{"id":"vidhyamitra:city-day:ayodhya:2290-10-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2290-10-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2290-10-20","date_display":"October 20, 2290 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":2290,"month":10,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2557757.770833,"kali_year":5392,"ahargana":1969292.2708,"sun":{"sidereal_longitude":177.3584,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":7.2165,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":189.8581,"elapsed_within_tithi_degrees":9.8581},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":7.2165,"elapsed_within_degrees":7.2165},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":184.5749},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2290,"month":10,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2557757.770833,"ahargana":1969292.2708,"kali_year":5392,"ayanamsa_lahiri":27.9152,"grahas":{"sun":{"sidereal_longitude":178.79730199999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":10.100502000000006,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false,"latitude":3.4559},"mars":{"sidereal_longitude":176.75260200000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":181.70550200000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":187.29680200000007,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":128.41420200000005,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":328.17320199999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":237.4186,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":57.4186,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":2290,"month":10,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2557757.770833,"kali_year":5392,"ahargana":1969292.2708,"sun":{"sidereal_longitude":177.3584,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":7.2165,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":189.8581,"elapsed_within_tithi_degrees":9.8581},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":7.2165,"elapsed_within_degrees":7.2165},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":184.5749},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.456,"elongation":170.142},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.456,"opposition_distance":9.858}},"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":"06:03","sunsetLocal":"17:28","solarNoonLocal":"11:45","dayLengthHours":11.42472462286492,"dayLengthDisplay":"11 Hours 25 Mins 29 Secs","nightLengthDisplay":"12 Hours 34 Mins 31 Secs","moonriseLocal":"17:59","moonsetLocal":"07:03","rahuKala":{"name":"Rāhu Kāla","start":"07:28","end":"08:54","startHours":7.473847079021804,"endHours":8.90193765687992,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:20","end":"11:45","startHours":10.330028234738034,"endHours":11.758118812596148,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:11","end":"14:37","startHours":13.186209390454264,"endHours":14.614299968312379,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:43","end":"09:06","startHours":8.71152557983217,"endHours":9.092349733927668,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:31","end":"06:50","startHours":6.521786693783061,"endHours":6.8264460170594585,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:23","end":"12:08","startHours":11.37729465850065,"endHours":12.138942966691646,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:31","end":"05:17","startHours":4.5224598847817,"endHours":5.2841081929726945,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:06","end":"06:03","startHours":5.093696115924946,"endHours":6.045756501163689,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:40","end":"14:25","startHours":13.662239583073635,"endHours":14.42388789126463,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:16","end":"17:40","startHours":17.27048112402861,"endHours":17.67048112402861,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:28","end":"17:57","startHours":17.47048112402861,"endHours":17.94651131664798,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:13","end":"18:58","startHours":17.22048112402861,"endHours":18.97048112402861,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:23","end":"00:08","startHours":23.377294658500652,"endHours":24.138942966691644,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:03","end":"07:28","startHours":6.045756501163689,"endHours":7.473847079021804,"quality":"auspicious"},{"name":"Kāla","start":"07:28","end":"08:54","startHours":7.473847079021804,"endHours":8.90193765687992,"quality":"inauspicious"},{"name":"Śubha","start":"08:54","end":"10:20","startHours":8.90193765687992,"endHours":10.330028234738034,"quality":"auspicious"},{"name":"Roga","start":"10:20","end":"11:45","startHours":10.330028234738034,"endHours":11.758118812596148,"quality":"inauspicious"},{"name":"Udveg","start":"11:45","end":"13:11","startHours":11.758118812596148,"endHours":13.186209390454264,"quality":"inauspicious"},{"name":"Chala","start":"13:11","end":"14:37","startHours":13.186209390454264,"endHours":14.614299968312379,"quality":"neutral"},{"name":"Labha","start":"14:37","end":"16:03","startHours":14.614299968312379,"endHours":16.042390546170495,"quality":"auspicious"},{"name":"Amṛta","start":"16:03","end":"17:28","startHours":16.042390546170495,"endHours":17.47048112402861,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:28","end":"19:03","startHours":17.47048112402861,"endHours":19.042390546170495,"quality":"neutral"},{"name":"Labha","start":"19:03","end":"20:37","startHours":19.042390546170495,"endHours":20.61429996831238,"quality":"auspicious"},{"name":"Amṛta","start":"20:37","end":"22:11","startHours":20.61429996831238,"endHours":22.186209390454266,"quality":"auspicious"},{"name":"Kāla","start":"22:11","end":"23:45","startHours":22.186209390454266,"endHours":23.758118812596148,"quality":"inauspicious"},{"name":"Śubha","start":"23:45","end":"01:20","startHours":23.758118812596148,"endHours":25.330028234738034,"quality":"auspicious"},{"name":"Roga","start":"01:20","end":"02:54","startHours":25.330028234738034,"endHours":26.90193765687992,"quality":"inauspicious"},{"name":"Udveg","start":"02:54","end":"04:28","startHours":26.90193765687992,"endHours":28.4738470790218,"quality":"inauspicious"},{"name":"Chala","start":"04:28","end":"06:03","startHours":28.4738470790218,"endHours":30.045756501163687,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:03","end":"07:03","startHours":6.045756501163689,"endHours":7.045756501163689,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:03","end":"08:03","startHours":7.045756501163689,"endHours":8.04575650116369,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:03","end":"09:03","startHours":8.04575650116369,"endHours":9.04575650116369,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:03","end":"10:03","startHours":9.04575650116369,"endHours":10.04575650116369,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:03","end":"11:03","startHours":10.04575650116369,"endHours":11.04575650116369,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:03","end":"12:03","startHours":11.04575650116369,"endHours":12.04575650116369,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:03","end":"13:03","startHours":12.04575650116369,"endHours":13.04575650116369,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:03","end":"14:03","startHours":13.04575650116369,"endHours":14.04575650116369,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:03","end":"15:03","startHours":14.04575650116369,"endHours":15.04575650116369,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:03","end":"16:03","startHours":15.04575650116369,"endHours":16.045756501163687,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:03","end":"17:03","startHours":16.045756501163687,"endHours":17.045756501163687,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:03","end":"18:03","startHours":17.045756501163687,"endHours":18.045756501163687,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:03","end":"19:03","startHours":18.045756501163687,"endHours":19.045756501163687,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:03","end":"20:03","startHours":19.045756501163687,"endHours":20.045756501163687,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:03","end":"21:03","startHours":20.045756501163687,"endHours":21.045756501163687,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:03","end":"22:03","startHours":21.045756501163687,"endHours":22.045756501163687,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:03","end":"23:03","startHours":22.045756501163687,"endHours":23.045756501163687,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:03","end":"00:03","startHours":23.045756501163687,"endHours":24.045756501163687,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:03","end":"01:03","startHours":24.045756501163687,"endHours":25.045756501163687,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:03","end":"02:03","startHours":25.045756501163687,"endHours":26.045756501163687,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:03","end":"03:03","startHours":26.045756501163687,"endHours":27.045756501163687,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:03","end":"04:03","startHours":27.045756501163687,"endHours":28.045756501163687,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:03","end":"05:03","startHours":28.045756501163687,"endHours":29.045756501163687,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:03","end":"06:03","startHours":29.045756501163687,"endHours":30.045756501163687,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","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":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-10.299071958099143,"eotMinutes":15.696871244231174,"ayanamsa":27.9152}},"calendars":{"vikram_samvat":2347,"vikram_samvatsara":"Subhānu","saka_samvat":2212,"saka_samvatsara":"Pramoda","bengali_samvat":1697,"malayalam_era":1466,"nanakshahi_year":821,"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 Pratipada · Vikram 2347 Subhānu · Śaka 2212 Pramoda"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 October 20, 2290 CE · Ayodhyā · Vidhyamitra","description":"October 20, 2290 CE for Ayodhyā: Kṛṣṇa Pratipada, sūryodaya 06:03, sūryāsta 17:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2290-10-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2290-10-20","sa":"https://sa.vidhyamitra.com/city/ayodhya/2290-10-20","hi":"https://hi.vidhyamitra.com/city/ayodhya/2290-10-20","x-default":"https://vidhyamitra.com/city/ayodhya/2290-10-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T16:30:36.392Z","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":"2026-06-01T16:30:36.392Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T16:30:36.392Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}