{"id":"vidhyamitra:city-day:ayodhya:-3187-12-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/-3187-12-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3187-12-01","date_display":"December 1, 3188 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":-3187,"month":12,"day":1,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":557340.770833,"kali_year":-85,"ahargana":-31124.7292,"sun":{"sidereal_longitude":284.4778,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":284.1783,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":359.7005,"elapsed_within_tithi_degrees":11.7005},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2,"moon_longitude":284.1783,"elapsed_within_degrees":4.1783},"yoga":{"number":16,"name":"Siddhi","sum_longitude":208.6561},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":-3187,"month":12,"day":1,"hour":6,"minute":30,"calendar":"julian"},"julian_day":557340.770833,"ahargana":-31124.7292,"kali_year":-85,"ayanamsa_lahiri":-48.5932,"grahas":{"sun":{"sidereal_longitude":284.4778,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":284.1783,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false,"latitude":-4.3472},"mars":{"sidereal_longitude":257.3197,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":294.3105,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":289.1001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"venus":{"sidereal_longitude":241.2836,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":29.4688,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":29.1379,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":209.1379,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":-3187,"month":12,"day":1,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":557340.770833,"kali_year":-85,"ahargana":-31124.7292,"sun":{"sidereal_longitude":284.4778,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":284.1783,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":359.7005,"elapsed_within_tithi_degrees":11.7005},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2,"moon_longitude":284.1783,"elapsed_within_degrees":4.1783},"yoga":{"number":16,"name":"Siddhi","sum_longitude":208.6561},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.347,"elongation":0.3},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.347,"opposition_distance":179.7}},"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":"06:28","sunsetLocal":"17:14","solarNoonLocal":"11:51","dayLengthHours":10.780911614420768,"dayLengthDisplay":"10 Hours 46 Mins 51 Secs","nightLengthDisplay":"13 Hours 13 Mins 09 Secs","moonriseLocal":"06:27","moonsetLocal":"17:12","rahuKala":{"name":"Rāhu Kāla","start":"14:33","end":"15:54","startHours":14.54611039359852,"endHours":15.893724345401115,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:09","end":"10:30","startHours":9.155654586388135,"endHours":10.503268538190731,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:51","end":"13:12","startHours":11.850882489993328,"endHours":13.198496441795923,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:59","end":"09:20","startHours":8.97597272614779,"endHours":9.335336446628482,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:55","end":"07:12","startHours":6.909631333383809,"endHours":7.197122309768362,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:29","end":"12:13","startHours":11.491518769512634,"endHours":12.210246210474018,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:01","end":"05:45","startHours":5.022971800860174,"endHours":5.741699241821559,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:34","end":"06:28","startHours":5.562017381581212,"endHours":6.460426682782943,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:39","end":"14:22","startHours":13.647701092396789,"endHours":14.366428533358173,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:02","end":"17:26","startHours":17.041338297203712,"endHours":17.44133829720371,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:14","end":"17:41","startHours":17.24133829720371,"endHours":17.690542947804577,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:59","end":"18:44","startHours":16.99133829720371,"endHours":18.74133829720371,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:29","end":"00:13","startHours":23.49151876951263,"endHours":24.21024621047402,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:28","end":"07:48","startHours":6.460426682782943,"endHours":7.808040634585539,"quality":"inauspicious"},{"name":"Udveg","start":"07:48","end":"09:09","startHours":7.808040634585539,"endHours":9.155654586388135,"quality":"inauspicious"},{"name":"Chala","start":"09:09","end":"10:30","startHours":9.155654586388135,"endHours":10.503268538190731,"quality":"neutral"},{"name":"Labha","start":"10:30","end":"11:51","startHours":10.503268538190731,"endHours":11.850882489993328,"quality":"auspicious"},{"name":"Amṛta","start":"11:51","end":"13:12","startHours":11.850882489993328,"endHours":13.198496441795923,"quality":"auspicious"},{"name":"Kāla","start":"13:12","end":"14:33","startHours":13.198496441795923,"endHours":14.54611039359852,"quality":"inauspicious"},{"name":"Śubha","start":"14:33","end":"15:54","startHours":14.54611039359852,"endHours":15.893724345401115,"quality":"auspicious"},{"name":"Roga","start":"15:54","end":"17:14","startHours":15.893724345401115,"endHours":17.24133829720371,