{"id":"vidhyamitra:city-day:rishikesh:1938-10-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1938-10-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1938-10-19","date_display":"October 19, 1938 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":1938,"month":10,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2429190.770833,"kali_year":5040,"ahargana":1840725.2708,"sun":{"sidereal_longitude":181.4179,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":127.0653,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":305.6473,"elapsed_within_tithi_degrees":5.6473},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":127.0653,"elapsed_within_degrees":7.0653},"yoga":{"number":24,"name":"Śukla","sum_longitude":308.4832},"karana":{"half_tithi_index":50,"name":"Bava"},"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":1938,"month":10,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2429190.770833,"ahargana":1840725.2708,"kali_year":5040,"ayanamsa_lahiri":22.998,"grahas":{"sun":{"sidereal_longitude":181.99550599999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":126.93420600000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false,"latitude":-4.4609},"mars":{"sidereal_longitude":153.93480599999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":188.58910600000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":300.07810599999993,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":220.45860600000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":351.235906,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":209.517,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":29.517,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","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":1938,"month":10,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2429190.770833,"kali_year":5040,"ahargana":1840725.2708,"sun":{"sidereal_longitude":181.4179,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":127.0653,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":305.6473,"elapsed_within_tithi_degrees":5.6473},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":127.0653,"elapsed_within_degrees":7.0653},"yoga":{"number":24,"name":"Śukla","sum_longitude":308.4832},"karana":{"half_tithi_index":50,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.461,"elongation":54.353},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.461,"opposition_distance":125.647}},"eclipse_window_40days":[{"offset_days":20,"type":"lunar","occurs":true,"moon_latitude":0.541,"opposition_distance":0.068}]},"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":"06:20","sunsetLocal":"17:43","solarNoonLocal":"12:01","dayLengthHours":11.374984350522517,"dayLengthDisplay":"11 Hours 22 Mins 30 Secs","nightLengthDisplay":"12 Hours 37 Mins 30 Secs","moonriseLocal":"01:51","moonsetLocal":"14:51","rahuKala":{"name":"Rāhu Kāla","start":"12:01","end":"13:27","startHours":12.022956417139017,"endHours":13.444829460954331,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:45","end":"09:11","startHours":7.757337285693073,"endHours":9.179210329508388,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:36","end":"12:01","startHours":10.601083373323704,"endHours":12.022956417139017,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:59","end":"09:22","startHours":8.989627256999679,"endHours":9.368793402017097,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:49","end":"07:07","startHours":6.8094219231495305,"endHours":7.112754839163465,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:39","end":"12:24","startHours":11.643790272121601,"endHours":12.402122562156434,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:49","end":"05:35","startHours":4.8187996618080895,"endHours":5.577131951842924,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:23","end":"06:20","startHours":5.387548879334216,"endHours":6.335464241877759,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:55","end":"14:41","startHours":13.918787142226105,"endHours":14.67711943226094,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:31","end":"17:55","startHours":17.510448592400277,"endHours":17.910448592400275,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:43","end":"18:11","startHours":17.710448592400276,"endHours":18.184406273672046,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:28","end":"19:13","startHours":17.460448592400276,"endHours":19.210448592400276,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:39","end":"00:24","startHours":23.6437902721216,"endHours":24.402122562156435,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:20","end":"07:45","startHours":6.335464241877759,"endHours":7.757337285693073,"quality":"auspicious"},{"name":"Amṛta","start":"07:45","end":"09:11","startHours":7.757337285693073,"endHours":9.179210329508388,"quality":"auspicious"},{"name":"Kāla","start":"09:11","end":"10:36","startHours":9.179210329508388,"endHours":10.601083373323704,"quality":"inauspicious"},{"name":"Śubha","start":"10:36","end":"12:01","startHours":10.601083373323704,"endHours":12.022956417139017,"quality":"auspicious"},{"name":"Roga","start":"12:01","end":"13:27","startHours":12.022956417139017,"endHours":13.444829460954331,"quality":"inauspicious"},{"name":"Udveg","start":"13:27","end":"14:52","startHours":13.444829460954331,"endHours":14.866702504769647,"quality":"inauspicious"},{"name":"Chala","start":"14:52","end":"16:17","startHours":14.866702504769647,"endHours":16.288575548584962,"quality":"neutral"},{"name":"Labha","start":"16:17","end":"17:43","startHours":16