{"id":"vidhyamitra:city-day:ayodhya:1786-09-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1786-09-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1786-09-10","date_display":"September 10, 1786 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":1786,"month":9,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2373635.770833,"kali_year":4888,"ahargana":1785170.2708,"sun":{"sidereal_longitude":146.3402,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":347.8971,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":201.5569,"elapsed_within_tithi_degrees":9.5569},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":347.8971,"elapsed_within_degrees":1.2304},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":134.2373},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1786,"month":9,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2373635.770833,"ahargana":1785170.2708,"kali_year":4888,"ayanamsa_lahiri":20.8733,"grahas":{"sun":{"sidereal_longitude":146.547816,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":350.021016,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false,"latitude":4.3424},"mars":{"sidereal_longitude":168.043816,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":145.43251599999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":33.205115999999975,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":191.81771600000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":293.31701599999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":273.0882,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":93.0882,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"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":1786,"month":9,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2373635.770833,"kali_year":4888,"ahargana":1785170.2708,"sun":{"sidereal_longitude":146.3402,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":347.8971,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":201.5569,"elapsed_within_tithi_degrees":9.5569},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":347.8971,"elapsed_within_degrees":1.2304},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":134.2373},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.342,"elongation":158.443},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.342,"opposition_distance":21.557}},"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":"05:44","sunsetLocal":"18:11","solarNoonLocal":"11:58","dayLengthHours":12.460683426456743,"dayLengthDisplay":"12 Hours 27 Mins 38 Secs","nightLengthDisplay":"11 Hours 32 Mins 22 Secs","moonriseLocal":"19:20","moonsetLocal":"07:43","rahuKala":{"name":"Rāhu Kāla","start":"16:38","end":"18:11","startHours":16.631707988627177,"endHours":18.18929341693427,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:58","end":"13:31","startHours":11.958951703705896,"endHours":13.516537132012989,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:04","end":"16:38","startHours":15.074122560320085,"endHours":16.631707988627177,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:03","startHours":8.636102789984099,"endHours":9.051458904199324,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:15","end":"06:35","startHours":6.2478051332465565,"endHours":6.580090024618737,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:33","end":"12:22","startHours":11.543595589490673,"endHours":12.374307817921123,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:04","end":"04:54","startHours":4.067185533616627,"endHours":4.897897762047076,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:41","end":"05:44","startHours":4.690219704939463,"endHours":5.728609990477525,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:02","end":"14:52","startHours":14.03573227478202,"endHours":14.86644450321247,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:59","end":"18:23","startHours":17.98929341693427,"endHours":18.38929341693427,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:11","end":"18:43","startHours":18.18929341693427,"endHours":18.7084885597033,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:56","end":"19:41","startHours":17.93929341693427,"endHours":19.68929341693427,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:33","end":"00:22","startHours":23.543595589490675,"endHours":24.374307817921125,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:44","end":"07:17","startHours":5.728609990477525,"endHours":7.286195418784619,"quality":"inauspicious"},{"name":"Chala","start":"07:17","end":"08:51","startHours":7.286195418784619,"endHours":8.843780847091711,"quality":"neutral"},{"name":"Labha","start":"08:51","end":"10:24","startHours":8.843780847091711,"endHours":10.401366275398804,"quality":"auspicious"},{"name":"Amṛta","start":"10:24","end":"11:58","startHours":10.401366275398804,"endHours":11.958951703705896,"quality":"auspicious"},{"name":"Kāla","start":"11:58","end":"13:31","startHours":11.958951703705896,"endHours":13.516537132012989,"quality":"inauspicious"},{"name":"Śubha","start":"13:31","end":"15:04","startHours":13.516537132012989,"endHours":15.074122560320085,"quality":"auspicious"},{"name":"Roga","start":"15:04","end":"16:38","startHours":15.074122560320085,"endHours":16.631707988627177,"quality":"inauspicious"},{"name":"Udveg","start":"16:38","end":"18:11","startHours":16.631707988627177,"endHours":18.18929341693427,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:11","end":"19