{"id":"vidhyamitra:city-day:ayodhya:2106-09-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2106-09-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2106-09-01","date_display":"September 1, 2106 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":2106,"month":9,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490503.770833,"kali_year":5208,"ahargana":1902038.2708,"sun":{"sidereal_longitude":132.0268,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":172.1099,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":40.083,"elapsed_within_tithi_degrees":4.083},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":172.1099,"elapsed_within_degrees":12.1099},"yoga":{"number":23,"name":"Śubha","sum_longitude":304.1367},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2106,"month":9,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2490503.770833,"ahargana":1902038.2708,"kali_year":5208,"ayanamsa_lahiri":25.343,"grahas":{"sun":{"sidereal_longitude":132.96529899999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":172.68059900000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false,"latitude":-2.1627},"mars":{"sidereal_longitude":183.51369899999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":149.527899,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":19.063198999999997,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":167.096499,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":243.2806989999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":200.8592,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":20.8592,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":2106,"month":9,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490503.770833,"kali_year":5208,"ahargana":1902038.2708,"sun":{"sidereal_longitude":132.0268,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":172.1099,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":40.083,"elapsed_within_tithi_degrees":4.083},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":172.1099,"elapsed_within_degrees":12.1099},"yoga":{"number":23,"name":"Śubha","sum_longitude":304.1367},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.163,"elongation":40.083},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.163,"opposition_distance":139.917}},"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":"05:40","sunsetLocal":"18:22","solarNoonLocal":"12:01","dayLengthHours":12.700272969382034,"dayLengthDisplay":"12 Hours 42 Mins 01 Secs","nightLengthDisplay":"11 Hours 17 Mins 59 Secs","moonriseLocal":"08:51","moonsetLocal":"20:28","rahuKala":{"name":"Rāhu Kāla","start":"12:01","end":"13:36","startHours":12.011799703148778,"endHours":13.599333824321533,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:15","end":"08:50","startHours":7.249197339630515,"endHours":8.83673146080327,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:25","end":"12:01","startHours":10.424265581976023,"endHours":12.011799703148778,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:03","startHours":8.625060244646903,"endHours":9.048402676959636,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:11","end":"06:32","startHours":6.190841258848679,"endHours":6.529515204698867,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:35","end":"12:26","startHours":11.588457270836043,"endHours":12.435142135461513,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:58","end":"04:49","startHours":3.968293489206823,"endHours":4.814978353832292,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:36","end":"05:40","startHours":4.603307137675925,"endHours":5.661663218457761,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:08","end":"14:59","startHours":14.12851186471245,"endHours":14.97519672933792,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:10","end":"18:34","startHours":18.161936187839796,"endHours":18.561936187839795,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:22","end":"18:53","startHours":18.361936187839795,"endHours":18.891114228230713,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:07","end":"19:52","startHours":18.111936187839795,"endHours":19.861936187839795,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:35","end":"00:26","startHours":23.588457270836045,"endHours":24.43514213546151,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:40","end":"07:15","startHours":5.661663218457761,"endHours":7.249197339630515,"quality":"auspicious"},{"name":"Amṛta","start":"07:15","end":"08:50","startHours":7.249197339630515,"endHours":8.83673146080327,"quality":"auspicious"},{"name":"Kāla","start":"08:50","end":"10:25","startHours":8.83673146080327,"endHours":10.424265581976023,"quality":"inauspicious"},{"name":"Śubha","start":"10:25","end":"12:01","startHours":10.424265581976023,"endHours":12.011799703148778,"quality":"auspicious"},{"name":"Roga","start":"12:01","end":"13:36","startHours":12.011799703148778,"endHours":13.599333824321533,"quality":"inauspicious"},{"name":"Udveg","start":"13:36","end":"15:11","startHours":13.599333824321533,"endHours":15.186867945494287,"quality":"inauspicious"},{"name":"Chala","start":"15:11","end":"16:46","startHours":15.186867945494287,"endHours":16.77440206666704,"quality":"neutral"},{"name":"Labha","start":"16:46","end":"18:22","startHours":16.77440206666704,"endHours":18.361936187839795,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:22","end":"19:46","startHours":18.361936187839795,"endHours":19.77440206666704,"quality":"inauspicious"},{"name":"Chala","start":"19:46","end":"21:11","startHours":19.77440206666704,"endHours":21.186867