{"id":"vidhyamitra:city-day:rishikesh:2086-10-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2086-10-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2086-10-09","date_display":"October 9, 2086 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":2086,"month":10,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2483237.770833,"kali_year":5188,"ahargana":1894772.2708,"sun":{"sidereal_longitude":170.2137,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":186.2169,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":16.0032,"elapsed_within_tithi_degrees":4.0032},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":186.2169,"elapsed_within_degrees":12.8836},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":356.4306},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2086,"month":10,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2483237.770833,"ahargana":1894772.2708,"kali_year":5188,"ayanamsa_lahiri":25.0651,"grahas":{"sun":{"sidereal_longitude":171.16711299999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"moon":{"sidereal_longitude":185.247213,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false,"latitude":-2.8685},"mars":{"sidereal_longitude":70.267113,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":192.41301299999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":133.09621300000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":171.345413,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":1.8556130000000053,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":225.8468,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":45.8468,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"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":2086,"month":10,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2483237.770833,"kali_year":5188,"ahargana":1894772.2708,"sun":{"sidereal_longitude":170.2137,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":186.2169,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":16.0032,"elapsed_within_tithi_degrees":4.0032},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":186.2169,"elapsed_within_degrees":12.8836},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":356.4306},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.868,"elongation":16.003},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.868,"opposition_distance":163.997}},"eclipse_window_40days":[]},"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"sunriseLocal":"06:14","sunsetLocal":"17:52","solarNoonLocal":"12:03","dayLengthHours":11.633860969190948,"dayLengthDisplay":"11 Hours 38 Mins 02 Secs","nightLengthDisplay":"12 Hours 21 Mins 58 Secs","moonriseLocal":"07:24","moonsetLocal":"18:35","rahuKala":{"name":"Rāhu Kāla","start":"12:03","end":"13:31","startHours":12.057310194701234,"endHours":13.511542815850103,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:42","end":"09:09","startHours":7.694612331254629,"endHours":9.148844952403497,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:36","end":"12:03","startHours":10.603077573552365,"endHours":12.057310194701234,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:57","end":"09:21","startHours":8.954947269583649,"endHours":9.342742635223347,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:44","end":"07:02","startHours":6.725123917155384,"endHours":7.035360209667142,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:27","startHours":11.669514829061535,"endHours":12.445105560340933,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:41","end":"05:28","startHours":4.689198247546967,"endHours":5.464788978826364,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:16","end":"06:14","startHours":5.270891296006515,"endHours":6.240379710105761,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:00","end":"14:46","startHours":13.996287022899725,"endHours":14.771877754179123,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:40","end":"18:04","startHours":17.67424067929671,"endHours":18.074240679296707,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:52","end":"18:22","startHours":17.874240679296708,"endHours":18.35898488634633,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:37","end":"19:22","startHours":17.624240679296708,"endHours":19.374240679296708,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:27","startHours":23.669514829061537,"endHours":24.44510556034093,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:14","end":"07:42","startHours":6.240379710105761,"endHours":7.694612331254629,"quality":"auspicious"},{"name":"Amṛta","start":"07:42","end":"09:09","startHours":7.694612331254629,"endHours":9.148844952403497,"quality":"auspicious"},{"name":"Kāla","start":"09:09","end":"10:36","startHours":9.148844952403497,"endHours":10.603077573552365,"quality":"inauspicious"},{"name":"Śubha","start":"10:36","end":"12:03","startHours":10.603077573552365,"endHours":12.057310194701234,"quality":"auspicious"},{"name":"Roga","start":"12:03","end":"13:31","startHours":12.057310194701234,"endHours":13.511542815850103,"quality":"inauspicious"},{"name":"Udveg","start":"13:31","end":"14:58","startHours":13.511542815850103,"endHours":14.965775436998971,"quality":"inauspicious"},{"name":"Chala","start":"14:58","end":"16:25","startHours":14.965775436998971,"endHours":16.42000805814784,"quality":"neutral"},{"name":"Labha","start":"16:25","end":"17:52","startHours":16.42000805814784,"endHours":17.874240679296708,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:52","end":"19:25","