{"id":"vidhyamitra:city-day:rishikesh:2036-09-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2036-09-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2036-09-16","date_display":"September 16, 2036 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":2036,"month":9,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2464952.770833,"kali_year":5138,"ahargana":1876487.2708,"sun":{"sidereal_longitude":148.5868,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":95.4385,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":306.8517,"elapsed_within_tithi_degrees":6.8517},"nakshatra":{"number":8,"name":"Puṣya","pada":1,"moon_longitude":95.4385,"elapsed_within_degrees":2.1052},"yoga":{"number":19,"name":"Parigha","sum_longitude":244.0253},"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":2036,"month":9,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2464952.770833,"ahargana":1876487.2708,"kali_year":5138,"ayanamsa_lahiri":24.3658,"grahas":{"sun":{"sidereal_longitude":149.40463499999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":93.509635,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false,"latitude":-1.4812},"mars":{"sidereal_longitude":151.405935,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":136.09713499999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":59.76833499999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":106.747435,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":121.906135,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":114.6741,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":294.6741,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"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":2036,"month":9,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2464952.770833,"kali_year":5138,"ahargana":1876487.2708,"sun":{"sidereal_longitude":148.5868,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":95.4385,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":306.8517,"elapsed_within_tithi_degrees":6.8517},"nakshatra":{"number":8,"name":"Puṣya","pada":1,"moon_longitude":95.4385,"elapsed_within_degrees":2.1052},"yoga":{"number":19,"name":"Parigha","sum_longitude":244.0253},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.481,"elongation":53.148},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.481,"opposition_distance":126.852}},"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":"06:01","sunsetLocal":"18:21","solarNoonLocal":"12:11","dayLengthHours":12.319773233791352,"dayLengthDisplay":"12 Hours 19 Mins 11 Secs","nightLengthDisplay":"11 Hours 40 Mins 49 Secs","moonriseLocal":"01:34","moonsetLocal":"15:21","rahuKala":{"name":"Rāhu Kāla","start":"15:16","end":"16:48","startHours":15.264298124602359,"endHours":16.804269778826278,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:06","end":"10:39","startHours":9.104411507706683,"endHours":10.644383161930602,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:11","end":"13:43","startHours":12.18435481615452,"endHours":13.72432647037844,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:54","end":"09:19","startHours":8.89908195381016,"endHours":9.309741061603205,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:32","end":"06:52","startHours":6.53779208400015,"endHours":6.866319370234587,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:46","end":"12:36","startHours":11.773695708361476,"endHours":12.595013923947565,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:23","end":"05:12","startHours":4.381831768086664,"endHours":5.203149983672754,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:00","end":"06:01","startHours":4.997820429776231,"endHours":6.024468199258844,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:14","end":"15:04","startHours":14.237650355119747,"endHours":15.058968570705838,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:09","end":"18:33","startHours":18.144241433050198,"endHours":18.544241433050196,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:21","end":"18:51","startHours":18.344241433050197,"endHours":18.857565317791504,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:06","end":"19:51","startHours":18.094241433050197,"endHours":19.844241433050197,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:46","end":"00:36","startHours":23.773695708361476,"endHours":24.595013923947565,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:01","end":"07:34","startHours":6.024468199258844,"endHours":7.564439853482763,"quality":"inauspicious"},{"name":"Udveg","start":"07:34","end":"09:06","startHours":7.564439853482763,"endHours":9.104411507706683,"quality":"inauspicious"},{"name":"Chala","start":"09:06","end":"10:39","startHours":9.104411507706683,"endHours":10.644383161930602,"quality":"neutral"},{"name":"Labha","start":"10:39","end":"12:11","startHours":10.644383161930602,"endHours":12.18435481615452,"quality":"auspicious"},{"name":"Amṛta","start":"12:11","end":"13:43","startHours":12.18435481615452,"endHours":13.72432647037844,"quality":"auspicious"},{"name":"Kāla","start":"13:43","end":"15:16","startHours":13.72432647037844,"endHours":15.264298124602359,"quality":"inauspicious"},{"name":"Śubha","start":"15:16","end":"16:48","startHours":15.264298124602359,"endHours":16.804269778826278,"quality":"auspicious"},{"name":"Roga","start":"16:48","end":"18:21","startHours":16.804269778826278,"endHours":18.344241433050197,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:21","end":"19:48","startHours":18.344241433050197,"endHours":19.804269778826278,"quality":"inauspicious"},{"name":"Śubha","start":"19:48","end":"21:16","startHours":19.804269778826278,"endHours":21.26429