{"id":"vidhyamitra:city-day:mathura:1982-04-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/1982-04-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1982-04-11","date_display":"April 11, 1982 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":1982,"month":4,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445070.770833,"kali_year":5083,"ahargana":1856605.2708,"sun":{"sidereal_longitude":357.4144,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":209.9533,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":212.5389,"elapsed_within_tithi_degrees":8.5389},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":209.9533,"elapsed_within_degrees":9.9533},"yoga":{"number":16,"name":"Siddhi","sum_longitude":207.3677},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1982,"month":4,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445070.770833,"ahargana":1856605.2708,"kali_year":5083,"ayanamsa_lahiri":23.6054,"grahas":{"sun":{"sidereal_longitude":357.230174,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":207.28087400000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false,"latitude":3.822},"mars":{"sidereal_longitude":162.870674,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":356.560774,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":194.17897399999993,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":311.285474,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":174.90957400000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":88.1181,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":268.1181,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"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":1982,"month":4,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445070.770833,"kali_year":5083,"ahargana":1856605.2708,"sun":{"sidereal_longitude":357.4144,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":209.9533,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":212.5389,"elapsed_within_tithi_degrees":8.5389},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":209.9533,"elapsed_within_degrees":9.9533},"yoga":{"number":16,"name":"Siddhi","sum_longitude":207.3677},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.822,"elongation":147.461},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.822,"opposition_distance":32.539}},"eclipse_window_40days":[]},"city":{"slug":"mathura","name":"Mathurā","lat":27.4924,"lon":77.6737,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"mathura","name":"Mathurā","lat":27.4924,"lon":77.6737,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:00","sunsetLocal":"18:41","solarNoonLocal":"12:21","dayLengthHours":12.695562764815438,"dayLengthDisplay":"12 Hours 41 Mins 44 Secs","nightLengthDisplay":"11 Hours 18 Mins 16 Secs","moonriseLocal":"20:57","moonsetLocal":"07:45","rahuKala":{"name":"Rāhu Kāla","start":"17:06","end":"18:41","startHours":17.104634152480404,"endHours":18.691579498082334,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:21","end":"13:56","startHours":12.343798115674616,"endHours":13.930743461276546,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:31","end":"17:06","startHours":15.517688806878475,"endHours":17.104634152480404,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:57","end":"09:23","startHours":8.958314711723832,"endHours":9.38150013721768,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:31","end":"06:52","startHours":6.524998515134206,"endHours":6.863546855529284,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:46","startHours":11.920612690180766,"endHours":12.766983541168463,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:18","end":"05:09","startHours":4.303275031291504,"endHours":5.1496458822792,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:56","end":"06:00","startHours":4.938053169532276,"endHours":5.996016733266896,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:18","startHours":14.459725243143854,"endHours":15.30609609413155,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:29","end":"18:53","startHours":18.491579498082334,"endHours":18.891579498082333,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:41","end":"19:13","startHours":18.691579498082334,"endHours":19.220561279949642,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:26","end":"20:11","startHours":18.441579498082334,"endHours":20.191579498082334,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:46","startHours":23.920612690180768,"endHours":24.766983541168464,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:00","end":"07:35","startHours":5.996016733266896,"endHours":7.582962078868826,"quality":"inauspicious"},{"name":"Chala","start":"07:35","end":"09:10","startHours":7.582962078868826,"endHours":9.169907424470756,"quality":"neutral"},{"name":"Labha","start":"09:10","end":"10:45","startHours":9.169907424470756,"endHours":10.756852770072687,"quality":"auspicious"},{"name":"Amṛta","start":"10:45","end":"12:21","startHours":10.756852770072687,"endHours":12.343798115674616,"quality":"auspicious"},{"name":"Kāla","start":"12:21","end":"13:56","startHours":12.343798115674616,"endHours":13.930743461276546,"quality":"inauspicious"},{"name":"Śubha","start":"13:56","end":"15:31","startHours":13.930743461276546,"endHours":15.517688806878475,"quality":"auspicious"},{"name":"Roga","start":"15:31","end":"17:06","startHours":15.517688806878475,"endHours":17.104634152480404,"quality":"inauspicious"},{"name":"Udveg","start":"17:06","end":"18:41","startHours":17.104634152480404,"endHours":18.691579498082334,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:41","end":"20:06","startHours":18.