{"id":"vidhyamitra:city-day:rishikesh:1952-08-03:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1952-08-03","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1952-08-03","date_display":"August 3, 1952 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":1952,"month":8,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2434227.770833,"kali_year":5054,"ahargana":1845762.2708,"sun":{"sidereal_longitude":107.0086,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":249.7042,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":142.6956,"elapsed_within_tithi_degrees":10.6956},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":249.7042,"elapsed_within_degrees":9.7042},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":356.7128},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1952,"month":8,"day":3,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2434227.770833,"ahargana":1845762.2708,"kali_year":5054,"ayanamsa_lahiri":23.1907,"grahas":{"sun":{"sidereal_longitude":107.44595600000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":248.297556,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false,"latitude":-3.5891},"mars":{"sidereal_longitude":203.95765600000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":123.958256,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":26.03965599999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":118.92145600000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":167.54945599999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":302.6325,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":122.6325,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":1952,"month":8,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2434227.770833,"kali_year":5054,"ahargana":1845762.2708,"sun":{"sidereal_longitude":107.0086,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":249.7042,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":142.6956,"elapsed_within_tithi_degrees":10.6956},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":249.7042,"elapsed_within_degrees":9.7042},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":356.7128},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.589,"elongation":142.696},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.589,"opposition_distance":37.304}},"eclipse_window_40days":[{"offset_days":3,"type":"lunar","occurs":true,"moon_latitude":-0.77,"opposition_distance":2.743}]},"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":"05:36","sunsetLocal":"19:09","solarNoonLocal":"12:23","dayLengthHours":13.546410949585317,"dayLengthDisplay":"13 Hours 32 Mins 47 Secs","nightLengthDisplay":"10 Hours 27 Mins 13 Secs","moonriseLocal":"16:41","moonsetLocal":"02:51","rahuKala":{"name":"Rāhu Kāla","start":"17:28","end":"19:09","startHours":17.460046355367048,"endHours":19.153347724065213,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:23","end":"14:04","startHours":12.380142249272556,"endHours":14.07344361797072,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:46","end":"17:28","startHours":15.766744986668884,"endHours":17.460046355367048,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:46","end":"09:13","startHours":8.767765996049803,"endHours":9.219313027702647,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:10","end":"06:32","startHours":6.171370564045951,"endHours":6.532608189368226,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:50","startHours":11.928595217619712,"endHours":12.8316892809254,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:48","end":"04:42","startHours":3.800748647868521,"endHours":4.703842711174208,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:29","end":"05:36","startHours":4.4780691953477865,"endHours":5.606936774479896,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:38","end":"15:32","startHours":14.637877407536774,"endHours":15.540971470842461,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:57","end":"19:21","startHours":18.953347724065214,"endHours":19.353347724065213,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:09","end":"19:43","startHours":19.153347724065213,"endHours":19.71778151363127,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:54","end":"20:39","startHours":18.903347724065213,"endHours":20.653347724065213,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:50","startHours":23.928595217619712,"endHours":24.8316892809254,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:36","end":"07:18","startHours":5.606936774479896,"endHours":7.300238143178061,"quality":"inauspicious"},{"name":"Chala","start":"07:18","end":"09:00","startHours":7.300238143178061,"endHours":8.993539511876225,"quality":"neutral"},{"name":"Labha","start":"09:00","end":"10:41","startHours":8.993539511876225,"endHours":10.68684088057439,"quality":"auspicious"},{"name":"Amṛta","start":"10:41","end":"12:23","startHours":10.68684088057439,"endHours":12.380142249272556,"quality":"auspicious"},{"name":"Kāla","start":"12:23","end":"14:04","startHours":12.380142249272556,"endHours":14.07344361797072,"quality":"inauspicious"},{"name":"Śubha","start":"14:04","end":"15:46","startHours":14.07344361797072,"endHours":15.766744986668884,"quality":"auspicious"},{"name":"Roga","start":"15:46","end":"17:28","startHours":15.766744986668884,"endHours":17.460046355367048,"quality":"inauspicious"},{"name":"Udveg","start":"17:28","end":"19:09","startHours":17.460046355367048,"endHours":19.153347724065213,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