{"id":"vidhyamitra:city-day:ayodhya:2109-09-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2109-09-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2109-09-04","date_display":"September 4, 2109 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":2109,"month":9,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2491602.770833,"kali_year":5211,"ahargana":1903137.2708,"sun":{"sidereal_longitude":135.1334,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":249.8887,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":114.7553,"elapsed_within_tithi_degrees":6.7553},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":249.8887,"elapsed_within_degrees":9.8887},"yoga":{"number":2,"name":"Prīti","sum_longitude":25.0221},"karana":{"half_tithi_index":19,"name":"Gara"},"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":2109,"month":9,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2491602.770833,"ahargana":1903137.2708,"kali_year":5211,"ayanamsa_lahiri":25.3851,"grahas":{"sun":{"sidereal_longitude":136.09100899999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":251.71330899999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false,"latitude":4.297},"mars":{"sidereal_longitude":106.27020900000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":124.768709,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":107.408209,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":178.84700899999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":278.581909,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":142.6289,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":322.6289,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":2109,"month":9,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2491602.770833,"kali_year":5211,"ahargana":1903137.2708,"sun":{"sidereal_longitude":135.1334,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":249.8887,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":114.7553,"elapsed_within_tithi_degrees":6.7553},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":249.8887,"elapsed_within_degrees":9.8887},"yoga":{"number":2,"name":"Prīti","sum_longitude":25.0221},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.297,"elongation":114.755},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.297,"opposition_distance":65.245}},"eclipse_window_40days":[{"offset_days":5,"type":"lunar","occurs":true,"moon_latitude":0.314,"opposition_distance":1.611}]},"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":"05:41","sunsetLocal":"18:18","solarNoonLocal":"12:00","dayLengthHours":12.617640228162173,"dayLengthDisplay":"12 Hours 37 Mins 04 Secs","nightLengthDisplay":"11 Hours 22 Mins 56 Secs","moonriseLocal":"14:29","moonsetLocal":"00:55","rahuKala":{"name":"Rāhu Kāla","start":"12:00","end":"13:34","startHours":11.994769398379066,"endHours":13.571974426899338,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:16","end":"08:50","startHours":7.263154312818252,"endHours":8.840359341338523,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:25","end":"12:00","startHours":10.417564369858795,"endHours":11.994769398379066,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:03","startHours":8.630065337535822,"endHours":9.050653345141226,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:13","end":"06:33","startHours":6.211684293804738,"endHours":6.5481546998890625,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:25","startHours":11.57418139077366,"endHours":12.415357405984473,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:00","end":"04:51","startHours":4.003597253876357,"endHours":4.844773269087169,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:38","end":"05:41","startHours":4.634479265284466,"endHours":5.685949284297981,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:06","end":"14:56","startHours":14.097709436406095,"endHours":14.938885451616907,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:06","end":"18:30","startHours":18.103589512460154,"endHours":18.503589512460152,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:18","end":"18:50","startHours":18.303589512460153,"endHours":18.82932452196691,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:03","end":"19:48","startHours":18.053589512460153,"endHours":19.803589512460153,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:25","startHours":23.57418139077366,"endHours":24.415357405984473,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:41","end":"07:16","startHours":5.685949284297981,"endHours":7.263154312818252,"quality":"auspicious"},{"name":"Amṛta","start":"07:16","end":"08:50","startHours":7.263154312818252,"endHours":8.840359341338523,"quality":"auspicious"},{"name":"Kāla","start":"08:50","end":"10:25","startHours":8.840359341338523,"endHours":10.417564369858795,"quality":"inauspicious"},{"name":"Śubha","start":"10:25","end":"12:00","startHours":10.417564369858795,"endHours":11.994769398379066,"quality":"auspicious"},{"name":"Roga","start":"12:00","end":"13:34","startHours":11.994769398379066,"endHours":13.571974426899338,"quality":"inauspicious"},{"name":"Udveg","start":"13:34","end":"15:09","startHours":13.571974426899338,"endHours":15.14917945541961,"quality":"inauspicious"},{"name":"Chala","start":"15:09","end":"16:44","startHours":15.14917945541961,"endHours":16.72638448393988,"quality":"neutral"},{"name":"Labha","start":"16:44","end":"18:18","startHours":16.72638448393988,"endHours":18.303589512460