812460236,"quality":"auspicious"},{"name":"Roga","start":"21:16","end":"22:43","startHours":21.26429812460236,"endHours":22.72432647037844,"quality":"inauspicious"},{"name":"Udveg","start":"22:43","end":"00:11","startHours":22.72432647037844,"endHours":24.18435481615452,"quality":"inauspicious"},{"name":"Chala","start":"00:11","end":"01:39","startHours":24.18435481615452,"endHours":25.6443831619306,"quality":"neutral"},{"name":"Labha","start":"01:39","end":"03:06","startHours":25.6443831619306,"endHours":27.104411507706683,"quality":"auspicious"},{"name":"Amṛta","start":"03:06","end":"04:34","startHours":27.104411507706683,"endHours":28.564439853482764,"quality":"auspicious"},{"name":"Kāla","start":"04:34","end":"06:01","startHours":28.564439853482764,"endHours":30.024468199258845,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:01","end":"07:01","startHours":6.024468199258844,"endHours":7.024468199258844,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:01","end":"08:01","startHours":7.024468199258844,"endHours":8.024468199258845,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:01","end":"09:01","startHours":8.024468199258845,"endHours":9.024468199258845,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:01","end":"10:01","startHours":9.024468199258845,"endHours":10.024468199258845,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:01","end":"11:01","startHours":10.024468199258845,"endHours":11.024468199258845,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:01","end":"12:01","startHours":11.024468199258845,"endHours":12.024468199258845,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:01","end":"13:01","startHours":12.024468199258845,"endHours":13.024468199258845,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:01","end":"14:01","startHours":13.024468199258845,"endHours":14.024468199258845,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:01","end":"15:01","startHours":14.024468199258845,"endHours":15.024468199258845,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:01","end":"16:01","startHours":15.024468199258845,"endHours":16.024468199258845,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:01","end":"17:01","startHours":16.024468199258845,"endHours":17.024468199258845,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:01","end":"18:01","startHours":17.024468199258845,"endHours":18.024468199258845,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:01","end":"19:01","startHours":18.024468199258845,"endHours":19.024468199258845,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:01","end":"20:01","startHours":19.024468199258845,"endHours":20.024468199258845,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:01","end":"21:01","startHours":20.024468199258845,"endHours":21.024468199258845,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:01","end":"22:01","startHours":21.024468199258845,"endHours":22.024468199258845,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:01","end":"23:01","startHours":22.024468199258845,"endHours":23.024468199258845,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:01","end":"00:01","startHours":23.024468199258845,"endHours":24.024468199258845,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:01","end":"01:01","startHours":24.024468199258845,"endHours":25.024468199258845,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:01","end":"02:01","startHours":25.024468199258845,"endHours":26.024468199258845,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:01","end":"03:01","startHours":26.024468199258845,"endHours":27.024468199258845,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:01","end":"04:01","startHours":27.024468199258845,"endHours":28.024468199258845,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:01","end":"05:01","startHours":28.024468199258845,"endHours":29.024468199258845,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:01","end":"06:01","startHours":29.024468199258845,"endHours":30.024468199258845,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Utpāta","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":2.473589769159796,"eotMinutes":5.868311030728706,"ayanamsa":24.3658}},"calendars":{"vikram_samvat":2093,"vikram_samvatsara":"Śukla","saka_samvat":1958,"saka_samvatsara":"Nala","bengali_samvat":1443,"malayalam_era":1212,"nanakshahi_year":567,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Ekādaśī · Vikram 2093 Śukla · Śaka 1958 Nala"},"festivals":[{"id":"indira-ekadashi","name":"Indirā Ekādaśī","name_sanskrit":"इन्दिरा एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Falls in Pitṛ Pakṣa; liberates ancestors from naraka.","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","lunar_month":"Bhādrapada"},"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":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"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":"rishikesh"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga September 16, 2036 CE · Ṛṣikeśa · Vidhyamitra","description":"September 16, 2036 CE for Ṛṣikeśa: Kṛṣṇa Ekādaśī, sūryodaya 06:01, sūryāsta 18:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2036-09-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2036-09-16","sa":"https://sa.vidhyamitra.com/city/rishikesh/2036-09-16","hi":"https://hi.vidhyamitra.com/city/rishikesh/2036-09-16","x-default":"https://vidhyamitra.com/city/rishikesh/2036-09-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T17:07:43.539Z","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":"2026-05-15T17:07:43.539Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T17:07:43.539Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}