{"id":"vidhyamitra:city-day:mysore:1990-03-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mysore/1990-03-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1990-03-31","date_display":"March 31, 1990 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":1990,"month":3,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447981.770833,"kali_year":5091,"ahargana":1859516.2708,"sun":{"sidereal_longitude":346.5427,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":42.0275,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":55.4848,"elapsed_within_tithi_degrees":7.4848},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1,"moon_longitude":42.0275,"elapsed_within_degrees":2.0275},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":28.5702},"karana":{"half_tithi_index":9,"name":"Bālava"},"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":1990,"month":3,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2447981.770833,"ahargana":1859516.2708,"kali_year":5091,"ayanamsa_lahiri":23.7167,"grahas":{"sun":{"sidereal_longitude":346.351252,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":45.047551999999996,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false,"latitude":4.2757},"mars":{"sidereal_longitude":290.808852,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":358.468352,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":69.060652,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":300.0000520000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":270.409352,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":293.8794,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":113.8794,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":1990,"month":3,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447981.770833,"kali_year":5091,"ahargana":1859516.2708,"sun":{"sidereal_longitude":346.5427,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":42.0275,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":55.4848,"elapsed_within_tithi_degrees":7.4848},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1,"moon_longitude":42.0275,"elapsed_within_degrees":2.0275},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":28.5702},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.276,"elongation":55.485},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.276,"opposition_distance":124.515}},"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":"06:21","sunsetLocal":"18:35","solarNoonLocal":"12:28","dayLengthHours":12.230034636246115,"dayLengthDisplay":"12 Hours 13 Mins 48 Secs","nightLengthDisplay":"11 Hours 46 Mins 12 Secs","moonriseLocal":"10:00","moonsetLocal":"22:45","rahuKala":{"name":"Rāhu Kāla","start":"09:25","end":"10:56","startHours":9.410893031206582,"endHours":10.939647360737347,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:00","end":"15:32","startHours":13.997156019798876,"endHours":15.525910349329639,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:21","end":"07:53","startHours":6.353384372145053,"endHours":7.882138701675817,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:12","end":"09:37","startHours":9.20705912060248,"endHours":9.614726941810684,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:52","end":"07:11","startHours":6.862969148655307,"endHours":7.189103405621871,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:53","startHours":12.060733869059906,"endHours":12.876069511476313,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:43","end":"05:32","startHours":4.722713087312237,"endHours":5.538048729728645,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:20","end":"06:21","startHours":5.3342148191245435,"endHours":6.353384372145053,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:19","startHours":14.50674079630913,"endHours":15.322076438725537,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:23","end":"18:47","startHours":18.38341900839117,"endHours":18.783419008391167,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:35","end":"19:06","startHours":18.583419008391168,"endHours":19.093003784901423,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:20","end":"20:05","startHours":18.333419008391168,"endHours":20.083419008391168,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:53","startHours":24.060733869059906,"endHours":24.876069511476313,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:21","end":"07:53","startHours":6.353384372145053,"endHours":7.882138701675817,"quality":"inauspicious"},{"name":"Śubha","start":"07:53","end":"09:25","startHours":7.882138701675817,"endHours":9.410893031206582,"quality":"auspicious"},{"name":"Roga","start":"09:25","end":"10:56","startHours":9.410893031206582,"endHours":10.939647360737347,"quality":"inauspicious"},{"name":"Udveg","start":"10:56","end":"12:28","startHours":10.939647360737347,"endHours":12.46840169026811,"quality":"inauspicious"},{"name":"Chala","start":"12:28","end":"14:00","startHours":12.46840169026811,"endHours":13.997156019798876,"quality":"neutral"},{"name":"Labha","start":"14:00","end":"15:32","startHours":13.997156019798876,"endHours":15.525910349329639,"quality":"auspicious"},{"name":"Amṛta","start":"15:32","end":"17:03","startHours":15.525910349329639,"endHours":17.054664678860405,"quality":"auspicious"},{"name":"Kāla","start":"17:03","end":"18:35","startHours":17.054664678860405,"endHours":18.583419008391168,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:35","end":"20:03","startHours":18.583419008391168,"endHours":20.054664678860405,"quality":"auspicious"},{"name":"Amṛta","start":"20:03","end":"21:32","startHours":20.054664678860405,"endHours":21.52591034932964,"quality":"auspicious"},{"name":"Kāla","start":"21:32","end":"