{"id":"vidhyamitra:city-day:rishikesh:1946-12-05:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1946-12-05","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1946-12-05","date_display":"December 5, 1946 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":1946,"month":12,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2432159.770833,"kali_year":5048,"ahargana":1843694.2708,"sun":{"sidereal_longitude":228.8494,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":0.046,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":131.1965,"elapsed_within_tithi_degrees":11.1965},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":0.046,"elapsed_within_degrees":0.046},"yoga":{"number":18,"name":"Varīyān","sum_longitude":228.8954},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"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":1946,"month":12,"day":5,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2432159.770833,"ahargana":1843694.2708,"kali_year":5048,"ayanamsa_lahiri":23.1116,"grahas":{"sun":{"sidereal_longitude":229.19106899999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":357.98046899999997,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false,"latitude":-3.5523},"mars":{"sidereal_longitude":238.33106900000007,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":209.926469,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":203.39496899999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":204.94056899999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":105.91256899999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":52.2051,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":232.2051,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":1946,"month":12,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2432159.770833,"kali_year":5048,"ahargana":1843694.2708,"sun":{"sidereal_longitude":228.8494,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":0.046,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":131.1965,"elapsed_within_tithi_degrees":11.1965},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":0.046,"elapsed_within_degrees":0.046},"yoga":{"number":18,"name":"Varīyān","sum_longitude":228.8954},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.552,"elongation":131.197},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.552,"opposition_distance":48.803}},"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":10.312794093682038,"dayLengthDisplay":"10 Hours 18 Mins 46 Secs","nightLengthDisplay":"13 Hours 41 Mins 14 Secs","moonriseLocal":"14:22","moonsetLocal":"03:05","rahuKala":{"name":"Rāhu Kāla","start":"13:26","end":"14:43","startHours":13.42866953937619,"endHours":14.717768801086445,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:59","end":"08:16","startHours":6.9831732308249155,"endHours":8.272272492535171,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:34","end":"10:51","startHours":9.561371754245425,"endHours":10.85047101595568,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:23","end":"09:44","startHours":9.389491852684058,"endHours":9.733251655806793,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:25","end":"07:41","startHours":7.412872984728334,"endHours":7.687880827226522,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:48","end":"12:29","startHours":11.7958104745432,"endHours":12.48333008078867,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:36","end":"06:18","startHours":5.608134018333977,"endHours":6.2956536245794466,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:07","end":"06:59","startHours":6.123773723018079,"endHours":6.9831732308249155,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:52","end":"14:33","startHours":13.858369293279608,"endHours":14.545888899525078,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:06","end":"17:30","startHours":17.095967324506955,"endHours":17.495967324506953,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:18","end":"17:44","startHours":17.295967324506954,"endHours":17.72566707841037,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:03","end":"18:48","startHours":17.045967324506954,"endHours":18.795967324506954,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:48","end":"00:29","startHours":23.795810474543202,"endHours":24.48333008078867,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:59","end":"08:16","startHours":6.9831732308249155,"endHours":8.272272492535171,"quality":"auspicious"},{"name":"Roga","start":"08:16","end":"09:34","startHours":8.272272492535171,"endHours":9.561371754245425,"quality":"inauspicious"},{"name":"Udveg","start":"09:34","end":"10:51","startHours":9.561371754245425,"endHours":10.85047101595568,"quality":"inauspicious"},{"name":"Chala","start":"10:51","end":"12:08","startHours":10.85047101595568,"endHours":12.139570277665936,"quality":"neutral"},{"name":"Labha","start":"12:08","end":"13:26","startHours":12.139570277665936,"endHours":13.42866953937619,"quality":"auspicious"},{"name":"Amṛta","start":"13:26","end":"14:43","startHours":13.42866953937619,"endHours":14.717768801086445,"quality":"auspicious"},{"name":"Kāla","start":"14:43","end":"16:00","startHours":14.717768801086445,"endHours":16.0068680627967,"quality":"inauspicious"},{"name":"Śubha","start":"16:00","end":"17:18","startHours":16.0068680627967,"endHours":17.295967324506954,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:18","end":"19:00","startHours":17.295967324506954,"endHours":19.0068680627967,"quality":"auspicious"},{"name":"Kāla","start":"19:00","end":"20:43","startHours":19.0068680627967,"endHours":20.717768801086443,"quality":"inauspicious"},{"name":"Śubha","start":"20:43","end":"22:26","startHours":20.717768801086443,"endHours":22.428669539376187,"quality":"auspicious"},{"name":"Roga","start":"22:26","end":"00:08","startHours":22.428669539376187,"endHours":24.139570277665936,"quality":"inauspicious"},{"name":"Udveg","start":"00:08","end":"01:51","startHours":24.139570277665936,"endHours":25.85047101595568,"quality":"inauspicious"},{"name":"Chala","start":"01:51","end":"03:34","startHours":25.85047101595568,"endHours":27.561