{"id":"vidhyamitra:city-day:ayodhya:1738-02-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1738-02-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1738-02-20","date_display":"February 20, 1738 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":1738,"month":2,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2355901.770833,"kali_year":4839,"ahargana":1767436.2708,"sun":{"sidereal_longitude":311.8174,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":329.1512,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":17.3338,"elapsed_within_tithi_degrees":5.3338},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":329.1512,"elapsed_within_degrees":9.1512},"yoga":{"number":22,"name":"Sādhya","sum_longitude":280.9686},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1738,"month":2,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2355901.770833,"ahargana":1767436.2708,"kali_year":4839,"ayanamsa_lahiri":20.195,"grahas":{"sun":{"sidereal_longitude":311.074785,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":326.288285,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false,"latitude":-1.2716},"mars":{"sidereal_longitude":272.26858500000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":295.4818849999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":340.838585,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":303.66198499999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":61.692785000000015,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":132.7209,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":312.7209,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":1738,"month":2,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2355901.770833,"kali_year":4839,"ahargana":1767436.2708,"sun":{"sidereal_longitude":311.8174,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":329.1512,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":17.3338,"elapsed_within_tithi_degrees":5.3338},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":329.1512,"elapsed_within_degrees":9.1512},"yoga":{"number":22,"name":"Sādhya","sum_longitude":280.9686},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.272,"elongation":17.334},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.272,"opposition_distance":162.666}},"eclipse_window_40days":[{"offset_days":-15,"type":"lunar","occurs":true,"moon_latitude":-1.133,"opposition_distance":2.31}]},"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":11.374461955777765,"dayLengthDisplay":"11 Hours 22 Mins 28 Secs","nightLengthDisplay":"12 Hours 37 Mins 32 Secs","moonriseLocal":"07:25","moonsetLocal":"19:08","rahuKala":{"name":"Rāhu Kāla","start":"13:41","end":"15:06","startHours":13.679596828550924,"endHours":15.101404573023146,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:34","end":"08:00","startHours":6.5705581061898215,"endHours":7.992365850662042,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:25","end":"10:50","startHours":9.414173595134262,"endHours":10.835981339606484,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:13","end":"09:36","startHours":9.224599229204633,"endHours":9.603747961063892,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:03","end":"07:21","startHours":7.044494021013895,"endHours":7.347813006501302,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:38","startHours":11.878640352219445,"endHours":12.636937815937962,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:03","end":"05:49","startHours":5.053963178752786,"endHours":5.812260642471304,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:37","end":"06:34","startHours":5.622686276541675,"endHours":6.5705581061898215,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:55","startHours":14.153532743375,"endHours":14.911830207093518,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:45","end":"18:09","startHours":17.745020061967587,"endHours":18.145020061967585,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:57","end":"18:25","startHours":17.945020061967586,"endHours":18.41895597679166,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:42","end":"19:27","startHours":17.695020061967586,"endHours":19.445020061967586,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:38","startHours":23.878640352219442,"endHours":24.636937815937962,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:34","end":"08:00","startHours":6.5705581061898215,"endHours":7.992365850662042,"quality":"auspicious"},{"name":"Roga","start":"08:00","end":"09:25","startHours":7.992365850662042,"endHours":9.414173595134262,"quality":"inauspicious"},{"name":"Udveg","start":"09:25","end":"10:50","startHours":9.414173595134262,"endHours":10.835981339606484,"quality":"inauspicious"},{"name":"Chala","start":"10:50","end":"12:15","startHours":10.835981339606484,"endHours":12.257789084078704,"quality":"neutral"},{"name":"Labha","start":"12:15","end":"13:41","startHours":12.257789084078704,"endHours":13.679596828550924,"quality":"auspicious"},{"name":"Amṛta","start":"13:41","end":"15:06","startHours":13.679596828550924,"endHours":15.101404573023146,"quality":"auspicious"},{"name":"Kāla","start":"15:06","end":"16:31","startHours":15.101404573023146,"endHours":16.523212317495364,"quality":"inauspicious"},{"name":"Śubha","start":"16:31","end":"17:57","startHours":16.523212317495364,"endHours":17.945020061967586,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:57","end":"19:31","startHours":17.945020061967586,"endHours":19.523212317495364,"quality":"