{"id":"vidhyamitra:city-day:mathura:1982-08-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/1982-08-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1982-08-15","date_display":"August 15, 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":8,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445196.770833,"kali_year":5084,"ahargana":1856731.2708,"sun":{"sidereal_longitude":117.7232,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":64.2821,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":306.5589,"elapsed_within_tithi_degrees":6.5589},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":64.2821,"elapsed_within_degrees":10.9487},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":182.0053},"karana":{"half_tithi_index":51,"name":"Bālava"},"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":8,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445196.770833,"ahargana":1856731.2708,"kali_year":5084,"ayanamsa_lahiri":23.6102,"grahas":{"sun":{"sidereal_longitude":118.29365900000005,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":62.289559,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false,"latitude":-1.3264},"mars":{"sidereal_longitude":193.41235900000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":137.56545900000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":190.71515899999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":97.35735899999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":174.161559,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":81.4421,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":261.4421,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":1982,"month":8,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445196.770833,"kali_year":5084,"ahargana":1856731.2708,"sun":{"sidereal_longitude":117.7232,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":64.2821,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":306.5589,"elapsed_within_tithi_degrees":6.5589},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":64.2821,"elapsed_within_degrees":10.9487},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":182.0053},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.326,"elongation":53.441},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.326,"opposition_distance":126.559}},"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":"05:49","sunsetLocal":"18:58","solarNoonLocal":"12:23","dayLengthHours":13.139721283997673,"dayLengthDisplay":"13 Hours 08 Mins 23 Secs","nightLengthDisplay":"10 Hours 51 Mins 37 Secs","moonriseLocal":"01:45","moonsetLocal":"15:34","rahuKala":{"name":"Rāhu Kāla","start":"17:19","end":"18:58","startHours":17.31876061027627,"endHours":18.96122577077598,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:23","end":"14:02","startHours":12.391365128777142,"endHours":14.033830289276853,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:41","end":"17:19","startHours":15.67629544977656,"endHours":17.31876061027627,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:53","end":"09:20","startHours":8.88743945304443,"endHours":9.325430162511019,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:22","end":"06:43","startHours":6.368992873611543,"endHours":6.719385441184814,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:50","startHours":11.953374419310553,"endHours":12.829355838243732,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:04","end":"04:57","startHours":4.06954164891195,"endHours":4.945523067845128,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:44","end":"05:49","startHours":4.7265277131118335,"endHours":5.821504486778307,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:35","end":"15:27","startHours":14.581318676110087,"endHours":15.457300095043264,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:46","end":"19:10","startHours":18.76122577077598,"endHours":19.161225770775978,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:58","end":"19:31","startHours":18.96122577077598,"endHours":19.508714157609216,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:43","end":"20:28","startHours":18.71122577077598,"endHours":20.46122577077598,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:50","startHours":23.953374419310553,"endHours":24.829355838243732,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:49","end":"07:28","startHours":5.821504486778307,"endHours":7.463969647278016,"quality":"inauspicious"},{"name":"Chala","start":"07:28","end":"09:06","startHours":7.463969647278016,"endHours":9.106434807777724,"quality":"neutral"},{"name":"Labha","start":"09:06","end":"10:45","startHours":9.106434807777724,"endHours":10.748899968277435,"quality":"auspicious"},{"name":"Amṛta","start":"10:45","end":"12:23","startHours":10.748899968277435,"endHours":12.391365128777142,"quality":"auspicious"},{"name":"Kāla","start":"12:23","end":"14:02","startHours":12.391365128777142,"endHours":14.033830289276853,"quality":"inauspicious"},{"name":"Śubha","start":"14:02","end":"15:41","startHours":14.033830289276853,"endHours":15.67629544977656,"quality":"auspicious"},{"name":"Roga","start":"15:41","end":"17:19","startHours":15.67629544977656,"endHours":17.31876061027627,"quality":"inauspicious"},{"name":"Udveg","start":"17:19","end":"18:58","startHours":17.31876061027627,"endHours":18.96122577077598,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:58","end":"20:19","startHours":18.96122577077598,"endHours":20.31876061027627,"quality":"auspicious"},{"name":"Roga","start":"20:19","end":"21:41","startHours":20.31876061027627,"endHours":21.67629544977656,"quality":