{"id":"vidhyamitra:city-day:mysore:1981-03-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mysore/1981-03-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-03-17","date_display":"March 17, 1981 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":1981,"month":3,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444680.770833,"kali_year":5082,"ahargana":1856215.2708,"sun":{"sidereal_longitude":332.998,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":110.9568,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":137.9588,"elapsed_within_tithi_degrees":5.9588},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":110.9568,"elapsed_within_degrees":4.2902},"yoga":{"number":7,"name":"Sukarma","sum_longitude":83.9548},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1981,"month":3,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444680.770833,"ahargana":1856215.2708,"kali_year":5082,"ayanamsa_lahiri":23.5905,"grahas":{"sun":{"sidereal_longitude":332.77637400000003,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":111.45227399999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false,"latitude":0.1706},"mars":{"sidereal_longitude":336.624774,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":305.49147400000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":163.15677400000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":true},"venus":{"sidereal_longitude":327.660674,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":163.419574,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":108.7822,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":288.7822,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":1981,"month":3,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444680.770833,"kali_year":5082,"ahargana":1856215.2708,"sun":{"sidereal_longitude":332.998,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":110.9568,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":137.9588,"elapsed_within_tithi_degrees":5.9588},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":110.9568,"elapsed_within_degrees":4.2902},"yoga":{"number":7,"name":"Sukarma","sum_longitude":83.9548},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.171,"elongation":137.959},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.171,"opposition_distance":42.041}},"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":"06:30","sunsetLocal":"18:35","solarNoonLocal":"12:33","dayLengthHours":12.071728502597976,"dayLengthDisplay":"12 Hours 04 Mins 18 Secs","nightLengthDisplay":"11 Hours 55 Mins 42 Secs","moonriseLocal":"15:30","moonsetLocal":"04:04","rahuKala":{"name":"Rāhu Kāla","start":"15:34","end":"17:04","startHours":15.55970281551987,"endHours":17.068668878344617,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:31","end":"11:02","startHours":9.523838564220883,"endHours":11.032804627045628,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:33","end":"14:03","startHours":12.541770689870376,"endHours":14.050736752695123,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:19","end":"09:44","startHours":9.322643089177582,"endHours":9.725034039264182,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:01","end":"07:20","startHours":7.008895126179637,"endHours":7.330807886248917,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"12:57","startHours":12.139379739783777,"endHours":12.944161639956977,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:54","end":"05:42","startHours":4.896342638224992,"endHours":5.70112453839819,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:30","end":"06:30","startHours":5.499929063354891,"endHours":6.5059064385713885,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:33","end":"15:22","startHours":14.553725440303372,"endHours":15.35850734047657,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:23","end":"18:47","startHours":18.377634941169365,"endHours":18.777634941169364,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:35","end":"19:05","startHours":18.577634941169364,"endHours":19.080623628777612,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:20","end":"20:05","startHours":18.327634941169364,"endHours":20.077634941169364,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"00:57","startHours":24.139379739783777,"endHours":24.944161639956974,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:30","end":"08:01","startHours":6.5059064385713885,"endHours":8.014872501396136,"quality":"inauspicious"},{"name":"Udveg","start":"08:01","end":"09:31","startHours":8.014872501396136,"endHours":9.523838564220883,"quality":"inauspicious"},{"name":"Chala","start":"09:31","end":"11:02","startHours":9.523838564220883,"endHours":11.032804627045628,"quality":"neutral"},{"name":"Labha","start":"11:02","end":"12:33","startHours":11.032804627045628,"endHours":12.541770689870376,"quality":"auspicious"},{"name":"Amṛta","start":"12:33","end":"14:03","startHours":12.541770689870376,"endHours":14.050736752695123,"quality":"auspicious"},{"name":"Kāla","start":"14:03","end":"15:34","startHours":14.050736752695123,"endHours":15.55970281551987,"quality":"inauspicious"},{"name":"Śubha","start":"15:34","end":"17:04","startHours":15.55970281551987,"endHours":17.068668878344617,"quality":"auspicious"},{"name":"Roga","start":"17:04","end":"18:35","startHours":17.068668878344617,"endHours":18.577634941169364,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