{"id":"vidhyamitra:city-day:ayodhya:1683-04-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1683-04-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1683-04-20","date_display":"April 20, 1683 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":1683,"month":4,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2335872.770833,"kali_year":4785,"ahargana":1747407.2708,"sun":{"sidereal_longitude":11.403,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":294.6009,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":283.1978,"elapsed_within_tithi_degrees":7.1978},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1,"moon_longitude":294.6009,"elapsed_within_degrees":1.2675},"yoga":{"number":23,"name":"Śubha","sum_longitude":306.0039},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1683,"month":4,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2335872.770833,"ahargana":1747407.2708,"kali_year":4785,"ayanamsa_lahiri":19.429,"grahas":{"sun":{"sidereal_longitude":10.576840000000004,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":295.74713999999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false,"latitude":-0.0508},"mars":{"sidereal_longitude":183.28854,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":347.80964,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":116.58544,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":328.81104000000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":118.08044000000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":113.9537,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":293.9537,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":1683,"month":4,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2335872.770833,"kali_year":4785,"ahargana":1747407.2708,"sun":{"sidereal_longitude":11.403,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":294.6009,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":283.1978,"elapsed_within_tithi_degrees":7.1978},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1,"moon_longitude":294.6009,"elapsed_within_degrees":1.2675},"yoga":{"number":23,"name":"Śubha","sum_longitude":306.0039},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.051,"elongation":76.802},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.051,"opposition_distance":103.198}},"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":"05:33","sunsetLocal":"18:28","solarNoonLocal":"12:00","dayLengthHours":12.912297185774399,"dayLengthDisplay":"12 Hours 54 Mins 44 Secs","nightLengthDisplay":"11 Hours 05 Mins 16 Secs","moonriseLocal":"01:32","moonsetLocal":"12:30","rahuKala":{"name":"Rāhu Kāla","start":"15:14","end":"16:51","startHours":15.23167823868292,"endHours":16.84571538690472,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:47","end":"10:23","startHours":8.77552964579572,"endHours":10.389566794017519,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:00","end":"13:37","startHours":12.00360394223932,"endHours":13.61764109046112,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:34","end":"08:59","startHours":8.56032469269948,"endHours":8.99073459889196,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:05","end":"06:26","startHours":6.08546773209272,"endHours":6.4297956570467045,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:26","startHours":11.57319403604684,"endHours":12.4340138484318,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:50","end":"04:41","startHours":3.8258157245822,"endHours":4.6866355369671595,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:28","end":"05:33","startHours":4.471430583870919,"endHours":5.54745534935212,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:01","startHours":14.15565347320172,"endHours":15.016473285586681,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:16","end":"18:40","startHours":18.25975253512652,"endHours":18.65975253512652,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:28","end":"19:00","startHours":18.45975253512652,"endHours":18.99776491786712,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:13","end":"19:58","startHours":18.20975253512652,"endHours":19.95975253512652,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:26","startHours":23.57319403604684,"endHours":24.4340138484318,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:33","end":"07:10","startHours":5.54745534935212,"endHours":7.16149249757392,"quality":"inauspicious"},{"name":"Udveg","start":"07:10","end":"08:47","startHours":7.16149249757392,"endHours":8.77552964579572,"quality":"inauspicious"},{"name":"Chala","start":"08:47","end":"10:23","startHours":8.77552964579572,"endHours":10.389566794017519,"quality":"neutral"},{"name":"Labha","start":"10:23","end":"12:00","startHours":10.389566794017519,"endHours":12.00360394223932,"quality":"auspicious"},{"name":"Amṛta","start":"12:00","end":"13:37","startHours":12.00360394223932,"endHours":13.61764109046112,"quality":"auspicious"},{"name":"Kāla","start":"13:37","end":"15:14","startHours":13.61764109046112,"endHours":15.23167823868292,"quality":"inauspicious"},{"name":"Śubha","start":"15:14","end":"16:51","startHours":15.23167823868292,"endHours":16.84571538690472,"quality":"auspicious"},{"name":"Roga","start":"16:51","end":"18:28","startHours":16.84571538690472,"endHours":18.45975253512652,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