{"id":"vidhyamitra:city-day:ayodhya:1792-02-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1792-02-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1792-02-18","date_display":"February 18, 1792 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":1792,"month":2,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2375622.770833,"kali_year":4893,"ahargana":1787157.2708,"sun":{"sidereal_longitude":308.8131,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":254.7187,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":305.9056,"elapsed_within_tithi_degrees":5.9056},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":254.7187,"elapsed_within_degrees":1.3854},"yoga":{"number":16,"name":"Siddhi","sum_longitude":203.5318},"karana":{"half_tithi_index":50,"name":"Bava"},"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":1792,"month":2,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2375622.770833,"ahargana":1787157.2708,"kali_year":4893,"ayanamsa_lahiri":20.9493,"grahas":{"sun":{"sidereal_longitude":308.205698,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":251.855498,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false,"latitude":4.4934},"mars":{"sidereal_longitude":166.19959799999992,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":285.73519799999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":193.22229800000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":269.446598,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":357.014898,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":167.8074,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":347.8074,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":1792,"month":2,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2375622.770833,"kali_year":4893,"ahargana":1787157.2708,"sun":{"sidereal_longitude":308.8131,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":254.7187,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":305.9056,"elapsed_within_tithi_degrees":5.9056},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":254.7187,"elapsed_within_degrees":1.3854},"yoga":{"number":16,"name":"Siddhi","sum_longitude":203.5318},"karana":{"half_tithi_index":50,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.493,"elongation":54.094},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.493,"opposition_distance":125.906}},"eclipse_window_40days":[{"offset_days":20,"type":"lunar","occurs":true,"moon_latitude":-1.21,"opposition_distance":2.221}]},"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":11.322418123723185,"dayLengthDisplay":"11 Hours 19 Mins 21 Secs","nightLengthDisplay":"12 Hours 40 Mins 39 Secs","moonriseLocal":"03:18","moonsetLocal":"13:43","rahuKala":{"name":"Rāhu Kāla","start":"09:26","end":"10:51","startHours":9.42971007260921,"endHours":10.845012338074607,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:41","end":"15:05","startHours":13.675616869005403,"endHours":15.090919134470802,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:36","end":"08:01","startHours":6.599105541678413,"endHours":8.014407807143812,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:14","end":"09:37","startHours":9.24100310388049,"endHours":9.61841704133793,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:04","end":"07:22","startHours":7.0708729635002125,"endHours":7.372804113466164,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:38","startHours":11.882900666082564,"endHours":12.637728540997445,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:05","end":"05:51","startHours":5.089449791848655,"endHours":5.844277666763534,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:39","end":"06:36","startHours":5.655570698034814,"endHours":6.599105541678413,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:54","startHours":14.147384290827203,"endHours":14.902212165742082,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:43","end":"18:07","startHours":17.721523665401598,"endHours":18.121523665401597,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:55","end":"18:24","startHours":17.921523665401597,"endHours":18.393291087223396,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:40","end":"19:25","startHours":17.671523665401597,"endHours":19.421523665401597,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:38","startHours":23.882900666082563,"endHours":24.637728540997443,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:36","end":"08:01","startHours":6.599105541678413,"endHours":8.014407807143812,"quality":"inauspicious"},{"name":"Śubha","start":"08:01","end":"09:26","startHours":8.014407807143812,"endHours":9.42971007260921,"quality":"auspicious"},{"name":"Roga","start":"09:26","end":"10:51","startHours":9.42971007260921,"endHours":10.845012338074607,"quality":"inauspicious"},{"name":"Udveg","start":"10:51","end":"12:16","startHours":10.845012338074607,"endHours":12.260314603540007,"quality":"inauspicious"},{"name":"Chala","start":"12:16","end":"13:41","startHours":12.260314603540007,"endHours":13.675616869005403,"quality":"neutral"},{"name":"Labha","start":"13:41","end":"15:05","startHours":13.675616869005403,"endHours":15.090919134470802,"quality":"auspicious"},{"name":"Amṛta","start":"15:05","end":"16:30","startHours":15.090919134470802,"endHours":16.5062213999362,"quality":"auspicious"},{"name":"Kāla","start":"16:30","end":"17:55","startHours":16.5062213999362,"endHours":17.921523665401597,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:55","end":"19:30","startHours":17.921523665401597,"endHours":19.506221399936198,"quality":"auspicious"},{"name":"Amṛta","start":"19:30","end":"21:05","startHours":19.506221399936