{"id":"vidhyamitra:city-day:ayodhya:2129-05-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2129-05-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2129-05-31","date_display":"May 31, 2129 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":2129,"month":5,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498811.770833,"kali_year":5231,"ahargana":1910346.2708,"sun":{"sidereal_longitude":43.6583,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":188.7601,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":145.1017,"elapsed_within_tithi_degrees":1.1017},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":188.7601,"elapsed_within_degrees":2.0934},"yoga":{"number":18,"name":"Varīyān","sum_longitude":232.4184},"karana":{"half_tithi_index":24,"name":"Kaulava"},"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":2129,"month":5,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2498811.770833,"ahargana":1910346.2708,"kali_year":5231,"ayanamsa_lahiri":25.6608,"grahas":{"sun":{"sidereal_longitude":44.07087200000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":189.09967200000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false,"latitude":4.1746},"mars":{"sidereal_longitude":290.6364719999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":21.692272000000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":344.978072,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":358.392572,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":168.22287200000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":120.6613,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":300.6613,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":2129,"month":5,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498811.770833,"kali_year":5231,"ahargana":1910346.2708,"sun":{"sidereal_longitude":43.6583,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":188.7601,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":145.1017,"elapsed_within_tithi_degrees":1.1017},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":188.7601,"elapsed_within_degrees":2.0934},"yoga":{"number":18,"name":"Varīyān","sum_longitude":232.4184},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.175,"elongation":145.102},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.175,"opposition_distance":34.898}},"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":"05:08","sunsetLocal":"18:50","solarNoonLocal":"11:59","dayLengthHours":13.699894943622517,"dayLengthDisplay":"13 Hours 42 Mins 00 Secs","nightLengthDisplay":"10 Hours 18 Mins 00 Secs","moonriseLocal":"16:03","moonsetLocal":"03:14","rahuKala":{"name":"Rāhu Kāla","start":"15:24","end":"17:07","startHours":15.403047623269966,"endHours":17.115534491222782,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:33","end":"10:16","startHours":8.553100151458708,"endHours":10.265587019411523,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:59","end":"13:41","startHours":11.978073887364339,"endHours":13.690560755317154,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:19","end":"08:47","startHours":8.324768569065,"endHours":8.781431733852417,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:42","end":"06:04","startHours":5.698955371537351,"endHours":6.064285903367285,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:31","end":"12:26","startHours":11.521410722576922,"endHours":12.434737052151755,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:18","end":"04:13","startHours":3.30147375640341,"endHours":4.214800085978244,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:59","end":"05:08","startHours":3.986468503584536,"endHours":5.128126415553079,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:16","end":"15:10","startHours":14.261389711301423,"endHours":15.174716040876257,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:38","end":"19:02","startHours":18.628021359175598,"endHours":19.028021359175597,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:50","end":"19:24","startHours":18.828021359175597,"endHours":19.39885031515987,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:35","end":"20:20","startHours":18.578021359175597,"endHours":20.328021359175597,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:31","end":"00:26","startHours":23.52141072257692,"endHours":24.434737052151757,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:08","end":"06:50","startHours":5.128126415553079,"endHours":6.840613283505894,"quality":"inauspicious"},{"name":"Udveg","start":"06:50","end":"08:33","startHours":6.840613283505894,"endHours":8.553100151458708,"quality":"inauspicious"},{"name":"Chala","start":"08:33","end":"10:16","startHours":8.553100151458708,"endHours":10.265587019411523,"quality":"neutral"},{"name":"Labha","start":"10:16","end":"11:59","startHours":10.265587019411523,"endHours":11.978073887364339,"quality":"auspicious"},{"name":"Amṛta","start":"11:59","end":"13:41","startHours":11.978073887364339,"endHours":13.690560755317154,"quality":"auspicious"},{"name":"Kāla","start":"13:41","end":"15:24","startHours":13.690560755317154,"endHours":15.403047623269966,"quality":"inauspicious"},{"name":"Śubha","start":"15:24","end":"17:07","startHours":15.403047623269966,"endHours":17.115534491222782,"quality":"auspicious"},{"name":"Roga","start":"17:07","end":"18:50","startHours":17.115534491222782,"endHours":18.828021359175597,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:50","end":"20:07","startHours":18.828021359175597,"endHours":20.115534491222782,"quality":"inauspicious"},{"name":"Śubha","start