{"id":"vidhyamitra:city-day:ayodhya:1771-09-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1771-09-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1771-09-28","date_display":"September 28, 1771 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":1771,"month":9,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2368174.770833,"kali_year":4873,"ahargana":1779709.2708,"sun":{"sidereal_longitude":163.8154,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":32.0395,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":228.2241,"elapsed_within_tithi_degrees":0.2241},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":32.0395,"elapsed_within_degrees":5.3729},"yoga":{"number":15,"name":"Vajra","sum_longitude":195.8549},"karana":{"half_tithi_index":38,"name":"Kaulava"},"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":1771,"month":9,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2368174.770833,"ahargana":1779709.2708,"kali_year":4873,"ayanamsa_lahiri":20.6644,"grahas":{"sun":{"sidereal_longitude":164.009366,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"moon":{"sidereal_longitude":29.580466,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false,"latitude":-0.7498},"mars":{"sidereal_longitude":184.994366,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":187.08396600000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":270.46666600000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":160.65556600000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":126.958866,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":202.4383,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":22.4383,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":1771,"month":9,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2368174.770833,"kali_year":4873,"ahargana":1779709.2708,"sun":{"sidereal_longitude":163.8154,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":32.0395,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":228.2241,"elapsed_within_tithi_degrees":0.2241},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":32.0395,"elapsed_within_degrees":5.3729},"yoga":{"number":15,"name":"Vajra","sum_longitude":195.8549},"karana":{"half_tithi_index":38,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.75,"elongation":131.776},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.75,"opposition_distance":48.224}},"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":"05:51","sunsetLocal":"17:51","solarNoonLocal":"11:51","dayLengthHours":11.999370597898213,"dayLengthDisplay":"11 Hours 59 Mins 58 Secs","nightLengthDisplay":"12 Hours 00 Mins 02 Secs","moonriseLocal":"20:13","moonsetLocal":"09:33","rahuKala":{"name":"Rāhu Kāla","start":"08:51","end":"10:21","startHours":8.850210858728493,"endHours":10.350132183465771,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:21","end":"14:51","startHours":13.349974832940323,"endHours":14.8498961576776,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:51","end":"07:21","startHours":5.85036820925394,"endHours":7.350289533991217,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:39","end":"09:03","startHours":8.650221348763523,"endHours":9.050200368693464,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:21","end":"06:40","startHours":6.3503419841663655,"endHours":6.670325200110318,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:27","end":"12:15","startHours":11.450074488273106,"endHours":12.250032528132987,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:15","end":"05:03","startHours":4.250452129534178,"endHours":5.050410169394059,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:51","end":"05:51","startHours":4.850420659429089,"endHours":5.85036820925394,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:51","end":"14:39","startHours":13.849948607852749,"endHours":14.64990664771263,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:39","end":"18:03","startHours":17.649738807152154,"endHours":18.049738807152153,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:51","end":"18:21","startHours":17.849738807152153,"endHours":18.34971258206458,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:36","end":"19:21","startHours":17.599738807152153,"endHours":19.349738807152153,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:27","end":"00:15","startHours":23.450074488273106,"endHours":24.250032528132987,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:51","end":"07:21","startHours":5.85036820925394,"endHours":7.350289533991217,"quality":"inauspicious"},{"name":"Śubha","start":"07:21","end":"08:51","startHours":7.350289533991217,"endHours":8.850210858728493,"quality":"auspicious"},{"name":"Roga","start":"08:51","end":"10:21","startHours":8.850210858728493,"endHours":10.350132183465771,"quality":"inauspicious"},{"name":"Udveg","start":"10:21","end":"11:51","startHours":10.350132183465771,"endHours":11.850053508203047,"quality":"inauspicious"},{"name":"Chala","start":"11:51","end":"13:21","startHours":11.850053508203047,"endHours":13.349974832940323,"quality":"neutral"},{"name":"Labha","start":"13:21","end":"14:51","startHours":13.349974832940323,"endHours":14.8498961576776,"quality":"auspicious"},{"name":"Amṛta","start":"14:51","end":"16:21","startHours":14.8498961576776,"endHours":16.349817482414878,"quality":"auspicious"},{"name":"Kāla","start":"16:21","end":"17:51","startHours":16.349817482414878,"endHours":17.849738807