198,"endHours":21.090919134470802,"quality":"auspicious"},{"name":"Kāla","start":"21:05","end":"22:41","startHours":21.090919134470802,"endHours":22.675616869005403,"quality":"inauspicious"},{"name":"Śubha","start":"22:41","end":"00:16","startHours":22.675616869005403,"endHours":24.260314603540003,"quality":"auspicious"},{"name":"Roga","start":"00:16","end":"01:51","startHours":24.260314603540003,"endHours":25.845012338074607,"quality":"inauspicious"},{"name":"Udveg","start":"01:51","end":"03:26","startHours":25.845012338074607,"endHours":27.429710072609208,"quality":"inauspicious"},{"name":"Chala","start":"03:26","end":"05:01","startHours":27.429710072609208,"endHours":29.01440780714381,"quality":"neutral"},{"name":"Labha","start":"05:01","end":"06:36","startHours":29.01440780714381,"endHours":30.599105541678412,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:36","end":"07:36","startHours":6.599105541678413,"endHours":7.599105541678413,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:36","end":"08:36","startHours":7.599105541678413,"endHours":8.599105541678412,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:36","end":"09:36","startHours":8.599105541678412,"endHours":9.599105541678412,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:36","end":"10:36","startHours":9.599105541678412,"endHours":10.599105541678412,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:36","end":"11:36","startHours":10.599105541678412,"endHours":11.599105541678412,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:36","end":"12:36","startHours":11.599105541678412,"endHours":12.599105541678412,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:36","end":"13:36","startHours":12.599105541678412,"endHours":13.599105541678412,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:36","end":"14:36","startHours":13.599105541678412,"endHours":14.599105541678412,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:36","end":"15:36","startHours":14.599105541678412,"endHours":15.599105541678412,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:36","end":"16:36","startHours":15.599105541678412,"endHours":16.599105541678412,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:36","end":"17:36","startHours":16.599105541678412,"endHours":17.599105541678412,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:36","end":"18:36","startHours":17.599105541678412,"endHours":18.599105541678412,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:36","end":"19:36","startHours":18.599105541678412,"endHours":19.599105541678412,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:36","end":"20:36","startHours":19.599105541678412,"endHours":20.599105541678412,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:36","end":"21:36","startHours":20.599105541678412,"endHours":21.599105541678412,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:36","end":"22:36","startHours":21.599105541678412,"endHours":22.599105541678412,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:36","end":"23:36","startHours":22.599105541678412,"endHours":23.599105541678412,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:36","end":"00:36","startHours":23.599105541678412,"endHours":24.599105541678412,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:36","end":"01:36","startHours":24.599105541678412,"endHours":25.599105541678412,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:36","end":"02:36","startHours":25.599105541678412,"endHours":26.599105541678412,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:36","end":"03:36","startHours":26.599105541678412,"endHours":27.599105541678412,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:36","end":"04:36","startHours":27.599105541678412,"endHours":28.599105541678412,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:36","end":"05:36","startHours":28.599105541678412,"endHours":29.599105541678412,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:36","end":"06:36","startHours":29.599105541678412,"endHours":30.599105541678412,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","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":"Utpāta","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-11.766538092553498,"eotMinutes":-14.434876212400278,"ayanamsa":20.9493}},"calendars":{"vikram_samvat":1849,"vikram_samvatsara":"Krodhana","saka_samvat":1714,"saka_samvatsara":"Paridhāvi","bengali_samvat":1199,"malayalam_era":968,"nanakshahi_year":323,"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 Ekādaśī · Vikram 1849 Krodhana · Śaka 1714 Paridhāvi"},"festivals":[{"id":"vijaya-ekadashi","name":"Vijayā Ekādaśī","name_sanskrit":"विजया एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Rāma","significance":"Rāma observed this before crossing the ocean to Laṅkā.","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","lunar_month":"Phālguna"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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 February 18, 1792 CE · Ayodhyā · Vidhyamitra","description":"February 18, 1792 CE for Ayodhyā: Kṛṣṇa Ekādaśī, sūryodaya 06:36, sūryāsta 17:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1792-02-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1792-02-18","sa":"https://sa.vidhyamitra.com/city/ayodhya/1792-02-18","hi":"https://hi.vidhyamitra.com/city/ayodhya/1792-02-18","x-default":"https://vidhyamitra.com/city/ayodhya/1792-02-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T10:39:20.407Z","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":"2026-05-31T10:39:20.407Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T10:39:20.407Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}