{"id":"vidhyamitra:city-day:ayodhya:-3129-12-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/-3129-12-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3129-12-16","date_display":"December 16, 3130 BCE","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":-3129,"month":12,"day":16,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":578539.770833,"kali_year":-27,"ahargana":-9925.7292,"sun":{"sidereal_longitude":298.7532,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":256.8986,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":318.1453,"elapsed_within_tithi_degrees":6.1453},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2,"moon_longitude":256.8986,"elapsed_within_degrees":3.5652},"yoga":{"number":15,"name":"Vajra","sum_longitude":195.6518},"karana":{"half_tithi_index":53,"name":"Taitila"},"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":-3129,"month":12,"day":16,"hour":6,"minute":30,"calendar":"julian"},"julian_day":578539.770833,"ahargana":-9925.7292,"kali_year":-27,"ayanamsa_lahiri":-47.7824,"grahas":{"sun":{"sidereal_longitude":298.7532,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":256.8986,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false,"latitude":-4.4993},"mars":{"sidereal_longitude":224.6741,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":312.9563,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":257.2629,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":297.9895,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":16.609,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":345.9129,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":165.9129,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":-3129,"month":12,"day":16,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":578539.770833,"kali_year":-27,"ahargana":-9925.7292,"sun":{"sidereal_longitude":298.7532,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":256.8986,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":318.1453,"elapsed_within_tithi_degrees":6.1453},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2,"moon_longitude":256.8986,"elapsed_within_degrees":3.5652},"yoga":{"number":15,"name":"Vajra","sum_longitude":195.6518},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.499,"elongation":41.855},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.499,"opposition_distance":138.145}},"eclipse_window_40days":[]},"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":"06:41","sunsetLocal":"17:14","solarNoonLocal":"11:57","dayLengthHours":10.559976113514772,"dayLengthDisplay":"10 Hours 33 Mins 36 Secs","nightLengthDisplay":"13 Hours 26 Mins 24 Secs","moonriseLocal":"03:30","moonsetLocal":"14:50","rahuKala":{"name":"Rāhu Kāla","start":"10:38","end":"11:57","startHours":10.637787705357777,"endHours":11.957784719547124,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:36","end":"15:55","startHours":14.597778747925815,"endHours":15.917775762115163,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:00","end":"09:19","startHours":7.997793676979084,"endHours":9.31779069116843,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:09","end":"09:30","startHours":9.141791089276518,"endHours":9.493790293060343,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:07","end":"07:24","startHours":7.11779566751952,"endHours":7.3993950305465805,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:36","end":"12:19","startHours":11.605785515763298,"endHours":12.30978392333095,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:16","end":"05:58","startHours":5.2697998476544345,"endHours":5.9737982552220865,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:48","end":"06:41","startHours":5.797798653330173,"endHours":6.677796662789738,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:43","end":"14:25","startHours":13.717780738466253,"endHours":14.421779146033904,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:02","end":"17:26","startHours":17.03777277630451,"endHours":17.43777277630451,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:14","end":"17:41","startHours":17.23777277630451,"endHours":17.67777178103429,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:59","end":"18:44","startHours":16.98777277630451,"endHours":18.73777277630451,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:36","end":"00:19","startHours":23.605785515763298,"endHours":24.30978392333095,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:41","end":"08:00","startHours":6.677796662789738,"endHours":7.997793676979084,"quality":"neutral"},{"name":"Labha","start":"08:00","end":"09:19","startHours":7.997793676979084,"endHours":9.31779069116843,"quality":"auspicious"},{"name":"Amṛta","start":"09:19","end":"10:38","startHours":9.31779069116843,"endHours":10.637787705357777,"quality":"auspicious"},{"name":"Kāla","start":"10:38","end":"11:57","startHours":10.637787705357777,"endHours":11.957784719547124,"quality":"inauspicious"},{"name":"Śubha","start":"11:57","end":"13:17","startHours":11.957784719547124,"endHours":13.27778173373647,"quality":"auspicious"},{"name":"Roga","start":"13:17","end":"14:36","startHours":13.27778173373647,"endHours":14.597778747925815,"quality":"inauspicious"},{"name":"Udveg","start":"14:36","end":"15:55","startHours":14.597778747925815,"endHours":15.917775762115163,"quality":"inauspicious"},{"name":"Chala","start":"15:55","end":"17:14","startHours":15.917775762115163,"endHours":17.23777277630451,