{"id":"vidhyamitra:city-day:ayodhya:1751-02-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1751-02-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1751-02-20","date_display":"February 20, 1751 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":1751,"month":2,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2360649.770833,"kali_year":4852,"ahargana":1772184.2708,"sun":{"sidereal_longitude":311.45,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":240.1898,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":288.7398,"elapsed_within_tithi_degrees":0.7398},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":240.1898,"elapsed_within_degrees":0.1898},"yoga":{"number":15,"name":"Vajra","sum_longitude":191.6398},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"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":1751,"month":2,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2360649.770833,"ahargana":1772184.2708,"kali_year":4852,"ayanamsa_lahiri":20.3766,"grahas":{"sun":{"sidereal_longitude":310.7380760000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":238.424076,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false,"latitude":-0.0753},"mars":{"sidereal_longitude":248.17387599999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":299.13857600000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":14.262275999999986,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":322.87087599999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":235.19417599999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":241.149,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":61.149,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3},"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":1751,"month":2,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2360649.770833,"kali_year":4852,"ahargana":1772184.2708,"sun":{"sidereal_longitude":311.45,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":240.1898,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":288.7398,"elapsed_within_tithi_degrees":0.7398},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":240.1898,"elapsed_within_degrees":0.1898},"yoga":{"number":15,"name":"Vajra","sum_longitude":191.6398},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.075,"elongation":71.26},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.075,"opposition_distance":108.74}},"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":"06:34","sunsetLocal":"17:57","solarNoonLocal":"12:15","dayLengthHours":11.370621932481525,"dayLengthDisplay":"11 Hours 22 Mins 14 Secs","nightLengthDisplay":"12 Hours 37 Mins 46 Secs","moonriseLocal":"02:13","moonsetLocal":"12:40","rahuKala":{"name":"Rāhu Kāla","start":"09:25","end":"10:50","startHours":9.415133600958322,"endHours":10.836461342518511,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:41","end":"15:06","startHours":13.679116825638893,"endHours":15.100444567199084,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:34","end":"08:00","startHours":6.572478117837941,"endHours":7.993805859398131,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:14","end":"09:36","startHours":9.225623235416963,"endHours":9.60464396649968,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:03","end":"07:21","startHours":7.046254031691338,"endHours":7.349470616557512,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:38","startHours":11.878768352995987,"endHours":12.63680981516142,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:03","end":"05:49","startHours":5.05639519350707,"endHours":5.814436655672505,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:37","end":"06:34","startHours":5.624926290131147,"endHours":6.572478117837941,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:55","startHours":14.152892739492291,"endHours":14.910934201657726,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:45","end":"18:09","startHours":17.743100050319466,"endHours":18.143100050319465,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:57","end":"18:25","startHours":17.943100050319465,"endHours":18.416875964172863,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:42","end":"19:27","startHours":17.693100050319465,"endHours":19.443100050319465,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:38","startHours":23.878768352995984,"endHours":24.63680981516142,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:34","end":"08:00","startHours":6.572478117837941,"endHours":7.993805859398131,"quality":"inauspicious"},{"name":"Śubha","start":"08:00","end":"09:25","startHours":7.993805859398131,"endHours":9.415133600958322,"quality":"auspicious"},{"name":"Roga","start":"09:25","end":"10:50","startHours":9.415133600958322,"endHours":10.836461342518511,"quality":"inauspicious"},{"name":"Udveg","start":"10:50","end":"12:15","startHours":10.836461342518511,"endHours":12.257789084078702,"quality":"inauspicious"},{"name":"Chala","start":"12:15","end":"13:41","startHours":12.257789084078702,"endHours":13.679116825638893,"quality":"neutral"},{"name":"Labha","start":"13:41","end":"15:06","startHours":13.679116825638893,"endHours":15.100444567199084,"quality":"auspicious"},{"name":"Amṛta","start":"15:06","end":"16:31","startHours":15.100444567199084,"endHours":16.521772308759274,"quality":"auspicious"},{"name":"Kāla","start":"16:31","end":"17:57","startHours":16.521772308759274,"endHours":17.943100050319465,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:57