{"id":"vidhyamitra:city-day:ayodhya:1751-12-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1751-12-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1751-12-16","date_display":"December 16, 1751 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":1751,"month":12,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2360948.770833,"kali_year":4853,"ahargana":1772483.2708,"sun":{"sidereal_longitude":243.6705,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":223.52,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":339.8494,"elapsed_within_tithi_degrees":3.8494},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":223.52,"elapsed_within_degrees":10.1867},"yoga":{"number":9,"name":"Śūla","sum_longitude":107.1905},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"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":1751,"month":12,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2360948.770833,"ahargana":1772483.2708,"kali_year":4853,"ayanamsa_lahiri":20.388,"grahas":{"sun":{"sidereal_longitude":243.43175199999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"moon":{"sidereal_longitude":224.14665200000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false,"latitude":-0.1401},"mars":{"sidereal_longitude":348.982252,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":253.073852,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":46.85105199999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":203.32095200000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":239.287152,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":225.3065,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":45.3065,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":1751,"month":12,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2360948.770833,"kali_year":4853,"ahargana":1772483.2708,"sun":{"sidereal_longitude":243.6705,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":223.52,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":339.8494,"elapsed_within_tithi_degrees":3.8494},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":223.52,"elapsed_within_degrees":10.1867},"yoga":{"number":9,"name":"Śūla","sum_longitude":107.1905},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.14,"elongation":20.151},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.14,"opposition_distance":159.849}},"eclipse_window_40days":[{"offset_days":-13,"type":"lunar","occurs":true,"moon_latitude":-0.494,"opposition_distance":1.96}]},"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:44","sunsetLocal":"17:11","solarNoonLocal":"11:57","dayLengthHours":10.46390048480773,"dayLengthDisplay":"10 Hours 27 Mins 50 Secs","nightLengthDisplay":"13 Hours 32 Mins 10 Secs","moonriseLocal":"05:22","moonsetLocal":"15:58","rahuKala":{"name":"Rāhu Kāla","start":"13:16","end":"14:34","startHours":13.265772280148092,"endHours":14.573759840749057,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:44","end":"08:02","startHours":6.725834477143259,"endHours":8.033822037744226,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:21","end":"10:39","startHours":9.341809598345192,"endHours":10.649797158946157,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:31","startHours":9.167411256931729,"endHours":9.516207939758655,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:10","end":"07:26","startHours":7.161830330676914,"endHours":7.440867676938454,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:37","end":"12:18","startHours":11.6089880367202,"endHours":12.306581402374048,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:20","end":"06:02","startHours":5.330647745835561,"endHours":6.02824111148941,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:51","end":"06:44","startHours":5.853842770075948,"endHours":6.725834477143259,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:42","end":"14:24","startHours":13.701768133681746,"endHours":14.399361499335594,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:59","end":"17:23","startHours":16.98973496195099,"endHours":17.38973496195099,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:11","end":"17:38","startHours":17.18973496195099,"endHours":17.625730815484644,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:56","end":"18:41","startHours":16.93973496195099,"endHours":18.68973496195099,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:37","end":"00:18","startHours":23.6089880367202,"endHours":24.30658140237405,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:44","end":"08:02","startHours":6.725834477143259,"endHours":8.033822037744226,"quality":"auspicious"},{"name":"Roga","start":"08:02","end":"09:21","startHours":8.033822037744226,"endHours":9.341809598345192,"quality":"inauspicious"},{"name":"Udveg","start":"09:21","end":"10:39","startHours":9.341809598345192,"endHours":10.649797158946157,"quality":"inauspicious"},{"name":"Chala","start":"10:39","end":"11:57","startHours":10.649797158946157,"endHours":11.957784719547124,"quality":"neutral"},{"name":"Labha","start":"11:57","end":"13:16","startHours":11.957784719547124,"endHours":13.265772280148092,"quality":"auspicious"},{"name":"Amṛta","start":"13:16","end":"14:34","startHours":13.265772280148092,"endHours":14.573759840749057,"quality":"auspicious"},{"name":"Kāla","start":"14:34","end":"15:53","startHours":14.573759840749057,"endHours":15.881747401350022,"quality":"inauspicious"},{"name":"Śubha","start":"15:53","end":"17:11","startHours":15.881747401350022,"endHours":17.18973496195099,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:11","end":"18:53","startHours":17.18973496195