{"id":"vidhyamitra:city-day:ayodhya:1746-09-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1746-09-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1746-09-18","date_display":"September 18, 1746 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":1746,"month":9,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2359033.770833,"kali_year":4848,"ahargana":1770568.2708,"sun":{"sidereal_longitude":154.4743,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":189.2136,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":34.7394,"elapsed_within_tithi_degrees":10.7394},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":189.2136,"elapsed_within_degrees":2.547},"yoga":{"number":26,"name":"Indra","sum_longitude":343.6879},"karana":{"half_tithi_index":5,"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":1746,"month":9,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2359033.770833,"ahargana":1770568.2708,"kali_year":4848,"ayanamsa_lahiri":20.3148,"grahas":{"sun":{"sidereal_longitude":154.60101899999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":191.685519,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false,"latitude":-3.035},"mars":{"sidereal_longitude":122.88671899999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":156.13101900000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":232.12101899999993,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":199.87881900000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":177.133019,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":326.7724,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":146.7724,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","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":1746,"month":9,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2359033.770833,"kali_year":4848,"ahargana":1770568.2708,"sun":{"sidereal_longitude":154.4743,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":189.2136,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":34.7394,"elapsed_within_tithi_degrees":10.7394},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":189.2136,"elapsed_within_degrees":2.547},"yoga":{"number":26,"name":"Indra","sum_longitude":343.6879},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.035,"elongation":34.739},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.035,"opposition_distance":145.261}},"eclipse_window_40days":[{"offset_days":-18,"type":"lunar","occurs":true,"moon_latitude":-0.667,"opposition_distance":2.2}]},"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":"05:47","sunsetLocal":"18:02","solarNoonLocal":"11:55","dayLengthHours":12.260649377055769,"dayLengthDisplay":"12 Hours 15 Mins 38 Secs","nightLengthDisplay":"11 Hours 44 Mins 22 Secs","moonriseLocal":"08:45","moonsetLocal":"20:01","rahuKala":{"name":"Rāhu Kāla","start":"16:30","end":"18:02","startHours":16.507309813501344,"endHours":18.039890985633313,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:55","end":"13:27","startHours":11.909566297105428,"endHours":13.442147469237401,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:58","end":"16:30","startHours":14.97472864136937,"endHours":16.507309813501344,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:03","startHours":8.640059796557225,"endHours":9.04874810912575,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:17","end":"06:37","startHours":6.2901019992882015,"endHours":6.617052649343022,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:30","end":"12:19","startHours":11.500877984536903,"endHours":12.318254609673954,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:09","end":"04:58","startHours":4.144488358303442,"endHours":4.961864983440494,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:45","end":"05:47","startHours":4.757520827156231,"endHours":5.779241608577545,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:57","end":"14:46","startHours":13.953007859948057,"endHours":14.770384485085108,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:50","end":"18:14","startHours":17.839890985633314,"endHours":18.239890985633313,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:02","end":"18:33","startHours":18.039890985633313,"endHours":18.55075137634397,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:47","end":"19:32","startHours":17.789890985633313,"endHours":19.539890985633313,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:30","end":"00:19","startHours":23.500877984536903,"endHours":24.318254609673954,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:47","end":"07:19","startHours":5.779241608577545,"endHours":7.311822780709516,"quality":"inauspicious"},{"name":"Chala","start":"07:19","end":"08:51","startHours":7.311822780709516,"endHours":8.844403952841487,"quality":"neutral"},{"name":"Labha","start":"08:51","end":"10:23","startHours":8.844403952841487,"endHours":10.376985124973459,"quality":"auspicious"},{"name":"Amṛta","start":"10:23","end":"11:55","startHours":10.376985124973459,"endHours":11.909566297105428,"quality":"auspicious"},{"name":"Kāla","start":"11:55","end":"13:27","startHours":11.909566297105428,"endHours":13.442147469237401,"quality":"inauspicious"},{"name":"Śubha","start":"13:27","end":"14:58","startHours":13.442147469237401,"endHours":14.97472864136937,"quality":"auspicious"},{"name":"Roga","start":"14:58","end":"16:30","startHours":14.97472864136937,"endHours":16.507309813501344,"quality":"inauspicious"},{"name":"Udveg","start":"16:30","end":"18:02","startHours":16.507309813501344,"endHours":18.039890985633313,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:02","end":"19:30","startHours":18.039890985633313,"endHours":19.507309813501344,"quality":"auspicious"},{"name":"Roga","start":"19:30","end":"20:58","startHours":19.507309813501344,"endHours":20.97472864136937,"quality":"inauspicious"},{"name":"Udveg","start":"20:58","end":"22:27","startHours":20.97472864136937,"endHours":22.4421474692374,"quality":"inauspicious"},{"name":"Chala","start":"22:27","end":"23:55","startHours":22.4421474692374,"endHours":23.909566297105428,"quality":"neutral"},{"name":"Labha","start":"23:55","end":"01:23","startHours":23.909566297105428,"endHours":25.37698512497346,"quality":"auspicious"},{"name":"Amṛta","start":"01:23","end":"02:51","startHours":25.37698512497346,"endHours":26.84440395284149,"quality":"auspicious"},{"name":"Kāla","start":"02:51","end":"04:19","startHours":26.84440395284149,"endHours":28.311822780709516,"quality":"inauspicious"},{"name":"Śubha","start":"04:19","end":"05:47","startHours":28.311822780709516,"endHours":29.779241608577543,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:47","end":"06:47","startHours":5.779241608577545,"endHours":6.779241608577545,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:47","end":"07:47","startHours":6.779241608577545,"endHours":7.779241608577545,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:47","end":"08:47","startHours":7.779241608577545,"endHours":8.779241608577545,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:47","end":"09:47","startHours":8.779241608577545,"endHours":9.779241608577545,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:47","end":"10:47","startHours":9.779241608577545,"endHours":10.779241608577545,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:47","end":"11:47","startHours":10.779241608577545,"endHours":11.779241608577545,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:47","end":"12:47","startHours":11.779241608577545,"endHours":12.779241608577545,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:47","end":"13:47","startHours":12.779241608577545,"endHours":13.779241608577545,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:47","end":"14:47","startHours":13.779241608577545,"endHours":14.779241608577545,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:47","end":"15:47","startHours":14.779241608577545,"endHours":15.779241608577545,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:47","end":"16:47","startHours":15.779241608577545,"endHours":16.779241608577543,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:47","end":"17:47","startHours":16.779241608577543,"endHours":17.779241608577543,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:47","end":"18:47","startHours":17.779241608577543,"endHours":18.779241608577543,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:47","end":"19:47","startHours":18.779241608577543,"endHours":19.779241608577543,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:47","end":"20:47","startHours":19.779241608577543,"endHours":20.779241608577543,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:47","end":"21:47","startHours":20.779241608577543,"endHours":21.779241608577543,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:47","end":"22:47","startHours":21.779241608577543,"endHours":22.779241608577543,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:47","end":"23:47","startHours":22.779241608577543,"endHours":23.779241608577543,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:47","end":"00:47","startHours":23.779241608577543,"endHours":24.779241608577543,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:47","end":"01:47","startHours":24.779241608577543,"endHours":25.779241608577543,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:47","end":"02:47","startHours":25.779241608577543,"endHours":26.779241608577543,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:47","end":"03:47","startHours":26.779241608577543,"endHours":27.779241608577543,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:47","end":"04:47","startHours":27.779241608577543,"endHours":28.779241608577543,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:47","end":"05:47","startHours":28.779241608577543,"endHours":29.779241608577543,"planetary_lord":"Jupiter"}],"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":"West (Paścim)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":2.0199095131277724,"eotMinutes":6.610022173674397,"ayanamsa":20.3148}},"calendars":{"vikram_samvat":1803,"vikram_samvatsara":"Pramāthi","saka_samvat":1668,"saka_samvatsara":"Akṣaya","bengali_samvat":1153,"malayalam_era":922,"nanakshahi_year":277,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Tṛtīyā · Vikram 1803 Pramāthi · Śaka 1668 Akṣaya"},"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 18, 1746 CE · Ayodhyā · Vidhyamitra","description":"September 18, 1746 CE for Ayodhyā: Śukla Tṛtīyā, sūryodaya 05:47, sūryāsta 18:02.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1746-09-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1746-09-18","sa":"https://sa.vidhyamitra.com/city/ayodhya/1746-09-18","hi":"https://hi.vidhyamitra.com/city/ayodhya/1746-09-18","x-default":"https://vidhyamitra.com/city/ayodhya/1746-09-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T15:53:24.455Z","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":"2026-05-31T15:53:24.455Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T15:53:24.455Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}