945494285,"quality":"neutral"},{"name":"Labha","start":"21:11","end":"22:36","startHours":21.186867945494285,"endHours":22.599333824321533,"quality":"auspicious"},{"name":"Amṛta","start":"22:36","end":"00:01","startHours":22.599333824321533,"endHours":24.011799703148778,"quality":"auspicious"},{"name":"Kāla","start":"00:01","end":"01:25","startHours":24.011799703148778,"endHours":25.424265581976023,"quality":"inauspicious"},{"name":"Śubha","start":"01:25","end":"02:50","startHours":25.424265581976023,"endHours":26.83673146080327,"quality":"auspicious"},{"name":"Roga","start":"02:50","end":"04:15","startHours":26.83673146080327,"endHours":28.249197339630516,"quality":"inauspicious"},{"name":"Udveg","start":"04:15","end":"05:40","startHours":28.249197339630516,"endHours":29.66166321845776,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:40","end":"06:40","startHours":5.661663218457761,"endHours":6.661663218457761,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:40","end":"07:40","startHours":6.661663218457761,"endHours":7.661663218457761,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:40","end":"08:40","startHours":7.661663218457761,"endHours":8.661663218457761,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:40","end":"09:40","startHours":8.661663218457761,"endHours":9.661663218457761,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:40","end":"10:40","startHours":9.661663218457761,"endHours":10.661663218457761,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:40","end":"11:40","startHours":10.661663218457761,"endHours":11.661663218457761,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:40","end":"12:40","startHours":11.661663218457761,"endHours":12.661663218457761,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:40","end":"13:40","startHours":12.661663218457761,"endHours":13.661663218457761,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:40","end":"14:40","startHours":13.661663218457761,"endHours":14.661663218457761,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:40","end":"15:40","startHours":14.661663218457761,"endHours":15.661663218457761,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:40","end":"16:40","startHours":15.661663218457761,"endHours":16.66166321845776,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:40","end":"17:40","startHours":16.66166321845776,"endHours":17.66166321845776,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:40","end":"18:40","startHours":17.66166321845776,"endHours":18.66166321845776,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:40","end":"19:40","startHours":18.66166321845776,"endHours":19.66166321845776,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:40","end":"20:40","startHours":19.66166321845776,"endHours":20.66166321845776,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:40","end":"21:40","startHours":20.66166321845776,"endHours":21.66166321845776,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:40","end":"22:40","startHours":21.66166321845776,"endHours":22.66166321845776,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:40","end":"23:40","startHours":22.66166321845776,"endHours":23.66166321845776,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:40","end":"00:40","startHours":23.66166321845776,"endHours":24.66166321845776,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:40","end":"01:40","startHours":24.66166321845776,"endHours":25.66166321845776,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:40","end":"02:40","startHours":25.66166321845776,"endHours":26.66166321845776,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:40","end":"03:40","startHours":26.66166321845776,"endHours":27.66166321845776,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:40","end":"04:40","startHours":27.66166321845776,"endHours":28.66166321845776,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:40","end":"05:40","startHours":28.66166321845776,"endHours":29.66166321845776,"planetary_lord":"Sun"}],"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","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"South-West","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":8.45350350118727,"eotMinutes":0.47601781107335894,"ayanamsa":25.343}},"calendars":{"vikram_samvat":2163,"vikram_samvatsara":"Pramāthi","saka_samvat":2028,"saka_samvatsara":"Akṣaya","bengali_samvat":1513,"malayalam_era":1282,"nanakshahi_year":637,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Caturthī · Vikram 2163 Pramāthi · Śaka 2028 Akṣaya"},"festivals":[{"id":"ganesha-chaturthi","name":"Gaṇeśa Caturthī","name_sanskrit":"गणेश चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Gaṇeśa's birth day; 11-day festival in Maharashtra.","vrata":false,"detection":{"tithi_number":4,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":1},{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 September 1, 2106 CE · Ayodhyā · Vidhyamitra","description":"September 1, 2106 CE for Ayodhyā: Śukla Caturthī, sūryodaya 05:40, sūryāsta 18:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2106-09-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2106-09-01","sa":"https://sa.vidhyamitra.com/city/ayodhya/2106-09-01","hi":"https://hi.vidhyamitra.com/city/ayodhya/2106-09-01","x-default":"https://vidhyamitra.com/city/ayodhya/2106-09-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T02:27:42.681Z","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":"2026-05-17T02:27:42.681Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T02:27:42.681Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}