{"id":"vidhyamitra:city-day:ayodhya:1802-08-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1802-08-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1802-08-18","date_display":"August 18, 1802 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":1802,"month":8,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2379455.770833,"kali_year":4904,"ahargana":1790990.2708,"sun":{"sidereal_longitude":123.0588,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":1.6527,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":238.594,"elapsed_within_tithi_degrees":10.594},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":1.6527,"elapsed_within_degrees":1.6527},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":124.7115},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1802,"month":8,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2379455.770833,"ahargana":1790990.2708,"kali_year":4904,"ayanamsa_lahiri":21.0959,"grahas":{"sun":{"sidereal_longitude":123.22014899999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":4.508848999999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false,"latitude":2.7024},"mars":{"sidereal_longitude":48.816648999999984,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":111.64914899999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":142.48404900000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":164.504949,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":139.431649,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":324.7166,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":144.7166,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":1802,"month":8,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2379455.770833,"kali_year":4904,"ahargana":1790990.2708,"sun":{"sidereal_longitude":123.0588,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":1.6527,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":238.594,"elapsed_within_tithi_degrees":10.594},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":1.6527,"elapsed_within_degrees":1.6527},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":124.7115},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.702,"elongation":121.406},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.702,"opposition_distance":58.594}},"eclipse_window_40days":[{"offset_days":10,"type":"solar","occurs":true,"moon_latitude":1.063,"elongation":2.156}]},"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":"05:33","sunsetLocal":"18:36","solarNoonLocal":"12:05","dayLengthHours":13.051597179122458,"dayLengthDisplay":"13 Hours 03 Mins 06 Secs","nightLengthDisplay":"10 Hours 56 Mins 54 Secs","moonriseLocal":"21:47","moonsetLocal":"10:33","rahuKala":{"name":"Rāhu Kāla","start":"12:05","end":"13:43","startHours":12.078534295348508,"endHours":13.709983942738816,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:11","end":"08:49","startHours":7.184185353177587,"endHours":8.815635000567895,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:27","end":"12:05","startHours":10.447084647958201,"endHours":12.078534295348508,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:36","end":"09:02","startHours":8.598108380915853,"endHours":9.033161620219936,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:06","end":"06:27","startHours":6.096552254917382,"endHours":6.444594846360648,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:39","end":"12:31","startHours":11.643481056044426,"endHours":12.51358753465259,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:49","end":"04:41","startHours":3.8125227485709514,"endHours":4.682629227179116,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:28","end":"05:33","startHours":4.465102607527075,"endHours":5.5527357057872795,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:15","end":"15:07","startHours":14.253800491868919,"endHours":15.123906970477083,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:24","end":"18:48","startHours":18.40433288490974,"endHours":18.804332884909737,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:36","end":"19:09","startHours":18.604332884909738,"endHours":19.14814943403984,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:21","end":"20:06","startHours":18.354332884909738,"endHours":20.104332884909738,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:39","end":"00:31","startHours":23.643481056044426,"endHours":24.51358753465259,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:33","end":"07:11","startHours":5.5527357057872795,"endHours":7.184185353177587,"quality":"auspicious"},{"name":"Amṛta","start":"07:11","end":"08:49","startHours":7.184185353177587,"endHours":8.815635000567895,"quality":"auspicious"},{"name":"Kāla","start":"08:49","end":"10:27","startHours":8.815635000567895,"endHours":10.447084647958201,"quality":"inauspicious"},{"name":"Śubha","start":"10:27","end":"12:05","startHours":10.447084647958201,"endHours":12.078534295348508,"quality":"auspicious"},{"name":"Roga","start":"12:05","end":"13:43","startHours":12.078534295348508,"endHours":13.709983942738816,"quality":"inauspicious"},{"name":"Udveg","start":"13:43","end":"15:20","startHours":13.709983942738816,"endHours":15.341433590129123,"quality":"inauspicious"},{"name":"Chala","start":"15:20","end":"16:58","startHours":15.341433590129123,"endHours":16.972883237519433,"quality":"neutral"},{"name":"Labha","start":"16:58","end":"18:36","startHours":16.972883237519433,"endHours":18.604332884909738,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