:09","end":"20:28","startHours":19.153347724065213,"endHours":20.460046355367048,"quality":"auspicious"},{"name":"Roga","start":"20:28","end":"21:46","startHours":20.460046355367048,"endHours":21.766744986668883,"quality":"inauspicious"},{"name":"Udveg","start":"21:46","end":"23:04","startHours":21.766744986668883,"endHours":23.073443617970717,"quality":"inauspicious"},{"name":"Chala","start":"23:04","end":"00:23","startHours":23.073443617970717,"endHours":24.380142249272556,"quality":"neutral"},{"name":"Labha","start":"00:23","end":"01:41","startHours":24.380142249272556,"endHours":25.68684088057439,"quality":"auspicious"},{"name":"Amṛta","start":"01:41","end":"03:00","startHours":25.68684088057439,"endHours":26.993539511876225,"quality":"auspicious"},{"name":"Kāla","start":"03:00","end":"04:18","startHours":26.993539511876225,"endHours":28.300238143178063,"quality":"inauspicious"},{"name":"Śubha","start":"04:18","end":"05:36","startHours":28.300238143178063,"endHours":29.606936774479898,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:36","end":"06:36","startHours":5.606936774479896,"endHours":6.606936774479896,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:36","end":"07:36","startHours":6.606936774479896,"endHours":7.606936774479896,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:36","end":"08:36","startHours":7.606936774479896,"endHours":8.606936774479896,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:36","end":"09:36","startHours":8.606936774479896,"endHours":9.606936774479896,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:36","end":"10:36","startHours":9.606936774479896,"endHours":10.606936774479896,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:36","end":"11:36","startHours":10.606936774479896,"endHours":11.606936774479896,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:36","end":"12:36","startHours":11.606936774479896,"endHours":12.606936774479896,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:36","end":"13:36","startHours":12.606936774479896,"endHours":13.606936774479896,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:36","end":"14:36","startHours":13.606936774479896,"endHours":14.606936774479896,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:36","end":"15:36","startHours":14.606936774479896,"endHours":15.606936774479896,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:36","end":"16:36","startHours":15.606936774479896,"endHours":16.606936774479898,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:36","end":"17:36","startHours":16.606936774479898,"endHours":17.606936774479898,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:36","end":"18:36","startHours":17.606936774479898,"endHours":18.606936774479898,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:36","end":"19:36","startHours":18.606936774479898,"endHours":19.606936774479898,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:36","end":"20:36","startHours":19.606936774479898,"endHours":20.606936774479898,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:36","end":"21:36","startHours":20.606936774479898,"endHours":21.606936774479898,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:36","end":"22:36","startHours":21.606936774479898,"endHours":22.606936774479898,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:36","end":"23:36","startHours":22.606936774479898,"endHours":23.606936774479898,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:36","end":"00:36","startHours":23.606936774479898,"endHours":24.606936774479898,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:36","end":"01:36","startHours":24.606936774479898,"endHours":25.606936774479898,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:36","end":"02:36","startHours":25.606936774479898,"endHours":26.606936774479898,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:36","end":"03:36","startHours":26.606936774479898,"endHours":27.606936774479898,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:36","end":"04:36","startHours":27.606936774479898,"endHours":28.606936774479898,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:36","end":"05:36","startHours":28.606936774479898,"endHours":29.606936774479898,"planetary_lord":"Jupiter"}],"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","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":17.567020917365618,"eotMinutes":-5.878934956353266,"ayanamsa":23.1907}},"calendars":{"vikram_samvat":2009,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1874,"saka_samvatsara":"Nandana","bengali_samvat":1359,"malayalam_era":1128,"nanakshahi_year":483,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Dvādaśī · Vikram 2009 Viśvāvasu · Śaka 1874 Nandana"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 August 3, 1952 CE · Ṛṣikeśa · Vidhyamitra","description":"August 3, 1952 CE for Ṛṣikeśa: Śukla Dvādaśī, sūryodaya 05:36, sūryāsta 19:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1952-08-03","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1952-08-03","sa":"https://sa.vidhyamitra.com/city/rishikesh/1952-08-03","hi":"https://hi.vidhyamitra.com/city/rishikesh/1952-08-03","x-default":"https://vidhyamitra.com/city/rishikesh/1952-08-03"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-20T20:23:59.452Z","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":"2026-05-20T20:23:59.452Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-20T20:23:59.452Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}