{"id":"vidhyamitra:city-day:ayodhya:1799-04-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1799-04-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1799-04-07","date_display":"April 7, 1799 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":1799,"month":4,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2378227.770833,"kali_year":4900,"ahargana":1789762.2708,"sun":{"sidereal_longitude":356.7808,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":17.6293,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":20.8485,"elapsed_within_tithi_degrees":8.8485},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2,"moon_longitude":17.6293,"elapsed_within_degrees":4.2959},"yoga":{"number":2,"name":"Prīti","sum_longitude":14.41},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1799,"month":4,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2378227.770833,"ahargana":1789762.2708,"kali_year":4900,"ayanamsa_lahiri":21.0489,"grahas":{"sun":{"sidereal_longitude":356.169668,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":14.904868000000022,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false,"latitude":-0.9464},"mars":{"sidereal_longitude":52.295968000000016,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":15.142967999999996,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":37.83616799999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":22.480268000000024,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":90.44826799999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":29.782,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":209.782,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":1799,"month":4,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2378227.770833,"kali_year":4900,"ahargana":1789762.2708,"sun":{"sidereal_longitude":356.7808,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":17.6293,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":20.8485,"elapsed_within_tithi_degrees":8.8485},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2,"moon_longitude":17.6293,"elapsed_within_degrees":4.2959},"yoga":{"number":2,"name":"Prīti","sum_longitude":14.41},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.946,"elongation":20.848},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.946,"opposition_distance":159.152}},"eclipse_window_40days":[{"offset_days":13,"type":"lunar","occurs":true,"moon_latitude":1.437,"opposition_distance":1}]},"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":"05:46","sunsetLocal":"18:21","solarNoonLocal":"12:04","dayLengthHours":12.58336496895982,"dayLengthDisplay":"12 Hours 35 Mins 00 Secs","nightLengthDisplay":"11 Hours 25 Mins 00 Secs","moonriseLocal":"06:48","moonsetLocal":"19:49","rahuKala":{"name":"Rāhu Kāla","start":"16:47","end":"18:21","startHours":16.779962072440483,"endHours":18.35288269356046,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:04","end":"13:38","startHours":12.06120020908055,"endHours":13.634120830200526,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:12","end":"16:47","startHours":15.207041451320503,"endHours":16.779962072440483,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:42","end":"09:08","startHours":8.705636217357931,"endHours":9.125081716323258,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:18","end":"06:38","startHours":6.293824598307298,"endHours":6.62938099747956,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:39","end":"12:29","startHours":11.641754710115222,"endHours":12.480645708045877,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:06","end":"04:56","startHours":4.091735728739329,"endHours":4.930626726669984,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:43","end":"05:46","startHours":4.72090397718732,"endHours":5.769517724600639,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"15:00","startHours":14.158427703907186,"endHours":14.997318701837841,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:09","end":"18:33","startHours":18.15288269356046,"endHours":18.55288269356046,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:21","end":"18:53","startHours":18.35288269356046,"endHours":18.87718956726712,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:06","end":"19:51","startHours":18.10288269356046,"endHours":19.85288269356046,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:39","end":"00:29","startHours":23.641754710115222,"endHours":24.480645708045877,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:46","end":"07:21","startHours":5.769517724600639,"endHours":7.342438345720616,"quality":"inauspicious"},{"name":"Chala","start":"07:21","end":"08:55","startHours":7.342438345720616,"endHours":8.915358966840593,"quality":"neutral"},{"name":"Labha","start":"08:55","end":"10:29","startHours":8.915358966840593,"endHours":10.488279587960571,"quality":"auspicious"},{"name":"Amṛta","start":"10:29","end":"12:04","startHours":10.488279587960571,"endHours":12.06120020908055,"quality":"auspicious"},{"name":"Kāla","start":"12:04","end":"13:38","startHours":12.06120020908055,"endHours":13.634120830200526,"quality":"inauspicious"},{"name":"Śubha","start":"13:38","end":"15:12","startHours":13.634120830200526,"endHours":15.207041451320503,"quality":"auspicious"},{"name":"Roga","start":"15:12","end":"16:47","startHours":15.207041451320503,"endHours":16.779962072440483,"quality":"inauspicious"},{"name":"Udveg","start":"16:47","end":"18:21","startHours":16.779962072440483,"endHours":18.35288269356046,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:21","end":"19:47