"inauspicious"},{"name":"Udveg","start":"21:41","end":"23:02","startHours":21.67629544977656,"endHours":23.03383028927685,"quality":"inauspicious"},{"name":"Chala","start":"23:02","end":"00:23","startHours":23.03383028927685,"endHours":24.391365128777142,"quality":"neutral"},{"name":"Labha","start":"00:23","end":"01:45","startHours":24.391365128777142,"endHours":25.748899968277435,"quality":"auspicious"},{"name":"Amṛta","start":"01:45","end":"03:06","startHours":25.748899968277435,"endHours":27.106434807777724,"quality":"auspicious"},{"name":"Kāla","start":"03:06","end":"04:28","startHours":27.106434807777724,"endHours":28.463969647278013,"quality":"inauspicious"},{"name":"Śubha","start":"04:28","end":"05:49","startHours":28.463969647278013,"endHours":29.821504486778306,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:49","end":"06:49","startHours":5.821504486778307,"endHours":6.821504486778307,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:49","end":"07:49","startHours":6.821504486778307,"endHours":7.821504486778307,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:49","end":"08:49","startHours":7.821504486778307,"endHours":8.821504486778306,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:49","end":"09:49","startHours":8.821504486778306,"endHours":9.821504486778306,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:49","end":"10:49","startHours":9.821504486778306,"endHours":10.821504486778306,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:49","end":"11:49","startHours":10.821504486778306,"endHours":11.821504486778306,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:49","end":"12:49","startHours":11.821504486778306,"endHours":12.821504486778306,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:49","end":"13:49","startHours":12.821504486778306,"endHours":13.821504486778306,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:49","end":"14:49","startHours":13.821504486778306,"endHours":14.821504486778306,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:49","end":"15:49","startHours":14.821504486778306,"endHours":15.821504486778306,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:49","end":"16:49","startHours":15.821504486778306,"endHours":16.821504486778306,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:49","end":"17:49","startHours":16.821504486778306,"endHours":17.821504486778306,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:49","end":"18:49","startHours":17.821504486778306,"endHours":18.821504486778306,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:49","end":"19:49","startHours":18.821504486778306,"endHours":19.821504486778306,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:49","end":"20:49","startHours":19.821504486778306,"endHours":20.821504486778306,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:49","end":"21:49","startHours":20.821504486778306,"endHours":21.821504486778306,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:49","end":"22:49","startHours":21.821504486778306,"endHours":22.821504486778306,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:49","end":"23:49","startHours":22.821504486778306,"endHours":23.821504486778306,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:49","end":"00:49","startHours":23.821504486778306,"endHours":24.821504486778306,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:49","end":"01:49","startHours":24.821504486778306,"endHours":25.821504486778306,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:49","end":"02:49","startHours":25.821504486778306,"endHours":26.821504486778306,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:49","end":"03:49","startHours":26.821504486778306,"endHours":27.821504486778306,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:49","end":"04:49","startHours":27.821504486778306,"endHours":28.821504486778306,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:49","end":"05:49","startHours":28.821504486778306,"endHours":29.821504486778306,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":14.205125955694903,"eotMinutes":-4.176707726628523,"ayanamsa":23.6102}},"calendars":{"vikram_samvat":2039,"vikram_samvatsara":"Yuva","saka_samvat":1904,"saka_samvatsara":"Dundubhi","bengali_samvat":1389,"malayalam_era":1158,"nanakshahi_year":513,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Ekādaśī · Vikram 2039 Yuva · Śaka 1904 Dundubhi"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2},{"id":"aja-ekadashi","name":"Ajā Ekādaśī","name_sanskrit":"अजा एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"King Hariścandra observed this; restored him to throne and family.","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","lunar_month":"Śrāvaṇa"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"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":[]},"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 August 15, 1982 CE · Mathurā · Vidhyamitra","description":"August 15, 1982 CE for Mathurā: Kṛṣṇa Ekādaśī, sūryodaya 05:49, sūryāsta 18:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/1982-08-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/1982-08-15","sa":"https://sa.vidhyamitra.com/city/mathura/1982-08-15","hi":"https://hi.vidhyamitra.com/city/mathura/1982-08-15","x-default":"https://vidhyamitra.com/city/mathura/1982-08-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T10:53:50.992Z","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":"2026-05-14T10:53:50.992Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T10:53:50.992Z","pillar_versions":{"BOB-History":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}