{"id":"vidhyamitra:city-day:vrindavan:1963-09-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1963-09-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1963-09-16","date_display":"September 16, 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":9,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438288.770833,"kali_year":5065,"ahargana":1849823.2708,"sun":{"sidereal_longitude":148.479,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":127.9218,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":339.4428,"elapsed_within_tithi_degrees":3.4428},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":127.9218,"elapsed_within_degrees":7.9218},"yoga":{"number":21,"name":"Siddha","sum_longitude":276.4008},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":9,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2438288.770833,"ahargana":1849823.2708,"kali_year":5065,"ayanamsa_lahiri":23.346,"grahas":{"sun":{"sidereal_longitude":149.11949600000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":127.86389600000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false,"latitude":2.9184},"mars":{"sidereal_longitude":189.63059599999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":158.16249600000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":354.593696,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":154.26659599999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":294.83139600000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":87.4611,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":267.4611,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":1963,"month":9,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438288.770833,"kali_year":5065,"ahargana":1849823.2708,"sun":{"sidereal_longitude":148.479,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":127.9218,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":339.4428,"elapsed_within_tithi_degrees":3.4428},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":127.9218,"elapsed_within_degrees":7.9218},"yoga":{"number":21,"name":"Siddha","sum_longitude":276.4008},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.918,"elongation":20.557},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.918,"opposition_distance":159.443}},"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":"06:03","sunsetLocal":"18:24","solarNoonLocal":"12:13","dayLengthHours":12.333819349789158,"dayLengthDisplay":"12 Hours 20 Mins 02 Secs","nightLengthDisplay":"11 Hours 39 Mins 58 Secs","moonriseLocal":"04:22","moonsetLocal":"17:15","rahuKala":{"name":"Rāhu Kāla","start":"07:36","end":"09:08","startHours":7.599725893316923,"endHours":9.141453312040568,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:41","end":"12:13","startHours":10.683180730764212,"endHours":12.224908149487856,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:46","end":"15:19","startHours":13.766635568211502,"endHours":15.308362986935146,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:56","end":"09:21","startHours":8.935889656210747,"endHours":9.347016967870386,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:34","end":"06:54","startHours":6.571907614167826,"endHours":6.900809463495538,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:38","startHours":11.813780837828217,"endHours":12.636035461147495,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:25","end":"05:14","startHours":4.413489227954724,"endHours":5.235743851274001,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:02","end":"06:03","startHours":5.030180195444181,"endHours":6.057998474593278,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:17","end":"15:06","startHours":14.280544707786051,"endHours":15.102799331105329,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:12","end":"18:36","startHours":18.191817824382436,"endHours":18.591817824382435,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:24","end":"18:54","startHours":18.391817824382436,"endHours":18.905726963956983,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:09","end":"19:54","startHours":18.141817824382436,"endHours":19.891817824382436,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:38","startHours":23.81378083782822,"endHours":24.636035461147493,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:03","end":"07:36","startHours":6.057998474593278,"endHours":7.599725893316923,"quality":"auspicious"},{"name":"Kāla","start":"07:36","end":"09:08","startHours":7.599725893316923,"endHours":9.141453312040568,"quality":"inauspicious"},{"name":"Śubha","start":"09:08","end":"10:41","startHours":9.141453312040568,"endHours":10.683180730764212,"quality":"auspicious"},{"name":"Roga","start":"10:41","end":"12:13","startHours":10.683180730764212,"endHours":12.224908149487856,"quality":"inauspicious"},{"name":"Udveg","start":"12:13","end":"13:46","startHours":12.224908149487856,"endHours":13.766635568211502,"quality":"inauspicious"},{"name":"Chala","start":"13:46","end":"15:19","startHours":13.766635568211502,"endHours":15.308362986935146,"quality":"neutral"},{"name":"Labha","start":"15:19","end":"16:51","startHours":15.308362986935146,"endHours":16.85009040565879,"quality":"auspicious"},{"name":"Amṛta","start":"16:51","end":"18:24","startHours":16.85009040565879,"endHours":18.391817824382436,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:24","end":"19:51","startHours":18.391817824382436,"endHours":19.85009040565879,"quality":"neutral