{"id":"vidhyamitra:city-day:ayodhya:1783-02-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1783-02-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1783-02-16","date_display":"February 16, 1783 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":1783,"month":2,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2372333.770833,"kali_year":4884,"ahargana":1783868.2708,"sun":{"sidereal_longitude":307.1219,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":111.2256,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":164.1037,"elapsed_within_tithi_degrees":8.1037},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":111.2256,"elapsed_within_degrees":4.559},"yoga":{"number":5,"name":"Śobhana","sum_longitude":58.3476},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"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":1783,"month":2,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2372333.770833,"ahargana":1783868.2708,"kali_year":4884,"ayanamsa_lahiri":20.8235,"grahas":{"sun":{"sidereal_longitude":306.50046199999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":111.70806199999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false,"latitude":3.4882},"mars":{"sidereal_longitude":248.72986200000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":326.3931620000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":273.093162,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":319.66146200000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":261.37376199999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":342.0744,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":162.0744,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":1783,"month":2,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2372333.770833,"kali_year":4884,"ahargana":1783868.2708,"sun":{"sidereal_longitude":307.1219,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":111.2256,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":164.1037,"elapsed_within_tithi_degrees":8.1037},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":111.2256,"elapsed_within_degrees":4.559},"yoga":{"number":5,"name":"Śobhana","sum_longitude":58.3476},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.488,"elongation":164.104},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.488,"opposition_distance":15.896}},"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":"06:37","sunsetLocal":"17:54","solarNoonLocal":"12:16","dayLengthHours":11.27793156263457,"dayLengthDisplay":"11 Hours 16 Mins 41 Secs","nightLengthDisplay":"12 Hours 43 Mins 19 Secs","moonriseLocal":"16:38","moonsetLocal":"05:55","rahuKala":{"name":"Rāhu Kāla","start":"16:29","end":"17:54","startHours":16.491257812687234,"endHours":17.900999258016554,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:16","end":"13:40","startHours":12.26203347669927,"endHours":13.671774922028591,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:05","end":"16:29","startHours":15.081516367357914,"endHours":16.491257812687234,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:15","end":"09:38","startHours":9.254585059996717,"endHours":9.630516112084537,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:06","end":"07:24","startHours":7.092981510491758,"endHours":7.393726352162013,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:38","startHours":11.88610242461145,"endHours":12.637964528787089,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:07","end":"05:52","startHours":5.119343487030709,"endHours":5.871205591206347,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:41","end":"06:37","startHours":5.683240065162437,"endHours":6.623067695381985,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:54","startHours":14.141688737138365,"endHours":14.893550841314003,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:42","end":"18:06","startHours":17.700999258016555,"endHours":18.100999258016554,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:54","end":"18:22","startHours":17.900999258016554,"endHours":18.370913073126328,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:39","end":"19:24","startHours":17.650999258016554,"endHours":19.400999258016554,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:38","startHours":23.88610242461145,"endHours":24.637964528787087,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:37","end":"08:02","startHours":6.623067695381985,"endHours":8.032809140711306,"quality":"inauspicious"},{"name":"Chala","start":"08:02","end":"09:27","startHours":8.032809140711306,"endHours":9.442550586040628,"quality":"neutral"},{"name":"Labha","start":"09:27","end":"10:51","startHours":9.442550586040628,"endHours":10.852292031369949,"quality":"auspicious"},{"name":"Amṛta","start":"10:51","end":"12:16","startHours":10.852292031369949,"endHours":12.26203347669927,"quality":"auspicious"},{"name":"Kāla","start":"12:16","end":"13:40","startHours":12.26203347669927,"endHours":13.671774922028591,"quality":"inauspicious"},{"name":"Śubha","start":"13:40","end":"15:05","startHours":13.671774922028591,"endHours":15.081516367357914,"quality":"auspicious"},{"name":"Roga","start":"15:05","end":"16:29","startHours":15.081516367357914,"endHours":16.491257812687234,"quality":"inauspicious"},{"name":"Udveg","start":"16:29","end":"17:54","startHours":16.491257812687234,"endHours":17.900999258016554,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:54","end":"