{"id":"vidhyamitra:city-day:mathura:1985-10-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/1985-10-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1985-10-19","date_display":"October 19, 1985 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":1985,"month":10,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446357.770833,"kali_year":5087,"ahargana":1857892.2708,"sun":{"sidereal_longitude":181.2571,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":245.2241,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":63.967,"elapsed_within_tithi_degrees":3.967},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":245.2241,"elapsed_within_degrees":5.2241},"yoga":{"number":5,"name":"Śobhana","sum_longitude":66.4811},"karana":{"half_tithi_index":10,"name":"Kaulava"},"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":1985,"month":10,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446357.770833,"ahargana":1857892.2708,"kali_year":5087,"ayanamsa_lahiri":23.6546,"grahas":{"sun":{"sidereal_longitude":181.94890099999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":249.03110100000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false,"latitude":-3.1968},"mars":{"sidereal_longitude":151.12830099999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":198.99650099999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":284.717801,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"venus":{"sidereal_longitude":159.68600100000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":212.65020099999992,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":19.9267,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":199.9267,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"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":1985,"month":10,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446357.770833,"kali_year":5087,"ahargana":1857892.2708,"sun":{"sidereal_longitude":181.2571,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":245.2241,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":63.967,"elapsed_within_tithi_degrees":3.967},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":245.2241,"elapsed_within_degrees":5.2241},"yoga":{"number":5,"name":"Śobhana","sum_longitude":66.4811},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.197,"elongation":63.967},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.197,"opposition_distance":116.033}},"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":"06:21","sunsetLocal":"17:47","solarNoonLocal":"12:04","dayLengthHours":11.432946421356942,"dayLengthDisplay":"11 Hours 25 Mins 59 Secs","nightLengthDisplay":"12 Hours 34 Mins 01 Secs","moonriseLocal":"11:21","moonsetLocal":"21:43","rahuKala":{"name":"Rāhu Kāla","start":"09:12","end":"10:38","startHours":9.204313145133117,"endHours":10.633431447802735,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:30","end":"14:55","startHours":13.491668053141971,"endHours":14.920786355811586,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:21","end":"07:47","startHours":6.346076539793882,"endHours":7.775194842463499,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:24","startHours":9.013764038110502,"endHours":9.394862252155733,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:49","end":"07:08","startHours":6.822449307350421,"endHours":7.127327878586606,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:27","startHours":11.68145153642712,"endHours":12.443647964517583,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:49","end":"05:35","startHours":4.821683683612957,"endHours":5.583880111703419,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:24","end":"06:21","startHours":5.393331004680803,"endHours":6.346076539793882,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:44","startHours":13.968040820698508,"endHours":14.73023724878897,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:35","end":"17:59","startHours":17.579022961150823,"endHours":17.97902296115082,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:47","end":"18:15","startHours":17.779022961150822,"endHours":18.255395728707363,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:32","end":"19:17","startHours":17.529022961150822,"endHours":19.279022961150822,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:27","startHours":23.68145153642712,"endHours":24.44364796451758,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:21","end":"07:47","startHours":6.346076539793882,"endHours":7.775194842463499,"quality":"inauspicious"},{"name":"Śubha","start":"07:47","end":"09:12","startHours":7.775194842463499,"endHours":9.204313145133117,"quality":"auspicious"},{"name":"Roga","start":"09:12","end":"10:38","startHours":9.204313145133117,"endHours":10.633431447802735,"quality":"inauspicious"},{"name":"Udveg","start":"10:38","end":"12:04","startHours":10.633431447802735,"endHours":12.062549750472353,"quality":"inauspicious"},{"name":"Chala","start":"12:04","end":"13:30","startHours":12.062549750472353,"endHours":13.491668053141971,"quality":"neutral"},{"name":"Labha","start":"13:30","end":"14:55","startHours":13.491668053141971,"endHours":14.920786355811586,"quality":"auspicious"},{"name":"Amṛta","start":"14:55","end":"16:21","startHours":14.920786355811586,"endHours":16.349904658481204,"quality":"auspicious"},{"name":"Kāla","start":"16:21","end":"17:47","startHours":16.349904658481204,"endHours":17.779022961150822,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:47","end":"19:21","startHours":17.779022961150822,"endHours":19.349904658481204,"quality":"auspicious"},{"name":"Amṛta","start":"19:21","end":"20:55","startHours":19.349904658481204,"endHours":20.920786355811586,"quality":"auspicious"},{"name":"Kāla","start":"20:55","end":"22:30","startHours":20.920786355811586,"endHours":22.49166805