{"id":"vidhyamitra:city-day:ayodhya:1786-09-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1786-09-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1786-09-15","date_display":"September 15, 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":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2373640.770833,"kali_year":4888,"ahargana":1785175.2708,"sun":{"sidereal_longitude":151.2053,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":59.9682,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":268.7629,"elapsed_within_tithi_degrees":4.7629},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2,"moon_longitude":59.9682,"elapsed_within_degrees":6.6349},"yoga":{"number":16,"name":"Siddhi","sum_longitude":211.1735},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2373640.770833,"ahargana":1785175.2708,"kali_year":4888,"ayanamsa_lahiri":20.8735,"grahas":{"sun":{"sidereal_longitude":151.42292500000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":62.43892499999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false,"latitude":2.4396},"mars":{"sidereal_longitude":171.31792500000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":142.113425,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":33.15032500000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":197.533325,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":293.063625,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":272.8233,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":92.8233,"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":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2373640.770833,"kali_year":4888,"ahargana":1785175.2708,"sun":{"sidereal_longitude":151.2053,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":59.9682,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":268.7629,"elapsed_within_tithi_degrees":4.7629},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2,"moon_longitude":59.9682,"elapsed_within_degrees":6.6349},"yoga":{"number":16,"name":"Siddhi","sum_longitude":211.1735},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.44,"elongation":91.237},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.44,"opposition_distance":88.763}},"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":"05:46","sunsetLocal":"18:06","solarNoonLocal":"11:56","dayLengthHours":12.330732898696201,"dayLengthDisplay":"12 Hours 19 Mins 51 Secs","nightLengthDisplay":"11 Hours 40 Mins 09 Secs","moonriseLocal":"23:07","moonsetLocal":"12:53","rahuKala":{"name":"Rāhu Kāla","start":"10:23","end":"11:56","startHours":10.386780501272936,"endHours":11.92812211360996,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:01","end":"16:33","startHours":15.010805338284012,"endHours":16.552146950621037,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:18","end":"08:51","startHours":7.304097276598885,"endHours":8.84543888893591,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:03","startHours":8.63992667395764,"endHours":9.05095110391418,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:17","end":"06:36","startHours":6.276536201707535,"endHours":6.605355745672767,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:31","end":"12:20","startHours":11.51709768365342,"endHours":12.339146543566502,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:07","end":"04:56","startHours":4.1186579444357,"endHours":4.94070680434878,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:44","end":"05:46","startHours":4.73519458937051,"endHours":5.76275566426186,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:59","end":"14:48","startHours":13.983244263392661,"endHours":14.805293123305741,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:54","end":"18:18","startHours":17.893488562958062,"endHours":18.29348856295806,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:06","end":"18:36","startHours":18.09348856295806,"endHours":18.607269100403737,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:51","end":"19:36","startHours":17.84348856295806,"endHours":19.59348856295806,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:31","end":"00:20","startHours":23.517097683653418,"endHours":24.3391465435665,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:46","end":"07:18","startHours":5.76275566426186,"endHours":7.304097276598885,"quality":"neutral"},{"name":"Labha","start":"07:18","end":"08:51","startHours":7.304097276598885,"endHours":8.84543888893591,"quality":"auspicious"},{"name":"Amṛta","start":"08:51","end":"10:23","startHours":8.84543888893591,"endHours":10.386780501272936,"quality":"auspicious"},{"name":"Kāla","start":"10:23","end":"11:56","startHours":10.386780501272936,"endHours":11.92812211360996,"quality":"inauspicious"},{"name":"Śubha","start":"11:56","end":"13:28","startHours":11.92812211360996,"endHours":13.469463725946985,"quality":"auspicious"},{"name":"Roga","start":"13:28","end":"15:01","startHours":13.469463725946985,"endHours":15.010805338284012,"quality":"inauspicious"},{"name":"Udveg","start":"15:01","end":"16:33","startHours":15.010805338284012,"endHours":16.552146950621037,"quality":"inauspicious"},{"name":"Chala","start":"16:33","end":"18:06","startHours":16.552146950621037,"endHours":18.09348856295806,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