152153,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:51","end":"19:21","startHours":17.849738807152153,"endHours":19.349817482414878,"quality":"auspicious"},{"name":"Amṛta","start":"19:21","end":"20:51","startHours":19.349817482414878,"endHours":20.8498961576776,"quality":"auspicious"},{"name":"Kāla","start":"20:51","end":"22:21","startHours":20.8498961576776,"endHours":22.349974832940323,"quality":"inauspicious"},{"name":"Śubha","start":"22:21","end":"23:51","startHours":22.349974832940323,"endHours":23.850053508203047,"quality":"auspicious"},{"name":"Roga","start":"23:51","end":"01:21","startHours":23.850053508203047,"endHours":25.35013218346577,"quality":"inauspicious"},{"name":"Udveg","start":"01:21","end":"02:51","startHours":25.35013218346577,"endHours":26.850210858728495,"quality":"inauspicious"},{"name":"Chala","start":"02:51","end":"04:21","startHours":26.850210858728495,"endHours":28.350289533991216,"quality":"neutral"},{"name":"Labha","start":"04:21","end":"05:51","startHours":28.350289533991216,"endHours":29.85036820925394,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:51","end":"06:51","startHours":5.85036820925394,"endHours":6.85036820925394,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:51","end":"07:51","startHours":6.85036820925394,"endHours":7.85036820925394,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:51","end":"08:51","startHours":7.85036820925394,"endHours":8.85036820925394,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:51","end":"09:51","startHours":8.85036820925394,"endHours":9.85036820925394,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:51","end":"10:51","startHours":9.85036820925394,"endHours":10.85036820925394,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:51","end":"11:51","startHours":10.85036820925394,"endHours":11.85036820925394,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:51","end":"12:51","startHours":11.85036820925394,"endHours":12.85036820925394,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:51","end":"13:51","startHours":12.85036820925394,"endHours":13.85036820925394,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:51","end":"14:51","startHours":13.85036820925394,"endHours":14.85036820925394,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:51","end":"15:51","startHours":14.85036820925394,"endHours":15.85036820925394,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:51","end":"16:51","startHours":15.85036820925394,"endHours":16.85036820925394,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:51","end":"17:51","startHours":16.85036820925394,"endHours":17.85036820925394,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:51","end":"18:51","startHours":17.85036820925394,"endHours":18.85036820925394,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:51","end":"19:51","startHours":18.85036820925394,"endHours":19.85036820925394,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:51","end":"20:51","startHours":19.85036820925394,"endHours":20.85036820925394,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:51","end":"21:51","startHours":20.85036820925394,"endHours":21.85036820925394,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:51","end":"22:51","startHours":21.85036820925394,"endHours":22.85036820925394,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:51","end":"23:51","startHours":22.85036820925394,"endHours":23.85036820925394,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:51","end":"00:51","startHours":23.85036820925394,"endHours":24.85036820925394,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:51","end":"01:51","startHours":24.85036820925394,"endHours":25.85036820925394,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:51","end":"02:51","startHours":25.85036820925394,"endHours":26.85036820925394,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:51","end":"03:51","startHours":26.85036820925394,"endHours":27.85036820925394,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:51","end":"04:51","startHours":27.85036820925394,"endHours":28.85036820925394,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:51","end":"05:51","startHours":28.85036820925394,"endHours":29.85036820925394,"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Sushira","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":-1.8571727728536598,"eotMinutes":10.180789507817288,"ayanamsa":20.6644}},"calendars":{"vikram_samvat":1828,"vikram_samvatsara":"Krodhi","saka_samvat":1693,"saka_samvatsara":"Khara","bengali_samvat":1178,"malayalam_era":947,"nanakshahi_year":302,"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 Pañcamī · Vikram 1828 Krodhi · Śaka 1693 Khara"},"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 28, 1771 CE · Ayodhyā · Vidhyamitra","description":"September 28, 1771 CE for Ayodhyā: Kṛṣṇa Pañcamī, sūryodaya 05:51, sūryāsta 17:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1771-09-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1771-09-28","sa":"https://sa.vidhyamitra.com/city/ayodhya/1771-09-28","hi":"https://hi.vidhyamitra.com/city/ayodhya/1771-09-28","x-default":"https://vidhyamitra.com/city/ayodhya/1771-09-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T17:18:07.968Z","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":"2026-05-31T17:18:07.968Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T17:18:07.968Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}