{"id":"vidhyamitra:city-day:ayodhya:1879-02-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1879-02-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1879-02-18","date_display":"February 18, 1879 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":1879,"month":2,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2407398.770833,"kali_year":4980,"ahargana":1818933.2708,"sun":{"sidereal_longitude":307.2833,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":270.4893,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":323.206,"elapsed_within_tithi_degrees":11.206},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2,"moon_longitude":270.4893,"elapsed_within_degrees":3.8226},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":217.7726},"karana":{"half_tithi_index":53,"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":1879,"month":2,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2407398.770833,"ahargana":1818933.2708,"kali_year":4980,"ayanamsa_lahiri":22.1646,"grahas":{"sun":{"sidereal_longitude":306.882521,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":270.18492100000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false,"latitude":-1.0627},"mars":{"sidereal_longitude":258.737521,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":297.435021,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":301.052821,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":326.26272100000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":340.091021,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":284.162,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":104.162,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":1879,"month":2,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2407398.770833,"kali_year":4980,"ahargana":1818933.2708,"sun":{"sidereal_longitude":307.2833,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":270.4893,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":323.206,"elapsed_within_tithi_degrees":11.206},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2,"moon_longitude":270.4893,"elapsed_within_degrees":3.8226},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":217.7726},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.063,"elongation":36.794},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.063,"opposition_distance":143.206}},"eclipse_window_40days":[{"offset_days":-11,"type":"lunar","occurs":true,"moon_latitude":-0.753,"opposition_distance":1.725}]},"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":"06:36","sunsetLocal":"17:55","solarNoonLocal":"12:16","dayLengthHours":11.319781915830323,"dayLengthDisplay":"11 Hours 19 Mins 11 Secs","nightLengthDisplay":"12 Hours 40 Mins 49 Secs","moonriseLocal":"04:32","moonsetLocal":"15:06","rahuKala":{"name":"Rāhu Kāla","start":"15:05","end":"16:30","startHours":15.090260082497586,"endHours":16.505232821976374,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:26","end":"10:51","startHours":9.430369124582423,"endHours":10.845341864061215,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:16","end":"13:41","startHours":12.260314603540003,"endHours":13.675287343018795,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:15","end":"09:37","startHours":9.241706092651917,"endHours":9.61903215651293,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:04","end":"07:22","startHours":7.072081225451106,"endHours":7.373942076539914,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:38","startHours":11.882988539678994,"endHours":12.637640667401016,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:05","end":"05:51","startHours":5.0911193901808,"endHours":5.845771517902821,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:39","end":"06:36","startHours":5.657108485972316,"endHours":6.600423645624843,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:54","startHours":14.146944922845059,"endHours":14.90159705056708,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:43","end":"18:07","startHours":17.720205561455167,"endHours":18.120205561455165,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:55","end":"18:24","startHours":17.920205561455166,"endHours":18.39186314128143,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:40","end":"19:25","startHours":17.670205561455166,"endHours":19.420205561455166,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:38","startHours":23.88298853967899,"endHours":24.637640667401016,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:36","end":"08:01","startHours":6.600423645624843,"endHours":8.015396385103633,"quality":"inauspicious"},{"name":"Udveg","start":"08:01","end":"09:26","startHours":8.015396385103633,"endHours":9.430369124582423,"quality":"inauspicious"},{"name":"Chala","start":"09:26","end":"10:51","startHours":9.430369124582423,"endHours":10.845341864061215,"quality":"neutral"},{"name":"Labha","start":"10:51","end":"12:16","startHours":10.845341864061215,"endHours":12.260314603540003,"quality":"auspicious"},{"name":"Amṛta","start":"12:16","end":"13:41","startHours":12.260314603540003,"endHours":13.675287343018795,"quality":"auspicious"},{"name":"Kāla","start":"13:41","end":"15:05","startHours":13.675287343018795,"endHours":15.090260082497586,"quality":"inauspicious"},{"name":"Śubha","start":"15:05","end":"16:30","startHours":15.090260082497586,"endHours":16.505232821976374,"quality":"auspicious"},{"name":"Roga","start":"16:30","end":"17:55","startHours":16.505232821976374,"endHours":17.920205561455166,