{"id":"vidhyamitra:city-day:mathura:1982-09-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/1982-09-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1982-09-07","date_display":"September 7, 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":9,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445219.770833,"kali_year":5084,"ahargana":1856754.2708,"sun":{"sidereal_longitude":139.8298,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":3.1505,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":223.3207,"elapsed_within_tithi_degrees":7.3207},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":3.1505,"elapsed_within_degrees":3.1505},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":142.9802},"karana":{"half_tithi_index":37,"name":"Bālava"},"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":1982,"month":9,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445219.770833,"ahargana":1856754.2708,"kali_year":5084,"ayanamsa_lahiri":23.6111,"grahas":{"sun":{"sidereal_longitude":140.493881,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":3.277981000000011,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false,"latitude":-4.3857},"mars":{"sidereal_longitude":207.93688099999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":167.75438099999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":194.17708100000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":125.598881,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":176.35728100000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":80.2234,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":260.2234,"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":9,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445219.770833,"kali_year":5084,"ahargana":1856754.2708,"sun":{"sidereal_longitude":139.8298,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":3.1505,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":223.3207,"elapsed_within_tithi_degrees":7.3207},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":3.1505,"elapsed_within_degrees":3.1505},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":142.9802},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.386,"elongation":136.679},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.386,"opposition_distance":43.321}},"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":"18:34","solarNoonLocal":"12:17","dayLengthHours":12.562104058565424,"dayLengthDisplay":"12 Hours 33 Mins 44 Secs","nightLengthDisplay":"11 Hours 26 Mins 16 Secs","moonriseLocal":"20:43","moonsetLocal":"09:32","rahuKala":{"name":"Rāhu Kāla","start":"15:25","end":"16:59","startHours":15.419644365123979,"endHours":16.98990737244466,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:08","end":"10:43","startHours":9.138592335841267,"endHours":10.708855343161947,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:17","end":"13:51","startHours":12.279118350482623,"endHours":13.849381357803303,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:56","end":"09:21","startHours":8.929223934865178,"endHours":9.347960736817358,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:31","end":"06:51","startHours":6.521487323640137,"endHours":6.856476765201882,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:42","startHours":11.860381548530443,"endHours":12.697855152434803,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:19","end":"05:10","startHours":4.323119113391188,"endHours":5.16059271729555,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:57","end":"06:00","startHours":4.951224316319459,"endHours":5.998066321199912,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:13","startHours":14.37280236024353,"endHours":15.210275964147892,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:22","end":"18:46","startHours":18.360170379765336,"endHours":18.760170379765334,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:34","end":"19:05","startHours":18.560170379765335,"endHours":19.08359138220556,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:19","end":"20:04","startHours":18.310170379765335,"endHours":20.060170379765335,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:42","startHours":23.86038154853044,"endHours":24.697855152434805,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:00","end":"07:34","startHours":5.998066321199912,"endHours":7.56832932852059,"quality":"inauspicious"},{"name":"Udveg","start":"07:34","end":"09:08","startHours":7.56832932852059,"endHours":9.138592335841267,"quality":"inauspicious"},{"name":"Chala","start":"09:08","end":"10:43","startHours":9.138592335841267,"endHours":10.708855343161947,"quality":"neutral"},{"name":"Labha","start":"10:43","end":"12:17","startHours":10.708855343161947,"endHours":12.279118350482623,"quality":"auspicious"},{"name":"Amṛta","start":"12:17","end":"13:51","startHours":12.279118350482623,"endHours":13.849381357803303,"quality":"auspicious"},{"name":"Kāla","start":"13:51","end":"15:25","startHours":13.849381357803303,"endHours":15.419644365123979,"quality":"inauspicious"},{"name":"Śubha","start":"15:25","end":"16:59","startHours":15.419644365123979,"endHours":16.98990737244466,"quality":"auspicious"},{"name":"Roga","start":"16:59","end":"18:34","startHours":16.98990737244466,"endHours":18.560170379765335,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:34","end":"19:59","startHours":18.560170379765335,"endHours":19.989907372444655,"quality":"inauspicious"},{"name":"Śubha","start":"19:59","end":"21:25","startHours":19.989907372444655,"endHours":21.41964436512398,"quality":"auspicious"},{"name":"Roga","start":"21:25","end":"22:51