:06","end":"19:33","startHours":18.09348856295806,"endHours":19.552146950621037,"quality":"inauspicious"},{"name":"Udveg","start":"19:33","end":"21:01","startHours":19.552146950621037,"endHours":21.010805338284012,"quality":"inauspicious"},{"name":"Chala","start":"21:01","end":"22:28","startHours":21.010805338284012,"endHours":22.469463725946987,"quality":"neutral"},{"name":"Labha","start":"22:28","end":"23:56","startHours":22.469463725946987,"endHours":23.92812211360996,"quality":"auspicious"},{"name":"Amṛta","start":"23:56","end":"01:23","startHours":23.92812211360996,"endHours":25.386780501272938,"quality":"auspicious"},{"name":"Kāla","start":"01:23","end":"02:51","startHours":25.386780501272938,"endHours":26.84543888893591,"quality":"inauspicious"},{"name":"Śubha","start":"02:51","end":"04:18","startHours":26.84543888893591,"endHours":28.304097276598885,"quality":"auspicious"},{"name":"Roga","start":"04:18","end":"05:46","startHours":28.304097276598885,"endHours":29.76275566426186,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:46","end":"06:46","startHours":5.76275566426186,"endHours":6.76275566426186,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:46","end":"07:46","startHours":6.76275566426186,"endHours":7.76275566426186,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:46","end":"08:46","startHours":7.76275566426186,"endHours":8.76275566426186,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:46","end":"09:46","startHours":8.76275566426186,"endHours":9.76275566426186,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:46","end":"10:46","startHours":9.76275566426186,"endHours":10.76275566426186,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:46","end":"11:46","startHours":10.76275566426186,"endHours":11.76275566426186,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:46","end":"12:46","startHours":11.76275566426186,"endHours":12.76275566426186,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:46","end":"13:46","startHours":12.76275566426186,"endHours":13.76275566426186,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:46","end":"14:46","startHours":13.76275566426186,"endHours":14.76275566426186,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:46","end":"15:46","startHours":14.76275566426186,"endHours":15.76275566426186,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:46","end":"16:46","startHours":15.76275566426186,"endHours":16.76275566426186,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:46","end":"17:46","startHours":16.76275566426186,"endHours":17.76275566426186,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:46","end":"18:46","startHours":17.76275566426186,"endHours":18.76275566426186,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:46","end":"19:46","startHours":18.76275566426186,"endHours":19.76275566426186,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:46","end":"20:46","startHours":19.76275566426186,"endHours":20.76275566426186,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:46","end":"21:46","startHours":20.76275566426186,"endHours":21.76275566426186,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:46","end":"22:46","startHours":21.76275566426186,"endHours":22.76275566426186,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:46","end":"23:46","startHours":22.76275566426186,"endHours":23.76275566426186,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:46","end":"00:46","startHours":23.76275566426186,"endHours":24.76275566426186,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:46","end":"01:46","startHours":24.76275566426186,"endHours":25.76275566426186,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:46","end":"02:46","startHours":25.76275566426186,"endHours":26.76275566426186,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:46","end":"03:46","startHours":26.76275566426186,"endHours":27.76275566426186,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:46","end":"04:46","startHours":27.76275566426186,"endHours":28.76275566426186,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:46","end":"05:46","startHours":28.76275566426186,"endHours":29.76275566426186,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":3.056187746936709,"eotMinutes":5.496673183402374,"ayanamsa":20.8735}},"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":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Aṣṭamī · Vikram 1843 Siddhārthī · Śaka 1708 Parābhava"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","relevance":0.5}]},"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 15, 1786 CE · Ayodhyā · Vidhyamitra","description":"September 15, 1786 CE for Ayodhyā: Kṛṣṇa Aṣṭamī, sūryodaya 05:46, sūryāsta 18:06.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1786-09-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1786-09-15","sa":"https://sa.vidhyamitra.com/city/ayodhya/1786-09-15","hi":"https://hi.vidhyamitra.com/city/ayodhya/1786-09-15","x-default":"https://vidhyamitra.com/city/ayodhya/1786-09-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T05:47:56.228Z","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":"2026-06-01T05:47:56.228Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T05:47:56.228Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}