{"id":"vidhyamitra:city-day:ayodhya:2278-10-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2278-10-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2278-10-15","date_display":"October 15, 2278 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":2278,"month":10,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2553369.770833,"kali_year":5380,"ahargana":1964904.2708,"sun":{"sidereal_longitude":172.5063,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":143.84,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":331.3337,"elapsed_within_tithi_degrees":7.3337},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":143.84,"elapsed_within_degrees":10.5066},"yoga":{"number":24,"name":"Śukla","sum_longitude":316.3462},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2278,"month":10,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2553369.770833,"ahargana":1964904.2708,"kali_year":5380,"ayanamsa_lahiri":27.7474,"grahas":{"sun":{"sidereal_longitude":173.92375500000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":145.383155,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false,"latitude":2.5096},"mars":{"sidereal_longitude":95.67255499999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":153.414855,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":183.14955499999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":187.20025499999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":193.523455,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":109.9159,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":289.9159,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":2278,"month":10,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2553369.770833,"kali_year":5380,"ahargana":1964904.2708,"sun":{"sidereal_longitude":172.5063,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":143.84,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":331.3337,"elapsed_within_tithi_degrees":7.3337},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":143.84,"elapsed_within_degrees":10.5066},"yoga":{"number":24,"name":"Śukla","sum_longitude":316.3462},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.51,"elongation":28.666},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.51,"opposition_distance":151.334}},"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":"06:00","sunsetLocal":"17:33","solarNoonLocal":"11:46","dayLengthHours":11.552564849126988,"dayLengthDisplay":"11 Hours 33 Mins 09 Secs","nightLengthDisplay":"12 Hours 26 Mins 51 Secs","moonriseLocal":"03:44","moonsetLocal":"16:00","rahuKala":{"name":"Rāhu Kāla","start":"14:40","end":"16:06","startHours":14.660260706093283,"endHours":16.104331312234155,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:53","end":"10:20","startHours":8.883978281529789,"endHours":10.328048887670661,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:46","end":"13:13","startHours":11.772119493811534,"endHours":13.216190099952408,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:41","end":"09:05","startHours":8.691435534044338,"endHours":9.076521029015238,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:29","end":"06:47","startHours":6.477193937961665,"endHours":6.785262333938385,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:23","end":"12:09","startHours":11.387033998840634,"endHours":12.157204988782434,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:27","end":"05:14","startHours":4.455495089364442,"endHours":5.225666079306242,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:02","end":"06:00","startHours":5.033123331820792,"endHours":5.995837069248041,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:42","end":"14:28","startHours":13.697546968666032,"endHours":14.467717958607832,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:21","end":"17:45","startHours":17.34840191837503,"endHours":17.748401918375027,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:33","end":"18:02","startHours":17.548401918375028,"endHours":18.029758787088653,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:18","end":"19:03","startHours":17.298401918375028,"endHours":19.048401918375028,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:23","end":"00:09","startHours":23.387033998840636,"endHours":24.157204988782432,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:00","end":"07:26","startHours":5.995837069248041,"endHours":7.439907675388914,"quality":"inauspicious"},{"name":"Udveg","start":"07:26","end":"08:53","startHours":7.439907675388914,"endHours":8.883978281529789,"quality":"inauspicious"},{"name":"Chala","start":"08:53","end":"10:20","startHours":8.883978281529789,"endHours":10.328048887670661,"quality":"neutral"},{"name":"Labha","start":"10:20","end":"11:46","startHours":10.328048887670661,"endHours":11.772119493811534,"quality":"auspicious"},{"name":"Amṛta","start":"11:46","end":"13:13","startHours":11.772119493811534,"endHours":13.216190099952408,"quality":"auspicious"},{"name":"Kāla","start":"13:13","end":"14:40","startHours":13.216190099952408,"endHours":14.660260706093283,"quality":"inauspicious"},{"name":"Śubha","start":"14:40","end":"16:06","startHours":14.660260706093283,"endHours":16.104331312234155,"quality":"auspicious"},{"name":"Roga","start":"16:06","end":"17:33","startHours":16.104331312234155,"endHours":17.548401918375028,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:33","end":"19:06","startHours":17.548401918375028,"endHours":19.104331312234155,"quality":"inauspicious"},{"name":"Śubha","start":"19:06","end":"20:40","startHours":19.104331312234155,"endHours":20.660260706093283,"quality":"auspicious"},{"name":"Roga","start":"20:40","end":"22:13","startHours":20.660260706093283,"endHours":22.216190099952406,"quality":"inauspicious"},{"name":"Udveg","start":"22:13","end":"23:46","startHours":22.216190099952406,"endHours":23.772119493811534,"quality":"inauspicious"},{"name":"Chala","start":"23:46","end":"01:20","startHours":23.772119493811534,"endHours":25.32804888767066,"quality":"neutral"},{"name":"Labha","start":"01:20","end":"02:53","startHours":25.32804888767066,"endHours":26.883978281529785,"quality":"auspicious"},{"name":"Amṛta","start":"02:53","end":"04:26","startHours":26.883978281529785,"endHours":28.439907675388913,"quality":"auspicious"},{"name":"Kāla","start":"04:26","end":"06:00","startHours":28.439907675388913,"endHours":29.99583706924804,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:00","end":"07:00","startHours":5.995837069248041,"endHours":6.995837069248041,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:00","end":"08:00","startHours":6.995837069248041,"endHours":7.995837069248041,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:00","end":"09:00","startHours":7.995837069248041,"endHours":8.99583706924804,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:00","end":"10:00","startHours":8.99583706924804,"endHours":9.99583706924804,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:00","end":"11:00","startHours":9.99583706924804,"endHours":10.99583706924804,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:00","end":"12:00","startHours":10.99583706924804,"endHours":11.99583706924804,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:00","end":"13:00","startHours":11.99583706924804,"endHours":12.99583706924804,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:00","end":"14:00","startHours":12.99583706924804,"endHours":13.99583706924804,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:00","end":"15:00","startHours":13.99583706924804,"endHours":14.99583706924804,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:00","end":"16:00","startHours":14.99583706924804,"endHours":15.99583706924804,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:00","end":"17:00","startHours":15.99583706924804,"endHours":16.99583706924804,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:00","end":"18:00","startHours":16.99583706924804,"endHours":17.99583706924804,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:00","end":"19:00","startHours":17.99583706924804,"endHours":18.99583706924804,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:00","end":"20:00","startHours":18.99583706924804,"endHours":19.99583706924804,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:00","end":"21:00","startHours":19.99583706924804,"endHours":20.99583706924804,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:00","end":"22:00","startHours":20.99583706924804,"endHours":21.99583706924804,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:00","end":"23:00","startHours":21.99583706924804,"endHours":22.99583706924804,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:00","end":"00:00","startHours":22.99583706924804,"endHours":23.99583706924804,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:00","end":"01:00","startHours":23.99583706924804,"endHours":24.99583706924804,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:00","end":"02:00","startHours":24.99583706924804,"endHours":25.99583706924804,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:00","end":"03:00","startHours":25.99583706924804,"endHours":26.99583706924804,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:00","end":"04:00","startHours":26.99583706924804,"endHours":27.99583706924804,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:00","end":"05:00","startHours":27.99583706924804,"endHours":28.99583706924804,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:00","end":"06:00","startHours":28.99583706924804,"endHours":29.99583706924804,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"West","rahuVasa":"North","anandadiYoga":{"name":"Siddhi","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":-8.445826494980457,"eotMinutes":14.85683037130801,"ayanamsa":27.7474}},"calendars":{"vikram_samvat":2335,"vikram_samvatsara":"Prajāpati","saka_samvat":2200,"saka_samvatsara":"Kālayukta","bengali_samvat":1685,"malayalam_era":1454,"nanakshahi_year":809,"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 Trayodaśī · Vikram 2335 Prajāpati · Śaka 2200 Kālayukta"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 October 15, 2278 CE · Ayodhyā · Vidhyamitra","description":"October 15, 2278 CE for Ayodhyā: Kṛṣṇa Trayodaśī, sūryodaya 06:00, sūryāsta 17:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2278-10-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2278-10-15","sa":"https://sa.vidhyamitra.com/city/ayodhya/2278-10-15","hi":"https://hi.vidhyamitra.com/city/ayodhya/2278-10-15","x-default":"https://vidhyamitra.com/city/ayodhya/2278-10-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T21:19:54.999Z","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":"2026-05-31T21:19:54.999Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T21:19:54.999Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}