{"id":"vidhyamitra:city-day:rishikesh:1962-03-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1962-03-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1962-03-13","date_display":"March 13, 1962 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":1962,"month":3,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2437736.770833,"kali_year":5063,"ahargana":1849271.2708,"sun":{"sidereal_longitude":328.9267,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":53.7965,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":84.8698,"elapsed_within_tithi_degrees":0.8698},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1,"moon_longitude":53.7965,"elapsed_within_degrees":0.4632},"yoga":{"number":2,"name":"Prīti","sum_longitude":22.7231},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1962,"month":3,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2437736.770833,"ahargana":1849271.2708,"kali_year":5063,"ayanamsa_lahiri":23.3249,"grahas":{"sun":{"sidereal_longitude":328.663186,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":56.82488599999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false,"latitude":-4.0055},"mars":{"sidereal_longitude":307.73908600000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":303.90208600000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":304.523686,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":340.047086,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":285.03488600000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":116.7088,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":296.7088,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":1962,"month":3,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2437736.770833,"kali_year":5063,"ahargana":1849271.2708,"sun":{"sidereal_longitude":328.9267,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":53.7965,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":84.8698,"elapsed_within_tithi_degrees":0.8698},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1,"moon_longitude":53.7965,"elapsed_within_degrees":0.4632},"yoga":{"number":2,"name":"Prīti","sum_longitude":22.7231},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.006,"elongation":84.87},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.006,"opposition_distance":95.13}},"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":"06:31","sunsetLocal":"18:24","solarNoonLocal":"12:27","dayLengthHours":11.882809001092232,"dayLengthDisplay":"11 Hours 52 Mins 58 Secs","nightLengthDisplay":"12 Hours 07 Mins 02 Secs","moonriseLocal":"11:20","moonsetLocal":"01:20","rahuKala":{"name":"Rāhu Kāla","start":"15:25","end":"16:55","startHours":15.423160915753206,"endHours":16.908512040889736,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:29","end":"10:58","startHours":9.48175641520709,"endHours":10.96710754034362,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:27","end":"13:56","startHours":12.452458665480147,"endHours":13.937809790616678,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:17","end":"09:41","startHours":9.28370959852222,"endHours":9.679803231891961,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:00","end":"07:19","startHours":7.006171206646209,"endHours":7.323046113342001,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:03","end":"12:51","startHours":12.056365032110406,"endHours":12.848552298849889,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:56","end":"05:43","startHours":4.926679631455068,"endHours":5.71886689819455,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:31","end":"06:31","startHours":5.5208200815096795,"endHours":6.511054164934032,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:14","startHours":14.432926832328853,"endHours":15.225114099068335,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:12","end":"18:36","startHours":18.193863166026265,"endHours":18.593863166026264,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:24","end":"18:53","startHours":18.393863166026264,"endHours":18.88898020773844,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:09","end":"19:54","startHours":18.143863166026264,"endHours":19.893863166026264,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:03","end":"00:51","startHours":24.056365032110406,"endHours":24.84855229884989,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:31","end":"08:00","startHours":6.511054164934032,"endHours":7.9964052900705616,"quality":"inauspicious"},{"name":"Udveg","start":"08:00","end":"09:29","startHours":7.9964052900705616,"endHours":9.48175641520709,"quality":"inauspicious"},{"name":"Chala","start":"09:29","end":"10:58","startHours":9.48175641520709,"endHours":10.96710754034362,"quality":"neutral"},{"name":"Labha","start":"10:58","end":"12:27","startHours":10.96710754034362,"endHours":12.452458665480147,"quality":"auspicious"},{"name":"Amṛta","start":"12:27","end":"13:56","startHours":12.452458665480147,"endHours":13.937809790616678,"quality":"auspicious"},{"name":"Kāla","start":"13:56","end":"15:25","startHours":13.937809790616678,"endHours":15.423160915753206,"quality":"inauspicious"},{"name":"Śubha","start":"15:25","end":"16:55","startHours":15.423160915753206,"endHours":16.908512040889736,"quality":"auspicious"},{"name":"Roga","start":"16:55","end":"18:24","startHours":16.908512040889736,"endHours":18.393863166026264,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