314197,"quality":"inauspicious"},{"name":"Śubha","start":"22:30","end":"00:04","startHours":22.49166805314197,"endHours":24.06254975047235,"quality":"auspicious"},{"name":"Roga","start":"00:04","end":"01:38","startHours":24.06254975047235,"endHours":25.633431447802735,"quality":"inauspicious"},{"name":"Udveg","start":"01:38","end":"03:12","startHours":25.633431447802735,"endHours":27.204313145133117,"quality":"inauspicious"},{"name":"Chala","start":"03:12","end":"04:47","startHours":27.204313145133117,"endHours":28.7751948424635,"quality":"neutral"},{"name":"Labha","start":"04:47","end":"06:21","startHours":28.7751948424635,"endHours":30.34607653979388,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:21","end":"07:21","startHours":6.346076539793882,"endHours":7.346076539793882,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:21","end":"08:21","startHours":7.346076539793882,"endHours":8.34607653979388,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:21","end":"09:21","startHours":8.34607653979388,"endHours":9.34607653979388,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:21","end":"10:21","startHours":9.34607653979388,"endHours":10.34607653979388,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:21","end":"11:21","startHours":10.34607653979388,"endHours":11.34607653979388,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:21","end":"12:21","startHours":11.34607653979388,"endHours":12.34607653979388,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:21","end":"13:21","startHours":12.34607653979388,"endHours":13.34607653979388,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:21","end":"14:21","startHours":13.34607653979388,"endHours":14.34607653979388,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:21","end":"15:21","startHours":14.34607653979388,"endHours":15.34607653979388,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:21","end":"16:21","startHours":15.34607653979388,"endHours":16.34607653979388,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:21","end":"17:21","startHours":16.34607653979388,"endHours":17.34607653979388,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:21","end":"18:21","startHours":17.34607653979388,"endHours":18.34607653979388,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:21","end":"19:21","startHours":18.34607653979388,"endHours":19.34607653979388,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:21","end":"20:21","startHours":19.34607653979388,"endHours":20.34607653979388,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:21","end":"21:21","startHours":20.34607653979388,"endHours":21.34607653979388,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:21","end":"22:21","startHours":21.34607653979388,"endHours":22.34607653979388,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:21","end":"23:21","startHours":22.34607653979388,"endHours":23.34607653979388,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:21","end":"00:21","startHours":23.34607653979388,"endHours":24.34607653979388,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:21","end":"01:21","startHours":24.34607653979388,"endHours":25.34607653979388,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:21","end":"02:21","startHours":25.34607653979388,"endHours":26.34607653979388,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:21","end":"03:21","startHours":26.34607653979388,"endHours":27.34607653979388,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:21","end":"04:21","startHours":27.34607653979388,"endHours":28.34607653979388,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:21","end":"05:21","startHours":28.34607653979388,"endHours":29.34607653979388,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:21","end":"06:21","startHours":29.34607653979388,"endHours":30.34607653979388,"planetary_lord":"Mercury"}],"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":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"drikRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-9.896937500596986,"eotMinutes":15.552214971658897,"ayanamsa":23.6546}},"calendars":{"vikram_samvat":2042,"vikram_samvatsara":"Bahudhānya","saka_samvat":1907,"saka_samvatsara":"Krodhana","bengali_samvat":1392,"malayalam_era":1161,"nanakshahi_year":516,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Śukla Pakṣa","solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Śukla Ṣaṣṭhī · Vikram 2042 Bahudhānya · Śaka 1907 Krodhana"},"festivals":[{"id":"chhath-puja","name":"Chhaṭh Pūjā","name_sanskrit":"छठ पूजा","tradition":"Regional","associated_deity":"Sūrya + Chhaṭhī Mātā","significance":"Bihar/UP festival worshiping Sūrya. 6th day of Kārtika Śukla.","vrata":true,"detection":{"tithi_number":6,"tithi_paksha":"Śukla","lunar_month":"Kārtika"},"precedence":2},{"id":"tula-sankranti","name":"Tulā Saṅkrānti","name_sanskrit":"तुला सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Libra.","vrata":false,"detection":{"sun_rashi":"Tulā"},"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":[]},"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 October 19, 1985 CE · Mathurā · Vidhyamitra","description":"October 19, 1985 CE for Mathurā: Śukla Ṣaṣṭhī, sūryodaya 06:21, sūryāsta 17:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/1985-10-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/1985-10-19","sa":"https://sa.vidhyamitra.com/city/mathura/1985-10-19","hi":"https://hi.vidhyamitra.com/city/mathura/1985-10-19","x-default":"https://vidhyamitra.com/city/mathura/1985-10-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T12:06:03.704Z","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":"2026-05-14T12:06:03.704Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T12:06:03.704Z","pillar_versions":{"BOB-History":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}