{"id":"vidhyamitra:city-day:ayodhya:1798-02-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1798-02-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1798-02-11","date_display":"February 11, 1798 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":1798,"month":2,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2377807.770833,"kali_year":4899,"ahargana":1789342.2708,"sun":{"sidereal_longitude":302.173,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":247.1958,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":305.0228,"elapsed_within_tithi_degrees":5.0228},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":247.1958,"elapsed_within_degrees":7.1958},"yoga":{"number":15,"name":"Vajra","sum_longitude":189.3688},"karana":{"half_tithi_index":50,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1798,"month":2,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2377807.770833,"ahargana":1789342.2708,"kali_year":4899,"ayanamsa_lahiri":21.0328,"grahas":{"sun":{"sidereal_longitude":301.60831499999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":248.98751500000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false,"latitude":-1.1757},"mars":{"sidereal_longitude":238.57881499999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":280.821015,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":358.085915,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":343.144315,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":76.66761500000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":52.0356,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":232.0356,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":1798,"month":2,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2377807.770833,"kali_year":4899,"ahargana":1789342.2708,"sun":{"sidereal_longitude":302.173,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":247.1958,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":305.0228,"elapsed_within_tithi_degrees":5.0228},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":247.1958,"elapsed_within_degrees":7.1958},"yoga":{"number":15,"name":"Vajra","sum_longitude":189.3688},"karana":{"half_tithi_index":50,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.176,"elongation":54.977},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.176,"opposition_distance":125.023}},"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":"06:41","sunsetLocal":"17:51","solarNoonLocal":"12:16","dayLengthHours":11.166893364123146,"dayLengthDisplay":"11 Hours 10 Mins 01 Secs","nightLengthDisplay":"12 Hours 49 Mins 59 Secs","moonriseLocal":"03:33","moonsetLocal":"13:58","rahuKala":{"name":"Rāhu Kāla","start":"16:27","end":"17:51","startHours":16.450270704055825,"endHours":17.84613237457122,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:16","end":"13:40","startHours":12.262685692509645,"endHours":13.65854736302504,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:03","end":"16:27","startHours":15.054409033540432,"endHours":16.450270704055825,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:17","end":"09:39","startHours":9.284847462076808,"endHours":9.657077240880913,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:09","end":"07:27","startHours":7.144526233953204,"endHours":7.442310056996488,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:38","startHours":11.89045591370554,"endHours":12.63491547131375,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:11","end":"05:56","startHours":5.190319895231654,"endHours":5.934779452839864,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:45","end":"06:41","startHours":5.748664563437812,"endHours":6.679239010448073,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:07","end":"14:52","startHours":14.12383458653017,"endHours":14.86829414413838,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:39","end":"18:03","startHours":17.64613237457122,"endHours":18.04613237457122,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:51","end":"18:19","startHours":17.84613237457122,"endHours":18.311419598076352,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:36","end":"19:21","startHours":17.59613237457122,"endHours":19.34613237457122,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:38","startHours":23.89045591370554,"endHours":24.63491547131375,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:41","end":"08:05","startHours":6.679239010448073,"endHours":8.075100680963466,"quality":"inauspicious"},{"name":"Chala","start":"08:05","end":"09:28","startHours":8.075100680963466,"endHours":9.47096235147886,"quality":"neutral"},{"name":"Labha","start":"09:28","end":"10:52","startHours":9.47096235147886,"endHours":10.866824021994253,"quality":"auspicious"},{"name":"Amṛta","start":"10:52","end":"12:16","startHours":10.866824021994253,"endHours":12.262685692509645,"quality":"auspicious"},{"name":"Kāla","start":"12:16","end":"13:40","startHours":12.262685692509645,"endHours":13.65854736302504,"quality":"inauspicious"},{"name":"Śubha","start":"13:40","end":"15:03","startHours":13.65854736302504,"endHours":15.054409033540432,"quality":"auspicious"},{"name":"Roga","start":"15:03","end":"16:27","startHours":15.054409033540432,"endHours":16.450270704055825,"quality":"inauspicious"},{"name":"Udveg","start":"16:27","end":"17:51","startHours":16.450270704055825,"endHours":17.84613237457122,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:51","end":"19:27","startHours":17.84613237457122,"endHours":19.450270704055825,"quality":"auspicious"},{"name":"Roga","start":"19:27","end":"21:03","startHours":19.450270704055825,"endHours":21.054409033540434,"quality":"inauspicious"},{"name":"Udveg","start":"21:03","end":"22:40","startHours":21.054409033540434,"endHours":22.65854736302504,"quality":"inauspicious"},{"name":"Chala","start":"22:40","end":"00:16","startHours":22.65854736302504,"endHours":24.262685692509645,"quality":"neutral"},{"name":"Labha","start":"00:16","end":"01:52","startHours":24.262685692509645,"endHours":25.866824021994255,"quality":"auspicious"},{"name":"Amṛta","start":"01:52","end":"03:28","startHours":25.866824021994255,"endHours":27.47096235147886,"quality":"auspicious"},{"name":"Kāla","start":"03:28","end":"05:05","startHours":27.47096235147886,"endHours":29.075100680963466,"quality":"inauspicious"},{"name":"Śubha","start":"05:05","end":"06:41","startHours":29.075100680963466,"endHours":30.67923901044807,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:41","end":"07:41","startHours":6.679239010448073,"endHours":7.679239010448073,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:41","end":"08:41","startHours":7.679239010448073,"endHours":8.679239010448073,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:41","end":"09:41","startHours":8.679239010448073,"endHours":9.679239010448073,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:41","end":"10:41","startHours":9.679239010448073,"endHours":10.679239010448073,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:41","end":"11:41","startHours":10.679239010448073,"endHours":11.679239010448073,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:41","end":"12:41","startHours":11.679239010448073,"endHours":12.679239010448073,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:41","end":"13:41","startHours":12.679239010448073,"endHours":13.679239010448073,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:41","end":"14:41","startHours":13.679239010448073,"endHours":14.679239010448073,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:41","end":"15:41","startHours":14.679239010448073,"endHours":15.679239010448073,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:41","end":"16:41","startHours":15.679239010448073,"endHours":16.67923901044807,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:41","end":"17:41","startHours":16.67923901044807,"endHours":17.67923901044807,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:41","end":"18:41","startHours":17.67923901044807,"endHours":18.67923901044807,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:41","end":"19:41","startHours":18.67923901044807,"endHours":19.67923901044807,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:41","end":"20:41","startHours":19.67923901044807,"endHours":20.67923901044807,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:41","end":"21:41","startHours":20.67923901044807,"endHours":21.67923901044807,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:41","end":"22:41","startHours":21.67923901044807,"endHours":22.67923901044807,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:41","end":"23:41","startHours":22.67923901044807,"endHours":23.67923901044807,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:41","end":"00:41","startHours":23.67923901044807,"endHours":24.67923901044807,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:41","end":"01:41","startHours":24.67923901044807,"endHours":25.67923901044807,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:41","end":"02:41","startHours":25.67923901044807,"endHours":26.67923901044807,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:41","end":"03:41","startHours":26.67923901044807,"endHours":27.67923901044807,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:41","end":"04:41","startHours":27.67923901044807,"endHours":28.67923901044807,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:41","end":"05:41","startHours":28.67923901044807,"endHours":29.67923901044807,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:41","end":"06:41","startHours":29.67923901044807,"endHours":30.67923901044807,"planetary_lord":"Jupiter"}],"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":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-13.966013214641865,"eotMinutes":-14.577141550578775,"ayanamsa":21.0328}},"calendars":{"vikram_samvat":1855,"vikram_samvatsara":"Prajāpati","saka_samvat":1720,"saka_samvatsara":"Kālayukta","bengali_samvat":1205,"malayalam_era":974,"nanakshahi_year":329,"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 1855 Prajāpati · Śaka 1720 Kālayukta"},"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":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 11, 1798 CE · Ayodhyā · Vidhyamitra","description":"February 11, 1798 CE for Ayodhyā: Kṛṣṇa Ekādaśī, sūryodaya 06:41, sūryāsta 17:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1798-02-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1798-02-11","sa":"https://sa.vidhyamitra.com/city/ayodhya/1798-02-11","hi":"https://hi.vidhyamitra.com/city/ayodhya/1798-02-11","x-default":"https://vidhyamitra.com/city/ayodhya/1798-02-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T17:07:29.549Z","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":"2026-05-31T17:07:29.549Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T17:07:29.549Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}