","startHours":21.41964436512398,"endHours":22.849381357803303,"quality":"inauspicious"},{"name":"Udveg","start":"22:51","end":"00:17","startHours":22.849381357803303,"endHours":24.279118350482623,"quality":"inauspicious"},{"name":"Chala","start":"00:17","end":"01:43","startHours":24.279118350482623,"endHours":25.708855343161943,"quality":"neutral"},{"name":"Labha","start":"01:43","end":"03:08","startHours":25.708855343161943,"endHours":27.138592335841267,"quality":"auspicious"},{"name":"Amṛta","start":"03:08","end":"04:34","startHours":27.138592335841267,"endHours":28.56832932852059,"quality":"auspicious"},{"name":"Kāla","start":"04:34","end":"06:00","startHours":28.56832932852059,"endHours":29.99806632119991,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:00","end":"07:00","startHours":5.998066321199912,"endHours":6.998066321199912,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:00","end":"08:00","startHours":6.998066321199912,"endHours":7.998066321199912,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:00","end":"09:00","startHours":7.998066321199912,"endHours":8.99806632119991,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:00","end":"10:00","startHours":8.99806632119991,"endHours":9.99806632119991,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:00","end":"11:00","startHours":9.99806632119991,"endHours":10.99806632119991,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:00","end":"12:00","startHours":10.99806632119991,"endHours":11.99806632119991,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:00","end":"13:00","startHours":11.99806632119991,"endHours":12.99806632119991,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:00","end":"14:00","startHours":12.99806632119991,"endHours":13.99806632119991,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:00","end":"15:00","startHours":13.99806632119991,"endHours":14.99806632119991,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:00","end":"16:00","startHours":14.99806632119991,"endHours":15.99806632119991,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:00","end":"17:00","startHours":15.99806632119991,"endHours":16.99806632119991,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:00","end":"18:00","startHours":16.99806632119991,"endHours":17.99806632119991,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:00","end":"19:00","startHours":17.99806632119991,"endHours":18.99806632119991,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:00","end":"20:00","startHours":18.99806632119991,"endHours":19.99806632119991,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:00","end":"21:00","startHours":19.99806632119991,"endHours":20.99806632119991,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:00","end":"22:00","startHours":20.99806632119991,"endHours":21.99806632119991,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:00","end":"23:00","startHours":21.99806632119991,"endHours":22.99806632119991,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:00","end":"00:00","startHours":22.99806632119991,"endHours":23.99806632119991,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:00","end":"01:00","startHours":23.99806632119991,"endHours":24.99806632119991,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:00","end":"02:00","startHours":24.99806632119991,"endHours":25.99806632119991,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:00","end":"03:00","startHours":25.99806632119991,"endHours":26.99806632119991,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:00","end":"04:00","startHours":26.99806632119991,"endHours":27.99806632119991,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:00","end":"05:00","startHours":27.99806632119991,"endHours":28.99806632119991,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:00","end":"06:00","startHours":28.99806632119991,"endHours":29.99806632119991,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":6.253593481688525,"eotMinutes":2.5580989710426816,"ayanamsa":23.6111}},"calendars":{"vikram_samvat":2039,"vikram_samvatsara":"Yuva","saka_samvat":1904,"saka_samvatsara":"Dundubhi","bengali_samvat":1389,"malayalam_era":1158,"nanakshahi_year":513,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Caturthī · Vikram 2039 Yuva · Śaka 1904 Dundubhi"},"festivals":[{"id":"angarika-chaturthi","name":"Aṅgāraka Caturthī (Tuesday Caturthī)","name_sanskrit":"अङ्गारक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa + Maṅgala","significance":"Tuesday-Caturthī (rare); supremely auspicious for Maṅgala-doṣa-nivāraṇa.","vrata":true,"detection":{"any_of":[{"tithi_number":4,"vara_name":"Maṅgalavāra (Tuesday)"},{"tithi_number":19,"vara_name":"Maṅgalavāra (Tuesday)"}]},"precedence":3},{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"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":"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":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 September 7, 1982 CE · Mathurā · Vidhyamitra","description":"September 7, 1982 CE for Mathurā: Kṛṣṇa Caturthī, sūryodaya 06:00, sūryāsta 18:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/1982-09-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/1982-09-07","sa":"https://sa.vidhyamitra.com/city/mathura/1982-09-07","hi":"https://hi.vidhyamitra.com/city/mathura/1982-09-07","x-default":"https://vidhyamitra.com/city/mathura/1982-09-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T16:29:12.944Z","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":"2026-05-14T16:29:12.944Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T16:29:12.944Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}