"},{"name":"Labha","start":"19:51","end":"21:19","startHours":19.85009040565879,"endHours":21.308362986935148,"quality":"auspicious"},{"name":"Amṛta","start":"21:19","end":"22:46","startHours":21.308362986935148,"endHours":22.766635568211502,"quality":"auspicious"},{"name":"Kāla","start":"22:46","end":"00:13","startHours":22.766635568211502,"endHours":24.224908149487856,"quality":"inauspicious"},{"name":"Śubha","start":"00:13","end":"01:41","startHours":24.224908149487856,"endHours":25.683180730764214,"quality":"auspicious"},{"name":"Roga","start":"01:41","end":"03:08","startHours":25.683180730764214,"endHours":27.141453312040568,"quality":"inauspicious"},{"name":"Udveg","start":"03:08","end":"04:36","startHours":27.141453312040568,"endHours":28.599725893316922,"quality":"inauspicious"},{"name":"Chala","start":"04:36","end":"06:03","startHours":28.599725893316922,"endHours":30.057998474593276,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:03","end":"07:03","startHours":6.057998474593278,"endHours":7.057998474593278,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:03","end":"08:03","startHours":7.057998474593278,"endHours":8.057998474593278,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:03","end":"09:03","startHours":8.057998474593278,"endHours":9.057998474593278,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:03","end":"10:03","startHours":9.057998474593278,"endHours":10.057998474593278,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:03","end":"11:03","startHours":10.057998474593278,"endHours":11.057998474593278,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:03","end":"12:03","startHours":11.057998474593278,"endHours":12.057998474593278,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:03","end":"13:03","startHours":12.057998474593278,"endHours":13.057998474593278,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:03","end":"14:03","startHours":13.057998474593278,"endHours":14.057998474593278,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:03","end":"15:03","startHours":14.057998474593278,"endHours":15.057998474593278,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:03","end":"16:03","startHours":15.057998474593278,"endHours":16.057998474593276,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:03","end":"17:03","startHours":16.057998474593276,"endHours":17.057998474593276,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:03","end":"18:03","startHours":17.057998474593276,"endHours":18.057998474593276,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:03","end":"19:03","startHours":18.057998474593276,"endHours":19.057998474593276,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:03","end":"20:03","startHours":19.057998474593276,"endHours":20.057998474593276,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:03","end":"21:03","startHours":20.057998474593276,"endHours":21.057998474593276,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:03","end":"22:03","startHours":21.057998474593276,"endHours":22.057998474593276,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:03","end":"23:03","startHours":22.057998474593276,"endHours":23.057998474593276,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:03","end":"00:03","startHours":23.057998474593276,"endHours":24.057998474593276,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:03","end":"01:03","startHours":24.057998474593276,"endHours":25.057998474593276,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:03","end":"02:03","startHours":25.057998474593276,"endHours":26.057998474593276,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:03","end":"03:03","startHours":26.057998474593276,"endHours":27.057998474593276,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:03","end":"04:03","startHours":27.057998474593276,"endHours":28.057998474593276,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:03","end":"05:03","startHours":28.057998474593276,"endHours":29.057998474593276,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:03","end":"06:03","startHours":29.057998474593276,"endHours":30.057998474593276,"planetary_lord":"Venus"}],"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":"East (Pūrva)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":2.9894435457765796,"eotMinutes":5.868311030728706,"ayanamsa":23.346}},"calendars":{"vikram_samvat":2020,"vikram_samvatsara":"Nala","saka_samvat":1885,"saka_samvatsara":"Śobhana","bengali_samvat":1370,"malayalam_era":1139,"nanakshahi_year":494,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Caturdaśī · Vikram 2020 Nala · Śaka 1885 Śobhana"},"festivals":[{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[]},"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 September 16, 1963 CE · Vṛndāvana · Vidhyamitra","description":"September 16, 1963 CE for Vṛndāvana: Kṛṣṇa Caturdaśī, sūryodaya 06:03, sūryāsta 18:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1963-09-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1963-09-16","sa":"https://sa.vidhyamitra.com/city/vrindavan/1963-09-16","hi":"https://hi.vidhyamitra.com/city/vrindavan/1963-09-16","x-default":"https://vidhyamitra.com/city/vrindavan/1963-09-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T19:37:07.792Z","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":"2026-06-01T19:37:07.792Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T19:37:07.792Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}