{"id":"vidhyamitra:city-day:ayodhya:1780-02-26:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1780-02-26","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1780-02-26","date_display":"February 26, 1780 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":1780,"month":2,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2371247.770833,"kali_year":4881,"ahargana":1782782.2708,"sun":{"sidereal_longitude":316.991,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":211.7064,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":254.7154,"elapsed_within_tithi_degrees":2.7154},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":211.7064,"elapsed_within_degrees":11.7064},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":168.6974},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"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":1780,"month":2,"day":26,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2371247.770833,"ahargana":1782782.2708,"kali_year":4881,"ayanamsa_lahiri":20.7819,"grahas":{"sun":{"sidereal_longitude":316.328755,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":213.97015499999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false,"latitude":0.6186},"mars":{"sidereal_longitude":0.016455000000007658,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":309.82495500000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":188.45125499999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":349.666355,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":230.19395499999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":39.6159,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":219.6159,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":1780,"month":2,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2371247.770833,"kali_year":4881,"ahargana":1782782.2708,"sun":{"sidereal_longitude":316.991,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":211.7064,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":254.7154,"elapsed_within_tithi_degrees":2.7154},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":211.7064,"elapsed_within_degrees":11.7064},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":168.6974},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.619,"elongation":105.285},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.619,"opposition_distance":74.715}},"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":"06:29","sunsetLocal":"18:00","solarNoonLocal":"12:15","dayLengthHours":11.521404953236981,"dayLengthDisplay":"11 Hours 31 Mins 17 Secs","nightLengthDisplay":"12 Hours 28 Mins 43 Secs","moonriseLocal":"00:02","moonsetLocal":"10:48","rahuKala":{"name":"Rāhu Kāla","start":"09:22","end":"10:48","startHours":9.36526196374906,"endHours":10.805437582903682,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:41","end":"15:08","startHours":13.685788821212928,"endHours":15.12596444036755,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:29","end":"07:56","startHours":6.484910725439813,"endHours":7.925086344594436,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:33","startHours":9.173238547861775,"endHours":9.557285379636342,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:58","end":"07:16","startHours":6.964969265158021,"endHours":7.272206730577674,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:38","startHours":11.86156637028374,"endHours":12.62966003383287,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:57","end":"05:43","startHours":4.948723398341549,"endHours":5.716817061890681,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:31","end":"06:29","startHours":5.524793646003398,"endHours":6.484910725439813,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:56","startHours":14.165847360931135,"endHours":14.933941024480268,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:48","end":"18:12","startHours":17.806315678676796,"endHours":18.206315678676795,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:00","end":"18:29","startHours":18.006315678676795,"endHours":18.486374218395003,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:45","end":"19:30","startHours":17.756315678676795,"endHours":19.506315678676795,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:38","startHours":23.86156637028374,"endHours":24.62966003383287,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:29","end":"07:56","startHours":6.484910725439813,"endHours":7.925086344594436,"quality":"inauspicious"},{"name":"Śubha","start":"07:56","end":"09:22","startHours":7.925086344594436,"endHours":9.36526196374906,"quality":"auspicious"},{"name":"Roga","start":"09:22","end":"10:48","startHours":9.36526196374906,"endHours":10.805437582903682,"quality":"inauspicious"},{"name":"Udveg","start":"10:48","end":"12:15","startHours":10.805437582903682,"endHours":12.245613202058305,"quality":"inauspicious"},{"name":"Chala","start":"12:15","end":"13:41","startHours":12.245613202058305,"endHours":13.685788821212928,"quality":"neutral"},{"name":"Labha","start":"13:41","end":"15:08","startHours":13.685788821212928,"endHours":15.12596444036755,"quality":"auspicious"},{"name":"Amṛta","start":"15:08","end":"16:34","startHours":15.12596444036755,"endHours":16.566140059522173,"quality":"auspicious"},{"name":"Kāla","start":"16:34","end":"18:00","startHours":16.566140059522173,"endHours":18.006315678676795,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:00","end":"19:34","startHours":18.006