691579498082334,"endHours":20.104634152480404,"quality":"auspicious"},{"name":"Roga","start":"20:06","end":"21:31","startHours":20.104634152480404,"endHours":21.517688806878475,"quality":"inauspicious"},{"name":"Udveg","start":"21:31","end":"22:56","startHours":21.517688806878475,"endHours":22.930743461276542,"quality":"inauspicious"},{"name":"Chala","start":"22:56","end":"00:21","startHours":22.930743461276542,"endHours":24.343798115674616,"quality":"neutral"},{"name":"Labha","start":"00:21","end":"01:45","startHours":24.343798115674616,"endHours":25.756852770072683,"quality":"auspicious"},{"name":"Amṛta","start":"01:45","end":"03:10","startHours":25.756852770072683,"endHours":27.169907424470754,"quality":"auspicious"},{"name":"Kāla","start":"03:10","end":"04:35","startHours":27.169907424470754,"endHours":28.582962078868825,"quality":"inauspicious"},{"name":"Śubha","start":"04:35","end":"06:00","startHours":28.582962078868825,"endHours":29.996016733266895,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:00","end":"07:00","startHours":5.996016733266896,"endHours":6.996016733266896,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:00","end":"08:00","startHours":6.996016733266896,"endHours":7.996016733266896,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:00","end":"09:00","startHours":7.996016733266896,"endHours":8.996016733266895,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:00","end":"10:00","startHours":8.996016733266895,"endHours":9.996016733266895,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:00","end":"11:00","startHours":9.996016733266895,"endHours":10.996016733266895,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:00","end":"12:00","startHours":10.996016733266895,"endHours":11.996016733266895,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:00","end":"13:00","startHours":11.996016733266895,"endHours":12.996016733266895,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:00","end":"14:00","startHours":12.996016733266895,"endHours":13.996016733266895,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:00","end":"15:00","startHours":13.996016733266895,"endHours":14.996016733266895,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:00","end":"16:00","startHours":14.996016733266895,"endHours":15.996016733266895,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:00","end":"17:00","startHours":15.996016733266895,"endHours":16.996016733266895,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:00","end":"18:00","startHours":16.996016733266895,"endHours":17.996016733266895,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:00","end":"19:00","startHours":17.996016733266895,"endHours":18.996016733266895,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:00","end":"20:00","startHours":18.996016733266895,"endHours":19.996016733266895,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:00","end":"21:00","startHours":19.996016733266895,"endHours":20.996016733266895,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:00","end":"22:00","startHours":20.996016733266895,"endHours":21.996016733266895,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:00","end":"23:00","startHours":21.996016733266895,"endHours":22.996016733266895,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:00","end":"00:00","startHours":22.996016733266895,"endHours":23.996016733266895,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:00","end":"01:00","startHours":23.996016733266895,"endHours":24.996016733266895,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:00","end":"02:00","startHours":24.996016733266895,"endHours":25.996016733266895,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:00","end":"03:00","startHours":25.996016733266895,"endHours":26.996016733266895,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:00","end":"04:00","startHours":26.996016733266895,"endHours":27.996016733266895,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:00","end":"05:00","startHours":27.996016733266895,"endHours":28.996016733266895,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:00","end":"06:00","startHours":28.996016733266895,"endHours":29.996016733266895,"planetary_lord":"Jupiter"}],"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","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"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":8.132824552354826,"eotMinutes":-1.322686940476858,"ayanamsa":23.6054}},"calendars":{"vikram_samvat":2039,"vikram_samvatsara":"Yuva","saka_samvat":1904,"saka_samvatsara":"Dundubhi","bengali_samvat":1389,"malayalam_era":1158,"nanakshahi_year":513,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Tṛtīyā · Vikram 2039 Yuva · Śaka 1904 Dundubhi"},"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":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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":"mathura"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga April 11, 1982 CE · Mathurā · Vidhyamitra","description":"April 11, 1982 CE for Mathurā: Kṛṣṇa Tṛtīyā, sūryodaya 06:00, sūryāsta 18:41.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/1982-04-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/1982-04-11","sa":"https://sa.vidhyamitra.com/city/mathura/1982-04-11","hi":"https://hi.vidhyamitra.com/city/mathura/1982-04-11","x-default":"https://vidhyamitra.com/city/mathura/1982-04-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T16:40:10.476Z","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":"2026-05-14T16:40:10.476Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T16:40:10.476Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}