:35","end":"20:04","startHours":18.577634941169364,"endHours":20.068668878344617,"quality":"inauspicious"},{"name":"Śubha","start":"20:04","end":"21:34","startHours":20.068668878344617,"endHours":21.55970281551987,"quality":"auspicious"},{"name":"Roga","start":"21:34","end":"23:03","startHours":21.55970281551987,"endHours":23.050736752695123,"quality":"inauspicious"},{"name":"Udveg","start":"23:03","end":"00:33","startHours":23.050736752695123,"endHours":24.541770689870376,"quality":"inauspicious"},{"name":"Chala","start":"00:33","end":"02:02","startHours":24.541770689870376,"endHours":26.03280462704563,"quality":"neutral"},{"name":"Labha","start":"02:02","end":"03:31","startHours":26.03280462704563,"endHours":27.52383856422088,"quality":"auspicious"},{"name":"Amṛta","start":"03:31","end":"05:01","startHours":27.52383856422088,"endHours":29.014872501396134,"quality":"auspicious"},{"name":"Kāla","start":"05:01","end":"06:30","startHours":29.014872501396134,"endHours":30.505906438571387,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:30","end":"07:30","startHours":6.5059064385713885,"endHours":7.5059064385713885,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:30","end":"08:30","startHours":7.5059064385713885,"endHours":8.505906438571389,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:30","end":"09:30","startHours":8.505906438571389,"endHours":9.505906438571389,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:30","end":"10:30","startHours":9.505906438571389,"endHours":10.505906438571389,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:30","end":"11:30","startHours":10.505906438571389,"endHours":11.505906438571389,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:30","end":"12:30","startHours":11.505906438571389,"endHours":12.505906438571389,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:30","end":"13:30","startHours":12.505906438571389,"endHours":13.505906438571389,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:30","end":"14:30","startHours":13.505906438571389,"endHours":14.505906438571389,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:30","end":"15:30","startHours":14.505906438571389,"endHours":15.505906438571389,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:30","end":"16:30","startHours":15.505906438571389,"endHours":16.505906438571387,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:30","end":"17:30","startHours":16.505906438571387,"endHours":17.505906438571387,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:30","end":"18:30","startHours":17.505906438571387,"endHours":18.505906438571387,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:30","end":"19:30","startHours":18.505906438571387,"endHours":19.505906438571387,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:30","end":"20:30","startHours":19.505906438571387,"endHours":20.505906438571387,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:30","end":"21:30","startHours":20.505906438571387,"endHours":21.505906438571387,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:30","end":"22:30","startHours":21.505906438571387,"endHours":22.505906438571387,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:30","end":"23:30","startHours":22.505906438571387,"endHours":23.505906438571387,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:30","end":"00:30","startHours":23.505906438571387,"endHours":24.505906438571387,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:30","end":"01:30","startHours":24.505906438571387,"endHours":25.505906438571387,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:30","end":"02:30","startHours":25.505906438571387,"endHours":26.505906438571387,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:30","end":"03:30","startHours":26.505906438571387,"endHours":27.505906438571387,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:30","end":"04:30","startHours":27.505906438571387,"endHours":28.505906438571387,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:30","end":"05:30","startHours":28.505906438571387,"endHours":29.505906438571387,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:30","end":"06:30","startHours":29.505906438571387,"endHours":30.505906438571387,"planetary_lord":"Saturn"}],"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":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-1.4441969040949783,"eotMinutes":-9.063841392222612,"ayanamsa":23.5905}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Dvādaśī · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"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}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 March 17, 1981 CE · Mysore, Karnataka · Vidhyamitra","description":"March 17, 1981 CE for Mysore, Karnataka: Śukla Dvādaśī, sūryodaya 06:30, sūryāsta 18:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mysore/1981-03-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mysore/1981-03-17","sa":"https://sa.vidhyamitra.com/city/mysore/1981-03-17","hi":"https://hi.vidhyamitra.com/city/mysore/1981-03-17","x-default":"https://vidhyamitra.com/city/mysore/1981-03-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T04:55:02.185Z","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":"2026-05-18T04:55:02.185Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T04:55:02.185Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}