{"id":"vidhyamitra:city-day:ayodhya:2157-12-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2157-12-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2157-12-29","date_display":"December 29, 2157 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":2157,"month":12,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509250.770833,"kali_year":5259,"ahargana":1920785.2708,"sun":{"sidereal_longitude":250.8061,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":218.8257,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":328.0196,"elapsed_within_tithi_degrees":4.0196},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":218.8257,"elapsed_within_degrees":5.4924},"yoga":{"number":9,"name":"Śūla","sum_longitude":109.6318},"karana":{"half_tithi_index":54,"name":"Gara"},"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":2157,"month":12,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2509250.770833,"ahargana":1920785.2708,"kali_year":5259,"ayanamsa_lahiri":26.06,"grahas":{"sun":{"sidereal_longitude":251.460326,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":220.61862599999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false,"latitude":-4.1928},"mars":{"sidereal_longitude":299.6450259999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":240.41262600000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":136.109826,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":212.490726,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":168.03572599999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":287.5529,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":107.5529,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"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":2157,"month":12,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509250.770833,"kali_year":5259,"ahargana":1920785.2708,"sun":{"sidereal_longitude":250.8061,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":218.8257,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":328.0196,"elapsed_within_tithi_degrees":4.0196},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":218.8257,"elapsed_within_degrees":5.4924},"yoga":{"number":9,"name":"Śūla","sum_longitude":109.6318},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.193,"elongation":31.98},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.193,"opposition_distance":148.02}},"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":"06:49","sunsetLocal":"17:18","solarNoonLocal":"12:04","dayLengthHours":10.469462815940787,"dayLengthDisplay":"10 Hours 28 Mins 10 Secs","nightLengthDisplay":"13 Hours 31 Mins 50 Secs","moonriseLocal":"04:43","moonsetLocal":"15:17","rahuKala":{"name":"Rāhu Kāla","start":"13:22","end":"14:41","startHours":13.367529126068757,"endHours":14.676211978061357,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:49","end":"08:08","startHours":6.824114866105766,"endHours":8.132797718098363,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:26","end":"10:45","startHours":9.441480570090963,"endHours":10.75016342208356,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:16","end":"09:37","startHours":9.266989523158616,"endHours":9.615971617023309,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:16","end":"07:32","startHours":7.260342483436632,"endHours":7.539528158528386,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:43","end":"12:24","startHours":11.709864180211467,"endHours":12.407828367940853,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:26","end":"06:08","startHours":5.428186490646993,"endHours":6.12615067837638,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:57","end":"06:49","startHours":5.951659631444033,"endHours":6.824114866105766,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:48","end":"14:30","startHours":13.803756743399624,"endHours":14.501720931129011,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:06","end":"17:30","startHours":17.093577682046554,"endHours":17.493577682046553,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:18","end":"17:44","startHours":17.293577682046553,"endHours":17.729805299377418,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:03","end":"18:48","startHours":17.043577682046553,"endHours":18.793577682046553,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:43","end":"00:24","startHours":23.70986418021147,"endHours":24.40782836794085,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:49","end":"08:08","startHours":6.824114866105766,"endHours":8.132797718098363,"quality":"auspicious"},{"name":"Roga","start":"08:08","end":"09:26","startHours":8.132797718098363,"endHours":9.441480570090963,"quality":"inauspicious"},{"name":"Udveg","start":"09:26","end":"10:45","startHours":9.441480570090963,"endHours":10.75016342208356,"quality":"inauspicious"},{"name":"Chala","start":"10:45","end":"12:04","startHours":10.75016342208356,"endHours":12.05884627407616,"quality":"neutral"},{"name":"Labha","start":"12:04","end":"13:22","startHours":12.05884627407616,"endHours":13.367529126068757,"quality":"auspicious"},{"name":"Amṛta","start":"13:22","end":"14:41","startHours":13.367529126068757,"endHours":14.676211978061357,"quality":"auspicious"},{"name":"Kāla","start":"14:41","end":"15:59","startHours":14.676211978061357,"endHours":15.984894830053953,"quality":"inauspicious"},{"name":"Śubha","start":"15:59","end":"17:18","startHours":15.984894830053953,"endHours":17.293577682046553,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:18","end":"18:59","