startHours":17.874240679296708,"endHours":19.42000805814784,"quality":"inauspicious"},{"name":"Chala","start":"19:25","end":"20:58","startHours":19.42000805814784,"endHours":20.96577543699897,"quality":"neutral"},{"name":"Labha","start":"20:58","end":"22:31","startHours":20.96577543699897,"endHours":22.511542815850103,"quality":"auspicious"},{"name":"Amṛta","start":"22:31","end":"00:03","startHours":22.511542815850103,"endHours":24.057310194701234,"quality":"auspicious"},{"name":"Kāla","start":"00:03","end":"01:36","startHours":24.057310194701234,"endHours":25.603077573552365,"quality":"inauspicious"},{"name":"Śubha","start":"01:36","end":"03:09","startHours":25.603077573552365,"endHours":27.148844952403497,"quality":"auspicious"},{"name":"Roga","start":"03:09","end":"04:42","startHours":27.148844952403497,"endHours":28.69461233125463,"quality":"inauspicious"},{"name":"Udveg","start":"04:42","end":"06:14","startHours":28.69461233125463,"endHours":30.24037971010576,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:14","end":"07:14","startHours":6.240379710105761,"endHours":7.240379710105761,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:14","end":"08:14","startHours":7.240379710105761,"endHours":8.24037971010576,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:14","end":"09:14","startHours":8.24037971010576,"endHours":9.24037971010576,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:14","end":"10:14","startHours":9.24037971010576,"endHours":10.24037971010576,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:14","end":"11:14","startHours":10.24037971010576,"endHours":11.24037971010576,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:14","end":"12:14","startHours":11.24037971010576,"endHours":12.24037971010576,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:14","end":"13:14","startHours":12.24037971010576,"endHours":13.24037971010576,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:14","end":"14:14","startHours":13.24037971010576,"endHours":14.24037971010576,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:14","end":"15:14","startHours":14.24037971010576,"endHours":15.24037971010576,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:14","end":"16:14","startHours":15.24037971010576,"endHours":16.24037971010576,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:14","end":"17:14","startHours":16.24037971010576,"endHours":17.24037971010576,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:14","end":"18:14","startHours":17.24037971010576,"endHours":18.24037971010576,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:14","end":"19:14","startHours":18.24037971010576,"endHours":19.24037971010576,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:14","end":"20:14","startHours":19.24037971010576,"endHours":20.24037971010576,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:14","end":"21:14","startHours":20.24037971010576,"endHours":21.24037971010576,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:14","end":"22:14","startHours":21.24037971010576,"endHours":22.24037971010576,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:14","end":"23:14","startHours":22.24037971010576,"endHours":23.24037971010576,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:14","end":"00:14","startHours":23.24037971010576,"endHours":24.24037971010576,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:14","end":"01:14","startHours":24.24037971010576,"endHours":25.24037971010576,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:14","end":"02:14","startHours":25.24037971010576,"endHours":26.24037971010576,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:14","end":"03:14","startHours":26.24037971010576,"endHours":27.24037971010576,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:14","end":"04:14","startHours":27.24037971010576,"endHours":28.24037971010576,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:14","end":"05:14","startHours":28.24037971010576,"endHours":29.24037971010576,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:14","end":"06:14","startHours":29.24037971010576,"endHours":30.24037971010576,"planetary_lord":"Sun"}],"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","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"South-West","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-6.383257518090818,"eotMinutes":13.49098831792595,"ayanamsa":25.0651}},"calendars":{"vikram_samvat":2143,"vikram_samvatsara":"Siddhārthī","saka_samvat":2008,"saka_samvatsara":"Parābhava","bengali_samvat":1493,"malayalam_era":1262,"nanakshahi_year":617,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Dvitīyā · Vikram 2143 Siddhārthī · Śaka 2008 Parābhava"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"rishikesh"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga October 9, 2086 CE · Ṛṣikeśa · Vidhyamitra","description":"October 9, 2086 CE for Ṛṣikeśa: Śukla Dvitīyā, sūryodaya 06:14, sūryāsta 17:52.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2086-10-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2086-10-09","sa":"https://sa.vidhyamitra.com/city/rishikesh/2086-10-09","hi":"https://hi.vidhyamitra.com/city/rishikesh/2086-10-09","x-default":"https://vidhyamitra.com/city/rishikesh/2086-10-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T01:10:50.820Z","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":"2026-06-01T01:10:50.820Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T01:10:50.820Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}