{"id":"vidhyamitra:city-day:ayodhya:1854-04-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1854-04-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1854-04-11","date_display":"April 11, 1854 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":1854,"month":4,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2398319.770833,"kali_year":4955,"ahargana":1809854.2708,"sun":{"sidereal_longitude":359.4877,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":150.7892,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":151.3015,"elapsed_within_tithi_degrees":7.3015},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":150.7892,"elapsed_within_degrees":4.1225},"yoga":{"number":12,"name":"Dhruva","sum_longitude":150.2769},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1854,"month":4,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2398319.770833,"ahargana":1809854.2708,"kali_year":4955,"ayanamsa_lahiri":21.8173,"grahas":{"sun":{"sidereal_longitude":359.012505,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":151.018305,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false,"latitude":4.3344},"mars":{"sidereal_longitude":128.210505,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":336.56450500000005,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":275.75920500000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":319.130305,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":39.11910499999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":45.2111,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":225.2111,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":1854,"month":4,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2398319.770833,"kali_year":4955,"ahargana":1809854.2708,"sun":{"sidereal_longitude":359.4877,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":150.7892,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":151.3015,"elapsed_within_tithi_degrees":7.3015},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":150.7892,"elapsed_within_degrees":4.1225},"yoga":{"number":12,"name":"Dhruva","sum_longitude":150.2769},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.334,"elongation":151.302},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.334,"opposition_distance":28.698}},"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":"05:42","sunsetLocal":"18:23","solarNoonLocal":"12:03","dayLengthHours":12.677873558226757,"dayLengthDisplay":"12 Hours 40 Mins 40 Secs","nightLengthDisplay":"11 Hours 19 Mins 20 Secs","moonriseLocal":"16:02","moonsetLocal":"04:19","rahuKala":{"name":"Rāhu Kāla","start":"15:13","end":"16:48","startHours":15.211246505231303,"endHours":16.795980700009647,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:52","end":"10:27","startHours":8.872309726117924,"endHours":10.457043920896268,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:03","end":"13:38","startHours":12.041778115674614,"endHours":13.62651231045296,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:40","end":"09:05","startHours":8.661011833480812,"endHours":9.083607618755037,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:14","end":"06:34","startHours":6.231086068154017,"endHours":6.569162696373398,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:37","end":"12:28","startHours":11.619182330400388,"endHours":12.46437390094884,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:01","end":"04:51","startHours":4.012458195464334,"endHours":4.857649766012784,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:39","end":"05:42","startHours":4.6463518733756715,"endHours":5.702841336561235,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:00","startHours":14.154757042045741,"endHours":14.999948612594192,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:11","end":"18:35","startHours":18.180714894787993,"endHours":18.58071489478799,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:23","end":"18:55","startHours":18.380714894787992,"endHours":18.908959626380774,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:08","end":"19:53","startHours":18.130714894787992,"endHours":19.880714894787992,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:37","end":"00:28","startHours":23.61918233040039,"endHours":24.46437390094884,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:42","end":"07:17","startHours":5.702841336561235,"endHours":7.28757553133958,"quality":"inauspicious"},{"name":"Udveg","start":"07:17","end":"08:52","startHours":7.28757553133958,"endHours":8.872309726117924,"quality":"inauspicious"},{"name":"Chala","start":"08:52","end":"10:27","startHours":8.872309726117924,"endHours":10.457043920896268,"quality":"neutral"},{"name":"Labha","start":"10:27","end":"12:03","startHours":10.457043920896268,"endHours":12.041778115674614,"quality":"auspicious"},{"name":"Amṛta","start":"12:03","end":"13:38","startHours":12.041778115674614,"endHours":13.62651231045296,"quality":"auspicious"},{"name":"Kāla","start":"13:38","end":"15:13","startHours":13.62651231045296,"endHours":15.211246505231303,"quality":"inauspicious"},{"name":"Śubha","start":"15:13","end":"16:48","startHours":15.211246505231303,"endHours":16.795980700009647,"quality":"auspicious"},{"name":"Roga","start":"16:48","end":"18:23","startHours":16.795980700009647,"endHours":18.380714894787992,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:23","end":"19:48","startHours":18.380714894787992,"endHours":19.795980700009647,"quality":"inauspicious"},{"name":"Śubha","start":"19:48