{"id":"vidhyamitra:city-day:rishikesh:2037-11-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2037-11-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2037-11-18","date_display":"November 18, 2037 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":2037,"month":11,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2465380.770833,"kali_year":5139,"ahargana":1876915.2708,"sun":{"sidereal_longitude":210.9676,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":335.3884,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":124.4208,"elapsed_within_tithi_degrees":4.4208},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":335.3884,"elapsed_within_degrees":2.055},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":186.356},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"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":2037,"month":11,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2465380.770833,"ahargana":1876915.2708,"kali_year":5139,"ayanamsa_lahiri":24.3822,"grahas":{"sun":{"sidereal_longitude":211.65378199999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":337.534082,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false,"latitude":-4.0226},"mars":{"sidereal_longitude":32.944682,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":233.46158200000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":94.426782,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"venus":{"sidereal_longitude":255.31288200000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":139.966882,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":91.9966,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":271.9966,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":2037,"month":11,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2465380.770833,"kali_year":5139,"ahargana":1876915.2708,"sun":{"sidereal_longitude":210.9676,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":335.3884,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":124.4208,"elapsed_within_tithi_degrees":4.4208},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":335.3884,"elapsed_within_degrees":2.055},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":186.356},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.023,"elongation":124.421},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.023,"opposition_distance":55.579}},"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":"06:45","sunsetLocal":"17:20","solarNoonLocal":"12:03","dayLengthHours":10.581195711228428,"dayLengthDisplay":"10 Hours 34 Mins 52 Secs","nightLengthDisplay":"13 Hours 25 Mins 08 Secs","moonriseLocal":"14:22","moonsetLocal":"02:31","rahuKala":{"name":"Rāhu Kāla","start":"12:03","end":"13:22","startHours":12.0453629880195,"endHours":13.368012451923054,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:05","end":"09:24","startHours":8.07741459630884,"endHours":9.400064060212394,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:43","end":"12:03","startHours":10.722713524115946,"endHours":12.0453629880195,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:13","end":"09:35","startHours":9.223710798358585,"endHours":9.5764173220662,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:12","end":"07:29","startHours":7.195648287039804,"endHours":7.477813506005895,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:42","end":"12:24","startHours":11.692656464311886,"endHours":12.398069511727114,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:21","end":"06:03","startHours":5.343939037574828,"endHours":6.0493520849900575,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:52","end":"06:45","startHours":5.87299882313625,"endHours":6.754765132405286,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:49","end":"14:31","startHours":13.808895606557572,"endHours":14.514308653972801,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:08","end":"17:32","startHours":17.135960843633715,"endHours":17.535960843633713,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:20","end":"17:47","startHours":17.335960843633714,"endHours":17.77684399826823,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:05","end":"18:50","startHours":17.085960843633714,"endHours":18.835960843633714,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:42","end":"00:24","startHours":23.692656464311884,"endHours":24.398069511727112,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:45","end":"08:05","startHours":6.754765132405286,"endHours":8.07741459630884,"quality":"auspicious"},{"name":"Amṛta","start":"08:05","end":"09:24","startHours":8.07741459630884,"endHours":9.400064060212394,"quality":"auspicious"},{"name":"Kāla","start":"09:24","end":"10:43","startHours":9.400064060212394,"endHours":10.722713524115946,"quality":"inauspicious"},{"name":"Śubha","start":"10:43","end":"12:03","startHours":10.722713524115946,"endHours":12.0453629880195,"quality":"auspicious"},{"name":"Roga","start":"12:03","end":"13:22","startHours":12.0453629880195,"endHours":13.368012451923054,"quality":"inauspicious"},{"name":"Udveg","start":"13:22","end":"14:41","startHours":13.368012451923054,"endHours":14.690661915826606,"quality":"inauspicious"},{"name":"Chala","start":"14:41","end":"16:01","startHours":14.690661915826606,"endHours":16.013311379730162,"quality":"neutral"},{"name":"Labha","start":"16:01","end":"17:20","startHours":16.013311379730162,"endHours":17.335960843633714,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:20","end":"19:01","startHours":17.335960843633714,"endHours":19.013311379730162,"quality":"inauspicious"},{"name":"Chala","start":"19:01","end":"20:41","startHours":19.013311379730162,"endHours":20.690661915826606,"quality":"neutral"},{"name":"Labha","start":"20:41","end":"22:22","startHours":20.690661915826606,"endHours":22.368012451923054,"quality":"auspicious"},{"name":"Amṛta","start":"22:22","end":"00:03","startHours":22.368012451923054,"endHours":24.045362988019498,"quality":"auspicious"},{"name":"Kāla","start":"00:03","end":"01:43","startHours":24.045362988019498,"endHours":25.722713524115946,"quality":"inauspicious"},{"name":"Śubha","start":"01:43","end":"03:24","startHours":25.722713524115946,"endHours":27.400064060212394,"quality":"auspicious"},{"name":"Roga","start":"03:24","end":"05:05","startHours":27.400064060212394,"endHours":29.07741459630884,"quality":"inauspicious"},{"name":"Udveg","start":"05:05","end":"06:45","startHours":29.07741459630884,"endHours":30.754765132405286,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:45","end":"07:45","startHours":6.754765132405286,"endHours":7.754765132405286,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:45","end":"08:45","startHours":7.754765132405286,"endHours":8.754765132405286,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:45","end":"09:45","startHours":8.754765132405286,"endHours":9.754765132405286,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:45","end":"10:45","startHours":9.754765132405286,"endHours":10.754765132405286,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:45","end":"11:45","startHours":10.754765132405286,"endHours":11.754765132405286,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:45","end":"12:45","startHours":11.754765132405286,"endHours":12.754765132405286,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:45","end":"13:45","startHours":12.754765132405286,"endHours":13.754765132405286,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:45","end":"14:45","startHours":13.754765132405286,"endHours":14.754765132405286,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:45","end":"15:45","startHours":14.754765132405286,"endHours":15.754765132405286,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:45","end":"16:45","startHours":15.754765132405286,"endHours":16.754765132405286,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:45","end":"17:45","startHours":16.754765132405286,"endHours":17.754765132405286,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:45","end":"18:45","startHours":17.754765132405286,"endHours":18.754765132405286,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:45","end":"19:45","startHours":18.754765132405286,"endHours":19.754765132405286,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:45","end":"20:45","startHours":19.754765132405286,"endHours":20.754765132405286,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:45","end":"21:45","startHours":20.754765132405286,"endHours":21.754765132405286,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:45","end":"22:45","startHours":21.754765132405286,"endHours":22.754765132405286,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:45","end":"23:45","startHours":22.754765132405286,"endHours":23.754765132405286,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:45","end":"00:45","startHours":23.754765132405286,"endHours":24.754765132405286,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:45","end":"01:45","startHours":24.754765132405286,"endHours":25.754765132405286,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:45","end":"02:45","startHours":25.754765132405286,"endHours":26.754765132405286,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:45","end":"03:45","startHours":26.754765132405286,"endHours":27.754765132405286,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:45","end":"04:45","startHours":27.754765132405286,"endHours":28.754765132405286,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:45","end":"05:45","startHours":28.754765132405286,"endHours":29.754765132405286,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:45","end":"06:45","startHours":29.754765132405286,"endHours":30.754765132405286,"planetary_lord":"Sun"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-19.261174296247653,"eotMinutes":14.207820718830007,"ayanamsa":24.3822}},"calendars":{"vikram_samvat":2094,"vikram_samvatsara":"Pramoda","saka_samvat":1959,"saka_samvatsara":"Piṅgala","bengali_samvat":1444,"malayalam_era":1213,"nanakshahi_year":568,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Kārtika","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Śukla Ekādaśī · Vikram 2094 Pramoda · Śaka 1959 Piṅgala"},"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}],"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 November 18, 2037 CE · Ṛṣikeśa · Vidhyamitra","description":"November 18, 2037 CE for Ṛṣikeśa: Śukla Ekādaśī, sūryodaya 06:45, sūryāsta 17:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2037-11-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2037-11-18","sa":"https://sa.vidhyamitra.com/city/rishikesh/2037-11-18","hi":"https://hi.vidhyamitra.com/city/rishikesh/2037-11-18","x-default":"https://vidhyamitra.com/city/rishikesh/2037-11-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T13:33:16.629Z","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":"2026-06-01T13:33:16.629Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T13:33:16.629Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}