:38","startHours":18.18929341693427,"endHours":19.631707988627177,"quality":"auspicious"},{"name":"Roga","start":"19:38","end":"21:04","startHours":19.631707988627177,"endHours":21.074122560320085,"quality":"inauspicious"},{"name":"Udveg","start":"21:04","end":"22:31","startHours":21.074122560320085,"endHours":22.516537132012992,"quality":"inauspicious"},{"name":"Chala","start":"22:31","end":"23:58","startHours":22.516537132012992,"endHours":23.9589517037059,"quality":"neutral"},{"name":"Labha","start":"23:58","end":"01:24","startHours":23.9589517037059,"endHours":25.401366275398807,"quality":"auspicious"},{"name":"Amṛta","start":"01:24","end":"02:51","startHours":25.401366275398807,"endHours":26.84378084709171,"quality":"auspicious"},{"name":"Kāla","start":"02:51","end":"04:17","startHours":26.84378084709171,"endHours":28.28619541878462,"quality":"inauspicious"},{"name":"Śubha","start":"04:17","end":"05:44","startHours":28.28619541878462,"endHours":29.728609990477526,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:44","end":"06:44","startHours":5.728609990477525,"endHours":6.728609990477525,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:44","end":"07:44","startHours":6.728609990477525,"endHours":7.728609990477525,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:44","end":"08:44","startHours":7.728609990477525,"endHours":8.728609990477526,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:44","end":"09:44","startHours":8.728609990477526,"endHours":9.728609990477526,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:44","end":"10:44","startHours":9.728609990477526,"endHours":10.728609990477526,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:44","end":"11:44","startHours":10.728609990477526,"endHours":11.728609990477526,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:44","end":"12:44","startHours":11.728609990477526,"endHours":12.728609990477526,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:44","end":"13:44","startHours":12.728609990477526,"endHours":13.728609990477526,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:44","end":"14:44","startHours":13.728609990477526,"endHours":14.728609990477526,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:44","end":"15:44","startHours":14.728609990477526,"endHours":15.728609990477526,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:44","end":"16:44","startHours":15.728609990477526,"endHours":16.728609990477526,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:44","end":"17:44","startHours":16.728609990477526,"endHours":17.728609990477526,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:44","end":"18:44","startHours":17.728609990477526,"endHours":18.728609990477526,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:44","end":"19:44","startHours":18.728609990477526,"endHours":19.728609990477526,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:44","end":"20:44","startHours":19.728609990477526,"endHours":20.728609990477526,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:44","end":"21:44","startHours":20.728609990477526,"endHours":21.728609990477526,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:44","end":"22:44","startHours":21.728609990477526,"endHours":22.728609990477526,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:44","end":"23:44","startHours":22.728609990477526,"endHours":23.728609990477526,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:44","end":"00:44","startHours":23.728609990477526,"endHours":24.728609990477526,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:44","end":"01:44","startHours":24.728609990477526,"endHours":25.728609990477526,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:44","end":"02:44","startHours":25.728609990477526,"endHours":26.728609990477526,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:44","end":"03:44","startHours":26.728609990477526,"endHours":27.728609990477526,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:44","end":"04:44","startHours":27.728609990477526,"endHours":28.728609990477526,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:44","end":"05:44","startHours":28.728609990477526,"endHours":29.728609990477526,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":4.969164135881937,"eotMinutes":3.6468977776461458,"ayanamsa":20.8733}},"calendars":{"vikram_samvat":1843,"vikram_samvatsara":"Siddhārthī","saka_samvat":1708,"saka_samvatsara":"Parābhava","bengali_samvat":1193,"malayalam_era":962,"nanakshahi_year":317,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","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":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Dvitīyā · Vikram 1843 Siddhārthī · Śaka 1708 Parābhava"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 10, 1786 CE · Ayodhyā · Vidhyamitra","description":"September 10, 1786 CE for Ayodhyā: Kṛṣṇa Dvitīyā, sūryodaya 05:44, sūryāsta 18:11.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1786-09-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1786-09-10","sa":"https://sa.vidhyamitra.com/city/ayodhya/1786-09-10","hi":"https://hi.vidhyamitra.com/city/ayodhya/1786-09-10","x-default":"https://vidhyamitra.com/city/ayodhya/1786-09-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T19:07:09.450Z","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":"2026-05-31T19:07:09.450Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T19:07:09.450Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}