099,"endHours":18.881747401350022,"quality":"auspicious"},{"name":"Kāla","start":"18:53","end":"20:34","startHours":18.881747401350022,"endHours":20.573759840749055,"quality":"inauspicious"},{"name":"Śubha","start":"20:34","end":"22:16","startHours":20.573759840749055,"endHours":22.26577228014809,"quality":"auspicious"},{"name":"Roga","start":"22:16","end":"23:57","startHours":22.26577228014809,"endHours":23.957784719547124,"quality":"inauspicious"},{"name":"Udveg","start":"23:57","end":"01:39","startHours":23.957784719547124,"endHours":25.649797158946157,"quality":"inauspicious"},{"name":"Chala","start":"01:39","end":"03:21","startHours":25.649797158946157,"endHours":27.341809598345193,"quality":"neutral"},{"name":"Labha","start":"03:21","end":"05:02","startHours":27.341809598345193,"endHours":29.033822037744226,"quality":"auspicious"},{"name":"Amṛta","start":"05:02","end":"06:44","startHours":29.033822037744226,"endHours":30.72583447714326,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:44","end":"07:44","startHours":6.725834477143259,"endHours":7.725834477143259,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:44","end":"08:44","startHours":7.725834477143259,"endHours":8.725834477143259,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:44","end":"09:44","startHours":8.725834477143259,"endHours":9.725834477143259,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:44","end":"10:44","startHours":9.725834477143259,"endHours":10.725834477143259,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:44","end":"11:44","startHours":10.725834477143259,"endHours":11.725834477143259,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:44","end":"12:44","startHours":11.725834477143259,"endHours":12.725834477143259,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:44","end":"13:44","startHours":12.725834477143259,"endHours":13.725834477143259,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:44","end":"14:44","startHours":13.725834477143259,"endHours":14.725834477143259,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:44","end":"15:44","startHours":14.725834477143259,"endHours":15.725834477143259,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:44","end":"16:44","startHours":15.725834477143259,"endHours":16.72583447714326,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:44","end":"17:44","startHours":16.72583447714326,"endHours":17.72583447714326,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:44","end":"18:44","startHours":17.72583447714326,"endHours":18.72583447714326,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:44","end":"19:44","startHours":18.72583447714326,"endHours":19.72583447714326,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:44","end":"20:44","startHours":19.72583447714326,"endHours":20.72583447714326,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:44","end":"21:44","startHours":20.72583447714326,"endHours":21.72583447714326,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:44","end":"22:44","startHours":21.72583447714326,"endHours":22.72583447714326,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:44","end":"23:44","startHours":22.72583447714326,"endHours":23.72583447714326,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:44","end":"00:44","startHours":23.72583447714326,"endHours":24.72583447714326,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:44","end":"01:44","startHours":24.72583447714326,"endHours":25.72583447714326,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:44","end":"02:44","startHours":25.72583447714326,"endHours":26.72583447714326,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:44","end":"03:44","startHours":26.72583447714326,"endHours":27.72583447714326,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:44","end":"04:44","startHours":27.72583447714326,"endHours":28.72583447714326,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:44","end":"05:44","startHours":28.72583447714326,"endHours":29.72583447714326,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:44","end":"06:44","startHours":29.72583447714326,"endHours":30.72583447714326,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North-East","rahuVasa":"North-West","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.292226745086694,"eotMinutes":3.716916827172506,"ayanamsa":20.388}},"calendars":{"vikram_samvat":1808,"vikram_samvatsara":"Tāraṇa","saka_samvat":1673,"saka_samvatsara":"Prajāpati","bengali_samvat":1158,"malayalam_era":927,"nanakshahi_year":282,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","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 Kṛṣṇa Caturdaśī · Vikram 1808 Tāraṇa · Śaka 1673 Prajāpati"},"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":"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":[]},"validity":{"eternal":false,"location_specific":"ayodhya"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 16, 1751 CE · Ayodhyā · Vidhyamitra","description":"December 16, 1751 CE for Ayodhyā: Kṛṣṇa Caturdaśī, sūryodaya 06:44, sūryāsta 17:11.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1751-12-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1751-12-16","sa":"https://sa.vidhyamitra.com/city/ayodhya/1751-12-16","hi":"https://hi.vidhyamitra.com/city/ayodhya/1751-12-16","x-default":"https://vidhyamitra.com/city/ayodhya/1751-12-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T02:33:10.451Z","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":"2026-06-02T02:33:10.451Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T02:33:10.451Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}