23:00","startHours":21.52591034932964,"endHours":22.997156019798876,"quality":"inauspicious"},{"name":"Śubha","start":"23:00","end":"00:28","startHours":22.997156019798876,"endHours":24.46840169026811,"quality":"auspicious"},{"name":"Roga","start":"00:28","end":"01:56","startHours":24.46840169026811,"endHours":25.939647360737347,"quality":"inauspicious"},{"name":"Udveg","start":"01:56","end":"03:25","startHours":25.939647360737347,"endHours":27.410893031206584,"quality":"inauspicious"},{"name":"Chala","start":"03:25","end":"04:53","startHours":27.410893031206584,"endHours":28.882138701675817,"quality":"neutral"},{"name":"Labha","start":"04:53","end":"06:21","startHours":28.882138701675817,"endHours":30.35338437214505,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:21","end":"07:21","startHours":6.353384372145053,"endHours":7.353384372145053,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:21","end":"08:21","startHours":7.353384372145053,"endHours":8.353384372145053,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:21","end":"09:21","startHours":8.353384372145053,"endHours":9.353384372145053,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:21","end":"10:21","startHours":9.353384372145053,"endHours":10.353384372145053,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:21","end":"11:21","startHours":10.353384372145053,"endHours":11.353384372145053,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:21","end":"12:21","startHours":11.353384372145053,"endHours":12.353384372145053,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:21","end":"13:21","startHours":12.353384372145053,"endHours":13.353384372145053,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:21","end":"14:21","startHours":13.353384372145053,"endHours":14.353384372145053,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:21","end":"15:21","startHours":14.353384372145053,"endHours":15.353384372145053,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:21","end":"16:21","startHours":15.353384372145053,"endHours":16.35338437214505,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:21","end":"17:21","startHours":16.35338437214505,"endHours":17.35338437214505,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:21","end":"18:21","startHours":17.35338437214505,"endHours":18.35338437214505,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:21","end":"19:21","startHours":18.35338437214505,"endHours":19.35338437214505,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:21","end":"20:21","startHours":19.35338437214505,"endHours":20.35338437214505,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:21","end":"21:21","startHours":20.35338437214505,"endHours":21.35338437214505,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:21","end":"22:21","startHours":21.35338437214505,"endHours":22.35338437214505,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:21","end":"23:21","startHours":22.35338437214505,"endHours":23.35338437214505,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:21","end":"00:21","startHours":23.35338437214505,"endHours":24.35338437214505,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:21","end":"01:21","startHours":24.35338437214505,"endHours":25.35338437214505,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:21","end":"02:21","startHours":25.35338437214505,"endHours":26.35338437214505,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:21","end":"03:21","startHours":26.35338437214505,"endHours":27.35338437214505,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:21","end":"04:21","startHours":27.35338437214505,"endHours":28.35338437214505,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:21","end":"05:21","startHours":28.35338437214505,"endHours":29.35338437214505,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:21","end":"06:21","startHours":29.35338437214505,"endHours":30.35338437214505,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Dhātṛ","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":3.9869928478761425,"eotMinutes":-4.661701416086492,"ayanamsa":23.7167}},"calendars":{"vikram_samvat":2047,"vikram_samvatsara":"Subhānu","saka_samvat":1912,"saka_samvatsara":"Pramoda","bengali_samvat":1397,"malayalam_era":1166,"nanakshahi_year":521,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Pañcamī · Vikram 2047 Subhānu · Śaka 1912 Pramoda"},"festivals":[{"id":"ramanuja-jayanti","name":"Rāmānujācārya Jayantī","name_sanskrit":"रामानुजाचार्य जयन्ती","tradition":"Vaishnava","associated_deity":"Rāmānujācārya (Viśiṣṭādvaita)","significance":"Birth of Rāmānujācārya; Viśiṣṭādvaita-pratiṣṭhāpaka. Caitra Śukla 5.","vrata":false,"detection":{"tithi_number":5,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"precedence":3},{"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}],"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":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","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 March 31, 1990 CE · Mysore, Karnataka · Vidhyamitra","description":"March 31, 1990 CE for Mysore, Karnataka: Śukla Pañcamī, sūryodaya 06:21, sūryāsta 18:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mysore/1990-03-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mysore/1990-03-31","sa":"https://sa.vidhyamitra.com/city/mysore/1990-03-31","hi":"https://hi.vidhyamitra.com/city/mysore/1990-03-31","x-default":"https://vidhyamitra.com/city/mysore/1990-03-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-24T15:30:11.038Z","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":"2026-05-24T15:30:11.038Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-24T15:30:11.038Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}