{"id":"vidhyamitra:city-day:ayodhya:1804-04-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1804-04-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1804-04-15","date_display":"April 15, 1804 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":1804,"month":4,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2380061.770833,"kali_year":4906,"ahargana":1791596.2708,"sun":{"sidereal_longitude":4.3032,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":66.4729,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":62.1696,"elapsed_within_tithi_degrees":2.1696},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":66.4729,"elapsed_within_degrees":13.1395},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":70.7761},"karana":{"half_tithi_index":10,"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":1804,"month":4,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2380061.770833,"ahargana":1791596.2708,"kali_year":4906,"ayanamsa_lahiri":21.119,"grahas":{"sun":{"sidereal_longitude":3.7295950000000175,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":69.117795,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false,"latitude":3.2428},"mars":{"sidereal_longitude":336.25109499999996,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":4.318595000000016,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":193.28839500000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":47.729195000000004,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":159.22799499999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":292.6078,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":112.6078,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"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":1804,"month":4,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2380061.770833,"kali_year":4906,"ahargana":1791596.2708,"sun":{"sidereal_longitude":4.3032,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":66.4729,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":62.1696,"elapsed_within_tithi_degrees":2.1696},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":66.4729,"elapsed_within_degrees":13.1395},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":70.7761},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.243,"elongation":62.17},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.243,"opposition_distance":117.83}},"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":"05:38","sunsetLocal":"18:25","solarNoonLocal":"12:01","dayLengthHours":12.781709126812586,"dayLengthDisplay":"12 Hours 46 Mins 54 Secs","nightLengthDisplay":"11 Hours 13 Mins 06 Secs","moonriseLocal":"09:29","moonsetLocal":"23:16","rahuKala":{"name":"Rāhu Kāla","start":"16:49","end":"18:25","startHours":16.816876323518173,"endHours":18.414589964369746,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:01","end":"13:37","startHours":12.023735400963453,"endHours":13.621449041815026,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:13","end":"16:49","startHours":15.2191626826666,"endHours":16.816876323518173,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:37","end":"09:02","startHours":8.615279633813431,"endHours":9.041336604707183,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:10","end":"06:30","startHours":6.165452051174352,"endHours":6.506297627889355,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:36","end":"12:27","startHours":11.597678430069701,"endHours":12.449792371857205,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:56","end":"04:47","startHours":3.928652953982149,"endHours":4.780766895769655,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:34","end":"05:38","startHours":4.567738410322779,"endHours":5.632880837557161,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:00","startHours":14.154020255432219,"endHours":15.006134197219724,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:13","end":"18:37","startHours":18.214589964369747,"endHours":18.614589964369745,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:25","end":"18:57","startHours":18.414589964369746,"endHours":18.94716117798694,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:10","end":"19:55","startHours":18.164589964369746,"endHours":19.914589964369746,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:36","end":"00:27","startHours":23.5976784300697,"endHours":24.449792371857207,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:38","end":"07:14","startHours":5.632880837557161,"endHours":7.230594478408734,"quality":"inauspicious"},{"name":"Chala","start":"07:14","end":"08:50","startHours":7.230594478408734,"endHours":8.828308119260306,"quality":"neutral"},{"name":"Labha","start":"08:50","end":"10:26","startHours":8.828308119260306,"endHours":10.42602176011188,"quality":"auspicious"},{"name":"Amṛta","start":"10:26","end":"12:01","startHours":10.42602176011188,"endHours":12.023735400963453,"quality":"auspicious"},{"name":"Kāla","start":"12:01","end":"13:37","startHours":12.023735400963453,"endHours":13.621449041815026,"quality":"inauspicious"},{"name":"Śubha","start":"13:37","end":"15:13","startHours":13.621449041815026,"endHours":15.2191626826666,"quality":"auspicious"},{"name":"Roga","start":"15:13","end":"16:49","startHours":15.2191626826666,"endHours":16.816876323518173,"quality":"inauspicious"},{"name":"Udveg","start":"16:49","end":"18:25","startHours":16.816876323518173,"endHours":18.414589964369746,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:25","end":"19:49","startHours":18.414589964369746,"endHours":19.816876323518173,"quality":"auspicious"},{"name":"Roga","start":"19:49","end":"21:13","startHours":19.816876323518173,"endHours":21.2191626826666,"quality":"inauspicious"},{"name":"Udveg","start":"21:13","end":"22:37","startHours":21.2191626826666,"endHours":22.621449041815026,"quality":"inauspicious"},{"name":"Chala","start":"22:37","end":"00:01","startHours":22.621449041815026,"endHours":24.023735400963453,"quality":"neutral"},{"name":"Labha","start":"00:01","end":"01:26","startHours":24.023735400963453,"endHours":25.42602176011188,"quality":"auspicious"},{"name":"Amṛta","start":"01:26","end":"02:50","startHours":25.42602176011188,"endHours":26.828308119260306,"quality":"auspicious"},{"name":"Kāla","start":"02:50","end":"04:14","startHours":26.828308119260306,"endHours":28.230594478408733,"quality":"inauspicious"},{"name":"Śubha","start":"04:14","end":"05:38","startHours":28.230594478408733,"endHours":29.63288083755716,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:38","end":"06:38","startHours":5.632880837557161,"endHours":6.632880837557161,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:38","end":"07:38","startHours":6.632880837557161,"endHours":7.632880837557161,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:38","end":"08:38","startHours":7.632880837557161,"endHours":8.63288083755716,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:38","end":"09:38","startHours":8.63288083755716,"endHours":9.63288083755716,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:38","end":"10:38","startHours":9.63288083755716,"endHours":10.63288083755716,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:38","end":"11:38","startHours":10.63288083755716,"endHours":11.63288083755716,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:38","end":"12:38","startHours":11.63288083755716,"endHours":12.63288083755716,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:38","end":"13:38","startHours":12.63288083755716,"endHours":13.63288083755716,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:38","end":"14:38","startHours":13.63288083755716,"endHours":14.63288083755716,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:38","end":"15:38","startHours":14.63288083755716,"endHours":15.63288083755716,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:38","end":"16:38","startHours":15.63288083755716,"endHours":16.63288083755716,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:38","end":"17:38","startHours":16.63288083755716,"endHours":17.63288083755716,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:38","end":"18:38","startHours":17.63288083755716,"endHours":18.63288083755716,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:38","end":"19:38","startHours":18.63288083755716,"endHours":19.63288083755716,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:38","end":"20:38","startHours":19.63288083755716,"endHours":20.63288083755716,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:38","end":"21:38","startHours":20.63288083755716,"endHours":21.63288083755716,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:38","end":"22:38","startHours":21.63288083755716,"endHours":22.63288083755716,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:38","end":"23:38","startHours":22.63288083755716,"endHours":23.63288083755716,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:38","end":"00:38","startHours":23.63288083755716,"endHours":24.63288083755716,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:38","end":"01:38","startHours":24.63288083755716,"endHours":25.63288083755716,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:38","end":"02:38","startHours":25.63288083755716,"endHours":26.63288083755716,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:38","end":"03:38","startHours":26.63288083755716,"endHours":27.63288083755716,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:38","end":"04:38","startHours":27.63288083755716,"endHours":28.63288083755716,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:38","end":"05:38","startHours":28.63288083755716,"endHours":29.63288083755716,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":9.6213342230263,"eotMinutes":-0.240124057807095,"ayanamsa":21.119}},"calendars":{"vikram_samvat":1861,"vikram_samvatsara":"Īśvara","saka_samvat":1726,"saka_samvatsara":"Raktākṣī","bengali_samvat":1211,"malayalam_era":980,"nanakshahi_year":335,"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":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Ṣaṣṭhī · Vikram 1861 Īśvara · Śaka 1726 Raktākṣī"},"festivals":[{"id":"yamuna-jayanti","name":"Yamunā Jayantī","name_sanskrit":"यमुना जयन्ती","tradition":"Vaishnava","associated_deity":"Yamunā Devī (Krishna's playmate)","significance":"Manifestation of Yamunā Devī; Vraja-bhakti-pravāhinī.","vrata":true,"detection":{"tithi_number":6,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"precedence":4}],"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 15, 1804 CE · Ayodhyā · Vidhyamitra","description":"April 15, 1804 CE for Ayodhyā: Śukla Ṣaṣṭhī, sūryodaya 05:38, sūryāsta 18:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1804-04-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1804-04-15","sa":"https://sa.vidhyamitra.com/city/ayodhya/1804-04-15","hi":"https://hi.vidhyamitra.com/city/ayodhya/1804-04-15","x-default":"https://vidhyamitra.com/city/ayodhya/1804-04-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T08:00:54.404Z","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":"2026-06-02T08:00:54.404Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T08:00:54.404Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}