{"id":"vidhyamitra:city-day:mathura:2017-10-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/2017-10-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2017-10-31","date_display":"October 31, 2017 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":2017,"month":10,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458057.770833,"kali_year":5119,"ahargana":1869592.2708,"sun":{"sidereal_longitude":192.9745,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":320.2194,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":127.2449,"elapsed_within_tithi_degrees":7.2449},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":320.2194,"elapsed_within_degrees":0.2194},"yoga":{"number":12,"name":"Dhruva","sum_longitude":153.1939},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"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":2017,"month":10,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458057.770833,"ahargana":1869592.2708,"kali_year":5119,"ayanamsa_lahiri":24.1021,"grahas":{"sun":{"sidereal_longitude":193.705875,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":319.34047499999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false,"latitude":-1.5535},"mars":{"sidereal_longitude":160.831775,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":207.05517499999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":190.078175,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":176.38447500000007,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":240.26547500000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":120.0044,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":300.0044,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":2017,"month":10,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458057.770833,"kali_year":5119,"ahargana":1869592.2708,"sun":{"sidereal_longitude":192.9745,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":320.2194,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":127.2449,"elapsed_within_tithi_degrees":7.2449},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":320.2194,"elapsed_within_degrees":0.2194},"yoga":{"number":12,"name":"Dhruva","sum_longitude":153.1939},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.554,"elongation":127.245},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.554,"opposition_distance":52.755}},"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":"06:29","sunsetLocal":"17:37","solarNoonLocal":"12:03","dayLengthHours":11.127734671997516,"dayLengthDisplay":"11 Hours 07 Mins 40 Secs","nightLengthDisplay":"12 Hours 52 Mins 20 Secs","moonriseLocal":"14:36","moonsetLocal":"02:14","rahuKala":{"name":"Rāhu Kāla","start":"14:50","end":"16:13","startHours":14.829474008823908,"endHours":16.2204408428236,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:16","end":"10:39","startHours":9.26560667282515,"endHours":10.656573506824842,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:03","end":"13:26","startHours":12.04754034082453,"endHours":13.43850717482422,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:05","end":"09:27","startHours":9.08014442829186,"endHours":9.451068917358443,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:57","end":"07:15","startHours":6.947328616159002,"endHours":7.244068207412269,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:25","startHours":11.676615851757946,"endHours":12.418464829891112,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:00","end":"05:45","startHours":4.9999750485594365,"endHours":5.741824026692605,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:33","end":"06:29","startHours":5.556361782159312,"endHours":6.483673004825772,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:54","end":"14:39","startHours":13.90216278615745,"endHours":14.64401176429062,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:25","end":"17:49","startHours":17.411407676823288,"endHours":17.811407676823286,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:37","end":"18:05","startHours":17.611407676823287,"endHours":18.075063288156517,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:22","end":"19:07","startHours":17.361407676823287,"endHours":19.111407676823287,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:25","startHours":23.676615851757944,"endHours":24.418464829891114,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:29","end":"07:52","startHours":6.483673004825772,"endHours":7.874639838825462,"quality":"inauspicious"},{"name":"Udveg","start":"07:52","end":"09:16","startHours":7.874639838825462,"endHours":9.26560667282515,"quality":"inauspicious"},{"name":"Chala","start":"09:16","end":"10:39","startHours":9.26560667282515,"endHours":10.656573506824842,"quality":"neutral"},{"name":"Labha","start":"10:39","end":"12:03","startHours":10.656573506824842,"endHours":12.04754034082453,"quality":"auspicious"},{"name":"Amṛta","start":"12:03","end":"13:26","startHours":12.04754034082453,"endHours":13.43850717482422,"quality":"auspicious"},{"name":"Kāla","start":"13:26","end":"14:50","startHours":13.43850717482422,"endHours":14.829474008823908,"quality":"inauspicious"},{"name":"Śubha","start":"14:50","end":"16:13","startHours":14.829474008823908,"endHours":16.2204408428236,"quality":"auspicious"},{"name":"Roga","start":"16:13","end":"17:37","startHours":16.2204408428236,"endHours":17.611407676823287,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:37","end":"19:13","startHours":17.611407676823287,"endHours":19.2204408428236,"quality":"inauspicious"},{"name":"Śubha","start":"19:13","end":"20:50","startHours":19.2204408428236,"endHours":20.829474008823908,"quality":"auspicious"},{"name":"Roga","start":"20:50","end":"22:26","startHours":20.829474008823908,"endHours":22.438507174824217,"quality":"inauspicious"},{"name":"Udveg","start":"22:26","end":"00:03","startHours":22.438507174824217,"endHours":24.04754034082453,"quality":"inauspicious"},{"name":"Chala","start":"00:03","end":"01:39","startHours":24.04754034082453,"endHours":25.65657350682484,"quality":"neutral"},{"name":"Labha","start":"01:39","end":"03:16","startHours":25.65657350682484,"endHours":27.26560667282515,"quality":"auspicious"},{"name":"Amṛta","start":"03:16","end":"04:52","startHours":27.26560667282515,"endHours":28.87463983882546,"quality":"auspicious"},{"name":"Kāla","start":"04:52","end":"06:29","startHours":28.87463983882546,"endHours":30.48367300482577,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:29","end":"07:29","startHours":6.483673004825772,"endHours":7.483673004825772,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:29","end":"08:29","startHours":7.483673004825772,"endHours":8.483673004825771,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:29","end":"09:29","startHours":8.483673004825771,"endHours":9.483673004825771,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:29","end":"10:29","startHours":9.483673004825771,"endHours":10.483673004825771,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:29","end":"11:29","startHours":10.483673004825771,"endHours":11.483673004825771,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:29","end":"12:29","startHours":11.483673004825771,"endHours":12.483673004825771,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:29","end":"13:29","startHours":12.483673004825771,"endHours":13.483673004825771,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:29","end":"14:29","startHours":13.483673004825771,"endHours":14.483673004825771,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:29","end":"15:29","startHours":14.483673004825771,"endHours":15.483673004825771,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:29","end":"16:29","startHours":15.483673004825771,"endHours":16.48367300482577,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:29","end":"17:29","startHours":16.48367300482577,"endHours":17.48367300482577,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:29","end":"18:29","startHours":17.48367300482577,"endHours":18.48367300482577,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:29","end":"19:29","startHours":18.48367300482577,"endHours":19.48367300482577,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:29","end":"20:29","startHours":19.48367300482577,"endHours":20.48367300482577,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:29","end":"21:29","startHours":20.48367300482577,"endHours":21.48367300482577,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:29","end":"22:29","startHours":21.48367300482577,"endHours":22.48367300482577,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:29","end":"23:29","startHours":22.48367300482577,"endHours":23.48367300482577,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:29","end":"00:29","startHours":23.48367300482577,"endHours":24.48367300482577,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:29","end":"01:29","startHours":24.48367300482577,"endHours":25.48367300482577,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:29","end":"02:29","startHours":25.48367300482577,"endHours":26.48367300482577,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:29","end":"03:29","startHours":26.48367300482577,"endHours":27.48367300482577,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:29","end":"04:29","startHours":27.48367300482577,"endHours":28.48367300482577,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:29","end":"05:29","startHours":28.48367300482577,"endHours":29.48367300482577,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:29","end":"06:29","startHours":29.48367300482577,"endHours":30.48367300482577,"planetary_lord":"Saturn"}],"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","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Saumya","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":-14.111919409440771,"eotMinutes":16.45277955052819,"ayanamsa":24.1021}},"calendars":{"vikram_samvat":2074,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1939,"saka_samvatsara":"Hemalambī","bengali_samvat":1424,"malayalam_era":1193,"nanakshahi_year":548,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Śukla Pakṣa","solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Śukla Ekādaśī · Vikram 2074 Sādhāraṇa · Śaka 1939 Hemalambī"},"festivals":[{"id":"devotthana-ekadashi","name":"Devotthāna Ekādaśī (Prabodhinī)","name_sanskrit":"देवोत्थान एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Bhagavān Viṣṇu awakens; Cāturmāsya ends; weddings can resume.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","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 October 31, 2017 CE · Mathurā · Vidhyamitra","description":"October 31, 2017 CE for Mathurā: Śukla Ekādaśī, sūryodaya 06:29, sūryāsta 17:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/2017-10-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/2017-10-31","sa":"https://sa.vidhyamitra.com/city/mathura/2017-10-31","hi":"https://hi.vidhyamitra.com/city/mathura/2017-10-31","x-default":"https://vidhyamitra.com/city/mathura/2017-10-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T13:40:36.245Z","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":"2026-05-14T13:40:36.245Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T13:40:36.245Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}