:28","end":"19:51","startHours":18.45975253512652,"endHours":19.84571538690472,"quality":"inauspicious"},{"name":"Śubha","start":"19:51","end":"21:14","startHours":19.84571538690472,"endHours":21.231678238682917,"quality":"auspicious"},{"name":"Roga","start":"21:14","end":"22:37","startHours":21.231678238682917,"endHours":22.61764109046112,"quality":"inauspicious"},{"name":"Udveg","start":"22:37","end":"00:00","startHours":22.61764109046112,"endHours":24.00360394223932,"quality":"inauspicious"},{"name":"Chala","start":"00:00","end":"01:23","startHours":24.00360394223932,"endHours":25.38956679401752,"quality":"neutral"},{"name":"Labha","start":"01:23","end":"02:47","startHours":25.38956679401752,"endHours":26.77552964579572,"quality":"auspicious"},{"name":"Amṛta","start":"02:47","end":"04:10","startHours":26.77552964579572,"endHours":28.16149249757392,"quality":"auspicious"},{"name":"Kāla","start":"04:10","end":"05:33","startHours":28.16149249757392,"endHours":29.54745534935212,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:33","end":"06:33","startHours":5.54745534935212,"endHours":6.54745534935212,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:33","end":"07:33","startHours":6.54745534935212,"endHours":7.54745534935212,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:33","end":"08:33","startHours":7.54745534935212,"endHours":8.54745534935212,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:33","end":"09:33","startHours":8.54745534935212,"endHours":9.54745534935212,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:33","end":"10:33","startHours":9.54745534935212,"endHours":10.54745534935212,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:33","end":"11:33","startHours":10.54745534935212,"endHours":11.54745534935212,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:33","end":"12:33","startHours":11.54745534935212,"endHours":12.54745534935212,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:33","end":"13:33","startHours":12.54745534935212,"endHours":13.54745534935212,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:33","end":"14:33","startHours":13.54745534935212,"endHours":14.54745534935212,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:33","end":"15:33","startHours":14.54745534935212,"endHours":15.54745534935212,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:33","end":"16:33","startHours":15.54745534935212,"endHours":16.54745534935212,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:33","end":"17:33","startHours":16.54745534935212,"endHours":17.54745534935212,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:33","end":"18:33","startHours":17.54745534935212,"endHours":18.54745534935212,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:33","end":"19:33","startHours":18.54745534935212,"endHours":19.54745534935212,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:33","end":"20:33","startHours":19.54745534935212,"endHours":20.54745534935212,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:33","end":"21:33","startHours":20.54745534935212,"endHours":21.54745534935212,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:33","end":"22:33","startHours":21.54745534935212,"endHours":22.54745534935212,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:33","end":"23:33","startHours":22.54745534935212,"endHours":23.54745534935212,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:33","end":"00:33","startHours":23.54745534935212,"endHours":24.54745534935212,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:33","end":"01:33","startHours":24.54745534935212,"endHours":25.54745534935212,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:33","end":"02:33","startHours":25.54745534935212,"endHours":26.54745534935212,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:33","end":"03:33","startHours":26.54745534935212,"endHours":27.54745534935212,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:33","end":"04:33","startHours":27.54745534935212,"endHours":28.54745534935212,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:33","end":"05:33","startHours":28.54745534935212,"endHours":29.54745534935212,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":11.472719627889273,"eotMinutes":0.9677634656409275,"ayanamsa":19.429}},"calendars":{"vikram_samvat":1740,"vikram_samvatsara":"Dhātṛ","saka_samvat":1605,"saka_samvatsara":"Rudhirodgāri","bengali_samvat":1090,"malayalam_era":859,"nanakshahi_year":214,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Navamī · Vikram 1740 Dhātṛ · Śaka 1605 Rudhirodgāri"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 April 20, 1683 CE · Ayodhyā · Vidhyamitra","description":"April 20, 1683 CE for Ayodhyā: Kṛṣṇa Navamī, sūryodaya 05:33, sūryāsta 18:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1683-04-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1683-04-20","sa":"https://sa.vidhyamitra.com/city/ayodhya/1683-04-20","hi":"https://hi.vidhyamitra.com/city/ayodhya/1683-04-20","x-default":"https://vidhyamitra.com/city/ayodhya/1683-04-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T11:11:42.892Z","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":"2026-06-03T11:11:42.892Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T11:11:42.892Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}