{"id":"vidhyamitra:city-day:mathura:1990-11-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/1990-11-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1990-11-13","date_display":"November 13, 1990 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":1990,"month":11,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448208.770833,"kali_year":5092,"ahargana":1859743.2708,"sun":{"sidereal_longitude":206.0644,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":155.9492,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":309.8848,"elapsed_within_tithi_degrees":9.8848},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":155.9492,"elapsed_within_degrees":9.2826},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":2.0136},"karana":{"half_tithi_index":51,"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":1990,"month":11,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2448208.770833,"ahargana":1859743.2708,"kali_year":5092,"ayanamsa_lahiri":23.7254,"grahas":{"sun":{"sidereal_longitude":206.66677900000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":158.292279,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false,"latitude":-3.6438},"mars":{"sidereal_longitude":47.09887900000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":219.45527900000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":109.324679,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":209.67937900000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":266.859279,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":281.8518,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":101.8518,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":1990,"month":11,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448208.770833,"kali_year":5092,"ahargana":1859743.2708,"sun":{"sidereal_longitude":206.0644,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":155.9492,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":309.8848,"elapsed_within_tithi_degrees":9.8848},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":155.9492,"elapsed_within_degrees":9.2826},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":2.0136},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.644,"elongation":50.115},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.644,"opposition_distance":129.885}},"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":"06:39","sunsetLocal":"17:29","solarNoonLocal":"12:04","dayLengthHours":10.847395529700048,"dayLengthDisplay":"10 Hours 50 Mins 51 Secs","nightLengthDisplay":"13 Hours 09 Mins 09 Secs","moonriseLocal":"02:50","moonsetLocal":"14:52","rahuKala":{"name":"Rāhu Kāla","start":"14:47","end":"16:08","startHours":14.779272202184046,"endHours":16.135196643396554,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:21","end":"10:43","startHours":9.355574437334024,"endHours":10.711498878546529,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:04","end":"13:25","startHours":12.067423319759035,"endHours":13.423347760971541,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:32","startHours":9.174784511839022,"endHours":9.536364362829024,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:06","end":"07:23","startHours":7.095700368646513,"endHours":7.384964249438514,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:42","end":"12:26","startHours":11.705843468769034,"endHours":12.429003170749036,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:12","end":"05:55","startHours":5.197406150949004,"endHours":5.920565852929008,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:44","end":"06:39","startHours":5.739775927434007,"endHours":6.643725554909011,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:53","end":"14:36","startHours":13.875322574709044,"endHours":14.598482276689047,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:17","end":"17:41","startHours":17.29112108460906,"endHours":17.69112108460906,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:29","end":"17:57","startHours":17.49112108460906,"endHours":17.94309589834656,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:14","end":"18:59","startHours":17.24112108460906,"endHours":18.99112108460906,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:42","end":"00:26","startHours":23.705843468769036,"endHours":24.429003170749038,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:39","end":"08:00","startHours":6.643725554909011,"endHours":7.9996499961215175,"quality":"inauspicious"},{"name":"Udveg","start":"08:00","end":"09:21","startHours":7.9996499961215175,"endHours":9.355574437334024,"quality":"inauspicious"},{"name":"Chala","start":"09:21","end":"10:43","startHours":9.355574437334024,"endHours":10.711498878546529,"quality":"neutral"},{"name":"Labha","start":"10:43","end":"12:04","startHours":10.711498878546529,"endHours":12.067423319759035,"quality":"auspicious"},{"name":"Amṛta","start":"12:04","end":"13:25","startHours":12.067423319759035,"endHours":13.423347760971541,"quality":"auspicious"},{"name":"Kāla","start":"13:25","end":"14:47","startHours":13.423347760971541,"endHours":14.779272202184046,"quality":"inauspicious"},{"name":"Śubha","start":"14:47","end":"16:08","startHours":14.779272202184046,"endHours":16.135196643396554,"quality":"auspicious"},{"name":"Roga","start":"16:08","end":"17:29","startHours":16.135196643396554,"endHours":17.49112108460906,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:29","end":"19:08","startHours":17.49112108460906,"endHours":19.135196643396554,"quality":"inauspicious"},{"name":"Śubha","start":"19:08","end":"20:47","startHours":19.135196643396554,"endHours":20.779272202184046,"quality":"auspicious"},{"name":"Roga","start