{"id":"vidhyamitra:city-day:ayodhya:1811-04-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1811-04-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1811-04-10","date_display":"April 10, 1811 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":1811,"month":4,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2382612.770833,"kali_year":4912,"ahargana":1794147.2708,"sun":{"sidereal_longitude":358.6342,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":191.5045,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":192.8703,"elapsed_within_tithi_degrees":0.8703},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":191.5045,"elapsed_within_degrees":4.8378},"yoga":{"number":15,"name":"Vajra","sum_longitude":190.1387},"karana":{"half_tithi_index":32,"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":1811,"month":4,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2382612.770833,"ahargana":1794147.2708,"kali_year":4912,"ayanamsa_lahiri":21.2166,"grahas":{"sun":{"sidereal_longitude":358.056228,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":190.48552799999993,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false,"latitude":2.5186},"mars":{"sidereal_longitude":230.390628,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":359.819528,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":42.42782799999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":316.53492800000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":247.32572800000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":157.4435,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":337.4435,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":1811,"month":4,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2382612.770833,"kali_year":4912,"ahargana":1794147.2708,"sun":{"sidereal_longitude":358.6342,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":191.5045,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":192.8703,"elapsed_within_tithi_degrees":0.8703},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":191.5045,"elapsed_within_degrees":4.8378},"yoga":{"number":15,"name":"Vajra","sum_longitude":190.1387},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.519,"elongation":167.13},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.519,"opposition_distance":12.87}},"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":"05:44","sunsetLocal":"18:22","solarNoonLocal":"12:03","dayLengthHours":12.637249683689326,"dayLengthDisplay":"12 Hours 38 Mins 14 Secs","nightLengthDisplay":"11 Hours 21 Mins 46 Secs","moonriseLocal":"19:15","moonsetLocal":"06:30","rahuKala":{"name":"Rāhu Kāla","start":"12:03","end":"13:38","startHours":12.046517592752753,"endHours":13.626173803213918,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:18","end":"08:53","startHours":7.307548961369255,"endHours":8.88720517183042,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:28","end":"12:03","startHours":10.466861382291587,"endHours":12.046517592752753,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:41","end":"09:06","startHours":8.676584343768932,"endHours":9.09782599989191,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:15","end":"06:35","startHours":6.254444821061811,"endHours":6.591438145960193,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:38","end":"12:28","startHours":11.625275936629775,"endHours":12.467759248875732,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:03","end":"04:53","startHours":4.042926126416179,"endHours":4.885409438662134,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:40","end":"05:44","startHours":4.674788610600645,"endHours":5.727892750908089,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:00","startHours":14.15272587336764,"endHours":14.995209185613595,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:10","end":"18:34","startHours":18.165142434597417,"endHours":18.565142434597416,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:22","end":"18:54","startHours":18.365142434597416,"endHours":18.89169450475114,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:07","end":"19:52","startHours":18.115142434597416,"endHours":19.865142434597416,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:38","end":"00:28","startHours":23.625275936629777,"endHours":24.46775924887573,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:44","end":"07:18","startHours":5.727892750908089,"endHours":7.307548961369255,"quality":"auspicious"},{"name":"Amṛta","start":"07:18","end":"08:53","startHours":7.307548961369255,"endHours":8.88720517183042,"quality":"auspicious"},{"name":"Kāla","start":"08:53","end":"10:28","startHours":8.88720517183042,"endHours":10.466861382291587,"quality":"inauspicious"},{"name":"Śubha","start":"10:28","end":"12:03","startHours":10.466861382291587,"endHours":12.046517592752753,"quality":"auspicious"},{"name":"Roga","start":"12:03","end":"13:38","startHours":12.046517592752753,"endHours":13.626173803213918,"quality":"inauspicious"},{"name":"Udveg","start":"13:38","end":"15:12","startHours":13.626173803213918,"endHours":15.205830013675083,"quality":"inauspicious"},{"name":"Chala","start":"15:12","end":"16:47","startHours":15.205830013675083,"endHours":16.78548622413625,"quality":"neutral"},{"name":"Labha","start":"16:47","end":"18:22","startHours":16.78548622413625,"endHours":18.365142434597416,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:22","end":"19:47","startHours":18.365142434597416,"endHours":19.78548622413625,"quality":"inauspicious"},{"name":