{"id":"vidhyamitra:city-day:ayodhya:2181-03-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2181-03-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2181-03-29","date_display":"March 29, 2181 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":2181,"month":3,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2517741.770833,"kali_year":5282,"ahargana":1929276.2708,"sun":{"sidereal_longitude":342.1756,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":137.0652,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":154.8896,"elapsed_within_tithi_degrees":10.8896},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":137.0652,"elapsed_within_degrees":3.7318},"yoga":{"number":9,"name":"Śūla","sum_longitude":119.2407},"karana":{"half_tithi_index":25,"name":"Taitila"},"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":2181,"month":3,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2517741.770833,"ahargana":1929276.2708,"kali_year":5282,"ayanamsa_lahiri":26.3848,"grahas":{"sun":{"sidereal_longitude":342.422407,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":138.05350700000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false,"latitude":-3.9192},"mars":{"sidereal_longitude":66.26180699999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":353.002807,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":103.95830699999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":true},"venus":{"sidereal_longitude":352.640207,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":75.57520699999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":197.6588,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":17.6588,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":2181,"month":3,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2517741.770833,"kali_year":5282,"ahargana":1929276.2708,"sun":{"sidereal_longitude":342.1756,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":137.0652,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":154.8896,"elapsed_within_tithi_degrees":10.8896},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":137.0652,"elapsed_within_degrees":3.7318},"yoga":{"number":9,"name":"Śūla","sum_longitude":119.2407},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.919,"elongation":154.89},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.919,"opposition_distance":25.11}},"eclipse_window_40days":[{"offset_days":16,"type":"solar","occurs":true,"moon_latitude":1.281,"elongation":2.34}]},"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":"05:56","sunsetLocal":"18:17","solarNoonLocal":"12:06","dayLengthHours":12.360217007038452,"dayLengthDisplay":"12 Hours 21 Mins 37 Secs","nightLengthDisplay":"11 Hours 38 Mins 23 Secs","moonriseLocal":"16:14","moonsetLocal":"04:44","rahuKala":{"name":"Rāhu Kāla","start":"13:39","end":"15:12","startHours":13.653093954996091,"endHours":15.198121080875898,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:56","end":"07:28","startHours":5.927958325597059,"endHours":7.472985451476865,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:01","end":"10:34","startHours":9.018012577356671,"endHours":10.563039703236479,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:49","end":"09:13","startHours":8.812008960572697,"endHours":9.224016194140646,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:27","end":"06:46","startHours":6.442967367556994,"endHours":6.7725731544113525,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:42","end":"12:31","startHours":11.696059595548338,"endHours":12.520074062684234,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:17","end":"05:06","startHours":4.279929391325266,"endHours":5.103943858461162,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:54","end":"05:56","startHours":4.897940241677188,"endHours":5.927958325597059,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"15:00","startHours":14.168102996956026,"endHours":14.992117464091923,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:05","end":"18:29","startHours":18.08817533263551,"endHours":18.48817533263551,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:17","end":"18:48","startHours":18.28817533263551,"endHours":18.803184374595446,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:02","end":"19:47","startHours":18.03817533263551,"endHours":19.78817533263551,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:42","end":"00:31","startHours":23.696059595548338,"endHours":24.520074062684234,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:56","end":"07:28","startHours":5.927958325597059,"endHours":7.472985451476865,"quality":"auspicious"},{"name":"Roga","start":"07:28","end":"09:01","startHours":7.472985451476865,"endHours":9.018012577356671,"quality":"inauspicious"},{"name":"Udveg","start":"09:01","end":"10:34","startHours":9.018012577356671,"endHours":10.563039703236479,"quality":"inauspicious"},{"name":"Chala","start":"10:34","end":"12:06","startHours":10.563039703236479,"endHours":12.108066829116286,"quality":"neutral"},{"name":"Labha","start":"12:06","end":"13:39","startHours":12.108066829116286,"endHours":13.653093954996091,"quality":"auspicious"},{"name":"Amṛta","start":"13:39","end":"15:12","startHours":13.653093954996091,"endHours":15.198121080875898,"quality":"auspicious"},{"name":"Kāla","start":"15:12","end":"16:45","startHours":15.198121080875898,"endHours":16.743148206755706,"quality":"inauspicious"},{"name":"Śubha","start":"16:45","end":"18:17","startHours":16.743148206755706,"endHours":18.28817533263551,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:17","end":"19:45","startHours":18.28817533263551,"endHours":19.743148206755706,"quality":"auspicious"},{"name":"Kāla","start":"19:45","end":"21:12","startHours":19.743148206755706,"endHours":21.198121080875897,"quality":"inauspicious"},{"name":"Śubha","start":"21:12","end":"22:39","startHours":21.198121080875897,"endHours":22.65309395499609,"quality":"auspicious"},{"name":"Roga","start":"22:39","end":"00:06","startHours":22.65309395499609,"endHours":24.108066829116286,"quality":"inauspicious"},{"name":"Udveg","start":"00:06","end":"01:34","startHours":24.108066829116286,"endHours":25.563039703236477,"quality":"inauspicious"},{"name":"Chala","start":"01:34","end":"03:01","startHours":25.563039703236477,"endHours":27.01801257735667,"quality":"neutral"},{"name":"Labha","start":"03:01","end":"04:28","startHours":27.01801257735667,"endHours":28.472985451476866,"quality":"auspicious"},{"name":"Amṛta","start":"04:28","end":"05:56","startHours":28.472985451476866,"endHours":29.92795832559706,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:56","end":"06:56","startHours":5.927958325597059,"endHours":6.927958325597059,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:56","end":"07:56","startHours":6.927958325597059,"endHours":7.927958325597059,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:56","end":"08:56","startHours":7.927958325597059,"endHours":8.927958325597059,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:56","end":"09:56","startHours":8.927958325597059,"endHours":9.927958325597059,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:56","end":"10:56","startHours":9.927958325597059,"endHours":10.927958325597059,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:56","end":"11:56","startHours":10.927958325597059,"endHours":11.927958325597059,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:56","end":"12:56","startHours":11.927958325597059,"endHours":12.927958325597059,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:56","end":"13:56","startHours":12.927958325597059,"endHours":13.927958325597059,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:56","end":"14:56","startHours":13.927958325597059,"endHours":14.927958325597059,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:56","end":"15:56","startHours":14.927958325597059,"endHours":15.927958325597059,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:56","end":"16:56","startHours":15.927958325597059,"endHours":16.92795832559706,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:56","end":"17:56","startHours":16.92795832559706,"endHours":17.92795832559706,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:56","end":"18:56","startHours":17.92795832559706,"endHours":18.92795832559706,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:56","end":"19:56","startHours":18.92795832559706,"endHours":19.92795832559706,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:56","end":"20:56","startHours":19.92795832559706,"endHours":20.92795832559706,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:56","end":"21:56","startHours":20.92795832559706,"endHours":21.92795832559706,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:56","end":"22:56","startHours":21.92795832559706,"endHours":22.92795832559706,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:56","end":"23:56","startHours":22.92795832559706,"endHours":23.92795832559706,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:56","end":"00:56","startHours":23.92795832559706,"endHours":24.92795832559706,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:56","end":"01:56","startHours":24.92795832559706,"endHours":25.92795832559706,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:56","end":"02:56","startHours":25.92795832559706,"endHours":26.92795832559706,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:56","end":"03:56","startHours":26.92795832559706,"endHours":27.92795832559706,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:56","end":"04:56","startHours":27.92795832559706,"endHours":28.92795832559706,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:56","end":"05:56","startHours":28.92795832559706,"endHours":29.92795832559706,"planetary_lord":"Moon"}],"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","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":3.4912939443515287,"eotMinutes":-5.300009746977087,"ayanamsa":26.3848}},"calendars":{"vikram_samvat":2238,"vikram_samvatsara":"Jaya","saka_samvat":2103,"saka_samvatsara":"Vṛṣa","bengali_samvat":1588,"malayalam_era":1357,"nanakshahi_year":712,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Trayodaśī · Vikram 2238 Jaya · Śaka 2103 Vṛṣa"},"festivals":[{"id":"mina-sankranti","name":"Mīna Saṅkrānti","name_sanskrit":"मीन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Pisces; Mīna-māsa begins.","vrata":false,"detection":{"sun_rashi":"Mīna"},"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 March 29, 2181 CE · Ayodhyā · Vidhyamitra","description":"March 29, 2181 CE for Ayodhyā: Śukla Trayodaśī, sūryodaya 05:56, sūryāsta 18:17.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2181-03-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2181-03-29","sa":"https://sa.vidhyamitra.com/city/ayodhya/2181-03-29","hi":"https://hi.vidhyamitra.com/city/ayodhya/2181-03-29","x-default":"https://vidhyamitra.com/city/ayodhya/2181-03-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-21T08:32:41.080Z","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":"2026-05-21T08:32:41.080Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-21T08:32:41.080Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}