{"id":"vidhyamitra:city-day:rishikesh:1938-09-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1938-09-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1938-09-08","date_display":"September 8, 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":9,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2429149.770833,"kali_year":5040,"ahargana":1840684.2708,"sun":{"sidereal_longitude":141.1704,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":299.6755,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":158.5051,"elapsed_within_tithi_degrees":2.5051},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2,"moon_longitude":299.6755,"elapsed_within_degrees":6.3421},"yoga":{"number":7,"name":"Sukarma","sum_longitude":80.8458},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":9,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2429149.770833,"ahargana":1840684.2708,"kali_year":5040,"ayanamsa_lahiri":22.9965,"grahas":{"sun":{"sidereal_longitude":141.73227299999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":301.029273,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false,"latitude":4.4972},"mars":{"sidereal_longitude":127.98787300000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":126.996373,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":302.69927299999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":188.86987299999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":354.269373,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":211.6893,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":31.6893,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":1938,"month":9,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2429149.770833,"kali_year":5040,"ahargana":1840684.2708,"sun":{"sidereal_longitude":141.1704,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":299.6755,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":158.5051,"elapsed_within_tithi_degrees":2.5051},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2,"moon_longitude":299.6755,"elapsed_within_degrees":6.3421},"yoga":{"number":7,"name":"Sukarma","sum_longitude":80.8458},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.497,"elongation":158.505},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.497,"opposition_distance":21.495}},"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":"05:56","sunsetLocal":"18:32","solarNoonLocal":"12:14","dayLengthHours":12.59590604709966,"dayLengthDisplay":"12 Hours 35 Mins 45 Secs","nightLengthDisplay":"11 Hours 24 Mins 15 Secs","moonriseLocal":"17:20","moonsetLocal":"04:22","rahuKala":{"name":"Rāhu Kāla","start":"13:48","end":"15:23","startHours":13.808008845559641,"endHours":15.3824971014471,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:56","end":"07:31","startHours":5.935567566122354,"endHours":7.510055822009812,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:05","end":"10:40","startHours":9.08454407789727,"endHours":10.659032333784726,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:52","end":"09:18","startHours":8.874612310445608,"endHours":9.29447584534893,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:28","end":"06:48","startHours":6.460396984751506,"endHours":6.796287812674164,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:39","startHours":11.813657054768862,"endHours":12.653384124575508,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:15","end":"05:06","startHours":4.256113426509066,"endHours":5.09584049631571,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:53","end":"05:56","startHours":4.885908728864049,"endHours":5.935567566122354,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:20","end":"15:10","startHours":14.332838264188794,"endHours":15.172565333995438,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:20","end":"18:44","startHours":18.331473613222016,"endHours":18.731473613222015,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:32","end":"19:03","startHours":18.531473613222015,"endHours":19.05630303185117,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:17","end":"20:02","startHours":18.281473613222015,"endHours":20.031473613222015,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:39","startHours":23.813657054768864,"endHours":24.653384124575506,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:56","end":"07:31","startHours":5.935567566122354,"endHours":7.510055822009812,"quality":"auspicious"},{"name":"Roga","start":"07:31","end":"09:05","startHours":7.510055822009812,"endHours":9.08454407789727,"quality":"inauspicious"},{"name":"Udveg","start":"09:05","end":"10:40","startHours":9.08454407789727,"endHours":10.659032333784726,"quality":"inauspicious"},{"name":"Chala","start":"10:40","end":"12:14","startHours":10.659032333784726,"endHours":12.233520589672185,"quality":"neutral"},{"name":"Labha","start":"12:14","end":"13:48","startHours":12.233520589672185,"endHours":13.808008845559641,"quality":"auspicious"},{"name":"Amṛta","start":"13:48","end":"15:23","startHours":13.808008845559641,"endHours":15.3824971014471,"quality":"auspicious"},{"name":"Kāla","start":"15:23","end":"16:57","startHours":15.3824971014471,"endHours":16.956985357334556,"quality":"inauspicious"},{"name":"Śubha","start":"16:57","end":"18:32","startHours":16.956985357334556,"endHours":18.531473613222015,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:32","end":"19:57","startHours":18.531