{"id":"vidhyamitra:city-day:vrindavan:1966-01-03:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1966-01-03","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1966-01-03","date_display":"January 3, 1966 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":1966,"month":1,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439128.770833,"kali_year":5067,"ahargana":1850663.2708,"sun":{"sidereal_longitude":258.7029,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":25.185,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":126.4821,"elapsed_within_tithi_degrees":6.4821},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4,"moon_longitude":25.185,"elapsed_within_degrees":11.8517},"yoga":{"number":22,"name":"Sādhya","sum_longitude":283.8879},"karana":{"half_tithi_index":21,"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":1966,"month":1,"day":3,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2439128.770833,"ahargana":1850663.2708,"kali_year":5067,"ayanamsa_lahiri":23.3781,"grahas":{"sun":{"sidereal_longitude":258.8373019999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":23.533502,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false,"latitude":-1.372},"mars":{"sidereal_longitude":285.59670200000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":240.27960199999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":61.387902,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":290.773102,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":319.8844019999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":42.9539,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":222.9539,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":1966,"month":1,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439128.770833,"kali_year":5067,"ahargana":1850663.2708,"sun":{"sidereal_longitude":258.7029,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":25.185,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":126.4821,"elapsed_within_tithi_degrees":6.4821},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4,"moon_longitude":25.185,"elapsed_within_degrees":11.8517},"yoga":{"number":22,"name":"Sādhya","sum_longitude":283.8879},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.372,"elongation":126.482},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.372,"opposition_distance":53.518}},"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":"07:11","sunsetLocal":"17:37","solarNoonLocal":"12:24","dayLengthHours":10.44269922183654,"dayLengthDisplay":"10 Hours 26 Mins 34 Secs","nightLengthDisplay":"13 Hours 33 Mins 26 Secs","moonriseLocal":"14:03","moonsetLocal":"03:22","rahuKala":{"name":"Rāhu Kāla","start":"08:29","end":"09:47","startHours":8.483191472322266,"endHours":9.788528875051835,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:06","end":"12:24","startHours":11.093866277781402,"endHours":12.399203680510968,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:42","end":"15:01","startHours":13.704541083240537,"endHours":15.009878485970104,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:37","end":"09:58","startHours":9.614483888021226,"endHours":9.962573862082444,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:37","end":"07:53","startHours":7.612966537169222,"endHours":7.891438516418196,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:03","end":"12:45","startHours":12.051113706449751,"endHours":12.747293654572186,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:47","end":"06:29","startHours":5.785494173347828,"endHours":6.481674121470263,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:18","end":"07:11","startHours":6.3076291344396545,"endHours":7.1778540695927,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:08","end":"14:50","startHours":14.139653550817059,"endHours":14.835833498939495,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:25","end":"17:49","startHours":17.42055329142924,"endHours":17.82055329142924,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:37","end":"18:03","startHours":17.62055329142924,"endHours":18.055665759005763,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:22","end":"19:07","startHours":17.37055329142924,"endHours":19.12055329142924,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:03","end":"00:45","startHours":24.05111370644975,"endHours":24.747293654572186,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:11","end":"08:29","startHours":7.1778540695927,"endHours":8.483191472322266,"quality":"auspicious"},{"name":"Kāla","start":"08:29","end":"09:47","startHours":8.483191472322266,"endHours":9.788528875051835,"quality":"inauspicious"},{"name":"Śubha","start":"09:47","end":"11:06","startHours":9.788528875051835,"endHours":11.093866277781402,"quality":"auspicious"},{"name":"Roga","start":"11:06","end":"12:24","startHours":11.093866277781402,"endHours":12.399203680510968,"quality":"inauspicious"},{"name":"Udveg","start":"12:24","end":"13:42","startHours":12.399203680510968,"endHours":13.704541083240537,"quality":"inauspicious"},{"name":"Chala","start":"13:42","end":"15:01","startHours":13.704541083240537,"endHours":15.009878485970104,"quality":"neutral"},{"name":"Labha","start":"15:01","end":"16:19","startHours":15.009878485970104,"endHours":16.315215888699672,"quality":"auspicious"},{"name":"Amṛta","start":"16:19","end":"17:37","startHours":16.315215888699672,"endHours":17.62055329142924,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:37","end":"19:19","startHours":17.62055329142924,"endHours":19.315215888699672,"quality":