{"id":"vidhyamitra:city-day:vrindavan:1963-05-02:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1963-05-02","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1963-05-02","date_display":"May 2, 1963 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":1963,"month":5,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438151.770833,"kali_year":5065,"ahargana":1849686.2708,"sun":{"sidereal_longitude":17.7358,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":121.264,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":103.5282,"elapsed_within_tithi_degrees":7.5282},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":121.264,"elapsed_within_degrees":1.264},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":138.9998},"karana":{"half_tithi_index":17,"name":"Kaulava"},"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":1963,"month":5,"day":2,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2438151.770833,"ahargana":1849686.2708,"kali_year":5065,"ayanamsa_lahiri":23.3408,"grahas":{"sun":{"sidereal_longitude":17.594029999999975,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":123.90742999999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false,"latitude":2.0093},"mars":{"sidereal_longitude":112.76763,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":36.93633,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":343.82543,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":346.69863,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":299.60222999999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":94.7201,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":274.7201,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":1963,"month":5,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438151.770833,"kali_year":5065,"ahargana":1849686.2708,"sun":{"sidereal_longitude":17.7358,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":121.264,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":103.5282,"elapsed_within_tithi_degrees":7.5282},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":121.264,"elapsed_within_degrees":1.264},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":138.9998},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.009,"elongation":103.528},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.009,"opposition_distance":76.472}},"eclipse_window_40days":[]},"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"05:40","sunsetLocal":"18:53","solarNoonLocal":"12:16","dayLengthHours":13.21124207317766,"dayLengthDisplay":"13 Hours 12 Mins 40 Secs","nightLengthDisplay":"10 Hours 47 Mins 20 Secs","moonriseLocal":"12:52","moonsetLocal":"01:51","rahuKala":{"name":"Rāhu Kāla","start":"13:55","end":"15:34","startHours":13.923433932694532,"endHours":15.57483919184174,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:40","end":"07:19","startHours":5.666407636958494,"endHours":7.317812896105702,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:58","end":"10:37","startHours":8.969218155252909,"endHours":10.620623414400118,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:45","end":"09:11","startHours":8.749030787366614,"endHours":9.189405523139204,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:13","end":"06:34","startHours":6.216876056674231,"endHours":6.5691758452923015,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:43","startHours":11.831653937774737,"endHours":12.712403409319913,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:54","end":"04:47","startHours":3.9049086938681397,"endHours":4.785658165413317,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:34","end":"05:40","startHours":4.565470797527023,"endHours":5.666407636958494,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:21","startHours":14.473902352410269,"endHours":15.354651823955447,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:41","end":"19:05","startHours":18.677649710136155,"endHours":19.077649710136154,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:53","end":"19:26","startHours":18.877649710136154,"endHours":19.42811812985189,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:38","end":"20:23","startHours":18.627649710136154,"endHours":20.377649710136154,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:43","startHours":23.831653937774735,"endHours":24.712403409319915,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:40","end":"07:19","startHours":5.666407636958494,"endHours":7.317812896105702,"quality":"auspicious"},{"name":"Roga","start":"07:19","end":"08:58","startHours":7.317812896105702,"endHours":8.969218155252909,"quality":"inauspicious"},{"name":"Udveg","start":"08:58","end":"10:37","startHours":8.969218155252909,"endHours":10.620623414400118,"quality":"inauspicious"},{"name":"Chala","start":"10:37","end":"12:16","startHours":10.620623414400118,"endHours":12.272028673547325,"quality":"neutral"},{"name":"Labha","start":"12:16","end":"13:55","startHours":12.272028673547325,"endHours":13.923433932694532,"quality":"auspicious"},{"name":"Amṛta","start":"13:55","end":"15:34","startHours":13.923433932694532,"endHours":15.57483919184174,"quality":"auspicious"},{"name":"Kāla","start":"15:34","end":"17:14","startHours":15.57483919184174,"endHours":17.226244450988947,"quality":"inauspicious"},{"name":"Śubha","start":"17:14","end":"18:53","startHours":17.226244450988947,"endHours":18.877649710136154,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:53","end":"20:14","startHours":18.877649710136154,"endHours":20.226244450988947,"quality":"auspicious"},{"name":"Kāla","start":"20:14","end":"21:34","startHours":20.226244450988947,"endHours":21.57483919184174,"quality":"inauspicious"},{"name":"Śubha","start":"21:34","end":"22:55","startHours":21.57483919184174,"endHours":22.923433932694532,"quality":"auspicious"},{"name":"Roga","