473613222015,"endHours":19.95698535733456,"quality":"auspicious"},{"name":"Kāla","start":"19:57","end":"21:23","startHours":19.95698535733456,"endHours":21.3824971014471,"quality":"inauspicious"},{"name":"Śubha","start":"21:23","end":"22:48","startHours":21.3824971014471,"endHours":22.80800884555964,"quality":"auspicious"},{"name":"Roga","start":"22:48","end":"00:14","startHours":22.80800884555964,"endHours":24.233520589672185,"quality":"inauspicious"},{"name":"Udveg","start":"00:14","end":"01:40","startHours":24.233520589672185,"endHours":25.65903233378473,"quality":"inauspicious"},{"name":"Chala","start":"01:40","end":"03:05","startHours":25.65903233378473,"endHours":27.08454407789727,"quality":"neutral"},{"name":"Labha","start":"03:05","end":"04:31","startHours":27.08454407789727,"endHours":28.51005582200981,"quality":"auspicious"},{"name":"Amṛta","start":"04:31","end":"05:56","startHours":28.51005582200981,"endHours":29.935567566122355,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:56","end":"06:56","startHours":5.935567566122354,"endHours":6.935567566122354,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:56","end":"07:56","startHours":6.935567566122354,"endHours":7.935567566122354,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:56","end":"08:56","startHours":7.935567566122354,"endHours":8.935567566122355,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:56","end":"09:56","startHours":8.935567566122355,"endHours":9.935567566122355,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:56","end":"10:56","startHours":9.935567566122355,"endHours":10.935567566122355,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:56","end":"11:56","startHours":10.935567566122355,"endHours":11.935567566122355,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:56","end":"12:56","startHours":11.935567566122355,"endHours":12.935567566122355,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:56","end":"13:56","startHours":12.935567566122355,"endHours":13.935567566122355,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:56","end":"14:56","startHours":13.935567566122355,"endHours":14.935567566122355,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:56","end":"15:56","startHours":14.935567566122355,"endHours":15.935567566122355,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:56","end":"16:56","startHours":15.935567566122355,"endHours":16.935567566122355,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:56","end":"17:56","startHours":16.935567566122355,"endHours":17.935567566122355,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:56","end":"18:56","startHours":17.935567566122355,"endHours":18.935567566122355,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:56","end":"19:56","startHours":18.935567566122355,"endHours":19.935567566122355,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:56","end":"20:56","startHours":19.935567566122355,"endHours":20.935567566122355,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:56","end":"21:56","startHours":20.935567566122355,"endHours":21.935567566122355,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:56","end":"22:56","startHours":21.935567566122355,"endHours":22.935567566122355,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:56","end":"23:56","startHours":22.935567566122355,"endHours":23.935567566122355,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:56","end":"00:56","startHours":23.935567566122355,"endHours":24.935567566122355,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:56","end":"01:56","startHours":24.935567566122355,"endHours":25.935567566122355,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:56","end":"02:56","startHours":25.935567566122355,"endHours":26.935567566122355,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:56","end":"03:56","startHours":26.935567566122355,"endHours":27.935567566122355,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:56","end":"04:56","startHours":27.935567566122355,"endHours":28.935567566122355,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:56","end":"05:56","startHours":28.935567566122355,"endHours":29.935567566122355,"planetary_lord":"Moon"}],"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","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":6.013236116579608,"eotMinutes":2.918364619668906,"ayanamsa":22.9965}},"calendars":{"vikram_samvat":1995,"vikram_samvatsara":"Khara","saka_samvat":1860,"saka_samvatsara":"Bahudhānya","bengali_samvat":1345,"malayalam_era":1114,"nanakshahi_year":469,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Caturdaśī · Vikram 1995 Khara · Śaka 1860 Bahudhānya"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 8, 1938 CE · Ṛṣikeśa · Vidhyamitra","description":"September 8, 1938 CE for Ṛṣikeśa: Śukla Caturdaśī, sūryodaya 05:56, sūryāsta 18:32.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1938-09-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1938-09-08","sa":"https://sa.vidhyamitra.com/city/rishikesh/1938-09-08","hi":"https://hi.vidhyamitra.com/city/rishikesh/1938-09-08","x-default":"https://vidhyamitra.com/city/rishikesh/1938-09-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T19:41:26.629Z","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":"2026-05-31T19:41:26.629Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T19:41:26.629Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}