"neutral"},{"name":"Labha","start":"19:19","end":"21:01","startHours":19.315215888699672,"endHours":21.009878485970106,"quality":"auspicious"},{"name":"Amṛta","start":"21:01","end":"22:42","startHours":21.009878485970106,"endHours":22.704541083240535,"quality":"auspicious"},{"name":"Kāla","start":"22:42","end":"00:24","startHours":22.704541083240535,"endHours":24.39920368051097,"quality":"inauspicious"},{"name":"Śubha","start":"00:24","end":"02:06","startHours":24.39920368051097,"endHours":26.0938662777814,"quality":"auspicious"},{"name":"Roga","start":"02:06","end":"03:47","startHours":26.0938662777814,"endHours":27.788528875051835,"quality":"inauspicious"},{"name":"Udveg","start":"03:47","end":"05:29","startHours":27.788528875051835,"endHours":29.483191472322268,"quality":"inauspicious"},{"name":"Chala","start":"05:29","end":"07:11","startHours":29.483191472322268,"endHours":31.177854069592698,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:11","end":"08:11","startHours":7.1778540695927,"endHours":8.1778540695927,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:11","end":"09:11","startHours":8.1778540695927,"endHours":9.1778540695927,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:11","end":"10:11","startHours":9.1778540695927,"endHours":10.1778540695927,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:11","end":"11:11","startHours":10.1778540695927,"endHours":11.1778540695927,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:11","end":"12:11","startHours":11.1778540695927,"endHours":12.1778540695927,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:11","end":"13:11","startHours":12.1778540695927,"endHours":13.1778540695927,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:11","end":"14:11","startHours":13.1778540695927,"endHours":14.1778540695927,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:11","end":"15:11","startHours":14.1778540695927,"endHours":15.1778540695927,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:11","end":"16:11","startHours":15.1778540695927,"endHours":16.177854069592698,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:11","end":"17:11","startHours":16.177854069592698,"endHours":17.177854069592698,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:11","end":"18:11","startHours":17.177854069592698,"endHours":18.177854069592698,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:11","end":"19:11","startHours":18.177854069592698,"endHours":19.177854069592698,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:11","end":"20:11","startHours":19.177854069592698,"endHours":20.177854069592698,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:11","end":"21:11","startHours":20.177854069592698,"endHours":21.177854069592698,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:11","end":"22:11","startHours":21.177854069592698,"endHours":22.177854069592698,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:11","end":"23:11","startHours":22.177854069592698,"endHours":23.177854069592698,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:11","end":"00:11","startHours":23.177854069592698,"endHours":24.177854069592698,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:11","end":"01:11","startHours":24.177854069592698,"endHours":25.177854069592698,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:11","end":"02:11","startHours":25.177854069592698,"endHours":26.177854069592698,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:11","end":"03:11","startHours":26.177854069592698,"endHours":27.177854069592698,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:11","end":"04:11","startHours":27.177854069592698,"endHours":28.177854069592698,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:11","end":"05:11","startHours":28.177854069592698,"endHours":29.177854069592698,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:11","end":"06:11","startHours":29.177854069592698,"endHours":30.177854069592698,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:11","end":"07:11","startHours":30.177854069592698,"endHours":31.177854069592698,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.87533897059955,"eotMinutes":-4.589420830658165,"ayanamsa":23.3781}},"calendars":{"vikram_samvat":2023,"vikram_samvatsara":"Siddhārthī","saka_samvat":1888,"saka_samvatsara":"Parābhava","bengali_samvat":1373,"malayalam_era":1142,"nanakshahi_year":497,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Ekādaśī · Vikram 2023 Siddhārthī · Śaka 1888 Parābhava"},"festivals":[{"id":"putrada-ekadashi","name":"Pauṣa Putradā Ekādaśī","name_sanskrit":"पौष पुत्रदा एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Ekādaśī granting putra-prāpti.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Pauṣa"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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 January 3, 1966 CE · Vṛndāvana · Vidhyamitra","description":"January 3, 1966 CE for Vṛndāvana: Śukla Ekādaśī, sūryodaya 07:11, sūryāsta 17:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1966-01-03","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1966-01-03","sa":"https://sa.vidhyamitra.com/city/vrindavan/1966-01-03","hi":"https://hi.vidhyamitra.com/city/vrindavan/1966-01-03","x-default":"https://vidhyamitra.com/city/vrindavan/1966-01-03"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T00:28:49.153Z","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":"2026-06-01T00:28:49.153Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T00:28:49.153Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}