start":"22:55","end":"00:16","startHours":22.923433932694532,"endHours":24.272028673547325,"quality":"inauspicious"},{"name":"Udveg","start":"00:16","end":"01:37","startHours":24.272028673547325,"endHours":25.620623414400118,"quality":"inauspicious"},{"name":"Chala","start":"01:37","end":"02:58","startHours":25.620623414400118,"endHours":26.96921815525291,"quality":"neutral"},{"name":"Labha","start":"02:58","end":"04:19","startHours":26.96921815525291,"endHours":28.3178128961057,"quality":"auspicious"},{"name":"Amṛta","start":"04:19","end":"05:40","startHours":28.3178128961057,"endHours":29.666407636958496,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:40","end":"06:40","startHours":5.666407636958494,"endHours":6.666407636958494,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:40","end":"07:40","startHours":6.666407636958494,"endHours":7.666407636958494,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:40","end":"08:40","startHours":7.666407636958494,"endHours":8.666407636958494,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:40","end":"09:40","startHours":8.666407636958494,"endHours":9.666407636958494,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:40","end":"10:40","startHours":9.666407636958494,"endHours":10.666407636958494,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:40","end":"11:40","startHours":10.666407636958494,"endHours":11.666407636958494,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:40","end":"12:40","startHours":11.666407636958494,"endHours":12.666407636958494,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:40","end":"13:40","startHours":12.666407636958494,"endHours":13.666407636958494,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:40","end":"14:40","startHours":13.666407636958494,"endHours":14.666407636958494,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:40","end":"15:40","startHours":14.666407636958494,"endHours":15.666407636958494,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:40","end":"16:40","startHours":15.666407636958494,"endHours":16.666407636958496,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:40","end":"17:40","startHours":16.666407636958496,"endHours":17.666407636958496,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:40","end":"18:40","startHours":17.666407636958496,"endHours":18.666407636958496,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:40","end":"19:40","startHours":18.666407636958496,"endHours":19.666407636958496,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:40","end":"20:40","startHours":19.666407636958496,"endHours":20.666407636958496,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:40","end":"21:40","startHours":20.666407636958496,"endHours":21.666407636958496,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:40","end":"22:40","startHours":21.666407636958496,"endHours":22.666407636958496,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:40","end":"23:40","startHours":22.666407636958496,"endHours":23.666407636958496,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:40","end":"00:40","startHours":23.666407636958496,"endHours":24.666407636958496,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:40","end":"01:40","startHours":24.666407636958496,"endHours":25.666407636958496,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:40","end":"02:40","startHours":25.666407636958496,"endHours":26.666407636958496,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:40","end":"03:40","startHours":26.666407636958496,"endHours":27.666407636958496,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:40","end":"04:40","startHours":27.666407636958496,"endHours":28.666407636958496,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:40","end":"05:40","startHours":28.666407636958496,"endHours":29.666407636958496,"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","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":15.105333347393286,"eotMinutes":3.041079587160539,"ayanamsa":23.3408}},"calendars":{"vikram_samvat":2020,"vikram_samvatsara":"Nala","saka_samvat":1885,"saka_samvatsara":"Śobhana","bengali_samvat":1370,"malayalam_era":1139,"nanakshahi_year":494,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Navamī · Vikram 2020 Nala · Śaka 1885 Śobhana"},"festivals":[{"id":"sita-navami","name":"Sītā Navamī","name_sanskrit":"सीता नवमी","tradition":"Vaishnava","associated_deity":"Sītā Devī (Lakṣmī as Bhū-suta)","significance":"Devī Sītā's manifestation in Mithilā; rāmāvatāra-kalatra.","vrata":true,"detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":2,"sources":["Vālmīki Rāmāyaṇa, Bāla-Kāṇḍa 66"]},{"id":"madhva-jayanti","name":"Madhvācārya Jayantī","name_sanskrit":"मध्वाचार्य जयन्ती","tradition":"Vaishnava","associated_deity":"Madhvācārya (Dvaita)","significance":"Birth of Madhvācārya; Dvaita-pratiṣṭhāpaka. Vaiśākha Śukla 9.","vrata":false,"detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":4}],"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":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"vrindavan"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga May 2, 1963 CE · Vṛndāvana · Vidhyamitra","description":"May 2, 1963 CE for Vṛndāvana: Śukla Navamī, sūryodaya 05:40, sūryāsta 18:53.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1963-05-02","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1963-05-02","sa":"https://sa.vidhyamitra.com/city/vrindavan/1963-05-02","hi":"https://hi.vidhyamitra.com/city/vrindavan/1963-05-02","x-default":"https://vidhyamitra.com/city/vrindavan/1963-05-02"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T16:43:34.076Z","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":"2026-06-02T16:43:34.076Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T16:43:34.076Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}