{"id":"vidhyamitra:city-day:rishikesh:1935-09-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1935-09-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1935-09-04","date_display":"September 4, 1935 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":1935,"month":9,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2428049.770833,"kali_year":5037,"ahargana":1839584.2708,"sun":{"sidereal_longitude":137.0864,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":207.2244,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":70.138,"elapsed_within_tithi_degrees":10.138},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":207.2244,"elapsed_within_degrees":7.2244},"yoga":{"number":26,"name":"Indra","sum_longitude":344.3108},"karana":{"half_tithi_index":11,"name":"Taitila"},"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":1935,"month":9,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2428049.770833,"ahargana":1839584.2708,"kali_year":5037,"ayanamsa_lahiri":22.9544,"grahas":{"sun":{"sidereal_longitude":137.62790099999995,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":203.68180099999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false,"latitude":-3.9996},"mars":{"sidereal_longitude":209.64240099999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":158.84350100000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":205.41140099999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":145.30680099999995,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":314.10440100000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":269.9726,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":89.9726,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"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":1935,"month":9,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2428049.770833,"kali_year":5037,"ahargana":1839584.2708,"sun":{"sidereal_longitude":137.0864,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":207.2244,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":70.138,"elapsed_within_tithi_degrees":10.138},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":207.2244,"elapsed_within_degrees":7.2244},"yoga":{"number":26,"name":"Indra","sum_longitude":344.3108},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4,"elongation":70.138},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4,"opposition_distance":109.862}},"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":"05:54","sunsetLocal":"18:37","solarNoonLocal":"12:15","dayLengthHours":12.720997730461235,"dayLengthDisplay":"12 Hours 43 Mins 16 Secs","nightLengthDisplay":"11 Hours 16 Mins 44 Secs","moonriseLocal":"11:17","moonsetLocal":"22:02","rahuKala":{"name":"Rāhu Kāla","start":"12:15","end":"13:51","startHours":12.257196065045733,"endHours":13.847320781353385,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:29","end":"09:05","startHours":7.486821916122769,"endHours":9.076946632430424,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:40","end":"12:15","startHours":10.667071348738077,"endHours":12.257196065045733,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:52","end":"09:17","startHours":8.864930003589404,"endHours":9.288963261271444,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:26","end":"06:46","startHours":6.426738771917666,"endHours":6.765965378063299,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:41","startHours":11.833162807363692,"endHours":12.681229322727773,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:12","end":"05:03","startHours":4.20056416908695,"endHours":5.048630684451032,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:50","end":"05:54","startHours":4.836614055610012,"endHours":5.896697199815114,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:14","startHours":14.37736235345594,"endHours":15.225428868820023,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:25","end":"18:49","startHours":18.41769493027635,"endHours":18.81769493027635,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:37","end":"19:09","startHours":18.61769493027635,"endHours":19.1477365023789,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:22","end":"20:07","startHours":18.36769493027635,"endHours":20.11769493027635,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:41","startHours":23.833162807363692,"endHours":24.681229322727773,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:54","end":"07:29","startHours":5.896697199815114,"endHours":7.486821916122769,"quality":"auspicious"},{"name":"Amṛta","start":"07:29","end":"09:05","startHours":7.486821916122769,"endHours":9.076946632430424,"quality":"auspicious"},{"name":"Kāla","start":"09:05","end":"10:40","startHours":9.076946632430424,"endHours":10.667071348738077,"quality":"inauspicious"},{"name":"Śubha","start":"10:40","end":"12:15","startHours":10.667071348738077,"endHours":12.257196065045733,"quality":"auspicious"},{"name":"Roga","start":"12:15","end":"13:51","startHours":12.257196065045733,"endHours":13.847320781353385,"quality":"inauspicious"},{"name":"Udveg","start":"13:51","end":"15:26","startHours":13.847320781353385,"endHours":15.437445497661042,"quality":"inauspicious"},{"name":"Chala","start":"15:26","end":"17:02","startHours":15.437445497661042,"endHours":17.027570213968694,"quality":"neutral"},{"name":"Labha","start":"17:02","end":"18:37","startHours":17.027570213968694,"endHours":18.61769493027635,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:37","end":"20:02","startHours":18.61769493027635,"endHours":20.027570213968694,"quality":"inauspicious"},{"name":"Chala","start":"20:02","end":"21:26","startHours":20.027570213968694,"endHours":21.43744549766104,"quality":"neutral"},{"name":"Labha","start":"21:26","end":"22:51","startHours":21.43744549766104,"endHours":22.84732078135339,"quality":"auspicious"},{"name":"Amṛta","start":"22:51","end":"00:15","startHours":22.84732078135339,"endHours":24.257196065045733,"quality":"auspicious"},{"name":"Kāla","start":"00:15","end":"01:40","startHours":24.257196065045733,"endHours":25.667071348738077,"quality":"inauspicious"},{"name":"Śubha","start":"01:40","end":"03:05","startHours":25.667071348738077,"endHours":27.076946632430424,"quality":"auspicious"},{"name":"Roga","start":"03:05","end":"04:29","startHours":27.076946632430424,"endHours":28.48682191612277,"quality":"inauspicious"},{"name":"Udveg","start":"04:29","end":"05:54","startHours":28.48682191612277,"endHours":29.896697199815115,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:54","end":"06:54","startHours":5.896697199815114,"endHours":6.896697199815114,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:54","end":"07:54","startHours":6.896697199815114,"endHours":7.896697199815114,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:54","end":"08:54","startHours":7.896697199815114,"endHours":8.896697199815115,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:54","end":"09:54","startHours":8.896697199815115,"endHours":9.896697199815115,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:54","end":"10:54","startHours":9.896697199815115,"endHours":10.896697199815115,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:54","end":"11:54","startHours":10.896697199815115,"endHours":11.896697199815115,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:54","end":"12:54","startHours":11.896697199815115,"endHours":12.896697199815115,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:54","end":"13:54","startHours":12.896697199815115,"endHours":13.896697199815115,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:54","end":"14:54","startHours":13.896697199815115,"endHours":14.896697199815115,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:54","end":"15:54","startHours":14.896697199815115,"endHours":15.896697199815115,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:54","end":"16:54","startHours":15.896697199815115,"endHours":16.896697199815115,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:54","end":"17:54","startHours":16.896697199815115,"endHours":17.896697199815115,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:54","end":"18:54","startHours":17.896697199815115,"endHours":18.896697199815115,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:54","end":"19:54","startHours":18.896697199815115,"endHours":19.896697199815115,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:54","end":"20:54","startHours":19.896697199815115,"endHours":20.896697199815115,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:54","end":"21:54","startHours":20.896697199815115,"endHours":21.896697199815115,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:54","end":"22:54","startHours":21.896697199815115,"endHours":22.896697199815115,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:54","end":"23:54","startHours":22.896697199815115,"endHours":23.896697199815115,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:54","end":"00:54","startHours":23.896697199815115,"endHours":24.896697199815115,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:54","end":"01:54","startHours":24.896697199815115,"endHours":25.896697199815115,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:54","end":"02:54","startHours":25.896697199815115,"endHours":26.896697199815115,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:54","end":"03:54","startHours":26.896697199815115,"endHours":27.896697199815115,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:54","end":"04:54","startHours":27.896697199815115,"endHours":28.896697199815115,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:54","end":"05:54","startHours":28.896697199815115,"endHours":29.896697199815115,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"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":"Dhātṛ","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":7.598309482304528,"eotMinutes":1.4978360972560227,"ayanamsa":22.9544}},"calendars":{"vikram_samvat":1992,"vikram_samvatsara":"Sarvadhāri","saka_samvat":1857,"saka_samvatsara":"Yuva","bengali_samvat":1342,"malayalam_era":1111,"nanakshahi_year":466,"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 Ṣaṣṭhī · Vikram 1992 Sarvadhāri · Śaka 1857 Yuva"},"festivals":[{"id":"subrahmanya-shashthi","name":"Subrahmaṇya Ṣaṣṭhī","name_sanskrit":"सुब्रह्मण्य षष्ठी","tradition":"Shaiva","associated_deity":"Kārttikeya","significance":"Worship of Kārttikeya as Subrahmaṇya.","vrata":true,"detection":{"tithi_number":6,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":4}],"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":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","relevance":0.5}]},"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 4, 1935 CE · Ṛṣikeśa · Vidhyamitra","description":"September 4, 1935 CE for Ṛṣikeśa: Śukla Ṣaṣṭhī, sūryodaya 05:54, sūryāsta 18:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1935-09-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1935-09-04","sa":"https://sa.vidhyamitra.com/city/rishikesh/1935-09-04","hi":"https://hi.vidhyamitra.com/city/rishikesh/1935-09-04","x-default":"https://vidhyamitra.com/city/rishikesh/1935-09-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T16:38:46.414Z","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":"2026-05-31T16:38:46.414Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T16:38:46.414Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}