","end":"19:31","startHours":17.943100050319465,"endHours":19.521772308759274,"quality":"auspicious"},{"name":"Amṛta","start":"19:31","end":"21:06","startHours":19.521772308759274,"endHours":21.100444567199084,"quality":"auspicious"},{"name":"Kāla","start":"21:06","end":"22:41","startHours":21.100444567199084,"endHours":22.679116825638893,"quality":"inauspicious"},{"name":"Śubha","start":"22:41","end":"00:15","startHours":22.679116825638893,"endHours":24.257789084078702,"quality":"auspicious"},{"name":"Roga","start":"00:15","end":"01:50","startHours":24.257789084078702,"endHours":25.83646134251851,"quality":"inauspicious"},{"name":"Udveg","start":"01:50","end":"03:25","startHours":25.83646134251851,"endHours":27.41513360095832,"quality":"inauspicious"},{"name":"Chala","start":"03:25","end":"05:00","startHours":27.41513360095832,"endHours":28.99380585939813,"quality":"neutral"},{"name":"Labha","start":"05:00","end":"06:34","startHours":28.99380585939813,"endHours":30.57247811783794,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:34","end":"07:34","startHours":6.572478117837941,"endHours":7.572478117837941,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:34","end":"08:34","startHours":7.572478117837941,"endHours":8.57247811783794,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:34","end":"09:34","startHours":8.57247811783794,"endHours":9.57247811783794,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:34","end":"10:34","startHours":9.57247811783794,"endHours":10.57247811783794,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:34","end":"11:34","startHours":10.57247811783794,"endHours":11.57247811783794,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:34","end":"12:34","startHours":11.57247811783794,"endHours":12.57247811783794,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:34","end":"13:34","startHours":12.57247811783794,"endHours":13.57247811783794,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:34","end":"14:34","startHours":13.57247811783794,"endHours":14.57247811783794,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:34","end":"15:34","startHours":14.57247811783794,"endHours":15.57247811783794,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:34","end":"16:34","startHours":15.57247811783794,"endHours":16.57247811783794,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:34","end":"17:34","startHours":16.57247811783794,"endHours":17.57247811783794,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:34","end":"18:34","startHours":17.57247811783794,"endHours":18.57247811783794,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:34","end":"19:34","startHours":18.57247811783794,"endHours":19.57247811783794,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:34","end":"20:34","startHours":19.57247811783794,"endHours":20.57247811783794,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:34","end":"21:34","startHours":20.57247811783794,"endHours":21.57247811783794,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:34","end":"22:34","startHours":21.57247811783794,"endHours":22.57247811783794,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:34","end":"23:34","startHours":22.57247811783794,"endHours":23.57247811783794,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:34","end":"00:34","startHours":23.57247811783794,"endHours":24.57247811783794,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:34","end":"01:34","startHours":24.57247811783794,"endHours":25.57247811783794,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:34","end":"02:34","startHours":25.57247811783794,"endHours":26.57247811783794,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:34","end":"03:34","startHours":26.57247811783794,"endHours":27.57247811783794,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:34","end":"04:34","startHours":27.57247811783794,"endHours":28.57247811783794,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:34","end":"05:34","startHours":28.57247811783794,"endHours":29.57247811783794,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:34","end":"06:34","startHours":29.57247811783794,"endHours":30.57247811783794,"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":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"East","anandadiYoga":{"name":"Lumba","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":-11.076991874858713,"eotMinutes":-14.28334504472219,"ayanamsa":20.3766}},"calendars":{"vikram_samvat":1808,"vikram_samvatsara":"Tāraṇa","saka_samvat":1673,"saka_samvatsara":"Prajāpati","bengali_samvat":1158,"malayalam_era":927,"nanakshahi_year":282,"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 Daśamī · Vikram 1808 Tāraṇa · Śaka 1673 Prajāpati"},"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 February 20, 1751 CE · Ayodhyā · Vidhyamitra","description":"February 20, 1751 CE for Ayodhyā: Kṛṣṇa Daśamī, sūryodaya 06:34, sūryāsta 17:57.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1751-02-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1751-02-20","sa":"https://sa.vidhyamitra.com/city/ayodhya/1751-02-20","hi":"https://hi.vidhyamitra.com/city/ayodhya/1751-02-20","x-default":"https://vidhyamitra.com/city/ayodhya/1751-02-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T16:04:34.538Z","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":"2026-06-02T16:04:34.538Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T16:04:34.538Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}