","startHours":18.35288269356046,"endHours":19.779962072440483,"quality":"auspicious"},{"name":"Roga","start":"19:47","end":"21:12","startHours":19.779962072440483,"endHours":21.207041451320507,"quality":"inauspicious"},{"name":"Udveg","start":"21:12","end":"22:38","startHours":21.207041451320507,"endHours":22.634120830200526,"quality":"inauspicious"},{"name":"Chala","start":"22:38","end":"00:04","startHours":22.634120830200526,"endHours":24.06120020908055,"quality":"neutral"},{"name":"Labha","start":"00:04","end":"01:29","startHours":24.06120020908055,"endHours":25.488279587960573,"quality":"auspicious"},{"name":"Amṛta","start":"01:29","end":"02:55","startHours":25.488279587960573,"endHours":26.915358966840593,"quality":"auspicious"},{"name":"Kāla","start":"02:55","end":"04:21","startHours":26.915358966840593,"endHours":28.342438345720616,"quality":"inauspicious"},{"name":"Śubha","start":"04:21","end":"05:46","startHours":28.342438345720616,"endHours":29.76951772460064,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:46","end":"06:46","startHours":5.769517724600639,"endHours":6.769517724600639,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:46","end":"07:46","startHours":6.769517724600639,"endHours":7.769517724600639,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:46","end":"08:46","startHours":7.769517724600639,"endHours":8.76951772460064,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:46","end":"09:46","startHours":8.76951772460064,"endHours":9.76951772460064,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:46","end":"10:46","startHours":9.76951772460064,"endHours":10.76951772460064,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:46","end":"11:46","startHours":10.76951772460064,"endHours":11.76951772460064,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:46","end":"12:46","startHours":11.76951772460064,"endHours":12.76951772460064,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:46","end":"13:46","startHours":12.76951772460064,"endHours":13.76951772460064,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:46","end":"14:46","startHours":13.76951772460064,"endHours":14.76951772460064,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:46","end":"15:46","startHours":14.76951772460064,"endHours":15.76951772460064,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:46","end":"16:46","startHours":15.76951772460064,"endHours":16.76951772460064,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:46","end":"17:46","startHours":16.76951772460064,"endHours":17.76951772460064,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:46","end":"18:46","startHours":17.76951772460064,"endHours":18.76951772460064,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:46","end":"19:46","startHours":18.76951772460064,"endHours":19.76951772460064,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:46","end":"20:46","startHours":19.76951772460064,"endHours":20.76951772460064,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:46","end":"21:46","startHours":20.76951772460064,"endHours":21.76951772460064,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:46","end":"22:46","startHours":21.76951772460064,"endHours":22.76951772460064,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:46","end":"23:46","startHours":22.76951772460064,"endHours":23.76951772460064,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:46","end":"00:46","startHours":23.76951772460064,"endHours":24.76951772460064,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:46","end":"01:46","startHours":24.76951772460064,"endHours":25.76951772460064,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:46","end":"02:46","startHours":25.76951772460064,"endHours":26.76951772460064,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:46","end":"03:46","startHours":26.76951772460064,"endHours":27.76951772460064,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:46","end":"04:46","startHours":27.76951772460064,"endHours":28.76951772460064,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:46","end":"05:46","startHours":28.76951772460064,"endHours":29.76951772460064,"planetary_lord":"Jupiter"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":6.761447930380057,"eotMinutes":-2.4880125448329173,"ayanamsa":21.0489}},"calendars":{"vikram_samvat":1856,"vikram_samvatsara":"Aṅgirasa","saka_samvat":1721,"saka_samvatsara":"Siddhārthī","bengali_samvat":1206,"malayalam_era":975,"nanakshahi_year":330,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Dvitīyā · Vikram 1856 Aṅgirasa · Śaka 1721 Siddhārthī"},"festivals":[{"id":"mina-sankranti","name":"Mīna Saṅkrānti","name_sanskrit":"मीन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Pisces; Mīna-māsa begins.","vrata":false,"detection":{"sun_rashi":"Mīna"},"precedence":5}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 April 7, 1799 CE · Ayodhyā · Vidhyamitra","description":"April 7, 1799 CE for Ayodhyā: Śukla Dvitīyā, sūryodaya 05:46, sūryāsta 18:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1799-04-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1799-04-07","sa":"https://sa.vidhyamitra.com/city/ayodhya/1799-04-07","hi":"https://hi.vidhyamitra.com/city/ayodhya/1799-04-07","x-default":"https://vidhyamitra.com/city/ayodhya/1799-04-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T22:59:23.574Z","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":"2026-05-22T22:59:23.574Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T22:59:23.574Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}