{"id":"vidhyamitra:city-day:ayodhya:2187-12-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2187-12-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2187-12-29","date_display":"December 29, 2187 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":2187,"month":12,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2520207.770833,"kali_year":5289,"ahargana":1931742.2708,"sun":{"sidereal_longitude":250.0222,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":242.5252,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":352.503,"elapsed_within_tithi_degrees":4.503},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":242.5252,"elapsed_within_degrees":2.5252},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":132.5474},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2187,"month":12,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2520207.770833,"ahargana":1931742.2708,"kali_year":5289,"ayanamsa_lahiri":26.4791,"grahas":{"sun":{"sidereal_longitude":250.75448800000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":241.63358800000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false,"latitude":0.3506},"mars":{"sidereal_longitude":285.02928799999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":252.40248799999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":301.082588,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":291.669588,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":174.500588,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":66.9983,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":246.9983,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":2187,"month":12,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2520207.770833,"kali_year":5289,"ahargana":1931742.2708,"sun":{"sidereal_longitude":250.0222,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":242.5252,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":352.503,"elapsed_within_tithi_degrees":4.503},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":242.5252,"elapsed_within_degrees":2.5252},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":132.5474},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.351,"elongation":7.497},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.351,"opposition_distance":172.503}},"eclipse_window_40days":[{"offset_days":-13,"type":"lunar","occurs":true,"moon_latitude":-0.699,"opposition_distance":2.066}]},"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":"06:49","sunsetLocal":"17:18","solarNoonLocal":"12:04","dayLengthHours":10.46818241592955,"dayLengthDisplay":"10 Hours 28 Mins 05 Secs","nightLengthDisplay":"13 Hours 31 Mins 55 Secs","moonriseLocal":"06:15","moonsetLocal":"16:39","rahuKala":{"name":"Rāhu Kāla","start":"09:27","end":"10:45","startHours":9.441800670093771,"endHours":10.750323472084965,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:22","end":"14:41","startHours":13.367369076067352,"endHours":14.675891878058547,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:49","end":"08:08","startHours":6.8247550661113845,"endHours":8.133277868102578,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:16","end":"09:37","startHours":9.267330963161612,"endHours":9.61627037702593,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:16","end":"07:32","startHours":7.260929333441783,"endHours":7.540080864533238,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:43","end":"12:24","startHours":11.709906860211841,"endHours":12.407785687940478,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:26","end":"06:08","startHours":5.4289974106541115,"endHours":6.1268762383827475,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:57","end":"06:49","startHours":5.952406531450588,"endHours":6.8247550661113845,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:48","end":"14:30","startHours":13.80354334339775,"endHours":14.501422171126388,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:06","end":"17:30","startHours":17.092937482040934,"endHours":17.492937482040933,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:18","end":"17:44","startHours":17.292937482040934,"endHours":17.72911174937133,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:03","end":"18:48","startHours":17.042937482040934,"endHours":18.792937482040934,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:43","end":"00:24","startHours":23.70990686021184,"endHours":24.40778568794048,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:49","end":"08:08","startHours":6.8247550661113845,"endHours":8.133277868102578,"quality":"inauspicious"},{"name":"Śubha","start":"08:08","end":"09:27","startHours":8.133277868102578,"endHours":9.441800670093771,"quality":"auspicious"},{"name":"Roga","start":"09:27","end":"10:45","startHours":9.441800670093771,"endHours":10.750323472084965,"quality":"inauspicious"},{"name":"Udveg","start":"10:45","end":"12:04","startHours":10.750323472084965,"endHours":12.05884627407616,"quality":"inauspicious"},{"name":"Chala","start":"12:04","end":"13:22","startHours":12.05884627407616,"endHours":13.367369076067352,"quality":"neutral"},{"name":"Labha","start":"13:22","end":"14:41","startHours":13.367369076067352,"endHours":14.675891878058547,"quality":"auspicious"},{"name":"Amṛta","start":"14:41","end":"15:59","startHours":14.675891878058547,"endHours":15.98441468004974,"quality":"auspicious"},{"name":"Kāla","start":"15:59","end":"17:18","startHours":15.98441468004974,"endHours":17.292937482040934,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:18","end":"18:59","startHours":17.292937482040934,"endHours":18.98441468004974,"quality":"auspicious"},{"name":"Amṛta","start":"18:59","end":"20:41","startHours":18.98441468004974,"endHours":20.675891878058547,"quality":"auspicious"},{"name":"Kāla","start":"20:41","end":"22:22","startHours":20.675891878058547,"endHours":22.36736907606735,"quality":"inauspicious"},{"name":"Śubha","start":"22:22","end":"00:04","startHours":22.36736907606735,"endHours":24.05884627407616,"quality":"auspicious"},{"name":"Roga","start":"00:04","end":"01:45","startHours":24.05884627407616,"endHours":25.750323472084965,"quality":"inauspicious"},{"name":"Udveg","start":"01:45","end":"03:27","startHours":25.750323472084965,"endHours":27.44180067009377,"quality":"inauspicious"},{"name":"Chala","start":"03:27","end":"05:08","startHours":27.44180067009377,"endHours":29.133277868102578,"quality":"neutral"},{"name":"Labha","start":"05:08","end":"06:49","startHours":29.133277868102578,"endHours":30.824755066111386,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:49","end":"07:49","startHours":6.8247550661113845,"endHours":7.8247550661113845,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:49","end":"08:49","startHours":7.8247550661113845,"endHours":8.824755066111384,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:49","end":"09:49","startHours":8.824755066111384,"endHours":9.824755066111384,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:49","end":"10:49","startHours":9.824755066111384,"endHours":10.824755066111384,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:49","end":"11:49","startHours":10.824755066111384,"endHours":11.824755066111384,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:49","end":"12:49","startHours":11.824755066111384,"endHours":12.824755066111384,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:49","end":"13:49","startHours":12.824755066111384,"endHours":13.824755066111384,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:49","end":"14:49","startHours":13.824755066111384,"endHours":14.824755066111384,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:49","end":"15:49","startHours":14.824755066111384,"endHours":15.824755066111384,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:49","end":"16:49","startHours":15.824755066111384,"endHours":16.824755066111386,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:49","end":"17:49","startHours":16.824755066111386,"endHours":17.824755066111386,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:49","end":"18:49","startHours":17.824755066111386,"endHours":18.824755066111386,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:49","end":"19:49","startHours":18.824755066111386,"endHours":19.824755066111386,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:49","end":"20:49","startHours":19.824755066111386,"endHours":20.824755066111386,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:49","end":"21:49","startHours":20.824755066111386,"endHours":21.824755066111386,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:49","end":"22:49","startHours":21.824755066111386,"endHours":22.824755066111386,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:49","end":"23:49","startHours":22.824755066111386,"endHours":23.824755066111386,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:49","end":"00:49","startHours":23.824755066111386,"endHours":24.824755066111386,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:49","end":"01:49","startHours":24.824755066111386,"endHours":25.824755066111386,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:49","end":"02:49","startHours":25.824755066111386,"endHours":26.824755066111386,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:49","end":"03:49","startHours":26.824755066111386,"endHours":27.824755066111386,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:49","end":"04:49","startHours":27.824755066111386,"endHours":28.824755066111386,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:49","end":"05:49","startHours":28.824755066111386,"endHours":29.824755066111386,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:49","end":"06:49","startHours":29.824755066111386,"endHours":30.824755066111386,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","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":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-23.238967429299247,"eotMinutes":-2.3467764445695645,"ayanamsa":26.4791}},"calendars":{"vikram_samvat":2244,"vikram_samvatsara":"Śārvarī","saka_samvat":2109,"saka_samvatsara":"Sarvajit","bengali_samvat":1594,"malayalam_era":1363,"nanakshahi_year":718,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Amāvasyā · Vikram 2244 Śārvarī · Śaka 2109 Sarvajit"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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":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 29, 2187 CE · Ayodhyā · Vidhyamitra","description":"December 29, 2187 CE for Ayodhyā: Kṛṣṇa Amāvasyā, sūryodaya 06:49, sūryāsta 17:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2187-12-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2187-12-29","sa":"https://sa.vidhyamitra.com/city/ayodhya/2187-12-29","hi":"https://hi.vidhyamitra.com/city/ayodhya/2187-12-29","x-default":"https://vidhyamitra.com/city/ayodhya/2187-12-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T05:02:11.748Z","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":"2026-05-22T05:02:11.748Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T05:02:11.748Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}