{"id":"vidhyamitra:city-day:mathura:1966-08-05:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/1966-08-05","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1966-08-05","date_display":"August 5, 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":8,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439342.770833,"kali_year":5068,"ahargana":1850877.2708,"sun":{"sidereal_longitude":108.3195,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":332.1111,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":223.7916,"elapsed_within_tithi_degrees":7.7916},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":332.1111,"elapsed_within_degrees":12.1111},"yoga":{"number":7,"name":"Sukarma","sum_longitude":80.4306},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":8,"day":5,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2439342.770833,"ahargana":1850877.2708,"kali_year":5068,"ayanamsa_lahiri":23.3863,"grahas":{"sun":{"sidereal_longitude":108.79842500000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":329.13582500000007,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false,"latitude":-3.8765},"mars":{"sidereal_longitude":83.73022500000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":97.79532499999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":87.06422499999996,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"venus":{"sidereal_longitude":84.36622499999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":336.47692499999994,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":31.6151,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":211.6151,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","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":1966,"month":8,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439342.770833,"kali_year":5068,"ahargana":1850877.2708,"sun":{"sidereal_longitude":108.3195,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":332.1111,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":223.7916,"elapsed_within_tithi_degrees":7.7916},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":332.1111,"elapsed_within_degrees":12.1111},"yoga":{"number":7,"name":"Sukarma","sum_longitude":80.4306},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.876,"elongation":136.208},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.876,"opposition_distance":43.792}},"eclipse_window_40days":[]},"city":{"slug":"mathura","name":"Mathurā","lat":27.4924,"lon":77.6737,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"mathura","name":"Mathurā","lat":27.4924,"lon":77.6737,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"05:44","sunsetLocal":"19:06","solarNoonLocal":"12:25","dayLengthHours":13.364366366985085,"dayLengthDisplay":"13 Hours 21 Mins 52 Secs","nightLengthDisplay":"10 Hours 38 Mins 08 Secs","moonriseLocal":"21:10","moonsetLocal":"09:03","rahuKala":{"name":"Rāhu Kāla","start":"10:45","end":"12:25","startHours":10.746179607162759,"endHours":12.416725403035894,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:45","end":"17:26","startHours":15.757816994782168,"endHours":17.428362790655303,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:24","end":"09:05","startHours":7.405088015416489,"endHours":9.075633811289624,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:51","end":"09:18","startHours":8.852894371839872,"endHours":9.298373250739376,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:17","end":"06:39","startHours":6.291390818167731,"endHours":6.6477739212873335,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:52","startHours":11.971246524136394,"endHours":12.862204281935398,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:57","end":"04:51","startHours":3.9526267039453415,"endHours":4.843584461744347,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:37","end":"05:44","startHours":4.620845022294596,"endHours":5.734542219543353,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:39","end":"15:32","startHours":14.64411979753341,"endHours":15.535077555332416,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:54","end":"19:18","startHours":18.89890858652844,"endHours":19.298908586528437,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:06","end":"19:39","startHours":19.098908586528438,"endHours":19.655757185152815,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:51","end":"20:36","startHours":18.848908586528438,"endHours":20.598908586528438,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:52","startHours":23.971246524136394,"endHours":24.8622042819354,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:44","end":"07:24","startHours":5.734542219543353,"endHours":7.405088015416489,"quality":"neutral"},{"name":"Labha","start":"07:24","end":"09:05","startHours":7.405088015416489,"endHours":9.075633811289624,"quality":"auspicious"},{"name":"Amṛta","start":"09:05","end":"10:45","startHours":9.075633811289624,"endHours":10.746179607162759,"quality":"auspicious"},{"name":"Kāla","start":"10:45","end":"12:25","startHours":10.746179607162759,"endHours":12.416725403035894,"quality":"inauspicious"},{"name":"Śubha","start":"12:25","end":"14:05","startHours":12.416725403035894,"endHours":14.08727119890903,"quality":"auspicious"},{"name":"Roga","start":"14:05","end":"15:45","startHours":14.08727119890903,"endHours":15.757816994782168,"quality":"inauspicious"},{"name":"Udveg","start":"15:45","end":"17:26","startHours":15.757816994782168,"endHours":17.428362790655303,"quality":"inauspicious"},{"name":"Chala","start":"17:26","end":"19:06","startHours":17.428362790655303,"endHours":19.098908586528438,