.288575548584962,"endHours":17.710448592400276,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:43","end":"19:17","startHours":17.710448592400276,"endHours":19.288575548584962,"quality":"inauspicious"},{"name":"Chala","start":"19:17","end":"20:52","startHours":19.288575548584962,"endHours":20.86670250476965,"quality":"neutral"},{"name":"Labha","start":"20:52","end":"22:27","startHours":20.86670250476965,"endHours":22.44482946095433,"quality":"auspicious"},{"name":"Amṛta","start":"22:27","end":"00:01","startHours":22.44482946095433,"endHours":24.022956417139017,"quality":"auspicious"},{"name":"Kāla","start":"00:01","end":"01:36","startHours":24.022956417139017,"endHours":25.601083373323704,"quality":"inauspicious"},{"name":"Śubha","start":"01:36","end":"03:11","startHours":25.601083373323704,"endHours":27.179210329508386,"quality":"auspicious"},{"name":"Roga","start":"03:11","end":"04:45","startHours":27.179210329508386,"endHours":28.757337285693072,"quality":"inauspicious"},{"name":"Udveg","start":"04:45","end":"06:20","startHours":28.757337285693072,"endHours":30.33546424187776,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:20","end":"07:20","startHours":6.335464241877759,"endHours":7.335464241877759,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:20","end":"08:20","startHours":7.335464241877759,"endHours":8.335464241877759,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:20","end":"09:20","startHours":8.335464241877759,"endHours":9.335464241877759,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:20","end":"10:20","startHours":9.335464241877759,"endHours":10.335464241877759,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:20","end":"11:20","startHours":10.335464241877759,"endHours":11.335464241877759,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:20","end":"12:20","startHours":11.335464241877759,"endHours":12.335464241877759,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:20","end":"13:20","startHours":12.335464241877759,"endHours":13.335464241877759,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:20","end":"14:20","startHours":13.335464241877759,"endHours":14.335464241877759,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:20","end":"15:20","startHours":14.335464241877759,"endHours":15.335464241877759,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:20","end":"16:20","startHours":15.335464241877759,"endHours":16.33546424187776,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:20","end":"17:20","startHours":16.33546424187776,"endHours":17.33546424187776,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:20","end":"18:20","startHours":17.33546424187776,"endHours":18.33546424187776,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:20","end":"19:20","startHours":18.33546424187776,"endHours":19.33546424187776,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:20","end":"20:20","startHours":19.33546424187776,"endHours":20.33546424187776,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:20","end":"21:20","startHours":20.33546424187776,"endHours":21.33546424187776,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:20","end":"22:20","startHours":21.33546424187776,"endHours":22.33546424187776,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:20","end":"23:20","startHours":22.33546424187776,"endHours":23.33546424187776,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:20","end":"00:20","startHours":23.33546424187776,"endHours":24.33546424187776,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:20","end":"01:20","startHours":24.33546424187776,"endHours":25.33546424187776,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:20","end":"02:20","startHours":25.33546424187776,"endHours":26.33546424187776,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:20","end":"03:20","startHours":26.33546424187776,"endHours":27.33546424187776,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:20","end":"04:20","startHours":27.33546424187776,"endHours":28.33546424187776,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:20","end":"05:20","startHours":28.33546424187776,"endHours":29.33546424187776,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:20","end":"06:20","startHours":29.33546424187776,"endHours":30.33546424187776,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"West","rahuVasa":"South-West","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-9.67435338702457,"eotMinutes":15.552214971658897,"ayanamsa":22.998}},"calendars":{"vikram_samvat":1995,"vikram_samvatsara":"Khara","saka_samvat":1860,"saka_samvatsara":"Bahudhānya","bengali_samvat":1345,"malayalam_era":1114,"nanakshahi_year":469,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Ekādaśī · Vikram 1995 Khara · Śaka 1860 Bahudhānya"},"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}],"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 19, 1938 CE · Ṛṣikeśa · Vidhyamitra","description":"October 19, 1938 CE for Ṛṣikeśa: Kṛṣṇa Ekādaśī, sūryodaya 06:20, sūryāsta 17:43.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1938-10-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1938-10-19","sa":"https://sa.vidhyamitra.com/city/rishikesh/1938-10-19","hi":"https://hi.vidhyamitra.com/city/rishikesh/1938-10-19","x-default":"https://vidhyamitra.com/city/rishikesh/1938-10-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T13:57:47.761Z","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":"2026-05-31T13:57:47.761Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T13:57:47.761Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}