","end":"21:13","startHours":19.795980700009647,"endHours":21.2112465052313,"quality":"auspicious"},{"name":"Roga","start":"21:13","end":"22:38","startHours":21.2112465052313,"endHours":22.62651231045296,"quality":"inauspicious"},{"name":"Udveg","start":"22:38","end":"00:03","startHours":22.62651231045296,"endHours":24.041778115674614,"quality":"inauspicious"},{"name":"Chala","start":"00:03","end":"01:27","startHours":24.041778115674614,"endHours":25.457043920896268,"quality":"neutral"},{"name":"Labha","start":"01:27","end":"02:52","startHours":25.457043920896268,"endHours":26.872309726117926,"quality":"auspicious"},{"name":"Amṛta","start":"02:52","end":"04:17","startHours":26.872309726117926,"endHours":28.28757553133958,"quality":"auspicious"},{"name":"Kāla","start":"04:17","end":"05:42","startHours":28.28757553133958,"endHours":29.702841336561235,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:42","end":"06:42","startHours":5.702841336561235,"endHours":6.702841336561235,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:42","end":"07:42","startHours":6.702841336561235,"endHours":7.702841336561235,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:42","end":"08:42","startHours":7.702841336561235,"endHours":8.702841336561235,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:42","end":"09:42","startHours":8.702841336561235,"endHours":9.702841336561235,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:42","end":"10:42","startHours":9.702841336561235,"endHours":10.702841336561235,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:42","end":"11:42","startHours":10.702841336561235,"endHours":11.702841336561235,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:42","end":"12:42","startHours":11.702841336561235,"endHours":12.702841336561235,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:42","end":"13:42","startHours":12.702841336561235,"endHours":13.702841336561235,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:42","end":"14:42","startHours":13.702841336561235,"endHours":14.702841336561235,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:42","end":"15:42","startHours":14.702841336561235,"endHours":15.702841336561235,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:42","end":"16:42","startHours":15.702841336561235,"endHours":16.702841336561235,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:42","end":"17:42","startHours":16.702841336561235,"endHours":17.702841336561235,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:42","end":"18:42","startHours":17.702841336561235,"endHours":18.702841336561235,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:42","end":"19:42","startHours":18.702841336561235,"endHours":19.702841336561235,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:42","end":"20:42","startHours":19.702841336561235,"endHours":20.702841336561235,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:42","end":"21:42","startHours":20.702841336561235,"endHours":21.702841336561235,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:42","end":"22:42","startHours":21.702841336561235,"endHours":22.702841336561235,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:42","end":"23:42","startHours":22.702841336561235,"endHours":23.702841336561235,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:42","end":"00:42","startHours":23.702841336561235,"endHours":24.702841336561235,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:42","end":"01:42","startHours":24.702841336561235,"endHours":25.702841336561235,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:42","end":"02:42","startHours":25.702841336561235,"endHours":26.702841336561235,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:42","end":"03:42","startHours":26.702841336561235,"endHours":27.702841336561235,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:42","end":"04:42","startHours":27.702841336561235,"endHours":28.702841336561235,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:42","end":"05:42","startHours":28.702841336561235,"endHours":29.702841336561235,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"North","anandadiYoga":{"name":"Śubha","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":8.130658261623557,"eotMinutes":-1.322686940476858,"ayanamsa":21.8173}},"calendars":{"vikram_samvat":1911,"vikram_samvatsara":"Prabhava","saka_samvat":1776,"saka_samvatsara":"Ānanda","bengali_samvat":1261,"malayalam_era":1030,"nanakshahi_year":385,"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":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Trayodaśī · Vikram 1911 Prabhava · Śaka 1776 Ānanda"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi_ingress":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi_ingress":"Meṣa"},"precedence":2},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 11, 1854 CE · Ayodhyā · Vidhyamitra","description":"April 11, 1854 CE for Ayodhyā: Śukla Trayodaśī, sūryodaya 05:42, sūryāsta 18:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1854-04-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1854-04-11","sa":"https://sa.vidhyamitra.com/city/ayodhya/1854-04-11","hi":"https://hi.vidhyamitra.com/city/ayodhya/1854-04-11","x-default":"https://vidhyamitra.com/city/ayodhya/1854-04-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T18:26:24.048Z","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":"2026-06-02T18:26:24.048Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T18:26:24.048Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}