371754245425,"quality":"neutral"},{"name":"Labha","start":"03:34","end":"05:16","startHours":27.561371754245425,"endHours":29.272272492535173,"quality":"auspicious"},{"name":"Amṛta","start":"05:16","end":"06:59","startHours":29.272272492535173,"endHours":30.983173230824917,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:59","end":"07:59","startHours":6.9831732308249155,"endHours":7.9831732308249155,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:59","end":"08:59","startHours":7.9831732308249155,"endHours":8.983173230824915,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:59","end":"09:59","startHours":8.983173230824915,"endHours":9.983173230824915,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:59","end":"10:59","startHours":9.983173230824915,"endHours":10.983173230824915,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:59","end":"11:59","startHours":10.983173230824915,"endHours":11.983173230824915,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:59","end":"12:59","startHours":11.983173230824915,"endHours":12.983173230824915,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:59","end":"13:59","startHours":12.983173230824915,"endHours":13.983173230824915,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:59","end":"14:59","startHours":13.983173230824915,"endHours":14.983173230824915,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:59","end":"15:59","startHours":14.983173230824915,"endHours":15.983173230824915,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:59","end":"16:59","startHours":15.983173230824915,"endHours":16.983173230824917,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:59","end":"17:59","startHours":16.983173230824917,"endHours":17.983173230824917,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:59","end":"18:59","startHours":17.983173230824917,"endHours":18.983173230824917,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:59","end":"19:59","startHours":18.983173230824917,"endHours":19.983173230824917,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:59","end":"20:59","startHours":19.983173230824917,"endHours":20.983173230824917,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:59","end":"21:59","startHours":20.983173230824917,"endHours":21.983173230824917,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:59","end":"22:59","startHours":21.983173230824917,"endHours":22.983173230824917,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:59","end":"23:59","startHours":22.983173230824917,"endHours":23.983173230824917,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:59","end":"00:59","startHours":23.983173230824917,"endHours":24.983173230824917,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:59","end":"01:59","startHours":24.983173230824917,"endHours":25.983173230824917,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:59","end":"02:59","startHours":25.983173230824917,"endHours":26.983173230824917,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:59","end":"03:59","startHours":26.983173230824917,"endHours":27.983173230824917,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:59","end":"04:59","startHours":27.983173230824917,"endHours":28.983173230824917,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:59","end":"05:59","startHours":28.983173230824917,"endHours":29.983173230824917,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:59","end":"06:59","startHours":29.983173230824917,"endHours":30.983173230824917,"planetary_lord":"Moon"}],"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","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.266183626351697,"eotMinutes":8.555383340043877,"ayanamsa":23.1116}},"calendars":{"vikram_samvat":2003,"vikram_samvatsara":"Vikāri","saka_samvat":1868,"saka_samvatsara":"Vyaya","bengali_samvat":1353,"malayalam_era":1122,"nanakshahi_year":477,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","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":"Mārgaśīrṣa Śukla Ekādaśī · Vikram 2003 Vikāri · Śaka 1868 Vyaya"},"festivals":[{"id":"gita-jayanti","name":"Gītā Jayantī (= Mokṣadā Ekādaśī)","name_sanskrit":"गीता जयन्ती","tradition":"Vaishnava","associated_deity":"Krishna (Bhagavad-Gītā speaker)","significance":"Day Bhagavad Gītā was delivered at Kurukṣetra (Mahābhārata Day 1).","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Mārgaśīrṣa"},"precedence":1,"related_chart":"krishna","historical_anchor":{"event":"Bhagavad Gītā delivered at Kurukṣetra (Mahābhārata Day 1)","date_julian":"-3137-10-04","location":"Kurukṣetra"},"sources":["Bhagavad Gītā (Mahābhārata, Bhīṣma Parva)"]},{"id":"vaikuntha-ekadashi","name":"Vaikuṇṭha Ekādaśī","name_sanskrit":"वैकुण्ठ एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Most sacred Ekādaśī of the year; 'Vaikuṇṭha-dvāram udghaṭitam'.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Mārgaśīrṣa"},"precedence":2},{"id":"mokshada-ekadashi","name":"Mokṣadā Ekādaśī (Gītā Jayantī)","name_sanskrit":"मोक्षदा एकादशी / गीता जयन्ती","tradition":"Vaishnava","associated_deity":"Krishna (Bhagavad Gītā delivery)","significance":"Day Bhagavad Gītā was delivered at Kurukṣetra.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Mārgaśīrṣa"},"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":"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":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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, 1946 CE · Ṛṣikeśa · Vidhyamitra","description":"December 5, 1946 CE for Ṛṣikeśa: Śukla Ekādaśī, sūryodaya 06:59, sūryāsta 17:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1946-12-05","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1946-12-05","sa":"https://sa.vidhyamitra.com/city/rishikesh/1946-12-05","hi":"https://hi.vidhyamitra.com/city/rishikesh/1946-12-05","x-default":"https://vidhyamitra.com/city/rishikesh/1946-12-05"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T03:50:16.351Z","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":"2026-05-31T03:50:16.351Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T03:50:16.351Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}