{"id":"vidhyamitra:city-day:rishikesh:1952-12-05:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1952-12-05","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1952-12-05","date_display":"December 5, 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":12,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2434351.770833,"kali_year":5054,"ahargana":1845886.2708,"sun":{"sidereal_longitude":229.3072,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":92.5406,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":223.2334,"elapsed_within_tithi_degrees":7.2334},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":92.5406,"elapsed_within_degrees":12.5406},"yoga":{"number":25,"name":"Brahma","sum_longitude":321.8477},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":12,"day":5,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2434351.770833,"ahargana":1845886.2708,"kali_year":5054,"ayanamsa_lahiri":23.1954,"grahas":{"sun":{"sidereal_longitude":229.65951799999993,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":90.576618,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false,"latitude":1.7944},"mars":{"sidereal_longitude":287.545018,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":220.014318,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":19.798418000000026,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":270.63771799999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":181.20581800000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":296.0623,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":116.0623,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":1952,"month":12,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2434351.770833,"kali_year":5054,"ahargana":1845886.2708,"sun":{"sidereal_longitude":229.3072,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":92.5406,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":223.2334,"elapsed_within_tithi_degrees":7.2334},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":92.5406,"elapsed_within_degrees":12.5406},"yoga":{"number":25,"name":"Brahma","sum_longitude":321.8477},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.794,"elongation":136.767},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.794,"opposition_distance":43.233}},"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":"06:59","sunsetLocal":"17:18","solarNoonLocal":"12:08","dayLengthHours":10.30629166603226,"dayLengthDisplay":"10 Hours 18 Mins 23 Secs","nightLengthDisplay":"13 Hours 41 Mins 37 Secs","moonriseLocal":"19:57","moonsetLocal":"09:47","rahuKala":{"name":"Rāhu Kāla","start":"10:51","end":"12:08","startHours":10.851283819411902,"endHours":12.139570277665936,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:43","end":"16:00","startHours":14.716143194174,"endHours":16.00442965242803,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:16","end":"09:34","startHours":8.274710902903838,"endHours":9.56299736115787,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:23","end":"09:44","startHours":9.391225833390665,"endHours":9.734768888925075,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:25","end":"07:41","startHours":7.415853264067815,"endHours":7.690687708495342,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:48","end":"12:29","startHours":11.796027222131526,"endHours":12.483113333200345,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:37","end":"06:18","startHours":5.61225222251217,"endHours":6.299338333580987,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:08","end":"06:59","startHours":6.127566805813783,"endHours":6.9864244446498045,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:51","end":"14:33","startHours":13.857285555337977,"endHours":14.544371666406795,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:06","end":"17:30","startHours":17.092716110682066,"endHours":17.492716110682064,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:18","end":"17:43","startHours":17.292716110682065,"endHours":17.722144930100075,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:03","end":"18:48","startHours":17.042716110682065,"endHours":18.792716110682065,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:48","end":"00:29","startHours":23.796027222131528,"endHours":24.483113333200343,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:59","end":"08:16","startHours":6.9864244446498045,"endHours":8.274710902903838,"quality":"neutral"},{"name":"Labha","start":"08:16","end":"09:34","startHours":8.274710902903838,"endHours":9.56299736115787,"quality":"auspicious"},{"name":"Amṛta","start":"09:34","end":"10:51","startHours":9.56299736115787,"endHours":10.851283819411902,"quality":"auspicious"},{"name":"Kāla","start":"10:51","end":"12:08","startHours":10.851283819411902,"endHours":12.139570277665936,"quality":"inauspicious"},{"name":"Śubha","start":"12:08","end":"13:26","startHours":12.139570277665936,"endHours":13.427856735919967,"quality":"auspicious"},{"name":"Roga","start":"13:26","end":"14:43","startHours":13.427856735919967,"endHours":14.716143194174,"quality":"inauspicious"},{"name":"Udveg","start":"14:43","end":"16:00","startHours":14.716143194174,"endHours":16.00442965242803,"quality":"inauspicious"},{"name":"Chala","start":"16:00","end":"17:18","startHours":16.00442965242803,"endHours":17.292716110682065,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:18","end":"19:00","startHours":17.292716110682065,"endHours":19.004429652428