:24","end":"19:55","startHours":18.393863166026264,"endHours":19.908512040889736,"quality":"inauspicious"},{"name":"Śubha","start":"19:55","end":"21:25","startHours":19.908512040889736,"endHours":21.423160915753208,"quality":"auspicious"},{"name":"Roga","start":"21:25","end":"22:56","startHours":21.423160915753208,"endHours":22.937809790616676,"quality":"inauspicious"},{"name":"Udveg","start":"22:56","end":"00:27","startHours":22.937809790616676,"endHours":24.452458665480147,"quality":"inauspicious"},{"name":"Chala","start":"00:27","end":"01:58","startHours":24.452458665480147,"endHours":25.96710754034362,"quality":"neutral"},{"name":"Labha","start":"01:58","end":"03:29","startHours":25.96710754034362,"endHours":27.48175641520709,"quality":"auspicious"},{"name":"Amṛta","start":"03:29","end":"05:00","startHours":27.48175641520709,"endHours":28.996405290070562,"quality":"auspicious"},{"name":"Kāla","start":"05:00","end":"06:31","startHours":28.996405290070562,"endHours":30.51105416493403,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:31","end":"07:31","startHours":6.511054164934032,"endHours":7.511054164934032,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:31","end":"08:31","startHours":7.511054164934032,"endHours":8.511054164934032,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:31","end":"09:31","startHours":8.511054164934032,"endHours":9.511054164934032,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:31","end":"10:31","startHours":9.511054164934032,"endHours":10.511054164934032,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:31","end":"11:31","startHours":10.511054164934032,"endHours":11.511054164934032,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:31","end":"12:31","startHours":11.511054164934032,"endHours":12.511054164934032,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:31","end":"13:31","startHours":12.511054164934032,"endHours":13.511054164934032,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:31","end":"14:31","startHours":13.511054164934032,"endHours":14.511054164934032,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:31","end":"15:31","startHours":14.511054164934032,"endHours":15.511054164934032,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:31","end":"16:31","startHours":15.511054164934032,"endHours":16.51105416493403,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:31","end":"17:31","startHours":16.51105416493403,"endHours":17.51105416493403,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:31","end":"18:31","startHours":17.51105416493403,"endHours":18.51105416493403,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:31","end":"19:31","startHours":18.51105416493403,"endHours":19.51105416493403,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:31","end":"20:31","startHours":19.51105416493403,"endHours":20.51105416493403,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:31","end":"21:31","startHours":20.51105416493403,"endHours":21.51105416493403,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:31","end":"22:31","startHours":21.51105416493403,"endHours":22.51105416493403,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:31","end":"23:31","startHours":22.51105416493403,"endHours":23.51105416493403,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:31","end":"00:31","startHours":23.51105416493403,"endHours":24.51105416493403,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:31","end":"01:31","startHours":24.51105416493403,"endHours":25.51105416493403,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:31","end":"02:31","startHours":25.51105416493403,"endHours":26.51105416493403,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:31","end":"03:31","startHours":26.51105416493403,"endHours":27.51105416493403,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:31","end":"04:31","startHours":27.51105416493403,"endHours":28.51105416493403,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:31","end":"05:31","startHours":28.51105416493403,"endHours":29.51105416493403,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:31","end":"06:31","startHours":29.51105416493403,"endHours":30.51105416493403,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-3.177852560556228,"eotMinutes":-10.217919928808794,"ayanamsa":23.3249}},"calendars":{"vikram_samvat":2019,"vikram_samvatsara":"Rākṣasa","saka_samvat":1884,"saka_samvatsara":"Śubhakṛt","bengali_samvat":1369,"malayalam_era":1138,"nanakshahi_year":493,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Aṣṭamī · Vikram 2019 Rākṣasa · Śaka 1884 Śubhakṛt"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","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 March 13, 1962 CE · Ṛṣikeśa · Vidhyamitra","description":"March 13, 1962 CE for Ṛṣikeśa: Śukla Aṣṭamī, sūryodaya 06:31, sūryāsta 18:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1962-03-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1962-03-13","sa":"https://sa.vidhyamitra.com/city/rishikesh/1962-03-13","hi":"https://hi.vidhyamitra.com/city/rishikesh/1962-03-13","x-default":"https://vidhyamitra.com/city/rishikesh/1962-03-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T11:34:37.606Z","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":"2026-05-31T11:34:37.606Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T11:34:37.606Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}