{"id":"vidhyamitra:city-day:ayodhya:1799-12-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1799-12-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1799-12-07","date_display":"December 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":12,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2378471.770833,"kali_year":4901,"ahargana":1790006.2708,"sun":{"sidereal_longitude":234.0065,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":353.742,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":119.7355,"elapsed_within_tithi_degrees":11.7355},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":353.742,"elapsed_within_degrees":7.0753},"yoga":{"number":18,"name":"Varīyān","sum_longitude":227.7484},"karana":{"half_tithi_index":19,"name":"Gara"},"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":1799,"month":12,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2378471.770833,"ahargana":1790006.2708,"kali_year":4901,"ayanamsa_lahiri":21.0582,"grahas":{"sun":{"sidereal_longitude":233.960245,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":356.100145,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false,"latitude":-1.7648},"mars":{"sidereal_longitude":208.88144499999999,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":257.38844500000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":68.59894500000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":191.76284499999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":110.93694500000004,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":16.8537,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":196.8537,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"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":12,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2378471.770833,"kali_year":4901,"ahargana":1790006.2708,"sun":{"sidereal_longitude":234.0065,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":353.742,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":119.7355,"elapsed_within_tithi_degrees":11.7355},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":353.742,"elapsed_within_degrees":7.0753},"yoga":{"number":18,"name":"Varīyān","sum_longitude":227.7484},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.765,"elongation":119.735},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.765,"opposition_distance":60.265}},"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":"06:38","sunsetLocal":"17:09","solarNoonLocal":"11:53","dayLengthHours":10.519668283334951,"dayLengthDisplay":"10 Hours 31 Mins 11 Secs","nightLengthDisplay":"13 Hours 28 Mins 49 Secs","moonriseLocal":"13:46","moonsetLocal":"02:18","rahuKala":{"name":"Rāhu Kāla","start":"09:16","end":"10:35","startHours":9.261087987110642,"endHours":10.576046522527513,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:12","end":"14:31","startHours":13.20596359336125,"endHours":14.520922128778118,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:38","end":"07:57","startHours":6.631170916276905,"endHours":7.946129451693774,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:05","end":"09:26","startHours":9.085760182388395,"endHours":9.436415791832893,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:04","end":"07:21","startHours":7.069490428082528,"endHours":7.350014915638126,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:32","end":"12:14","startHours":11.540349448499882,"endHours":12.241660667388878,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:14","end":"05:56","startHours":5.228548478498912,"endHours":5.929859697387908,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:45","end":"06:38","startHours":5.754531892665659,"endHours":6.631170916276905,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:39","end":"14:21","startHours":13.644283105166872,"endHours":14.345594324055869,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:57","end":"17:21","startHours":16.950839199611856,"endHours":17.350839199611855,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:09","end":"17:35","startHours":17.150839199611855,"endHours":17.58915871141748,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:54","end":"18:39","startHours":16.900839199611855,"endHours":18.650839199611855,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:32","end":"00:14","startHours":23.54034944849988,"endHours":24.241660667388878,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:38","end":"07:57","startHours":6.631170916276905,"endHours":7.946129451693774,"quality":"inauspicious"},{"name":"Śubha","start":"07:57","end":"09:16","startHours":7.946129451693774,"endHours":9.261087987110642,"quality":"auspicious"},{"name":"Roga","start":"09:16","end":"10:35","startHours":9.261087987110642,"endHours":10.576046522527513,"quality":"inauspicious"},{"name":"Udveg","start":"10:35","end":"11:53","startHours":10.576046522527513,"endHours":11.89100505794438,"quality":"inauspicious"},{"name":"Chala","start":"11:53","end":"13:12","startHours":11.89100505794438,"endHours":13.20596359336125,"quality":"neutral"},{"name":"Labha","start":"13:12","end":"14:31","startHours":13.20596359336125,"endHours":14.520922128778118,"quality":"auspicious"},{"name":"Amṛta","start":"14:31","end":"15:50","startHours":14.520922128778118,"endHours":15.835880664194988,"quality":"auspicious"},{"name":"Kāla","start":"15:50","end":"17:09","startHours":15.835880664194988,"endHours":17.150839199611855,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:09","end":"18:50","startHours":17.150839199611855,"endHours":18.83588066419499,"quality":