{"id":"vidhyamitra:city-day:rishikesh:1952-03-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1952-03-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1952-03-15","date_display":"March 15, 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":3,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2434086.770833,"kali_year":5053,"ahargana":1845621.2708,"sun":{"sidereal_longitude":331.5078,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":191.3336,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":219.8258,"elapsed_within_tithi_degrees":3.8258},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":191.3336,"elapsed_within_degrees":4.6669},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":162.8414},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":3,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2434086.770833,"ahargana":1845621.2708,"kali_year":5053,"ayanamsa_lahiri":23.1853,"grahas":{"sun":{"sidereal_longitude":331.21914300000003,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":189.828443,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false,"latitude":-3.9436},"mars":{"sidereal_longitude":205.24214299999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":349.532443,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":356.745343,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":305.591443,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":170.10754300000008,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":310.1033,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":130.1033,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"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":3,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2434086.770833,"kali_year":5053,"ahargana":1845621.2708,"sun":{"sidereal_longitude":331.5078,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":191.3336,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":219.8258,"elapsed_within_tithi_degrees":3.8258},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":191.3336,"elapsed_within_degrees":4.6669},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":162.8414},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.944,"elongation":140.174},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.944,"opposition_distance":39.826}},"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":"06:28","sunsetLocal":"18:25","solarNoonLocal":"12:27","dayLengthHours":11.956674757033053,"dayLengthDisplay":"11 Hours 57 Mins 24 Secs","nightLengthDisplay":"12 Hours 02 Mins 36 Secs","moonriseLocal":"21:28","moonsetLocal":"08:34","rahuKala":{"name":"Rāhu Kāla","start":"09:27","end":"10:57","startHours":9.45383774429568,"endHours":10.948422088924811,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:56","end":"15:26","startHours":13.937590778183075,"endHours":15.432175122812204,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:28","end":"07:58","startHours":6.464669055037416,"endHours":7.959253399666547,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:15","end":"09:39","startHours":9.254559831678462,"endHours":9.653115656912897,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:58","end":"07:17","startHours":6.9628638365804605,"endHours":7.281708496768008,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:03","end":"12:50","startHours":12.044450608319506,"endHours":12.841562258788377,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:52","end":"05:40","startHours":4.870445754099675,"endHours":5.667557404568546,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:28","end":"06:28","startHours":5.4682794919513285,"endHours":6.464669055037416,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:14","startHours":14.435785559726117,"endHours":15.232897210194988,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:13","end":"18:37","startHours":18.22134381207047,"endHours":18.621343812070467,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:25","end":"18:55","startHours":18.421343812070468,"endHours":18.919538593613513,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:10","end":"19:55","startHours":18.171343812070468,"endHours":19.921343812070468,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:03","end":"00:50","startHours":24.044450608319504,"endHours":24.841562258788375,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:28","end":"07:58","startHours":6.464669055037416,"endHours":7.959253399666547,"quality":"inauspicious"},{"name":"Śubha","start":"07:58","end":"09:27","startHours":7.959253399666547,"endHours":9.45383774429568,"quality":"auspicious"},{"name":"Roga","start":"09:27","end":"10:57","startHours":9.45383774429568,"endHours":10.948422088924811,"quality":"inauspicious"},{"name":"Udveg","start":"10:57","end":"12:27","startHours":10.948422088924811,"endHours":12.443006433553943,"quality":"inauspicious"},{"name":"Chala","start":"12:27","end":"13:56","startHours":12.443006433553943,"endHours":13.937590778183075,"quality":"neutral"},{"name":"Labha","start":"13:56","end":"15:26","startHours":13.937590778183075,"endHours":15.432175122812204,"quality":"auspicious"},{"name":"Amṛta","start":"15:26","end":"16:56","startHours":15.432175122812204,"endHours":16.926759467441336,"quality":"auspicious"},{"name":"Kāla","start":"16:56","end":"18:25","startHours":16.926759467441336,"endHours":18.421343812070468,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:25","end":"19:56","startHours":18.421343812070468,"endHours":19.926