":"20:07","end":"21:24","startHours":20.115534491222782,"endHours":21.40304762326997,"quality":"auspicious"},{"name":"Roga","start":"21:24","end":"22:41","startHours":21.40304762326997,"endHours":22.690560755317154,"quality":"inauspicious"},{"name":"Udveg","start":"22:41","end":"23:59","startHours":22.690560755317154,"endHours":23.97807388736434,"quality":"inauspicious"},{"name":"Chala","start":"23:59","end":"01:16","startHours":23.97807388736434,"endHours":25.265587019411523,"quality":"neutral"},{"name":"Labha","start":"01:16","end":"02:33","startHours":25.265587019411523,"endHours":26.553100151458708,"quality":"auspicious"},{"name":"Amṛta","start":"02:33","end":"03:50","startHours":26.553100151458708,"endHours":27.840613283505895,"quality":"auspicious"},{"name":"Kāla","start":"03:50","end":"05:08","startHours":27.840613283505895,"endHours":29.12812641555308,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:08","end":"06:08","startHours":5.128126415553079,"endHours":6.128126415553079,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:08","end":"07:08","startHours":6.128126415553079,"endHours":7.128126415553079,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:08","end":"08:08","startHours":7.128126415553079,"endHours":8.12812641555308,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:08","end":"09:08","startHours":8.12812641555308,"endHours":9.12812641555308,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:08","end":"10:08","startHours":9.12812641555308,"endHours":10.12812641555308,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:08","end":"11:08","startHours":10.12812641555308,"endHours":11.12812641555308,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:08","end":"12:08","startHours":11.12812641555308,"endHours":12.12812641555308,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:08","end":"13:08","startHours":12.12812641555308,"endHours":13.12812641555308,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:08","end":"14:08","startHours":13.12812641555308,"endHours":14.12812641555308,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:08","end":"15:08","startHours":14.12812641555308,"endHours":15.12812641555308,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:08","end":"16:08","startHours":15.12812641555308,"endHours":16.12812641555308,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:08","end":"17:08","startHours":16.12812641555308,"endHours":17.12812641555308,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:08","end":"18:08","startHours":17.12812641555308,"endHours":18.12812641555308,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:08","end":"19:08","startHours":18.12812641555308,"endHours":19.12812641555308,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:08","end":"20:08","startHours":19.12812641555308,"endHours":20.12812641555308,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:08","end":"21:08","startHours":20.12812641555308,"endHours":21.12812641555308,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:08","end":"22:08","startHours":21.12812641555308,"endHours":22.12812641555308,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:08","end":"23:08","startHours":22.12812641555308,"endHours":23.12812641555308,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:08","end":"00:08","startHours":23.12812641555308,"endHours":24.12812641555308,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:08","end":"01:08","startHours":24.12812641555308,"endHours":25.12812641555308,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:08","end":"02:08","startHours":25.12812641555308,"endHours":26.12812641555308,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:08","end":"03:08","startHours":26.12812641555308,"endHours":27.12812641555308,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:08","end":"04:08","startHours":27.12812641555308,"endHours":28.12812641555308,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:08","end":"05:08","startHours":28.12812641555308,"endHours":29.12812641555308,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"North","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":21.907244411721845,"eotMinutes":2.4995667581397525,"ayanamsa":25.6608}},"calendars":{"vikram_samvat":2186,"vikram_samvatsara":"Śubhakṛt","saka_samvat":2051,"saka_samvatsara":"Virodhi","bengali_samvat":1536,"malayalam_era":1305,"nanakshahi_year":660,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Trayodaśī · Vikram 2186 Śubhakṛt · Śaka 2051 Virodhi"},"festivals":[{"id":"vrishabha-sankranti","name":"Vṛṣabha Saṅkrānti","name_sanskrit":"वृषभ सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Taurus.","vrata":false,"detection":{"sun_rashi":"Vṛṣabha"},"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":"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":[]},"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 May 31, 2129 CE · Ayodhyā · Vidhyamitra","description":"May 31, 2129 CE for Ayodhyā: Śukla Trayodaśī, sūryodaya 05:08, sūryāsta 18:50.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2129-05-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2129-05-31","sa":"https://sa.vidhyamitra.com/city/ayodhya/2129-05-31","hi":"https://hi.vidhyamitra.com/city/ayodhya/2129-05-31","x-default":"https://vidhyamitra.com/city/ayodhya/2129-05-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T00:31:16.524Z","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":"2026-05-17T00:31:16.524Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T00:31:16.524Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}