{"id":"vidhyamitra:city-day:ayodhya:1797-04-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1797-04-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1797-04-04","date_display":"April 4, 1797 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":1797,"month":4,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2377494.770833,"kali_year":4898,"ahargana":1789029.2708,"sun":{"sidereal_longitude":354.349,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":78.4575,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":84.1085,"elapsed_within_tithi_degrees":0.1085},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":78.4575,"elapsed_within_degrees":11.7909},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":72.8065},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"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":1797,"month":4,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2377494.770833,"ahargana":1789029.2708,"kali_year":4898,"ayanamsa_lahiri":21.0209,"grahas":{"sun":{"sidereal_longitude":353.726874,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":77.11057399999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false,"latitude":0.7681},"mars":{"sidereal_longitude":35.90237400000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":338.43977399999994,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":341.710574,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":342.165574,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":63.55397400000004,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":68.6198,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":248.6198,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":1797,"month":4,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2377494.770833,"kali_year":4898,"ahargana":1789029.2708,"sun":{"sidereal_longitude":354.349,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":78.4575,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":84.1085,"elapsed_within_tithi_degrees":0.1085},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":78.4575,"elapsed_within_degrees":11.7909},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":72.8065},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.768,"elongation":84.109},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.768,"opposition_distance":95.891}},"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":"05:49","sunsetLocal":"18:20","solarNoonLocal":"12:05","dayLengthHours":12.518181837891966,"dayLengthDisplay":"12 Hours 31 Mins 05 Secs","nightLengthDisplay":"11 Hours 28 Mins 55 Secs","moonriseLocal":"10:45","moonsetLocal":"00:31","rahuKala":{"name":"Rāhu Kāla","start":"15:12","end":"16:46","startHours":15.206005844455161,"endHours":16.770778574191656,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:57","end":"10:31","startHours":8.946914925509178,"endHours":10.511687655245673,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:05","end":"13:38","startHours":12.07646038498217,"endHours":13.641233114718666,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:44","end":"09:09","startHours":8.738278561544313,"endHours":9.155551289474044,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:20","end":"06:40","startHours":6.338960375948352,"endHours":6.672778558292137,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:30","startHours":11.659187657052437,"endHours":12.493733112911903,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:09","end":"04:59","startHours":4.148278554317258,"endHours":4.9828240101767225,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:46","end":"05:49","startHours":4.774187646211856,"endHours":5.817369466036187,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"15:00","startHours":14.162824024630831,"endHours":14.997369480490296,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:08","end":"18:32","startHours":18.135551303928153,"endHours":18.535551303928152,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:20","end":"18:51","startHours":18.335551303928153,"endHours":18.85714221384032,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:05","end":"19:50","startHours":18.085551303928153,"endHours":19.835551303928153,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:30","startHours":23.65918765705244,"endHours":24.4937331129119,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:49","end":"07:23","startHours":5.817369466036187,"endHours":7.3821421957726825,"quality":"inauspicious"},{"name":"Udveg","start":"07:23","end":"08:57","startHours":7.3821421957726825,"endHours":8.946914925509178,"quality":"inauspicious"},{"name":"Chala","start":"08:57","end":"10:31","startHours":8.946914925509178,"endHours":10.511687655245673,"quality":"neutral"},{"name":"Labha","start":"10:31","end":"12:05","startHours":10.511687655245673,"endHours":12.07646038498217,"quality":"auspicious"},{"name":"Amṛta","start":"12:05","end":"13:38","startHours":12.07646038498217,"endHours":13.641233114718666,"quality":"auspicious"},{"name":"Kāla","start":"13:38","end":"15:12","startHours":13.641233114718666,"endHours":15.206005844455161,"quality":"inauspicious"},{"name":"Śubha","start":"15:12","end":"16:46","startHours":15.206005844455161,"endHours":16.770778574191656,"quality":"auspicious"},{"name":"Roga","start":"16:46","end":"18:20","startHours":16.770778574191656,"endHours":18.335551303928153,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:20","end":"19:46","startHours":18