{"id":"vidhyamitra:city-day:ayodhya:2228-09-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2228-09-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2228-09-20","date_display":"September 20, 2228 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":2228,"month":9,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2535082.770833,"kali_year":5330,"ahargana":1946617.2708,"sun":{"sidereal_longitude":148.8969,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":36.1525,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":247.2556,"elapsed_within_tithi_degrees":7.2556},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3,"moon_longitude":36.1525,"elapsed_within_degrees":9.4859},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":185.0494},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2228,"month":9,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2535082.770833,"ahargana":1946617.2708,"kali_year":5330,"ayanamsa_lahiri":27.048,"grahas":{"sun":{"sidereal_longitude":150.18325299999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":40.577552999999966,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false,"latitude":2.7254},"mars":{"sidereal_longitude":165.38095299999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":137.439253,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":118.13025299999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":116.97645299999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":291.0739530000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":358.8492,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":178.8492,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"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":2228,"month":9,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2535082.770833,"kali_year":5330,"ahargana":1946617.2708,"sun":{"sidereal_longitude":148.8969,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":36.1525,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":247.2556,"elapsed_within_tithi_degrees":7.2556},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3,"moon_longitude":36.1525,"elapsed_within_degrees":9.4859},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":185.0494},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.725,"elongation":112.744},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.725,"opposition_distance":67.256}},"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":12.198622825490594,"dayLengthDisplay":"12 Hours 11 Mins 55 Secs","nightLengthDisplay":"11 Hours 48 Mins 05 Secs","moonriseLocal":"21:46","moonsetLocal":"11:24","rahuKala":{"name":"Rāhu Kāla","start":"08:51","end":"10:22","startHours":8.847629047601448,"endHours":10.372456900787771,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:25","end":"14:57","startHours":13.42211260716042,"endHours":14.946940460346744,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:48","end":"07:19","startHours":5.797973341228799,"endHours":7.322801194415123,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:39","end":"09:03","startHours":8.644318667176604,"endHours":9.05093942802629,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:18","end":"06:38","startHours":6.306249292290907,"endHours":6.631545900970656,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:29","end":"12:18","startHours":11.490663993124409,"endHours":12.30390551482378,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:10","end":"04:59","startHours":4.1714902978300525,"endHours":4.984731819529426,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:47","end":"05:48","startHours":4.781421439104583,"endHours":5.797973341228799,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:45","startHours":13.930388558222528,"endHours":14.743630079921902,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:48","end":"18:12","startHours":17.796596166719393,"endHours":18.19659616671939,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:00","end":"18:30","startHours":17.996596166719392,"endHours":18.5048721177815,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:45","end":"19:30","startHours":17.746596166719392,"endHours":19.496596166719392,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:29","end":"00:18","startHours":23.490663993124407,"endHours":24.303905514823782,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:48","end":"07:19","startHours":5.797973341228799,"endHours":7.322801194415123,"quality":"inauspicious"},{"name":"Śubha","start":"07:19","end":"08:51","startHours":7.322801194415123,"endHours":8.847629047601448,"quality":"auspicious"},{"name":"Roga","start":"08:51","end":"10:22","startHours":8.847629047601448,"endHours":10.372456900787771,"quality":"inauspicious"},{"name":"Udveg","start":"10:22","end":"11:54","startHours":10.372456900787771,"endHours":11.897284753974095,"quality":"inauspicious"},{"name":"Chala","start":"11:54","end":"13:25","startHours":11.897284753974095,"endHours":13.42211260716042,"quality":"neutral"},{"name":"Labha","start":"13:25","end":"14:57","startHours":13.42211260716042,"endHours":14.946940460346744,"quality":"auspicious"},{"name":"Amṛta","start":"14:57","end":"16:28","startHours":14.946940460346744,"endHours":16.47176831353307,"quality":"auspicious"},{"name":"Kāla","start":"16:28","end":"18:00","startHours":16.47176831353307,"endHours":17.996596166719392,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:00","end":"19:28","startHours":17.996