"Chala","start":"19:47","end":"21:12","startHours":19.78548622413625,"endHours":21.205830013675083,"quality":"neutral"},{"name":"Labha","start":"21:12","end":"22:38","startHours":21.205830013675083,"endHours":22.62617380321392,"quality":"auspicious"},{"name":"Amṛta","start":"22:38","end":"00:03","startHours":22.62617380321392,"endHours":24.046517592752753,"quality":"auspicious"},{"name":"Kāla","start":"00:03","end":"01:28","startHours":24.046517592752753,"endHours":25.466861382291587,"quality":"inauspicious"},{"name":"Śubha","start":"01:28","end":"02:53","startHours":25.466861382291587,"endHours":26.887205171830423,"quality":"auspicious"},{"name":"Roga","start":"02:53","end":"04:18","startHours":26.887205171830423,"endHours":28.307548961369257,"quality":"inauspicious"},{"name":"Udveg","start":"04:18","end":"05:44","startHours":28.307548961369257,"endHours":29.72789275090809,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:44","end":"06:44","startHours":5.727892750908089,"endHours":6.727892750908089,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:44","end":"07:44","startHours":6.727892750908089,"endHours":7.727892750908089,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:44","end":"08:44","startHours":7.727892750908089,"endHours":8.72789275090809,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:44","end":"09:44","startHours":8.72789275090809,"endHours":9.72789275090809,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:44","end":"10:44","startHours":9.72789275090809,"endHours":10.72789275090809,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:44","end":"11:44","startHours":10.72789275090809,"endHours":11.72789275090809,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:44","end":"12:44","startHours":11.72789275090809,"endHours":12.72789275090809,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:44","end":"13:44","startHours":12.72789275090809,"endHours":13.72789275090809,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:44","end":"14:44","startHours":13.72789275090809,"endHours":14.72789275090809,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:44","end":"15:44","startHours":14.72789275090809,"endHours":15.72789275090809,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:44","end":"16:44","startHours":15.72789275090809,"endHours":16.72789275090809,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:44","end":"17:44","startHours":16.72789275090809,"endHours":17.72789275090809,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:44","end":"18:44","startHours":17.72789275090809,"endHours":18.72789275090809,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:44","end":"19:44","startHours":18.72789275090809,"endHours":19.72789275090809,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:44","end":"20:44","startHours":19.72789275090809,"endHours":20.72789275090809,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:44","end":"21:44","startHours":20.72789275090809,"endHours":21.72789275090809,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:44","end":"22:44","startHours":21.72789275090809,"endHours":22.72789275090809,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:44","end":"23:44","startHours":22.72789275090809,"endHours":23.72789275090809,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:44","end":"00:44","startHours":23.72789275090809,"endHours":24.72789275090809,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:44","end":"01:44","startHours":24.72789275090809,"endHours":25.72789275090809,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:44","end":"02:44","startHours":25.72789275090809,"endHours":26.72789275090809,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:44","end":"03:44","startHours":26.72789275090809,"endHours":27.72789275090809,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:44","end":"04:44","startHours":27.72789275090809,"endHours":28.72789275090809,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:44","end":"05:44","startHours":28.72789275090809,"endHours":29.72789275090809,"planetary_lord":"Sun"}],"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","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"South-West","anandadiYoga":{"name":"Sushira","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":7.54346473786498,"eotMinutes":-1.6070555651651,"ayanamsa":21.2166}},"calendars":{"vikram_samvat":1868,"vikram_samvatsara":"Tāraṇa","saka_samvat":1733,"saka_samvatsara":"Prajāpati","bengali_samvat":1218,"malayalam_era":987,"nanakshahi_year":342,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","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":"Vaiśākha Kṛṣṇa Dvitīyā · Vikram 1868 Tāraṇa · Śaka 1733 Prajāpati"},"festivals":[],"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":[]},"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 10, 1811 CE · Ayodhyā · Vidhyamitra","description":"April 10, 1811 CE for Ayodhyā: Kṛṣṇa Dvitīyā, sūryodaya 05:44, sūryāsta 18:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1811-04-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1811-04-10","sa":"https://sa.vidhyamitra.com/city/ayodhya/1811-04-10","hi":"https://hi.vidhyamitra.com/city/ayodhya/1811-04-10","x-default":"https://vidhyamitra.com/city/ayodhya/1811-04-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T16:00:51.277Z","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":"2026-06-01T16:00:51.277Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T16:00:51.277Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}