314996504480266,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:06","end":"06:09","startHours":5.107361775918726,"endHours":6.145535418726429,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:17","startHours":14.45092456118806,"endHours":15.281463475434224,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:24","end":"18:48","startHours":18.403619132418875,"endHours":18.803619132418874,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:36","end":"19:07","startHours":18.603619132418874,"endHours":19.122705953822727,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:21","end":"20:06","startHours":18.353619132418874,"endHours":20.103619132418874,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:47","startHours":23.95930781844957,"endHours":24.789846732695732,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:09","end":"07:42","startHours":6.145535418726429,"endHours":7.702795882937985,"quality":"neutral"},{"name":"Labha","start":"07:42","end":"09:16","startHours":7.702795882937985,"endHours":9.26005634714954,"quality":"auspicious"},{"name":"Amṛta","start":"09:16","end":"10:49","startHours":9.26005634714954,"endHours":10.817316811361096,"quality":"auspicious"},{"name":"Kāla","start":"10:49","end":"12:22","startHours":10.817316811361096,"endHours":12.374577275572651,"quality":"inauspicious"},{"name":"Śubha","start":"12:22","end":"13:56","startHours":12.374577275572651,"endHours":13.931837739784207,"quality":"auspicious"},{"name":"Roga","start":"13:56","end":"15:29","startHours":13.931837739784207,"endHours":15.489098203995763,"quality":"inauspicious"},{"name":"Udveg","start":"15:29","end":"17:03","startHours":15.489098203995763,"endHours":17.04635866820732,"quality":"inauspicious"},{"name":"Chala","start":"17:03","end":"18:36","startHours":17.04635866820732,"endHours":18.603619132418874,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:36","end":"20:03","startHours":18.603619132418874,"endHours":20.04635866820732,"quality":"inauspicious"},{"name":"Udveg","start":"20:03","end":"21:29","startHours":20.04635866820732,"endHours":21.489098203995763,"quality":"inauspicious"},{"name":"Chala","start":"21:29","end":"22:56","startHours":21.489098203995763,"endHours":22.931837739784207,"quality":"neutral"},{"name":"Labha","start":"22:56","end":"00:22","startHours":22.931837739784207,"endHours":24.37457727557265,"quality":"auspicious"},{"name":"Amṛta","start":"00:22","end":"01:49","startHours":24.37457727557265,"endHours":25.817316811361096,"quality":"auspicious"},{"name":"Kāla","start":"01:49","end":"03:16","startHours":25.817316811361096,"endHours":27.26005634714954,"quality":"inauspicious"},{"name":"Śubha","start":"03:16","end":"04:42","startHours":27.26005634714954,"endHours":28.702795882937984,"quality":"auspicious"},{"name":"Roga","start":"04:42","end":"06:09","startHours":28.702795882937984,"endHours":30.14553541872643,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:09","end":"07:09","startHours":6.145535418726429,"endHours":7.145535418726429,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:09","end":"08:09","startHours":7.145535418726429,"endHours":8.145535418726428,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:09","end":"09:09","startHours":8.145535418726428,"endHours":9.145535418726428,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:09","end":"10:09","startHours":9.145535418726428,"endHours":10.145535418726428,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:09","end":"11:09","startHours":10.145535418726428,"endHours":11.145535418726428,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:09","end":"12:09","startHours":11.145535418726428,"endHours":12.145535418726428,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:09","end":"13:09","startHours":12.145535418726428,"endHours":13.145535418726428,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:09","end":"14:09","startHours":13.145535418726428,"endHours":14.145535418726428,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:09","end":"15:09","startHours":14.145535418726428,"endHours":15.145535418726428,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:09","end":"16:09","startHours":15.145535418726428,"endHours":16.14553541872643,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:09","end":"17:09","startHours":16.14553541872643,"endHours":17.14553541872643,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:09","end":"18:09","startHours":17.14553541872643,"endHours":18.14553541872643,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:09","end":"19:09","startHours":18.14553541872643,"endHours":19.14553541872643,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:09","end":"20:09","startHours":19.14553541872643,"endHours":20.14553541872643,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:09","end":"21:09","startHours":20.14553541872643,"endHours":21.14553541872643,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:09","end":"22:09","startHours":21.14553541872643,"endHours":22.14553541872643,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:09","end":"23:09","startHours":22.14553541872643,"endHours":23.14553541872643,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:09","end":"00:09","startHours":23.14553541872643,"endHours":24.14553541872643,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:09","end":"01:09","startHours":24.14553541872643,"endHours":25.14553541872643,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:09","end":"02:09","startHours":25.14553541872643,"endHours":26.14553541872643,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:09","end":"03:09","startHours":26.14553541872643,"endHours":27.14553541872643,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:09","end":"04:09","startHours":27.14553541872643,"endHours":28.14553541872643,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:09","end":"05:09","startHours":28.14553541872643,"endHours":29.14553541872643,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:09","end":"06:09","startHours":29.14553541872643,"endHours":30.14553541872643,"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"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","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","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Caturdaśī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2},{"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":"mysore"},"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 · Mysore, Karnataka · Vidhyamitra","description":"April 20, 2012 CE for Mysore, Karnataka: Kṛṣṇa Caturdaśī, sūryodaya 06:09, sūryāsta 18:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mysore/2012-04-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mysore/2012-04-20","sa":"https://sa.vidhyamitra.com/city/mysore/2012-04-20","hi":"https://hi.vidhyamitra.com/city/mysore/2012-04-20","x-default":"https://vidhyamitra.com/city/mysore/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":"2026-05-16T05:10:26.533Z","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":"2026-05-16T05:10:26.533Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T05:10:26.533Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}