153,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:18","end":"19:44","startHours":18.303589512460153,"endHours":19.72638448393988,"quality":"inauspicious"},{"name":"Chala","start":"19:44","end":"21:09","startHours":19.72638448393988,"endHours":21.14917945541961,"quality":"neutral"},{"name":"Labha","start":"21:09","end":"22:34","startHours":21.14917945541961,"endHours":22.571974426899338,"quality":"auspicious"},{"name":"Amṛta","start":"22:34","end":"00:00","startHours":22.571974426899338,"endHours":23.994769398379066,"quality":"auspicious"},{"name":"Kāla","start":"00:00","end":"01:25","startHours":23.994769398379066,"endHours":25.417564369858795,"quality":"inauspicious"},{"name":"Śubha","start":"01:25","end":"02:50","startHours":25.417564369858795,"endHours":26.840359341338523,"quality":"auspicious"},{"name":"Roga","start":"02:50","end":"04:16","startHours":26.840359341338523,"endHours":28.26315431281825,"quality":"inauspicious"},{"name":"Udveg","start":"04:16","end":"05:41","startHours":28.26315431281825,"endHours":29.68594928429798,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:41","end":"06:41","startHours":5.685949284297981,"endHours":6.685949284297981,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:41","end":"07:41","startHours":6.685949284297981,"endHours":7.685949284297981,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:41","end":"08:41","startHours":7.685949284297981,"endHours":8.68594928429798,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:41","end":"09:41","startHours":8.68594928429798,"endHours":9.68594928429798,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:41","end":"10:41","startHours":9.68594928429798,"endHours":10.68594928429798,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:41","end":"11:41","startHours":10.68594928429798,"endHours":11.68594928429798,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:41","end":"12:41","startHours":11.68594928429798,"endHours":12.68594928429798,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:41","end":"13:41","startHours":12.68594928429798,"endHours":13.68594928429798,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:41","end":"14:41","startHours":13.68594928429798,"endHours":14.68594928429798,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:41","end":"15:41","startHours":14.68594928429798,"endHours":15.68594928429798,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:41","end":"16:41","startHours":15.68594928429798,"endHours":16.68594928429798,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:41","end":"17:41","startHours":16.68594928429798,"endHours":17.68594928429798,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:41","end":"18:41","startHours":17.68594928429798,"endHours":18.68594928429798,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:41","end":"19:41","startHours":18.68594928429798,"endHours":19.68594928429798,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:41","end":"20:41","startHours":19.68594928429798,"endHours":20.68594928429798,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:41","end":"21:41","startHours":20.68594928429798,"endHours":21.68594928429798,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:41","end":"22:41","startHours":21.68594928429798,"endHours":22.68594928429798,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:41","end":"23:41","startHours":22.68594928429798,"endHours":23.68594928429798,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:41","end":"00:41","startHours":23.68594928429798,"endHours":24.68594928429798,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:41","end":"01:41","startHours":24.68594928429798,"endHours":25.68594928429798,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:41","end":"02:41","startHours":25.68594928429798,"endHours":26.68594928429798,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:41","end":"03:41","startHours":26.68594928429798,"endHours":27.68594928429798,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:41","end":"04:41","startHours":27.68594928429798,"endHours":28.68594928429798,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:41","end":"05:41","startHours":28.68594928429798,"endHours":29.68594928429798,"planetary_lord":"Sun"}],"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":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":7.25927923271464,"eotMinutes":1.4978360972560227,"ayanamsa":25.3851}},"calendars":{"vikram_samvat":2166,"vikram_samvatsara":"Citrabhānu","saka_samvat":2031,"saka_samvatsara":"Śukla","bengali_samvat":1516,"malayalam_era":1285,"nanakshahi_year":640,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Daśamī · Vikram 2166 Citrabhānu · Śaka 2031 Śukla"},"festivals":[],"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 4, 2109 CE · Ayodhyā · Vidhyamitra","description":"September 4, 2109 CE for Ayodhyā: Śukla Daśamī, sūryodaya 05:41, sūryāsta 18:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2109-09-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2109-09-04","sa":"https://sa.vidhyamitra.com/city/ayodhya/2109-09-04","hi":"https://hi.vidhyamitra.com/city/ayodhya/2109-09-04","x-default":"https://vidhyamitra.com/city/ayodhya/2109-09-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T15:39:36.454Z","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":"2026-05-31T15:39:36.454Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T15:39:36.454Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}