:36","end":"19:58","startHours":18.604332884909738,"endHours":19.97288323751943,"quality":"inauspicious"},{"name":"Chala","start":"19:58","end":"21:20","startHours":19.97288323751943,"endHours":21.341433590129125,"quality":"neutral"},{"name":"Labha","start":"21:20","end":"22:43","startHours":21.341433590129125,"endHours":22.709983942738816,"quality":"auspicious"},{"name":"Amṛta","start":"22:43","end":"00:05","startHours":22.709983942738816,"endHours":24.078534295348508,"quality":"auspicious"},{"name":"Kāla","start":"00:05","end":"01:27","startHours":24.078534295348508,"endHours":25.4470846479582,"quality":"inauspicious"},{"name":"Śubha","start":"01:27","end":"02:49","startHours":25.4470846479582,"endHours":26.815635000567895,"quality":"auspicious"},{"name":"Roga","start":"02:49","end":"04:11","startHours":26.815635000567895,"endHours":28.184185353177586,"quality":"inauspicious"},{"name":"Udveg","start":"04:11","end":"05:33","startHours":28.184185353177586,"endHours":29.552735705787278,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:33","end":"06:33","startHours":5.5527357057872795,"endHours":6.5527357057872795,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:33","end":"07:33","startHours":6.5527357057872795,"endHours":7.5527357057872795,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:33","end":"08:33","startHours":7.5527357057872795,"endHours":8.55273570578728,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:33","end":"09:33","startHours":8.55273570578728,"endHours":9.55273570578728,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:33","end":"10:33","startHours":9.55273570578728,"endHours":10.55273570578728,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:33","end":"11:33","startHours":10.55273570578728,"endHours":11.55273570578728,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:33","end":"12:33","startHours":11.55273570578728,"endHours":12.55273570578728,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:33","end":"13:33","startHours":12.55273570578728,"endHours":13.55273570578728,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:33","end":"14:33","startHours":13.55273570578728,"endHours":14.55273570578728,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:33","end":"15:33","startHours":14.55273570578728,"endHours":15.55273570578728,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:33","end":"16:33","startHours":15.55273570578728,"endHours":16.552735705787278,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:33","end":"17:33","startHours":16.552735705787278,"endHours":17.552735705787278,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:33","end":"18:33","startHours":17.552735705787278,"endHours":18.552735705787278,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:33","end":"19:33","startHours":18.552735705787278,"endHours":19.552735705787278,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:33","end":"20:33","startHours":19.552735705787278,"endHours":20.552735705787278,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:33","end":"21:33","startHours":20.552735705787278,"endHours":21.552735705787278,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:33","end":"22:33","startHours":21.552735705787278,"endHours":22.552735705787278,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:33","end":"23:33","startHours":22.552735705787278,"endHours":23.552735705787278,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:33","end":"00:33","startHours":23.552735705787278,"endHours":24.552735705787278,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:33","end":"01:33","startHours":24.552735705787278,"endHours":25.552735705787278,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:33","end":"02:33","startHours":25.552735705787278,"endHours":26.552735705787278,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:33","end":"03:33","startHours":26.552735705787278,"endHours":27.552735705787278,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:33","end":"04:33","startHours":27.552735705787278,"endHours":28.552735705787278,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:33","end":"05:33","startHours":28.552735705787278,"endHours":29.552735705787278,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","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":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":13.415013712584914,"eotMinutes":-3.5280577209103767,"ayanamsa":21.0959}},"calendars":{"vikram_samvat":1859,"vikram_samvatsara":"Yuva","saka_samvat":1724,"saka_samvatsara":"Dundubhi","bengali_samvat":1209,"malayalam_era":978,"nanakshahi_year":333,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Pañcamī · Vikram 1859 Yuva · Śaka 1724 Dundubhi"},"festivals":[{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 August 18, 1802 CE · Ayodhyā · Vidhyamitra","description":"August 18, 1802 CE for Ayodhyā: Kṛṣṇa Pañcamī, sūryodaya 05:33, sūryāsta 18:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1802-08-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1802-08-18","sa":"https://sa.vidhyamitra.com/city/ayodhya/1802-08-18","hi":"https://hi.vidhyamitra.com/city/ayodhya/1802-08-18","x-default":"https://vidhyamitra.com/city/ayodhya/1802-08-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T17:32:33.732Z","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":"2026-05-22T17:32:33.732Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T17:32:33.732Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}