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:14","end":"18:54","startHours":17.24133829720371,"endHours":18.893724345401115,"quality":"inauspicious"},{"name":"Śubha","start":"18:54","end":"20:33","startHours":18.893724345401115,"endHours":20.546110393598518,"quality":"auspicious"},{"name":"Roga","start":"20:33","end":"22:12","startHours":20.546110393598518,"endHours":22.198496441795925,"quality":"inauspicious"},{"name":"Udveg","start":"22:12","end":"23:51","startHours":22.198496441795925,"endHours":23.850882489993328,"quality":"inauspicious"},{"name":"Chala","start":"23:51","end":"01:30","startHours":23.850882489993328,"endHours":25.50326853819073,"quality":"neutral"},{"name":"Labha","start":"01:30","end":"03:09","startHours":25.50326853819073,"endHours":27.155654586388135,"quality":"auspicious"},{"name":"Amṛta","start":"03:09","end":"04:48","startHours":27.155654586388135,"endHours":28.808040634585538,"quality":"auspicious"},{"name":"Kāla","start":"04:48","end":"06:28","startHours":28.808040634585538,"endHours":30.460426682782945,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:28","end":"07:28","startHours":6.460426682782943,"endHours":7.460426682782943,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:28","end":"08:28","startHours":7.460426682782943,"endHours":8.460426682782943,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:28","end":"09:28","startHours":8.460426682782943,"endHours":9.460426682782943,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:28","end":"10:28","startHours":9.460426682782943,"endHours":10.460426682782943,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:28","end":"11:28","startHours":10.460426682782943,"endHours":11.460426682782943,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:28","end":"12:28","startHours":11.460426682782943,"endHours":12.460426682782943,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:28","end":"13:28","startHours":12.460426682782943,"endHours":13.460426682782943,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:28","end":"14:28","startHours":13.460426682782943,"endHours":14.460426682782943,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:28","end":"15:28","startHours":14.460426682782943,"endHours":15.460426682782943,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:28","end":"16:28","startHours":15.460426682782943,"endHours":16.460426682782945,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:28","end":"17:28","startHours":16.460426682782945,"endHours":17.460426682782945,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:28","end":"18:28","startHours":17.460426682782945,"endHours":18.460426682782945,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:28","end":"19:28","startHours":18.460426682782945,"endHours":19.460426682782945,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:28","end":"20:28","startHours":19.460426682782945,"endHours":20.460426682782945,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:28","end":"21:28","startHours":20.460426682782945,"endHours":21.460426682782945,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:28","end":"22:28","startHours":21.460426682782945,"endHours":22.460426682782945,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:28","end":"23:28","startHours":22.460426682782945,"endHours":23.460426682782945,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:28","end":"00:28","startHours":23.460426682782945,"endHours":24.460426682782945,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:28","end":"01:28","startHours":24.460426682782945,"endHours":25.460426682782945,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:28","end":"02:28","startHours":25.460426682782945,"endHours":26.460426682782945,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:28","end":"03:28","startHours":26.460426682782945,"endHours":27.460426682782945,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:28","end":"04:28","startHours":27.460426682782945,"endHours":28.460426682782945,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:28","end":"05:28","startHours":28.460426682782945,"endHours":29.460426682782945,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:28","end":"06:28","startHours":29.460426682782945,"endHours":30.460426682782945,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-19.22547644314097,"eotMinutes":10.131050600400467,"ayanamsa":-48.5932}},"calendars":{"vikram_samvat":-3130,"saka_samvat":-3265,"bengali_samvat":-3780,"malayalam_era":-4011,"nanakshahi_year":-4656,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Amāvasyā · Vikram -3130 undefined · Śaka -3265 undefined"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","relevance":0.5}]},"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 1, 3188 BCE · Ayodhyā · Vidhyamitra","description":"December 1, 3188 BCE for Ayodhyā: Kṛṣṇa Amāvasyā, sūryodaya 06:28, sūryāsta 17:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/-3187-12-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/-3187-12-01","sa":"https://sa.vidhyamitra.com/city/ayodhya/-3187-12-01","hi":"https://hi.vidhyamitra.com/city/ayodhya/-3187-12-01","x-default":"https://vidhyamitra.com/city/ayodhya/-3187-12-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T18:00:40.127Z","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":"2026-05-17T18:00:40.127Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T18:00:40.127Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}