{"id":"vidhyamitra:city-day:ayodhya:2285-09-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2285-09-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2285-09-20","date_display":"September 20, 2285 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":2285,"month":9,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2555901.770833,"kali_year":5387,"ahargana":1967436.2708,"sun":{"sidereal_longitude":148.1681,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":31.3084,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":243.1403,"elapsed_within_tithi_degrees":3.1403},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":31.3084,"elapsed_within_degrees":4.6417},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":179.4765},"karana":{"half_tithi_index":40,"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":2285,"month":9,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2555901.770833,"ahargana":1967436.2708,"kali_year":5387,"ayanamsa_lahiri":27.8443,"grahas":{"sun":{"sidereal_longitude":149.59241399999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":28.213314000000025,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false,"latitude":3.7096},"mars":{"sidereal_longitude":245.02241400000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":158.79171399999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":53.71741399999996,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":182.25631399999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":267.214614,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":335.7584,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":155.7584,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","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":2285,"month":9,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2555901.770833,"kali_year":5387,"ahargana":1967436.2708,"sun":{"sidereal_longitude":148.1681,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":31.3084,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":243.1403,"elapsed_within_tithi_degrees":3.1403},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":31.3084,"elapsed_within_degrees":4.6417},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":179.4765},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.71,"elongation":116.86},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.71,"opposition_distance":63.14}},"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":"05:48","sunsetLocal":"18:00","solarNoonLocal":"11:54","dayLengthHours":12.19311724291119,"dayLengthDisplay":"12 Hours 11 Mins 35 Secs","nightLengthDisplay":"11 Hours 48 Mins 25 Secs","moonriseLocal":"21:05","moonsetLocal":"10:32","rahuKala":{"name":"Rāhu Kāla","start":"16:28","end":"18:00","startHours":16.469703720065795,"endHours":17.99384337542969,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:54","end":"13:25","startHours":11.897284753974095,"endHours":13.421424409337995,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:57","end":"16:28","startHours":14.945564064701893,"endHours":16.469703720065795,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:39","end":"09:03","startHours":8.645786822531111,"endHours":9.052224063961484,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:19","end":"06:38","startHours":6.308772684306467,"endHours":6.633922477450765,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:29","end":"12:18","startHours":11.490847512543722,"endHours":12.303721995404468,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:10","end":"04:59","startHours":4.174977166797008,"endHours":4.987851649657754,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:47","end":"05:48","startHours":4.784633028942568,"endHours":5.8007261325185,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:45","startHours":13.929470961125961,"endHours":14.742345443986707,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:48","end":"18:12","startHours":17.79384337542969,"endHours":18.19384337542969,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:00","end":"18:30","startHours":17.99384337542969,"endHours":18.501889927217658,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:45","end":"19:30","startHours":17.74384337542969,"endHours":19.49384337542969,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:29","end":"00:18","startHours":23.49084751254372,"endHours":24.30372199540447,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:48","end":"07:19","startHours":5.8007261325185,"endHours":7.324865787882399,"quality":"inauspicious"},{"name":"Chala","start":"07:19","end":"08:51","startHours":7.324865787882399,"endHours":8.849005443246298,"quality":"neutral"},{"name":"Labha","start":"08:51","end":"10:22","startHours":8.849005443246298,"endHours":10.373145098610197,"quality":"auspicious"},{"name":"Amṛta","start":"10:22","end":"11:54","startHours":10.373145098610197,"endHours":11.897284753974095,"quality":"auspicious"},{"name":"Kāla","start":"11:54","end":"13:25","startHours":11.897284753974095,"endHours":13.421424409337995,"quality":"inauspicious"},{"name":"Śubha","start":"13:25","end":"14:57","startHours":13.421424409337995,"endHours":14.945564064701893,"quality":"auspicious"},{"name":"Roga","start":"14:57","end":"16:28","startHours":14.945564064701893,"endHours":16.469703720065795,"quality":"inauspicious"},{"name":"Udveg","start":"16:28","end":"18:00","startHours":16.469703720065795,"endHours":17.99384337542969,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:00","end":"19:28","startHours":17.99384337542969,"endHours":19.46970372006579,"quality":"auspicious"},{"name":"Roga","start":"19:28","end":"20:57","startHours":19.46970372006579,"endHours