{"id":"vidhyamitra:city-day:ayodhya:1818-04-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1818-04-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1818-04-25","date_display":"April 25, 1818 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":1818,"month":4,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2385184.770833,"kali_year":4920,"ahargana":1796719.2708,"sun":{"sidereal_longitude":13.4056,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":246.5467,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":233.1411,"elapsed_within_tithi_degrees":5.1411},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":246.5467,"elapsed_within_degrees":6.5467},"yoga":{"number":20,"name":"Śiva","sum_longitude":259.9523},"karana":{"half_tithi_index":38,"name":"Kaulava"},"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":1818,"month":4,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2385184.770833,"ahargana":1796719.2708,"kali_year":4920,"ayanamsa_lahiri":21.315,"grahas":{"sun":{"sidereal_longitude":12.902658999999971,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":248.849959,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false,"latitude":-3.2014},"mars":{"sidereal_longitude":86.58205900000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":35.177459,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":263.8752589999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":26.439859000000013,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":325.3199589999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":21.1666,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":201.1666,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"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":1818,"month":4,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2385184.770833,"kali_year":4920,"ahargana":1796719.2708,"sun":{"sidereal_longitude":13.4056,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":246.5467,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":233.1411,"elapsed_within_tithi_degrees":5.1411},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":246.5467,"elapsed_within_degrees":6.5467},"yoga":{"number":20,"name":"Śiva","sum_longitude":259.9523},"karana":{"half_tithi_index":38,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.201,"elongation":126.859},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.201,"opposition_distance":53.141}},"eclipse_window_40days":[{"offset_days":-4,"type":"lunar","occurs":true,"moon_latitude":0.981,"opposition_distance":0.75},{"offset_days":10,"type":"solar","occurs":true,"moon_latitude":0.049,"elongation":1.791}]},"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":"05:29","sunsetLocal":"18:30","solarNoonLocal":"11:59","dayLengthHours":13.016144346956489,"dayLengthDisplay":"13 Hours 00 Mins 58 Secs","nightLengthDisplay":"10 Hours 59 Mins 02 Secs","moonriseLocal":"22:31","moonsetLocal":"08:55","rahuKala":{"name":"Rāhu Kāla","start":"08:44","end":"10:22","startHours":8.732619601959755,"endHours":10.359637645329316,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:37","end":"15:14","startHours":13.613673732068438,"endHours":15.240691775438,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:29","end":"07:06","startHours":5.478583515220633,"endHours":7.105601558590194,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:31","end":"08:57","startHours":8.515683862843813,"endHours":8.949555341075698,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:01","end":"06:22","startHours":6.020922863010487,"endHours":6.368020045595993,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:33","end":"12:25","startHours":11.552784210466996,"endHours":12.42052716693076,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:45","end":"04:37","startHours":3.743097602293101,"endHours":4.610840558756867,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:24","end":"05:29","startHours":4.393904819640925,"endHours":5.478583515220633,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:01","startHours":14.156013079858292,"endHours":15.023756036322059,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:18","end":"18:42","startHours":18.294727862177123,"endHours":18.69472786217712,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:30","end":"19:02","startHours":18.494727862177122,"endHours":19.037067209966974,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:15","end":"20:00","startHours":18.244727862177122,"endHours":19.994727862177122,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:33","end":"00:25","startHours":23.552784210466996,"endHours":24.42052716693076,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:29","end":"07:06","startHours":5.478583515220633,"endHours":7.105601558590194,"quality":"inauspicious"},{"name":"Śubha","start":"07:06","end":"08:44","startHours":7.105601558590194,"endHours":8.732619601959755,"quality":"auspicious"},{"name":"Roga","start":"08:44","end":"10:22","startHours":8.732619601959755,"endHours":10.359637645329316,"quality":"inauspicious"},{"name":"Udveg","start":"10:22","end":"11:59","startHours":10.359637645329316,"endHours":11.986655688698878,"quality":"inauspicious"},{"name":"Chala","start":"11:59","end":"13:37","startHours":11.986655688698878,"endHours":13.613673732068438,"quality":"neutral"},{"name":"Labha","start":"13:37","end":"15:14","startHours":13.613673732068438,"endHours":15.240691775438,"quality":"auspicious"},{"name":"Amṛta","start":"15:14","end":"16:52","startHours":15.240691775438,"endHours":16.867709818807562,"quality":"auspicious"},{"name":"Kāla","start":"16:52","end":"18:30","startHours