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:14","end":"18:55","startHours":17.23777277630451,"endHours":18.917775762115163,"quality":"inauspicious"},{"name":"Udveg","start":"18:55","end":"20:36","startHours":18.917775762115163,"endHours":20.597778747925815,"quality":"inauspicious"},{"name":"Chala","start":"20:36","end":"22:17","startHours":20.597778747925815,"endHours":22.27778173373647,"quality":"neutral"},{"name":"Labha","start":"22:17","end":"23:57","startHours":22.27778173373647,"endHours":23.957784719547124,"quality":"auspicious"},{"name":"Amṛta","start":"23:57","end":"01:38","startHours":23.957784719547124,"endHours":25.637787705357777,"quality":"auspicious"},{"name":"Kāla","start":"01:38","end":"03:19","startHours":25.637787705357777,"endHours":27.317790691168433,"quality":"inauspicious"},{"name":"Śubha","start":"03:19","end":"05:00","startHours":27.317790691168433,"endHours":28.997793676979086,"quality":"auspicious"},{"name":"Roga","start":"05:00","end":"06:41","startHours":28.997793676979086,"endHours":30.67779666278974,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:41","end":"07:41","startHours":6.677796662789738,"endHours":7.677796662789738,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:41","end":"08:41","startHours":7.677796662789738,"endHours":8.677796662789738,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:41","end":"09:41","startHours":8.677796662789738,"endHours":9.677796662789738,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:41","end":"10:41","startHours":9.677796662789738,"endHours":10.677796662789738,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:41","end":"11:41","startHours":10.677796662789738,"endHours":11.677796662789738,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:41","end":"12:41","startHours":11.677796662789738,"endHours":12.677796662789738,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:41","end":"13:41","startHours":12.677796662789738,"endHours":13.677796662789738,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:41","end":"14:41","startHours":13.677796662789738,"endHours":14.677796662789738,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:41","end":"15:41","startHours":14.677796662789738,"endHours":15.677796662789738,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:41","end":"16:41","startHours":15.677796662789738,"endHours":16.67779666278974,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:41","end":"17:41","startHours":16.67779666278974,"endHours":17.67779666278974,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:41","end":"18:41","startHours":17.67779666278974,"endHours":18.67779666278974,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:41","end":"19:41","startHours":18.67779666278974,"endHours":19.67779666278974,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:41","end":"20:41","startHours":19.67779666278974,"endHours":20.67779666278974,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:41","end":"21:41","startHours":20.67779666278974,"endHours":21.67779666278974,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:41","end":"22:41","startHours":21.67779666278974,"endHours":22.67779666278974,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:41","end":"23:41","startHours":22.67779666278974,"endHours":23.67779666278974,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:41","end":"00:41","startHours":23.67779666278974,"endHours":24.67779666278974,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:41","end":"01:41","startHours":24.67779666278974,"endHours":25.67779666278974,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:41","end":"02:41","startHours":25.67779666278974,"endHours":26.67779666278974,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:41","end":"03:41","startHours":26.67779666278974,"endHours":27.67779666278974,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:41","end":"04:41","startHours":27.67779666278974,"endHours":28.67779666278974,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:41","end":"05:41","startHours":28.67779666278974,"endHours":29.67779666278974,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:41","end":"06:41","startHours":29.67779666278974,"endHours":30.67779666278974,"planetary_lord":"Mars"}],"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":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.085970986320515,"eotMinutes":3.716916827172506,"ayanamsa":-47.7824}},"calendars":{"vikram_samvat":-3072,"saka_samvat":-3207,"bengali_samvat":-3722,"malayalam_era":-3953,"nanakshahi_year":-4598,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Dvādaśī · Vikram -3072 undefined · Śaka -3207 undefined"},"festivals":[],"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":true,"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, 3130 BCE · Ayodhyā · Vidhyamitra","description":"December 16, 3130 BCE for Ayodhyā: Kṛṣṇa Dvādaśī, sūryodaya 06:41, sūryāsta 17:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/-3129-12-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/-3129-12-16","sa":"https://sa.vidhyamitra.com/city/ayodhya/-3129-12-16","hi":"https://hi.vidhyamitra.com/city/ayodhya/-3129-12-16","x-default":"https://vidhyamitra.com/city/ayodhya/-3129-12-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-05T02:42:44.175Z","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":"2026-06-05T02:42:44.175Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-05T02:42:44.175Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}