":20.945564064701895,"quality":"inauspicious"},{"name":"Udveg","start":"20:57","end":"22:25","startHours":20.945564064701895,"endHours":22.421424409337995,"quality":"inauspicious"},{"name":"Chala","start":"22:25","end":"23:54","startHours":22.421424409337995,"endHours":23.897284753974095,"quality":"neutral"},{"name":"Labha","start":"23:54","end":"01:22","startHours":23.897284753974095,"endHours":25.373145098610195,"quality":"auspicious"},{"name":"Amṛta","start":"01:22","end":"02:51","startHours":25.373145098610195,"endHours":26.8490054432463,"quality":"auspicious"},{"name":"Kāla","start":"02:51","end":"04:19","startHours":26.8490054432463,"endHours":28.3248657878824,"quality":"inauspicious"},{"name":"Śubha","start":"04:19","end":"05:48","startHours":28.3248657878824,"endHours":29.8007261325185,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:48","end":"06:48","startHours":5.8007261325185,"endHours":6.8007261325185,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:48","end":"07:48","startHours":6.8007261325185,"endHours":7.8007261325185,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:48","end":"08:48","startHours":7.8007261325185,"endHours":8.8007261325185,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:48","end":"09:48","startHours":8.8007261325185,"endHours":9.8007261325185,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:48","end":"10:48","startHours":9.8007261325185,"endHours":10.8007261325185,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:48","end":"11:48","startHours":10.8007261325185,"endHours":11.8007261325185,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:48","end":"12:48","startHours":11.8007261325185,"endHours":12.8007261325185,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:48","end":"13:48","startHours":12.8007261325185,"endHours":13.8007261325185,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:48","end":"14:48","startHours":13.8007261325185,"endHours":14.8007261325185,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:48","end":"15:48","startHours":14.8007261325185,"endHours":15.8007261325185,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:48","end":"16:48","startHours":15.8007261325185,"endHours":16.8007261325185,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:48","end":"17:48","startHours":16.8007261325185,"endHours":17.8007261325185,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:48","end":"18:48","startHours":17.8007261325185,"endHours":18.8007261325185,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:48","end":"19:48","startHours":18.8007261325185,"endHours":19.8007261325185,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:48","end":"20:48","startHours":19.8007261325185,"endHours":20.8007261325185,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:48","end":"21:48","startHours":20.8007261325185,"endHours":21.8007261325185,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:48","end":"22:48","startHours":21.8007261325185,"endHours":22.8007261325185,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:48","end":"23:48","startHours":22.8007261325185,"endHours":23.8007261325185,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:48","end":"00:48","startHours":23.8007261325185,"endHours":24.8007261325185,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:48","end":"01:48","startHours":24.8007261325185,"endHours":25.8007261325185,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:48","end":"02:48","startHours":25.8007261325185,"endHours":26.8007261325185,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:48","end":"03:48","startHours":26.8007261325185,"endHours":27.8007261325185,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:48","end":"04:48","startHours":27.8007261325185,"endHours":28.8007261325185,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:48","end":"05:48","startHours":28.8007261325185,"endHours":29.8007261325185,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","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":1.019215751907694,"eotMinutes":7.346914761554353,"ayanamsa":27.8443}},"calendars":{"vikram_samvat":2342,"vikram_samvatsara":"Bahudhānya","saka_samvat":2207,"saka_samvatsara":"Krodhana","bengali_samvat":1692,"malayalam_era":1461,"nanakshahi_year":816,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa 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 Kṛṣṇa Ṣaṣṭhī · Vikram 2342 Bahudhānya · Śaka 2207 Krodhana"},"festivals":[{"id":"balarama-jayanti","name":"Balarāma Jayantī (Hala-Ṣaṣṭhī)","name_sanskrit":"बलराम जयन्ती","tradition":"Vaishnava","associated_deity":"Balarāma (Krishna's elder brother; ādi-śeṣa)","significance":"Birth of Bala-deva, Krishna's elder brother and Saṅkarṣaṇa.","vrata":true,"detection":{"tithi_number":21,"tithi_paksha":"Kṛṣṇa","lunar_month":"Bhādrapada"},"precedence":3,"sources":["Bhāgavata 10.2-3"]}],"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","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 20, 2285 CE · Ayodhyā · Vidhyamitra","description":"September 20, 2285 CE for Ayodhyā: Kṛṣṇa Ṣaṣṭhī, sūryodaya 05:48, sūryāsta 18:00.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2285-09-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2285-09-20","sa":"https://sa.vidhyamitra.com/city/ayodhya/2285-09-20","hi":"https://hi.vidhyamitra.com/city/ayodhya/2285-09-20","x-default":"https://vidhyamitra.com/city/ayodhya/2285-09-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T00:33:57.861Z","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":"2026-06-02T00:33:57.861Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T00:33:57.861Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}