{"id":"vidhyamitra:city-day:mysore:2021-04-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mysore/2021-04-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2021-04-01","date_display":"April 1, 2021 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":2021,"month":4,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459305.770833,"kali_year":5122,"ahargana":1870840.2708,"sun":{"sidereal_longitude":347.5072,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":209.8472,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":222.3401,"elapsed_within_tithi_degrees":6.3401},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":209.8472,"elapsed_within_degrees":9.8472},"yoga":{"number":15,"name":"Vajra","sum_longitude":197.3544},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2021,"month":4,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2459305.770833,"ahargana":1870840.2708,"kali_year":5122,"ayanamsa_lahiri":24.1498,"grahas":{"sun":{"sidereal_longitude":347.388892,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":212.78559199999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false,"latitude":1.831},"mars":{"sidereal_longitude":52.06929200000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":330.062592,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":299.07559200000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":348.562292,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":287.240192,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":53.8793,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":233.8793,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":2021,"month":4,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459305.770833,"kali_year":5122,"ahargana":1870840.2708,"sun":{"sidereal_longitude":347.5072,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":209.8472,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":222.3401,"elapsed_within_tithi_degrees":6.3401},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":209.8472,"elapsed_within_degrees":9.8472},"yoga":{"number":15,"name":"Vajra","sum_longitude":197.3544},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.831,"elongation":137.66},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.831,"opposition_distance":42.34}},"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":"06:20","sunsetLocal":"18:35","solarNoonLocal":"12:28","dayLengthHours":12.24696682930747,"dayLengthDisplay":"12 Hours 14 Mins 49 Secs","nightLengthDisplay":"11 Hours 45 Mins 11 Secs","moonriseLocal":"21:45","moonsetLocal":"09:14","rahuKala":{"name":"Rāhu Kāla","start":"14:00","end":"15:31","startHours":13.993982455349293,"endHours":15.524853309012727,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:20","end":"07:52","startHours":6.339628187032124,"endHours":7.870499040695558,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:24","end":"10:56","startHours":9.401369894358991,"endHours":10.932240748022426,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:12","end":"09:36","startHours":9.197253780537201,"endHours":9.605486008180783,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:51","end":"07:11","startHours":6.849918471586602,"endHours":7.176504253701468,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:03","end":"12:52","startHours":12.054879374042276,"endHours":12.87134382932944,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:42","end":"05:31","startHours":4.706699276457795,"endHours":5.52316373174496,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:19","end":"06:20","startHours":5.319047617923168,"endHours":6.339628187032124,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:19","startHours":14.50427273990377,"endHours":15.320737195190935,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:23","end":"18:47","startHours":18.386595016339594,"endHours":18.786595016339593,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:35","end":"19:06","startHours":18.586595016339594,"endHours":19.096885300894073,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:20","end":"20:05","startHours":18.336595016339594,"endHours":20.086595016339594,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:03","end":"00:52","startHours":24.054879374042276,"endHours":24.871343829329444,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:20","end":"07:52","startHours":6.339628187032124,"endHours":7.870499040695558,"quality":"auspicious"},{"name":"Roga","start":"07:52","end":"09:24","startHours":7.870499040695558,"endHours":9.401369894358991,"quality":"inauspicious"},{"name":"Udveg","start":"09:24","end":"10:56","startHours":9.401369894358991,"endHours":10.932240748022426,"quality":"inauspicious"},{"name":"Chala","start":"10:56","end":"12:28","startHours":10.932240748022426,"endHours":12.46311160168586,"quality":"neutral"},{"name":"Labha","start":"12:28","end":"14:00","startHours":12.46311160168586,"endHours":13.993982455349293,"quality":"auspicious"},{"name":"Amṛta","start":"14:00","end":"15:31","startHours":13.993982455349293,"endHours":15.524853309012727,"quality":"auspicious"},{"name":"Kāla","start":"15:31","end":"17:03","startHours":15.524853309012727,"endHours":17.05572416267616,"quality":"inauspicious"},{"name":"Śubha","start":"17:03","end":"18:35","startHours":17.05572416267616,"endHours":18.586595016339594,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:35","end":"20:03","startHours":18.586595016339594,"endHours":20.05572416267616,"quality":"auspicious"},{"name":"Kāla","start":"20:03","end":"21:31","startHours":20.05572416267616,"endHours":21.524853309012727,"quality":"inauspicious"},{"name":"Śubha","start":"21:31","end":"23:00","startHours":21.524853309012727,"endHours":22.993982455349293,"quality":"auspicious"},{"name":"Roga","start":"23:00","end":"00:28","startHours":22.993982455349293,"endHours":24.46311160168586,"quality":"inauspicious"},{"name":"Udveg","start":"00:28","end":"01:56","startHours":24.46311160168586,"endHours":25.932240748022426,"quality":"inauspicious"},{"name":"Chala","start":"01:56","end":"03:24","startHours":25.932240748022426,"endHours":27.401369894358993,"quality":"neutral"},{"name":"Labha","start":"03:24","end":"04:52","startHours":27.401369894358993,"endHours":28.870499040695556,"quality":"auspicious"},{"name":"Amṛta","start":"04:52","end":"06:20","startHours":28.870499040695556,"endHours":30.339628187032126,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:20","end":"07:20","startHours":6.339628187032124,"endHours":7.339628187032124,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:20","end":"08:20","startHours":7.339628187032124,"endHours":8.339628187032124,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:20","end":"09:20","startHours":8.339628187032124,"endHours":9.339628187032124,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:20","end":"10:20","startHours":9.339628187032124,"endHours":10.339628187032124,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:20","end":"11:20","startHours":10.339628187032124,"endHours":11.339628187032124,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:20","end":"12:20","startHours":11.339628187032124,"endHours":12.339628187032124,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:20","end":"13:20","startHours":12.339628187032124,"endHours":13.339628187032124,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:20","end":"14:20","startHours":13.339628187032124,"endHours":14.339628187032124,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:20","end":"15:20","startHours":14.339628187032124,"endHours":15.339628187032124,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:20","end":"16:20","startHours":15.339628187032124,"endHours":16.339628187032126,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:20","end":"17:20","startHours":16.339628187032126,"endHours":17.339628187032126,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:20","end":"18:20","startHours":17.339628187032126,"endHours":18.339628187032126,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:20","end":"19:20","startHours":18.339628187032126,"endHours":19.339628187032126,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:20","end":"20:20","startHours":19.339628187032126,"endHours":20.339628187032126,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:20","end":"21:20","startHours":20.339628187032126,"endHours":21.339628187032126,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:20","end":"22:20","startHours":21.339628187032126,"endHours":22.339628187032126,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:20","end":"23:20","startHours":22.339628187032126,"endHours":23.339628187032126,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:20","end":"00:20","startHours":23.339628187032126,"endHours":24.339628187032126,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:20","end":"01:20","startHours":24.339628187032126,"endHours":25.339628187032126,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:20","end":"02:20","startHours":25.339628187032126,"endHours":26.339628187032126,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:20","end":"03:20","startHours":26.339628187032126,"endHours":27.339628187032126,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:20","end":"04:20","startHours":27.339628187032126,"endHours":28.339628187032126,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:20","end":"05:20","startHours":28.339628187032126,"endHours":29.339628187032126,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:20","end":"06:20","startHours":29.339628187032126,"endHours":30.339628187032126,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North-East","rahuVasa":"North-West","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":4.563176055996038,"eotMinutes":-4.344296101151456,"ayanamsa":24.1498}},"calendars":{"vikram_samvat":2078,"vikram_samvatsara":"Ānanda","saka_samvat":1943,"saka_samvatsara":"Plava","bengali_samvat":1428,"malayalam_era":1197,"nanakshahi_year":552,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Caturthī · Vikram 2078 Ānanda · Śaka 1943 Plava"},"festivals":[{"id":"mina-sankranti","name":"Mīna Saṅkrānti","name_sanskrit":"मीन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Pisces; Mīna-māsa begins.","vrata":false,"detection":{"sun_rashi":"Mīna"},"precedence":5},{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","relevance":0.5}]},"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 1, 2021 CE · Mysore, Karnataka · Vidhyamitra","description":"April 1, 2021 CE for Mysore, Karnataka: Kṛṣṇa Caturthī, sūryodaya 06:20, sūryāsta 18:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mysore/2021-04-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mysore/2021-04-01","sa":"https://sa.vidhyamitra.com/city/mysore/2021-04-01","hi":"https://hi.vidhyamitra.com/city/mysore/2021-04-01","x-default":"https://vidhyamitra.com/city/mysore/2021-04-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T00:39:42.088Z","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":"2026-05-15T00:39:42.088Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T00:39:42.088Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}