startHours":17.293577682046553,"endHours":18.984894830053953,"quality":"auspicious"},{"name":"Kāla","start":"18:59","end":"20:41","startHours":18.984894830053953,"endHours":20.676211978061357,"quality":"inauspicious"},{"name":"Śubha","start":"20:41","end":"22:22","startHours":20.676211978061357,"endHours":22.36752912606876,"quality":"auspicious"},{"name":"Roga","start":"22:22","end":"00:04","startHours":22.36752912606876,"endHours":24.05884627407616,"quality":"inauspicious"},{"name":"Udveg","start":"00:04","end":"01:45","startHours":24.05884627407616,"endHours":25.75016342208356,"quality":"inauspicious"},{"name":"Chala","start":"01:45","end":"03:26","startHours":25.75016342208356,"endHours":27.441480570090963,"quality":"neutral"},{"name":"Labha","start":"03:26","end":"05:08","startHours":27.441480570090963,"endHours":29.132797718098367,"quality":"auspicious"},{"name":"Amṛta","start":"05:08","end":"06:49","startHours":29.132797718098367,"endHours":30.824114866105766,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:49","end":"07:49","startHours":6.824114866105766,"endHours":7.824114866105766,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:49","end":"08:49","startHours":7.824114866105766,"endHours":8.824114866105766,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:49","end":"09:49","startHours":8.824114866105766,"endHours":9.824114866105766,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:49","end":"10:49","startHours":9.824114866105766,"endHours":10.824114866105766,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:49","end":"11:49","startHours":10.824114866105766,"endHours":11.824114866105766,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:49","end":"12:49","startHours":11.824114866105766,"endHours":12.824114866105766,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:49","end":"13:49","startHours":12.824114866105766,"endHours":13.824114866105766,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:49","end":"14:49","startHours":13.824114866105766,"endHours":14.824114866105766,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:49","end":"15:49","startHours":14.824114866105766,"endHours":15.824114866105766,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:49","end":"16:49","startHours":15.824114866105766,"endHours":16.824114866105766,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:49","end":"17:49","startHours":16.824114866105766,"endHours":17.824114866105766,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:49","end":"18:49","startHours":17.824114866105766,"endHours":18.824114866105766,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:49","end":"19:49","startHours":18.824114866105766,"endHours":19.824114866105766,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:49","end":"20:49","startHours":19.824114866105766,"endHours":20.824114866105766,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:49","end":"21:49","startHours":20.824114866105766,"endHours":21.824114866105766,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:49","end":"22:49","startHours":21.824114866105766,"endHours":22.824114866105766,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:49","end":"23:49","startHours":22.824114866105766,"endHours":23.824114866105766,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:49","end":"00:49","startHours":23.824114866105766,"endHours":24.824114866105766,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:49","end":"01:49","startHours":24.824114866105766,"endHours":25.824114866105766,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:49","end":"02:49","startHours":25.824114866105766,"endHours":26.824114866105766,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:49","end":"03:49","startHours":26.824114866105766,"endHours":27.824114866105766,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:49","end":"04:49","startHours":27.824114866105766,"endHours":28.824114866105766,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:49","end":"05:49","startHours":28.824114866105766,"endHours":29.824114866105766,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:49","end":"06:49","startHours":29.824114866105766,"endHours":30.824114866105766,"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"},"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":-23.223032460313995,"eotMinutes":-2.3467764445695645,"ayanamsa":26.06}},"calendars":{"vikram_samvat":2214,"vikram_samvatsara":"Pramoda","saka_samvat":2079,"saka_samvatsara":"Piṅgala","bengali_samvat":1564,"malayalam_era":1333,"nanakshahi_year":688,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Trayodaśī · Vikram 2214 Pramoda · Śaka 2079 Piṅgala"},"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},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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 29, 2157 CE · Ayodhyā · Vidhyamitra","description":"December 29, 2157 CE for Ayodhyā: Kṛṣṇa Trayodaśī, sūryodaya 06:49, sūryāsta 17:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2157-12-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2157-12-29","sa":"https://sa.vidhyamitra.com/city/ayodhya/2157-12-29","hi":"https://hi.vidhyamitra.com/city/ayodhya/2157-12-29","x-default":"https://vidhyamitra.com/city/ayodhya/2157-12-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T23:09:38.916Z","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":"2026-05-19T23:09:38.916Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T23:09:38.916Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}