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:06","end":"20:26","startHours":19.098908586528438,"endHours":20.428362790655303,"quality":"inauspicious"},{"name":"Udveg","start":"20:26","end":"21:45","startHours":20.428362790655303,"endHours":21.757816994782168,"quality":"inauspicious"},{"name":"Chala","start":"21:45","end":"23:05","startHours":21.757816994782168,"endHours":23.087271198909033,"quality":"neutral"},{"name":"Labha","start":"23:05","end":"00:25","startHours":23.087271198909033,"endHours":24.416725403035898,"quality":"auspicious"},{"name":"Amṛta","start":"00:25","end":"01:45","startHours":24.416725403035898,"endHours":25.74617960716276,"quality":"auspicious"},{"name":"Kāla","start":"01:45","end":"03:05","startHours":25.74617960716276,"endHours":27.075633811289624,"quality":"inauspicious"},{"name":"Śubha","start":"03:05","end":"04:24","startHours":27.075633811289624,"endHours":28.40508801541649,"quality":"auspicious"},{"name":"Roga","start":"04:24","end":"05:44","startHours":28.40508801541649,"endHours":29.734542219543354,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:44","end":"06:44","startHours":5.734542219543353,"endHours":6.734542219543353,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:44","end":"07:44","startHours":6.734542219543353,"endHours":7.734542219543353,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:44","end":"08:44","startHours":7.734542219543353,"endHours":8.734542219543354,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:44","end":"09:44","startHours":8.734542219543354,"endHours":9.734542219543354,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:44","end":"10:44","startHours":9.734542219543354,"endHours":10.734542219543354,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:44","end":"11:44","startHours":10.734542219543354,"endHours":11.734542219543354,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:44","end":"12:44","startHours":11.734542219543354,"endHours":12.734542219543354,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:44","end":"13:44","startHours":12.734542219543354,"endHours":13.734542219543354,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:44","end":"14:44","startHours":13.734542219543354,"endHours":14.734542219543354,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:44","end":"15:44","startHours":14.734542219543354,"endHours":15.734542219543354,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:44","end":"16:44","startHours":15.734542219543354,"endHours":16.734542219543354,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:44","end":"17:44","startHours":16.734542219543354,"endHours":17.734542219543354,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:44","end":"18:44","startHours":17.734542219543354,"endHours":18.734542219543354,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:44","end":"19:44","startHours":18.734542219543354,"endHours":19.734542219543354,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:44","end":"20:44","startHours":19.734542219543354,"endHours":20.734542219543354,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:44","end":"21:44","startHours":20.734542219543354,"endHours":21.734542219543354,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:44","end":"22:44","startHours":21.734542219543354,"endHours":22.734542219543354,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:44","end":"23:44","startHours":22.734542219543354,"endHours":23.734542219543354,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:44","end":"00:44","startHours":23.734542219543354,"endHours":24.734542219543354,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:44","end":"01:44","startHours":24.734542219543354,"endHours":25.734542219543354,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:44","end":"02:44","startHours":25.734542219543354,"endHours":26.734542219543354,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:44","end":"03:44","startHours":26.734542219543354,"endHours":27.734542219543354,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:44","end":"04:44","startHours":27.734542219543354,"endHours":28.734542219543354,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:44","end":"05:44","startHours":28.734542219543354,"endHours":29.734542219543354,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":17.14034343672118,"eotMinutes":-5.698324182153711,"ayanamsa":23.3863}},"calendars":{"vikram_samvat":2023,"vikram_samvatsara":"Siddhārthī","saka_samvat":1888,"saka_samvatsara":"Parābhava","bengali_samvat":1373,"malayalam_era":1142,"nanakshahi_year":497,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Caturthī · Vikram 2023 Siddhārthī · Śaka 1888 Parābhava"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2},{"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":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"mathura"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga August 5, 1966 CE · Mathurā · Vidhyamitra","description":"August 5, 1966 CE for Mathurā: Kṛṣṇa Caturthī, sūryodaya 05:44, sūryāsta 19:06.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/1966-08-05","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/1966-08-05","sa":"https://sa.vidhyamitra.com/city/mathura/1966-08-05","hi":"https://hi.vidhyamitra.com/city/mathura/1966-08-05","x-default":"https://vidhyamitra.com/city/mathura/1966-08-05"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T17:25:36.717Z","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":"2026-05-14T17:25:36.717Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T17:25:36.717Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}