{"id":"vidhyamitra:city-day:rishikesh:1946-06-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1946-06-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1946-06-12","date_display":"June 12, 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":6,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2431983.770833,"kali_year":5048,"ahargana":1843518.2708,"sun":{"sidereal_longitude":57.3004,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":206.2769,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":148.9765,"elapsed_within_tithi_degrees":4.9765},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":206.2769,"elapsed_within_degrees":6.2769},"yoga":{"number":20,"name":"Śiva","sum_longitude":263.5773},"karana":{"half_tithi_index":24,"name":"Kaulava"},"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":1946,"month":6,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2431983.770833,"ahargana":1843518.2708,"kali_year":5048,"ayanamsa_lahiri":23.1049,"grahas":{"sun":{"sidereal_longitude":57.376593000000014,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":207.651793,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false,"latitude":2.5956},"mars":{"sidereal_longitude":122.96009300000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":71.58459300000004,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":175.57669299999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":90.33049299999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":90.672593,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":61.5304,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":241.5304,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":1946,"month":6,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2431983.770833,"kali_year":5048,"ahargana":1843518.2708,"sun":{"sidereal_longitude":57.3004,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":206.2769,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":148.9765,"elapsed_within_tithi_degrees":4.9765},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":206.2769,"elapsed_within_degrees":6.2769},"yoga":{"number":20,"name":"Śiva","sum_longitude":263.5773},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.596,"elongation":148.976},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.596,"opposition_distance":31.024}},"eclipse_window_40days":[{"offset_days":-12,"type":"solar","occurs":true,"moon_latitude":-1.087,"elongation":2.276},{"offset_days":17,"type":"solar","occurs":true,"moon_latitude":0.93,"elongation":0.832}]},"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":"05:15","sunsetLocal":"19:18","solarNoonLocal":"12:17","dayLengthHours":14.051540681015178,"dayLengthDisplay":"14 Hours 03 Mins 06 Secs","nightLengthDisplay":"9 Hours 56 Mins 54 Secs","moonriseLocal":"16:58","moonsetLocal":"03:37","rahuKala":{"name":"Rāhu Kāla","start":"12:17","end":"14:02","startHours":12.27523683065635,"endHours":14.031679415783247,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:00","end":"08:46","startHours":7.005909075275658,"endHours":8.762351660402555,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:31","end":"12:17","startHours":10.518794245529453,"endHours":12.27523683065635,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:32","end":"09:00","startHours":8.52815931571897,"endHours":8.996544005086141,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:50","end":"06:13","startHours":5.834947351857727,"endHours":6.209655103351465,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:48","end":"12:45","startHours":11.806852141289177,"endHours":12.743621520023524,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:23","end":"04:19","startHours":3.3759277326800703,"endHours":4.3126971114144155,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:05","end":"05:15","startHours":4.078504766730829,"endHours":5.249466490148761,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:37","end":"15:33","startHours":14.617160277492212,"endHours":15.553929656226558,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:06","end":"19:30","startHours":19.10100717116394,"endHours":19.501007171163938,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:18","end":"19:53","startHours":19.30100717116394,"endHours":19.886488032872904,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:03","end":"20:48","startHours":19.05100717116394,"endHours":20.80100717116394,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:48","end":"00:45","startHours":23.806852141289177,"endHours":24.743621520023524,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:15","end":"07:00","startHours":5.249466490148761,"endHours":7.005909075275658,"quality":"auspicious"},{"name":"Amṛta","start":"07:00","end":"08:46","startHours":7.005909075275658,"endHours":8.762351660402555,"quality":"auspicious"},{"name":"Kāla","start":"08:46","end":"10:31","startHours":8.762351660402555,"endHours":10.518794245529453,"quality":"inauspicious"},{"name":"Śubha","start":"10:31","end":"12:17","startHours":10.518794245529453,"endHours":12.27523683065635,"quality":"auspicious"},{"name":"Roga","start":"12:17","end":"14:02","startHours":12.27523683065635,"endHours":14.031679415783247,"quality":"inauspicious"},{"name":"Udveg","start":"14:02","end":"15:47","startHours":14.031679415783247,"endHours":15.788122000910144,"quality":"inauspicious"},{"name":"Chala","start":"15:47","end":"17:33","startHours":15.788122000910144,"endHours":17.54456458603704,"quality":"neutral"},{"name":"Labha","start":"17:33","end":"19:18","startHours":17.54456458603704,"endHours":19.30100717116394,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:18","end":"20:33","startHours":19.30100717116394,"endHours":20.54456458603704,"quality":"inauspicious"},{"name":"Chala","start":"20:33","end":"21:47","startHours":20.54456458603704,"endHours":21.788122000910143,"quality":"neutral"},{"name":"Labha","start":"21:47","end":"23:02","startHours":21.788122000910143,"endHours":23.031679415783245,"quality":"auspicious"},{"name":"Amṛta","start":"23:02","end":"00:17","startHours":23.031679415783245,"endHours":24.27523683065635,"quality":"auspicious"},{"name":"Kāla","start":"00:17","end":"01:31","startHours":24.27523683065635,"endHours":25.518794245529453,"quality":"inauspicious"},{"name":"Śubha","start":"01:31","end":"02:46","startHours":25.518794245529453,"endHours":26.762351660402555,"quality":"auspicious"},{"name":"Roga","start":"02:46","end":"04:00","startHours":26.762351660402555,"endHours":28.00590907527566,"quality":"inauspicious"},{"name":"Udveg","start":"04:00","end":"05:15","startHours":28.00590907527566,"endHours":29.249466490148762,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:15","end":"06:15","startHours":5.249466490148761,"endHours":6.249466490148761,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:15","end":"07:15","startHours":6.249466490148761,"endHours":7.249466490148761,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:15","end":"08:15","startHours":7.249466490148761,"endHours":8.24946649014876,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:15","end":"09:15","startHours":8.24946649014876,"endHours":9.24946649014876,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:15","end":"10:15","startHours":9.24946649014876,"endHours":10.24946649014876,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:15","end":"11:15","startHours":10.24946649014876,"endHours":11.24946649014876,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:15","end":"12:15","startHours":11.24946649014876,"endHours":12.24946649014876,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:15","end":"13:15","startHours":12.24946649014876,"endHours":13.24946649014876,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:15","end":"14:15","startHours":13.24946649014876,"endHours":14.24946649014876,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:15","end":"15:15","startHours":14.24946649014876,"endHours":15.24946649014876,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:15","end":"16:15","startHours":15.24946649014876,"endHours":16.249466490148762,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:15","end":"17:15","startHours":16.249466490148762,"endHours":17.249466490148762,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:15","end":"18:15","startHours":17.249466490148762,"endHours":18.249466490148762,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:15","end":"19:15","startHours":18.249466490148762,"endHours":19.249466490148762,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:15","end":"20:15","startHours":19.249466490148762,"endHours":20.249466490148762,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:15","end":"21:15","startHours":20.249466490148762,"endHours":21.249466490148762,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:15","end":"22:15","startHours":21.249466490148762,"endHours":22.249466490148762,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:15","end":"23:15","startHours":22.249466490148762,"endHours":23.249466490148762,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:15","end":"00:15","startHours":23.249466490148762,"endHours":24.249466490148762,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:15","end":"01:15","startHours":24.249466490148762,"endHours":25.249466490148762,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:15","end":"02:15","startHours":25.249466490148762,"endHours":26.249466490148762,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:15","end":"03:15","startHours":26.249466490148762,"endHours":27.249466490148762,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:15","end":"04:15","startHours":27.249466490148762,"endHours":28.249466490148762,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:15","end":"05:15","startHours":28.249466490148762,"endHours":29.249466490148762,"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"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":23.094983176657816,"eotMinutes":0.4153901606190271,"ayanamsa":23.1049}},"calendars":{"vikram_samvat":2003,"vikram_samvatsara":"Vikāri","saka_samvat":1868,"saka_samvatsara":"Vyaya","bengali_samvat":1353,"malayalam_era":1122,"nanakshahi_year":477,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Trayodaśī · Vikram 2003 Vikāri · Śaka 1868 Vyaya"},"festivals":[{"id":"vrishabha-sankranti","name":"Vṛṣabha Saṅkrānti","name_sanskrit":"वृषभ सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Taurus.","vrata":false,"detection":{"sun_rashi":"Vṛṣabha"},"precedence":5},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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 June 12, 1946 CE · Ṛṣikeśa · Vidhyamitra","description":"June 12, 1946 CE for Ṛṣikeśa: Śukla Trayodaśī, sūryodaya 05:15, sūryāsta 19:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1946-06-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1946-06-12","sa":"https://sa.vidhyamitra.com/city/rishikesh/1946-06-12","hi":"https://hi.vidhyamitra.com/city/rishikesh/1946-06-12","x-default":"https://vidhyamitra.com/city/rishikesh/1946-06-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-24T13:55:52.215Z","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":"2026-05-24T13:55:52.215Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-24T13:55:52.215Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}