":"20:47","end":"22:25","startHours":20.779272202184046,"endHours":22.42334776097154,"quality":"inauspicious"},{"name":"Udveg","start":"22:25","end":"00:04","startHours":22.42334776097154,"endHours":24.067423319759037,"quality":"inauspicious"},{"name":"Chala","start":"00:04","end":"01:43","startHours":24.067423319759037,"endHours":25.71149887854653,"quality":"neutral"},{"name":"Labha","start":"01:43","end":"03:21","startHours":25.71149887854653,"endHours":27.355574437334024,"quality":"auspicious"},{"name":"Amṛta","start":"03:21","end":"05:00","startHours":27.355574437334024,"endHours":28.99964999612152,"quality":"auspicious"},{"name":"Kāla","start":"05:00","end":"06:39","startHours":28.99964999612152,"endHours":30.64372555490901,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:39","end":"07:39","startHours":6.643725554909011,"endHours":7.643725554909011,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:39","end":"08:39","startHours":7.643725554909011,"endHours":8.643725554909011,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:39","end":"09:39","startHours":8.643725554909011,"endHours":9.643725554909011,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:39","end":"10:39","startHours":9.643725554909011,"endHours":10.643725554909011,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:39","end":"11:39","startHours":10.643725554909011,"endHours":11.643725554909011,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:39","end":"12:39","startHours":11.643725554909011,"endHours":12.643725554909011,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:39","end":"13:39","startHours":12.643725554909011,"endHours":13.643725554909011,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:39","end":"14:39","startHours":13.643725554909011,"endHours":14.643725554909011,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:39","end":"15:39","startHours":14.643725554909011,"endHours":15.643725554909011,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:39","end":"16:39","startHours":15.643725554909011,"endHours":16.64372555490901,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:39","end":"17:39","startHours":16.64372555490901,"endHours":17.64372555490901,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:39","end":"18:39","startHours":17.64372555490901,"endHours":18.64372555490901,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:39","end":"19:39","startHours":18.64372555490901,"endHours":19.64372555490901,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:39","end":"20:39","startHours":19.64372555490901,"endHours":20.64372555490901,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:39","end":"21:39","startHours":20.64372555490901,"endHours":21.64372555490901,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:39","end":"22:39","startHours":21.64372555490901,"endHours":22.64372555490901,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:39","end":"23:39","startHours":22.64372555490901,"endHours":23.64372555490901,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:39","end":"00:39","startHours":23.64372555490901,"endHours":24.64372555490901,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:39","end":"01:39","startHours":24.64372555490901,"endHours":25.64372555490901,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:39","end":"02:39","startHours":25.64372555490901,"endHours":26.64372555490901,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:39","end":"03:39","startHours":26.64372555490901,"endHours":27.64372555490901,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:39","end":"04:39","startHours":27.64372555490901,"endHours":28.64372555490901,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:39","end":"05:39","startHours":28.64372555490901,"endHours":29.64372555490901,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:39","end":"06:39","startHours":29.64372555490901,"endHours":30.64372555490901,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"North","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-17.843826727820726,"eotMinutes":15.25980081445791,"ayanamsa":23.7254}},"calendars":{"vikram_samvat":2047,"vikram_samvatsara":"Subhānu","saka_samvat":1912,"saka_samvatsara":"Pramoda","bengali_samvat":1397,"malayalam_era":1166,"nanakshahi_year":521,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Ekādaśī · Vikram 2047 Subhānu · Śaka 1912 Pramoda"},"festivals":[{"id":"utpanna-ekadashi","name":"Utpannā Ekādaśī","name_sanskrit":"उत्पन्ना एकादशी","tradition":"Vaishnava","associated_deity":"Ekādaśī Devī (born of Viṣṇu)","significance":"Birth-day of Ekādaśī Devī herself; first Ekādaśī observed historically.","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","lunar_month":"Kārtika"},"precedence":3},{"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},{"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":"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":"mathura"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga November 13, 1990 CE · Mathurā · Vidhyamitra","description":"November 13, 1990 CE for Mathurā: Kṛṣṇa Ekādaśī, sūryodaya 06:39, sūryāsta 17:29.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/1990-11-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/1990-11-13","sa":"https://sa.vidhyamitra.com/city/mathura/1990-11-13","hi":"https://hi.vidhyamitra.com/city/mathura/1990-11-13","x-default":"https://vidhyamitra.com/city/mathura/1990-11-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T14:46:18.939Z","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":"2026-05-14T14:46:18.940Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T14:46:18.940Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}