759467441336,"quality":"auspicious"},{"name":"Amṛta","start":"19:56","end":"21:26","startHours":19.926759467441336,"endHours":21.432175122812204,"quality":"auspicious"},{"name":"Kāla","start":"21:26","end":"22:56","startHours":21.432175122812204,"endHours":22.937590778183072,"quality":"inauspicious"},{"name":"Śubha","start":"22:56","end":"00:27","startHours":22.937590778183072,"endHours":24.44300643355394,"quality":"auspicious"},{"name":"Roga","start":"00:27","end":"01:57","startHours":24.44300643355394,"endHours":25.948422088924808,"quality":"inauspicious"},{"name":"Udveg","start":"01:57","end":"03:27","startHours":25.948422088924808,"endHours":27.45383774429568,"quality":"inauspicious"},{"name":"Chala","start":"03:27","end":"04:58","startHours":27.45383774429568,"endHours":28.959253399666547,"quality":"neutral"},{"name":"Labha","start":"04:58","end":"06:28","startHours":28.959253399666547,"endHours":30.464669055037415,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:28","end":"07:28","startHours":6.464669055037416,"endHours":7.464669055037416,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:28","end":"08:28","startHours":7.464669055037416,"endHours":8.464669055037415,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:28","end":"09:28","startHours":8.464669055037415,"endHours":9.464669055037415,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:28","end":"10:28","startHours":9.464669055037415,"endHours":10.464669055037415,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:28","end":"11:28","startHours":10.464669055037415,"endHours":11.464669055037415,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:28","end":"12:28","startHours":11.464669055037415,"endHours":12.464669055037415,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:28","end":"13:28","startHours":12.464669055037415,"endHours":13.464669055037415,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:28","end":"14:28","startHours":13.464669055037415,"endHours":14.464669055037415,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:28","end":"15:28","startHours":14.464669055037415,"endHours":15.464669055037415,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:28","end":"16:28","startHours":15.464669055037415,"endHours":16.464669055037415,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:28","end":"17:28","startHours":16.464669055037415,"endHours":17.464669055037415,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:28","end":"18:28","startHours":17.464669055037415,"endHours":18.464669055037415,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:28","end":"19:28","startHours":18.464669055037415,"endHours":19.464669055037415,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:28","end":"20:28","startHours":19.464669055037415,"endHours":20.464669055037415,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:28","end":"21:28","startHours":20.464669055037415,"endHours":21.464669055037415,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:28","end":"22:28","startHours":21.464669055037415,"endHours":22.464669055037415,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:28","end":"23:28","startHours":22.464669055037415,"endHours":23.464669055037415,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:28","end":"00:28","startHours":23.464669055037415,"endHours":24.464669055037415,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:28","end":"01:28","startHours":24.464669055037415,"endHours":25.464669055037415,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:28","end":"02:28","startHours":25.464669055037415,"endHours":26.464669055037415,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:28","end":"03:28","startHours":26.464669055037415,"endHours":27.464669055037415,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:28","end":"04:28","startHours":27.464669055037415,"endHours":28.464669055037415,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:28","end":"05:28","startHours":28.464669055037415,"endHours":29.464669055037415,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:28","end":"06:28","startHours":29.464669055037415,"endHours":30.464669055037415,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"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":"East (Pūrva)","chandraVasa":"North","rahuVasa":"East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-2.222555966633953,"eotMinutes":-9.650786013236482,"ayanamsa":23.1853}},"calendars":{"vikram_samvat":2009,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1874,"saka_samvatsara":"Nandana","bengali_samvat":1359,"malayalam_era":1128,"nanakshahi_year":483,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra 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":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 March 15, 1952 CE · Ṛṣikeśa · Vidhyamitra","description":"March 15, 1952 CE for Ṛṣikeśa: Kṛṣṇa Caturthī, sūryodaya 06:28, sūryāsta 18:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1952-03-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1952-03-15","sa":"https://sa.vidhyamitra.com/city/rishikesh/1952-03-15","hi":"https://hi.vidhyamitra.com/city/rishikesh/1952-03-15","x-default":"https://vidhyamitra.com/city/rishikesh/1952-03-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T00:37:48.757Z","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":"2026-05-31T00:37:48.757Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T00:37:48.757Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}