315678676795,"endHours":19.566140059522173,"quality":"auspicious"},{"name":"Amṛta","start":"19:34","end":"21:08","startHours":19.566140059522173,"endHours":21.12596444036755,"quality":"auspicious"},{"name":"Kāla","start":"21:08","end":"22:41","startHours":21.12596444036755,"endHours":22.685788821212928,"quality":"inauspicious"},{"name":"Śubha","start":"22:41","end":"00:15","startHours":22.685788821212928,"endHours":24.245613202058305,"quality":"auspicious"},{"name":"Roga","start":"00:15","end":"01:48","startHours":24.245613202058305,"endHours":25.805437582903682,"quality":"inauspicious"},{"name":"Udveg","start":"01:48","end":"03:22","startHours":25.805437582903682,"endHours":27.36526196374906,"quality":"inauspicious"},{"name":"Chala","start":"03:22","end":"04:56","startHours":27.36526196374906,"endHours":28.925086344594437,"quality":"neutral"},{"name":"Labha","start":"04:56","end":"06:29","startHours":28.925086344594437,"endHours":30.484910725439814,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:29","end":"07:29","startHours":6.484910725439813,"endHours":7.484910725439813,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:29","end":"08:29","startHours":7.484910725439813,"endHours":8.484910725439814,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:29","end":"09:29","startHours":8.484910725439814,"endHours":9.484910725439814,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:29","end":"10:29","startHours":9.484910725439814,"endHours":10.484910725439814,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:29","end":"11:29","startHours":10.484910725439814,"endHours":11.484910725439814,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:29","end":"12:29","startHours":11.484910725439814,"endHours":12.484910725439814,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:29","end":"13:29","startHours":12.484910725439814,"endHours":13.484910725439814,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:29","end":"14:29","startHours":13.484910725439814,"endHours":14.484910725439814,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:29","end":"15:29","startHours":14.484910725439814,"endHours":15.484910725439814,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:29","end":"16:29","startHours":15.484910725439814,"endHours":16.484910725439814,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:29","end":"17:29","startHours":16.484910725439814,"endHours":17.484910725439814,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:29","end":"18:29","startHours":17.484910725439814,"endHours":18.484910725439814,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:29","end":"19:29","startHours":18.484910725439814,"endHours":19.484910725439814,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:29","end":"20:29","startHours":19.484910725439814,"endHours":20.484910725439814,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:29","end":"21:29","startHours":20.484910725439814,"endHours":21.484910725439814,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:29","end":"22:29","startHours":21.484910725439814,"endHours":22.484910725439814,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:29","end":"23:29","startHours":22.484910725439814,"endHours":23.484910725439814,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:29","end":"00:29","startHours":23.484910725439814,"endHours":24.484910725439814,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:29","end":"01:29","startHours":24.484910725439814,"endHours":25.484910725439814,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:29","end":"02:29","startHours":25.484910725439814,"endHours":26.484910725439814,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:29","end":"03:29","startHours":26.484910725439814,"endHours":27.484910725439814,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:29","end":"04:29","startHours":27.484910725439814,"endHours":28.484910725439814,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:29","end":"05:29","startHours":28.484910725439814,"endHours":29.484910725439814,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:29","end":"06:29","startHours":29.484910725439814,"endHours":30.484910725439814,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-8.899344820222854,"eotMinutes":-13.55279212349825,"ayanamsa":20.7819}},"calendars":{"vikram_samvat":1837,"vikram_samvatsara":"Pramādī","saka_samvat":1702,"saka_samvatsara":"Śārvarī","bengali_samvat":1187,"malayalam_era":956,"nanakshahi_year":311,"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 Saptamī · Vikram 1837 Pramādī · Śaka 1702 Śārvarī"},"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":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","relevance":0.5}]},"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 26, 1780 CE · Ayodhyā · Vidhyamitra","description":"February 26, 1780 CE for Ayodhyā: Kṛṣṇa Saptamī, sūryodaya 06:29, sūryāsta 18:00.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1780-02-26","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1780-02-26","sa":"https://sa.vidhyamitra.com/city/ayodhya/1780-02-26","hi":"https://hi.vidhyamitra.com/city/ayodhya/1780-02-26","x-default":"https://vidhyamitra.com/city/ayodhya/1780-02-26"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T10:19:19.013Z","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":"2026-05-31T10:19:19.013Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T10:19:19.013Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}