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:55","end":"19:30","startHours":17.920205561455166,"endHours":19.505232821976374,"quality":"inauspicious"},{"name":"Śubha","start":"19:30","end":"21:05","startHours":19.505232821976374,"endHours":21.090260082497586,"quality":"auspicious"},{"name":"Roga","start":"21:05","end":"22:41","startHours":21.090260082497586,"endHours":22.675287343018795,"quality":"inauspicious"},{"name":"Udveg","start":"22:41","end":"00:16","startHours":22.675287343018795,"endHours":24.260314603540003,"quality":"inauspicious"},{"name":"Chala","start":"00:16","end":"01:51","startHours":24.260314603540003,"endHours":25.845341864061215,"quality":"neutral"},{"name":"Labha","start":"01:51","end":"03:26","startHours":25.845341864061215,"endHours":27.430369124582423,"quality":"auspicious"},{"name":"Amṛta","start":"03:26","end":"05:01","startHours":27.430369124582423,"endHours":29.015396385103635,"quality":"auspicious"},{"name":"Kāla","start":"05:01","end":"06:36","startHours":29.015396385103635,"endHours":30.600423645624844,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:36","end":"07:36","startHours":6.600423645624843,"endHours":7.600423645624843,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:36","end":"08:36","startHours":7.600423645624843,"endHours":8.600423645624844,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:36","end":"09:36","startHours":8.600423645624844,"endHours":9.600423645624844,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:36","end":"10:36","startHours":9.600423645624844,"endHours":10.600423645624844,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:36","end":"11:36","startHours":10.600423645624844,"endHours":11.600423645624844,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:36","end":"12:36","startHours":11.600423645624844,"endHours":12.600423645624844,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:36","end":"13:36","startHours":12.600423645624844,"endHours":13.600423645624844,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:36","end":"14:36","startHours":13.600423645624844,"endHours":14.600423645624844,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:36","end":"15:36","startHours":14.600423645624844,"endHours":15.600423645624844,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:36","end":"16:36","startHours":15.600423645624844,"endHours":16.600423645624844,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:36","end":"17:36","startHours":16.600423645624844,"endHours":17.600423645624844,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:36","end":"18:36","startHours":17.600423645624844,"endHours":18.600423645624844,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:36","end":"19:36","startHours":18.600423645624844,"endHours":19.600423645624844,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:36","end":"20:36","startHours":19.600423645624844,"endHours":20.600423645624844,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:36","end":"21:36","startHours":20.600423645624844,"endHours":21.600423645624844,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:36","end":"22:36","startHours":21.600423645624844,"endHours":22.600423645624844,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:36","end":"23:36","startHours":22.600423645624844,"endHours":23.600423645624844,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:36","end":"00:36","startHours":23.600423645624844,"endHours":24.600423645624844,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:36","end":"01:36","startHours":24.600423645624844,"endHours":25.600423645624844,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:36","end":"02:36","startHours":25.600423645624844,"endHours":26.600423645624844,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:36","end":"03:36","startHours":26.600423645624844,"endHours":27.600423645624844,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:36","end":"04:36","startHours":27.600423645624844,"endHours":28.600423645624844,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:36","end":"05:36","startHours":28.600423645624844,"endHours":29.600423645624844,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:36","end":"06:36","startHours":29.600423645624844,"endHours":30.600423645624844,"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","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-11.804147607547659,"eotMinutes":-14.434876212400278,"ayanamsa":22.1646}},"calendars":{"vikram_samvat":1936,"vikram_samvatsara":"Nandana","saka_samvat":1801,"saka_samvatsara":"Pramāthi","bengali_samvat":1286,"malayalam_era":1055,"nanakshahi_year":410,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Dvādaśī · Vikram 1936 Nandana · Śaka 1801 Pramāthi"},"festivals":[],"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 February 18, 1879 CE · Ayodhyā · Vidhyamitra","description":"February 18, 1879 CE for Ayodhyā: Kṛṣṇa Dvādaśī, sūryodaya 06:36, sūryāsta 17:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1879-02-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1879-02-18","sa":"https://sa.vidhyamitra.com/city/ayodhya/1879-02-18","hi":"https://hi.vidhyamitra.com/city/ayodhya/1879-02-18","x-default":"https://vidhyamitra.com/city/ayodhya/1879-02-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T21:35:48.995Z","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":"2026-05-31T21:35:48.995Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T21:35:48.995Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}