auspicious"},{"name":"Kāla","start":"19:31","end":"21:06","startHours":19.523212317495364,"endHours":21.101404573023146,"quality":"inauspicious"},{"name":"Śubha","start":"21:06","end":"22:41","startHours":21.101404573023146,"endHours":22.679596828550924,"quality":"auspicious"},{"name":"Roga","start":"22:41","end":"00:15","startHours":22.679596828550924,"endHours":24.257789084078702,"quality":"inauspicious"},{"name":"Udveg","start":"00:15","end":"01:50","startHours":24.257789084078702,"endHours":25.835981339606484,"quality":"inauspicious"},{"name":"Chala","start":"01:50","end":"03:25","startHours":25.835981339606484,"endHours":27.41417359513426,"quality":"neutral"},{"name":"Labha","start":"03:25","end":"05:00","startHours":27.41417359513426,"endHours":28.99236585066204,"quality":"auspicious"},{"name":"Amṛta","start":"05:00","end":"06:34","startHours":28.99236585066204,"endHours":30.57055810618982,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:34","end":"07:34","startHours":6.5705581061898215,"endHours":7.5705581061898215,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:34","end":"08:34","startHours":7.5705581061898215,"endHours":8.570558106189822,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:34","end":"09:34","startHours":8.570558106189822,"endHours":9.570558106189822,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:34","end":"10:34","startHours":9.570558106189822,"endHours":10.570558106189822,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:34","end":"11:34","startHours":10.570558106189822,"endHours":11.570558106189822,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:34","end":"12:34","startHours":11.570558106189822,"endHours":12.570558106189822,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:34","end":"13:34","startHours":12.570558106189822,"endHours":13.570558106189822,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:34","end":"14:34","startHours":13.570558106189822,"endHours":14.570558106189822,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:34","end":"15:34","startHours":14.570558106189822,"endHours":15.570558106189822,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:34","end":"16:34","startHours":15.570558106189822,"endHours":16.57055810618982,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:34","end":"17:34","startHours":16.57055810618982,"endHours":17.57055810618982,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:34","end":"18:34","startHours":17.57055810618982,"endHours":18.57055810618982,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:34","end":"19:34","startHours":18.57055810618982,"endHours":19.57055810618982,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:34","end":"20:34","startHours":19.57055810618982,"endHours":20.57055810618982,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:34","end":"21:34","startHours":20.57055810618982,"endHours":21.57055810618982,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:34","end":"22:34","startHours":21.57055810618982,"endHours":22.57055810618982,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:34","end":"23:34","startHours":22.57055810618982,"endHours":23.57055810618982,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:34","end":"00:34","startHours":23.57055810618982,"endHours":24.57055810618982,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:34","end":"01:34","startHours":24.57055810618982,"endHours":25.57055810618982,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:34","end":"02:34","startHours":25.57055810618982,"endHours":26.57055810618982,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:34","end":"03:34","startHours":26.57055810618982,"endHours":27.57055810618982,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:34","end":"04:34","startHours":27.57055810618982,"endHours":28.57055810618982,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:34","end":"05:34","startHours":28.57055810618982,"endHours":29.57055810618982,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:34","end":"06:34","startHours":29.57055810618982,"endHours":30.57055810618982,"planetary_lord":"Moon"}],"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","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Mānasa","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":-11.021913880794433,"eotMinutes":-14.28334504472219,"ayanamsa":20.195}},"calendars":{"vikram_samvat":1795,"vikram_samvatsara":"Prajāpati","saka_samvat":1660,"saka_samvatsara":"Kālayukta","bengali_samvat":1145,"malayalam_era":914,"nanakshahi_year":269,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","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 Śukla Dvitīyā · Vikram 1795 Prajāpati · Śaka 1660 Kālayukta"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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, 1738 CE · Ayodhyā · Vidhyamitra","description":"February 20, 1738 CE for Ayodhyā: Śukla Dvitīyā, sūryodaya 06:34, sūryāsta 17:57.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1738-02-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1738-02-20","sa":"https://sa.vidhyamitra.com/city/ayodhya/1738-02-20","hi":"https://hi.vidhyamitra.com/city/ayodhya/1738-02-20","x-default":"https://vidhyamitra.com/city/ayodhya/1738-02-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T22:13:15.518Z","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":"2026-05-31T22:13:15.518Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T22:13:15.518Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}