596166719392,"endHours":19.47176831353307,"quality":"auspicious"},{"name":"Amṛta","start":"19:28","end":"20:57","startHours":19.47176831353307,"endHours":20.946940460346745,"quality":"auspicious"},{"name":"Kāla","start":"20:57","end":"22:25","startHours":20.946940460346745,"endHours":22.42211260716042,"quality":"inauspicious"},{"name":"Śubha","start":"22:25","end":"23:54","startHours":22.42211260716042,"endHours":23.897284753974095,"quality":"auspicious"},{"name":"Roga","start":"23:54","end":"01:22","startHours":23.897284753974095,"endHours":25.37245690078777,"quality":"inauspicious"},{"name":"Udveg","start":"01:22","end":"02:51","startHours":25.37245690078777,"endHours":26.847629047601448,"quality":"inauspicious"},{"name":"Chala","start":"02:51","end":"04:19","startHours":26.847629047601448,"endHours":28.32280119441512,"quality":"neutral"},{"name":"Labha","start":"04:19","end":"05:48","startHours":28.32280119441512,"endHours":29.797973341228797,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:48","end":"06:48","startHours":5.797973341228799,"endHours":6.797973341228799,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:48","end":"07:48","startHours":6.797973341228799,"endHours":7.797973341228799,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:48","end":"08:48","startHours":7.797973341228799,"endHours":8.797973341228799,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:48","end":"09:48","startHours":8.797973341228799,"endHours":9.797973341228799,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:48","end":"10:48","startHours":9.797973341228799,"endHours":10.797973341228799,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:48","end":"11:48","startHours":10.797973341228799,"endHours":11.797973341228799,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:48","end":"12:48","startHours":11.797973341228799,"endHours":12.797973341228799,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:48","end":"13:48","startHours":12.797973341228799,"endHours":13.797973341228799,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:48","end":"14:48","startHours":13.797973341228799,"endHours":14.797973341228799,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:48","end":"15:48","startHours":14.797973341228799,"endHours":15.797973341228799,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:48","end":"16:48","startHours":15.797973341228799,"endHours":16.797973341228797,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:48","end":"17:48","startHours":16.797973341228797,"endHours":17.797973341228797,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:48","end":"18:48","startHours":17.797973341228797,"endHours":18.797973341228797,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:48","end":"19:48","startHours":18.797973341228797,"endHours":19.797973341228797,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:48","end":"20:48","startHours":19.797973341228797,"endHours":20.797973341228797,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:48","end":"21:48","startHours":20.797973341228797,"endHours":21.797973341228797,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:48","end":"22:48","startHours":21.797973341228797,"endHours":22.797973341228797,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:48","end":"23:48","startHours":22.797973341228797,"endHours":23.797973341228797,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:48","end":"00:48","startHours":23.797973341228797,"endHours":24.797973341228797,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:48","end":"01:48","startHours":24.797973341228797,"endHours":25.797973341228797,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:48","end":"02:48","startHours":25.797973341228797,"endHours":26.797973341228797,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:48","end":"03:48","startHours":26.797973341228797,"endHours":27.797973341228797,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:48","end":"04:48","startHours":27.797973341228797,"endHours":28.797973341228797,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:48","end":"05:48","startHours":28.797973341228797,"endHours":29.797973341228797,"planetary_lord":"Mercury"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":1.1008597480368694,"eotMinutes":7.346914761554353,"ayanamsa":27.048}},"calendars":{"vikram_samvat":2285,"vikram_samvatsara":"Vṛṣa","saka_samvat":2150,"saka_samvatsara":"Vibhava","bengali_samvat":1635,"malayalam_era":1404,"nanakshahi_year":759,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa 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 Kṛṣṇa Ṣaṣṭhī · Vikram 2285 Vṛṣa · Śaka 2150 Vibhava"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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, 2228 CE · Ayodhyā · Vidhyamitra","description":"September 20, 2228 CE for Ayodhyā: Kṛṣṇa Ṣaṣṭhī, sūryodaya 05:48, sūryāsta 18:00.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2228-09-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2228-09-20","sa":"https://sa.vidhyamitra.com/city/ayodhya/2228-09-20","hi":"https://hi.vidhyamitra.com/city/ayodhya/2228-09-20","x-default":"https://vidhyamitra.com/city/ayodhya/2228-09-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T08:51:16.322Z","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":"2026-06-01T08:51:16.322Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T08:51:16.322Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}