"auspicious"},{"name":"Amṛta","start":"18:50","end":"20:31","startHours":18.83588066419499,"endHours":20.520922128778118,"quality":"auspicious"},{"name":"Kāla","start":"20:31","end":"22:12","startHours":20.520922128778118,"endHours":22.205963593361247,"quality":"inauspicious"},{"name":"Śubha","start":"22:12","end":"23:53","startHours":22.205963593361247,"endHours":23.89100505794438,"quality":"auspicious"},{"name":"Roga","start":"23:53","end":"01:35","startHours":23.89100505794438,"endHours":25.576046522527513,"quality":"inauspicious"},{"name":"Udveg","start":"01:35","end":"03:16","startHours":25.576046522527513,"endHours":27.261087987110642,"quality":"inauspicious"},{"name":"Chala","start":"03:16","end":"04:57","startHours":27.261087987110642,"endHours":28.94612945169377,"quality":"neutral"},{"name":"Labha","start":"04:57","end":"06:38","startHours":28.94612945169377,"endHours":30.631170916276904,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:38","end":"07:38","startHours":6.631170916276905,"endHours":7.631170916276905,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:38","end":"08:38","startHours":7.631170916276905,"endHours":8.631170916276904,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:38","end":"09:38","startHours":8.631170916276904,"endHours":9.631170916276904,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:38","end":"10:38","startHours":9.631170916276904,"endHours":10.631170916276904,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:38","end":"11:38","startHours":10.631170916276904,"endHours":11.631170916276904,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:38","end":"12:38","startHours":11.631170916276904,"endHours":12.631170916276904,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:38","end":"13:38","startHours":12.631170916276904,"endHours":13.631170916276904,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:38","end":"14:38","startHours":13.631170916276904,"endHours":14.631170916276904,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:38","end":"15:38","startHours":14.631170916276904,"endHours":15.631170916276904,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:38","end":"16:38","startHours":15.631170916276904,"endHours":16.631170916276904,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:38","end":"17:38","startHours":16.631170916276904,"endHours":17.631170916276904,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:38","end":"18:38","startHours":17.631170916276904,"endHours":18.631170916276904,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:38","end":"19:38","startHours":18.631170916276904,"endHours":19.631170916276904,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:38","end":"20:38","startHours":19.631170916276904,"endHours":20.631170916276904,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:38","end":"21:38","startHours":20.631170916276904,"endHours":21.631170916276904,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:38","end":"22:38","startHours":21.631170916276904,"endHours":22.631170916276904,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:38","end":"23:38","startHours":22.631170916276904,"endHours":23.631170916276904,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:38","end":"00:38","startHours":23.631170916276904,"endHours":24.631170916276904,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:38","end":"01:38","startHours":24.631170916276904,"endHours":25.631170916276904,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:38","end":"02:38","startHours":25.631170916276904,"endHours":26.631170916276904,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:38","end":"03:38","startHours":26.631170916276904,"endHours":27.631170916276904,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:38","end":"04:38","startHours":27.631170916276904,"endHours":28.631170916276904,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:38","end":"05:38","startHours":28.631170916276904,"endHours":29.631170916276904,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:38","end":"06:38","startHours":29.631170916276904,"endHours":30.631170916276904,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-22.59490192642438,"eotMinutes":7.723696523337262,"ayanamsa":21.0582}},"calendars":{"vikram_samvat":1856,"vikram_samvatsara":"Aṅgirasa","saka_samvat":1721,"saka_samvatsara":"Siddhārthī","bengali_samvat":1206,"malayalam_era":975,"nanakshahi_year":330,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Daśamī · Vikram 1856 Aṅgirasa · Śaka 1721 Siddhārthī"},"festivals":[{"id":"vrischika-sankranti","name":"Vṛścika Saṅkrānti","name_sanskrit":"वृश्चिक सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Scorpio.","vrata":false,"detection":{"sun_rashi":"Vṛścika"},"precedence":5}],"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":[]},"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 December 7, 1799 CE · Ayodhyā · Vidhyamitra","description":"December 7, 1799 CE for Ayodhyā: Śukla Daśamī, sūryodaya 06:38, sūryāsta 17:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1799-12-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1799-12-07","sa":"https://sa.vidhyamitra.com/city/ayodhya/1799-12-07","hi":"https://hi.vidhyamitra.com/city/ayodhya/1799-12-07","x-default":"https://vidhyamitra.com/city/ayodhya/1799-12-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-23T07:28:16.773Z","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":"2026-05-23T07:28:16.773Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-23T07:28:16.773Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}