19:29","startHours":17.900999258016554,"endHours":19.491257812687234,"quality":"auspicious"},{"name":"Roga","start":"19:29","end":"21:05","startHours":19.491257812687234,"endHours":21.081516367357914,"quality":"inauspicious"},{"name":"Udveg","start":"21:05","end":"22:40","startHours":21.081516367357914,"endHours":22.67177492202859,"quality":"inauspicious"},{"name":"Chala","start":"22:40","end":"00:16","startHours":22.67177492202859,"endHours":24.26203347669927,"quality":"neutral"},{"name":"Labha","start":"00:16","end":"01:51","startHours":24.26203347669927,"endHours":25.85229203136995,"quality":"auspicious"},{"name":"Amṛta","start":"01:51","end":"03:27","startHours":25.85229203136995,"endHours":27.442550586040625,"quality":"auspicious"},{"name":"Kāla","start":"03:27","end":"05:02","startHours":27.442550586040625,"endHours":29.032809140711304,"quality":"inauspicious"},{"name":"Śubha","start":"05:02","end":"06:37","startHours":29.032809140711304,"endHours":30.623067695381984,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:37","end":"07:37","startHours":6.623067695381985,"endHours":7.623067695381985,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:37","end":"08:37","startHours":7.623067695381985,"endHours":8.623067695381984,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:37","end":"09:37","startHours":8.623067695381984,"endHours":9.623067695381984,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:37","end":"10:37","startHours":9.623067695381984,"endHours":10.623067695381984,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:37","end":"11:37","startHours":10.623067695381984,"endHours":11.623067695381984,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:37","end":"12:37","startHours":11.623067695381984,"endHours":12.623067695381984,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:37","end":"13:37","startHours":12.623067695381984,"endHours":13.623067695381984,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:37","end":"14:37","startHours":13.623067695381984,"endHours":14.623067695381984,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:37","end":"15:37","startHours":14.623067695381984,"endHours":15.623067695381984,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:37","end":"16:37","startHours":15.623067695381984,"endHours":16.623067695381984,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:37","end":"17:37","startHours":16.623067695381984,"endHours":17.623067695381984,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:37","end":"18:37","startHours":17.623067695381984,"endHours":18.623067695381984,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:37","end":"19:37","startHours":18.623067695381984,"endHours":19.623067695381984,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:37","end":"20:37","startHours":19.623067695381984,"endHours":20.623067695381984,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:37","end":"21:37","startHours":20.623067695381984,"endHours":21.623067695381984,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:37","end":"22:37","startHours":21.623067695381984,"endHours":22.623067695381984,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:37","end":"23:37","startHours":22.623067695381984,"endHours":23.623067695381984,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:37","end":"00:37","startHours":23.623067695381984,"endHours":24.623067695381984,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:37","end":"01:37","startHours":24.623067695381984,"endHours":25.623067695381984,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:37","end":"02:37","startHours":25.623067695381984,"endHours":26.623067695381984,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:37","end":"03:37","startHours":26.623067695381984,"endHours":27.623067695381984,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:37","end":"04:37","startHours":27.623067695381984,"endHours":28.623067695381984,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:37","end":"05:37","startHours":28.623067695381984,"endHours":29.623067695381984,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:37","end":"06:37","startHours":29.623067695381984,"endHours":30.623067695381984,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-12.399753088756029,"eotMinutes":-14.538008601956186,"ayanamsa":20.8235}},"calendars":{"vikram_samvat":1840,"vikram_samvatsara":"Nala","saka_samvat":1705,"saka_samvatsara":"Śobhana","bengali_samvat":1190,"malayalam_era":959,"nanakshahi_year":314,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","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":"Māgha Śukla Caturdaśī · Vikram 1840 Nala · Śaka 1705 Śobhana"},"festivals":[],"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 16, 1783 CE · Ayodhyā · Vidhyamitra","description":"February 16, 1783 CE for Ayodhyā: Śukla Caturdaśī, sūryodaya 06:37, sūryāsta 17:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1783-02-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1783-02-16","sa":"https://sa.vidhyamitra.com/city/ayodhya/1783-02-16","hi":"https://hi.vidhyamitra.com/city/ayodhya/1783-02-16","x-default":"https://vidhyamitra.com/city/ayodhya/1783-02-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T00:58:13.581Z","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":"2026-06-01T00:58:13.581Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T00:58:13.581Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}