033,"quality":"inauspicious"},{"name":"Udveg","start":"19:00","end":"20:43","startHours":19.004429652428033,"endHours":20.716143194174,"quality":"inauspicious"},{"name":"Chala","start":"20:43","end":"22:26","startHours":20.716143194174,"endHours":22.427856735919967,"quality":"neutral"},{"name":"Labha","start":"22:26","end":"00:08","startHours":22.427856735919967,"endHours":24.139570277665936,"quality":"auspicious"},{"name":"Amṛta","start":"00:08","end":"01:51","startHours":24.139570277665936,"endHours":25.851283819411904,"quality":"auspicious"},{"name":"Kāla","start":"01:51","end":"03:34","startHours":25.851283819411904,"endHours":27.56299736115787,"quality":"inauspicious"},{"name":"Śubha","start":"03:34","end":"05:16","startHours":27.56299736115787,"endHours":29.274710902903838,"quality":"auspicious"},{"name":"Roga","start":"05:16","end":"06:59","startHours":29.274710902903838,"endHours":30.986424444649806,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:59","end":"07:59","startHours":6.9864244446498045,"endHours":7.9864244446498045,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:59","end":"08:59","startHours":7.9864244446498045,"endHours":8.986424444649804,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:59","end":"09:59","startHours":8.986424444649804,"endHours":9.986424444649804,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:59","end":"10:59","startHours":9.986424444649804,"endHours":10.986424444649804,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:59","end":"11:59","startHours":10.986424444649804,"endHours":11.986424444649804,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:59","end":"12:59","startHours":11.986424444649804,"endHours":12.986424444649804,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:59","end":"13:59","startHours":12.986424444649804,"endHours":13.986424444649804,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:59","end":"14:59","startHours":13.986424444649804,"endHours":14.986424444649804,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:59","end":"15:59","startHours":14.986424444649804,"endHours":15.986424444649804,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:59","end":"16:59","startHours":15.986424444649804,"endHours":16.986424444649806,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:59","end":"17:59","startHours":16.986424444649806,"endHours":17.986424444649806,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:59","end":"18:59","startHours":17.986424444649806,"endHours":18.986424444649806,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:59","end":"19:59","startHours":18.986424444649806,"endHours":19.986424444649806,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:59","end":"20:59","startHours":19.986424444649806,"endHours":20.986424444649806,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:59","end":"21:59","startHours":20.986424444649806,"endHours":21.986424444649806,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:59","end":"22:59","startHours":21.986424444649806,"endHours":22.986424444649806,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:59","end":"23:59","startHours":22.986424444649806,"endHours":23.986424444649806,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:59","end":"00:59","startHours":23.986424444649806,"endHours":24.986424444649806,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:59","end":"01:59","startHours":24.986424444649806,"endHours":25.986424444649806,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:59","end":"02:59","startHours":25.986424444649806,"endHours":26.986424444649806,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:59","end":"03:59","startHours":26.986424444649806,"endHours":27.986424444649806,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:59","end":"04:59","startHours":27.986424444649806,"endHours":28.986424444649806,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:59","end":"05:59","startHours":28.986424444649806,"endHours":29.986424444649806,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:59","end":"06:59","startHours":29.986424444649806,"endHours":30.986424444649806,"planetary_lord":"Mars"}],"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","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.3372611884435,"eotMinutes":8.555383340043877,"ayanamsa":23.1954}},"calendars":{"vikram_samvat":2009,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1874,"saka_samvatsara":"Nandana","bengali_samvat":1359,"malayalam_era":1128,"nanakshahi_year":483,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Caturthī · Vikram 2009 Viśvāvasu · Śaka 1874 Nandana"},"festivals":[{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","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 December 5, 1952 CE · Ṛṣikeśa · Vidhyamitra","description":"December 5, 1952 CE for Ṛṣikeśa: Kṛṣṇa Caturthī, sūryodaya 06:59, sūryāsta 17:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1952-12-05","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1952-12-05","sa":"https://sa.vidhyamitra.com/city/rishikesh/1952-12-05","hi":"https://hi.vidhyamitra.com/city/rishikesh/1952-12-05","x-default":"https://vidhyamitra.com/city/rishikesh/1952-12-05"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T12:27:47.701Z","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":"2026-05-31T12:27:47.701Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T12:27:47.701Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}