":16.867709818807562,"endHours":18.494727862177122,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:30","end":"19:52","startHours":18.494727862177122,"endHours":19.867709818807562,"quality":"auspicious"},{"name":"Amṛta","start":"19:52","end":"21:14","startHours":19.867709818807562,"endHours":21.240691775438,"quality":"auspicious"},{"name":"Kāla","start":"21:14","end":"22:37","startHours":21.240691775438,"endHours":22.61367373206844,"quality":"inauspicious"},{"name":"Śubha","start":"22:37","end":"23:59","startHours":22.61367373206844,"endHours":23.986655688698878,"quality":"auspicious"},{"name":"Roga","start":"23:59","end":"01:22","startHours":23.986655688698878,"endHours":25.359637645329315,"quality":"inauspicious"},{"name":"Udveg","start":"01:22","end":"02:44","startHours":25.359637645329315,"endHours":26.732619601959755,"quality":"inauspicious"},{"name":"Chala","start":"02:44","end":"04:06","startHours":26.732619601959755,"endHours":28.105601558590195,"quality":"neutral"},{"name":"Labha","start":"04:06","end":"05:29","startHours":28.105601558590195,"endHours":29.478583515220635,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:29","end":"06:29","startHours":5.478583515220633,"endHours":6.478583515220633,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:29","end":"07:29","startHours":6.478583515220633,"endHours":7.478583515220633,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:29","end":"08:29","startHours":7.478583515220633,"endHours":8.478583515220633,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:29","end":"09:29","startHours":8.478583515220633,"endHours":9.478583515220633,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:29","end":"10:29","startHours":9.478583515220633,"endHours":10.478583515220633,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:29","end":"11:29","startHours":10.478583515220633,"endHours":11.478583515220633,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:29","end":"12:29","startHours":11.478583515220633,"endHours":12.478583515220633,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:29","end":"13:29","startHours":12.478583515220633,"endHours":13.478583515220633,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:29","end":"14:29","startHours":13.478583515220633,"endHours":14.478583515220633,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:29","end":"15:29","startHours":14.478583515220633,"endHours":15.478583515220633,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:29","end":"16:29","startHours":15.478583515220633,"endHours":16.478583515220635,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:29","end":"17:29","startHours":16.478583515220635,"endHours":17.478583515220635,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:29","end":"18:29","startHours":17.478583515220635,"endHours":18.478583515220635,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:29","end":"19:29","startHours":18.478583515220635,"endHours":19.478583515220635,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:29","end":"20:29","startHours":19.478583515220635,"endHours":20.478583515220635,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:29","end":"21:29","startHours":20.478583515220635,"endHours":21.478583515220635,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:29","end":"22:29","startHours":21.478583515220635,"endHours":22.478583515220635,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:29","end":"23:29","startHours":22.478583515220635,"endHours":23.478583515220635,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:29","end":"00:29","startHours":23.478583515220635,"endHours":24.478583515220635,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:29","end":"01:29","startHours":24.478583515220635,"endHours":25.478583515220635,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:29","end":"02:29","startHours":25.478583515220635,"endHours":26.478583515220635,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:29","end":"03:29","startHours":26.478583515220635,"endHours":27.478583515220635,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:29","end":"04:29","startHours":27.478583515220635,"endHours":28.478583515220635,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:29","end":"05:29","startHours":28.478583515220635,"endHours":29.478583515220635,"planetary_lord":"Mercury"}],"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":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":12.924104532620628,"eotMinutes":1.9846586780673228,"ayanamsa":21.315}},"calendars":{"vikram_samvat":1875,"vikram_samvatsara":"Khara","saka_samvat":1740,"saka_samvatsara":"Bahudhānya","bengali_samvat":1225,"malayalam_era":994,"nanakshahi_year":349,"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":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Pañcamī · Vikram 1875 Khara · Śaka 1740 Bahudhānya"},"festivals":[],"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 April 25, 1818 CE · Ayodhyā · Vidhyamitra","description":"April 25, 1818 CE for Ayodhyā: Kṛṣṇa Pañcamī, sūryodaya 05:29, sūryāsta 18:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1818-04-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1818-04-25","sa":"https://sa.vidhyamitra.com/city/ayodhya/1818-04-25","hi":"https://hi.vidhyamitra.com/city/ayodhya/1818-04-25","x-default":"https://vidhyamitra.com/city/ayodhya/1818-04-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T19:29:42.936Z","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":"2026-05-31T19:29:42.936Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T19:29:42.936Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}