.335551303928153,"endHours":19.770778574191656,"quality":"inauspicious"},{"name":"Śubha","start":"19:46","end":"21:12","startHours":19.770778574191656,"endHours":21.206005844455163,"quality":"auspicious"},{"name":"Roga","start":"21:12","end":"22:38","startHours":21.206005844455163,"endHours":22.641233114718666,"quality":"inauspicious"},{"name":"Udveg","start":"22:38","end":"00:05","startHours":22.641233114718666,"endHours":24.07646038498217,"quality":"inauspicious"},{"name":"Chala","start":"00:05","end":"01:31","startHours":24.07646038498217,"endHours":25.511687655245673,"quality":"neutral"},{"name":"Labha","start":"01:31","end":"02:57","startHours":25.511687655245673,"endHours":26.946914925509176,"quality":"auspicious"},{"name":"Amṛta","start":"02:57","end":"04:23","startHours":26.946914925509176,"endHours":28.382142195772683,"quality":"auspicious"},{"name":"Kāla","start":"04:23","end":"05:49","startHours":28.382142195772683,"endHours":29.817369466036187,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:49","end":"06:49","startHours":5.817369466036187,"endHours":6.817369466036187,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:49","end":"07:49","startHours":6.817369466036187,"endHours":7.817369466036187,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:49","end":"08:49","startHours":7.817369466036187,"endHours":8.817369466036187,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:49","end":"09:49","startHours":8.817369466036187,"endHours":9.817369466036187,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:49","end":"10:49","startHours":9.817369466036187,"endHours":10.817369466036187,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:49","end":"11:49","startHours":10.817369466036187,"endHours":11.817369466036187,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:49","end":"12:49","startHours":11.817369466036187,"endHours":12.817369466036187,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:49","end":"13:49","startHours":12.817369466036187,"endHours":13.817369466036187,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:49","end":"14:49","startHours":13.817369466036187,"endHours":14.817369466036187,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:49","end":"15:49","startHours":14.817369466036187,"endHours":15.817369466036187,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:49","end":"16:49","startHours":15.817369466036187,"endHours":16.817369466036187,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:49","end":"17:49","startHours":16.817369466036187,"endHours":17.817369466036187,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:49","end":"18:49","startHours":17.817369466036187,"endHours":18.817369466036187,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:49","end":"19:49","startHours":18.817369466036187,"endHours":19.817369466036187,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:49","end":"20:49","startHours":19.817369466036187,"endHours":20.817369466036187,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:49","end":"21:49","startHours":20.817369466036187,"endHours":21.817369466036187,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:49","end":"22:49","startHours":21.817369466036187,"endHours":22.817369466036187,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:49","end":"23:49","startHours":22.817369466036187,"endHours":23.817369466036187,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:49","end":"00:49","startHours":23.817369466036187,"endHours":24.817369466036187,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:49","end":"01:49","startHours":24.817369466036187,"endHours":25.817369466036187,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:49","end":"02:49","startHours":25.817369466036187,"endHours":26.817369466036187,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:49","end":"03:49","startHours":26.817369466036187,"endHours":27.817369466036187,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:49","end":"04:49","startHours":27.817369466036187,"endHours":28.817369466036187,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:49","end":"05:49","startHours":28.817369466036187,"endHours":29.817369466036187,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":5.811070123606739,"eotMinutes":-3.4036230989301703,"ayanamsa":21.0209}},"calendars":{"vikram_samvat":1854,"vikram_samvatsara":"Pramoda","saka_samvat":1719,"saka_samvatsara":"Piṅgala","bengali_samvat":1204,"malayalam_era":973,"nanakshahi_year":328,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Aṣṭamī · Vikram 1854 Pramoda · Śaka 1719 Piṅgala"},"festivals":[],"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":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","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 April 4, 1797 CE · Ayodhyā · Vidhyamitra","description":"April 4, 1797 CE for Ayodhyā: Śukla Aṣṭamī, sūryodaya 05:49, sūryāsta 18:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1797-04-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1797-04-04","sa":"https://sa.vidhyamitra.com/city/ayodhya/1797-04-04","hi":"https://hi.vidhyamitra.com/city/ayodhya/1797-04-04","x-default":"https://vidhyamitra.com/city/ayodhya/1797-04-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T22:37:00.304Z","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":"2026-05-30T22:37:00.304Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T22:37:00.304Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}