{"id":"vidhyamitra:city-day:ayodhya:2183-07-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2183-07-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2183-07-17","date_display":"July 17, 2183 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":2183,"month":7,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2518581.770833,"kali_year":5285,"ahargana":1930116.2708,"sun":{"sidereal_longitude":87.2966,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":56.8389,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":329.5423,"elapsed_within_tithi_degrees":5.5423},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2,"moon_longitude":56.8389,"elapsed_within_degrees":3.5055},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":144.1354},"karana":{"half_tithi_index":54,"name":"Gara"},"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":2183,"month":7,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2518581.770833,"ahargana":1930116.2708,"kali_year":5285,"ayanamsa_lahiri":26.4169,"grahas":{"sun":{"sidereal_longitude":88.161813,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"moon":{"sidereal_longitude":57.314513000000034,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false,"latitude":-4.4727},"mars":{"sidereal_longitude":140.302013,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":105.06901299999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":167.06531300000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"venus":{"sidereal_longitude":60.228313000000014,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":110.32931300000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":153.1516,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":333.1516,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"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":2183,"month":7,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2518581.770833,"kali_year":5285,"ahargana":1930116.2708,"sun":{"sidereal_longitude":87.2966,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":56.8389,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":329.5423,"elapsed_within_tithi_degrees":5.5423},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2,"moon_longitude":56.8389,"elapsed_within_degrees":3.5055},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":144.1354},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.473,"elongation":30.458},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.473,"opposition_distance":149.542}},"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":"05:18","sunsetLocal":"18:56","solarNoonLocal":"12:07","dayLengthHours":13.643160904164521,"dayLengthDisplay":"13 Hours 38 Mins 35 Secs","nightLengthDisplay":"10 Hours 21 Mins 25 Secs","moonriseLocal":"03:10","moonsetLocal":"16:57","rahuKala":{"name":"Rāhu Kāla","start":"13:49","end":"15:32","startHours":13.821354828008875,"endHours":15.526749941029443,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:18","end":"07:00","startHours":5.294379262906051,"endHours":6.999774375926616,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:42","end":"10:25","startHours":8.705169488947181,"endHours":10.410564601967746,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:29","end":"08:56","startHours":8.477783473877771,"endHours":8.93255550401659,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:52","end":"06:14","startHours":5.862844300579573,"endHours":6.226661924690626,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:34","startHours":11.661187684849494,"endHours":12.57073174512713,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:29","end":"04:23","startHours":3.4752911423507813,"endHours":4.384835202628416,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:09","end":"05:18","startHours":4.157449187559008,"endHours":5.294379262906051,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:18","startHours":14.389819865682398,"endHours":15.299363925960032,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:44","end":"19:08","startHours":18.737540167070573,"endHours":19.137540167070572,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:56","end":"19:30","startHours":18.937540167070573,"endHours":19.506005204744095,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:41","end":"20:26","startHours":18.687540167070573,"endHours":20.437540167070573,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:34","startHours":23.661187684849498,"endHours":24.57073174512713,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:18","end":"07:00","startHours":5.294379262906051,"endHours":6.999774375926616,"quality":"auspicious"},{"name":"Roga","start":"07:00","end":"08:42","startHours":6.999774375926616,"endHours":8.705169488947181,"quality":"inauspicious"},{"name":"Udveg","start":"08:42","end":"10:25","startHours":8.705169488947181,"endHours":10.410564601967746,"quality":"inauspicious"},{"name":"Chala","start":"10:25","end":"12:07","startHours":10.410564601967746,"endHours":12.11595971498831,"quality":"neutral"},{"name":"Labha","start":"12:07","end":"13:49","startHours":12.11595971498831,"endHours":13.821354828008875,"quality":"auspicious"},{"name":"Amṛta","start":"13:49","end":"15:32","startHours":13.821354828008875,"endHours":15.526749941029443,"quality":"auspicious"},{"name":"Kāla","start":"15:32","end":"17:14","startHours":15.526749941029443,"endHours":17.232145054050008,"quality":"inauspicious"},{"name":"Śubha","start":"17:14","end":"18:56","startHours":17.232145054050008,"endHours":18.937540167070573,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:56","end":"20:14","startHours":18.937540167070573,"endHours":20.232145054050008,"quality":"auspicious"},{"name":"Kāla","start":"20:14","end":"21:32","startHours":20.232145054050008,"endHours":21.526749941029443,"quality":"inauspicious"},{"name":"Śubha","start":"21:32","end":"22:49","startHours":21.526749941029443,"endHours":22.82135482800888,"quality":"auspicious"},{"name":"Roga","start":"22:49","end":"00:07","startHours":22.82135482800888,"endHours":24.115959714988314,"quality":"inauspicious"},{"name":"Udveg","start":"00:07","end":"01:25","startHours":24.115959714988314,"endHours":25.41056460196775,"quality":"inauspicious"},{"name":"Chala","start":"01:25","end":"02:42","startHours":25.41056460196775,"endHours":26.70516948894718,"quality":"neutral"},{"name":"Labha","start":"02:42","end":"04:00","startHours":26.70516948894718,"endHours":27.999774375926616,"quality":"auspicious"},{"name":"Amṛta","start":"04:00","end":"05:18","startHours":27.999774375926616,"endHours":29.29437926290605,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:18","end":"06:18","startHours":5.294379262906051,"endHours":6.294379262906051,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:18","end":"07:18","startHours":6.294379262906051,"endHours":7.294379262906051,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:18","end":"08:18","startHours":7.294379262906051,"endHours":8.294379262906052,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:18","end":"09:18","startHours":8.294379262906052,"endHours":9.294379262906052,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:18","end":"10:18","startHours":9.294379262906052,"endHours":10.294379262906052,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:18","end":"11:18","startHours":10.294379262906052,"endHours":11.294379262906052,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:18","end":"12:18","startHours":11.294379262906052,"endHours":12.294379262906052,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:18","end":"13:18","startHours":12.294379262906052,"endHours":13.294379262906052,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:18","end":"14:18","startHours":13.294379262906052,"endHours":14.294379262906052,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:18","end":"15:18","startHours":14.294379262906052,"endHours":15.294379262906052,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:18","end":"16:18","startHours":15.294379262906052,"endHours":16.29437926290605,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:18","end":"17:18","startHours":16.29437926290605,"endHours":17.29437926290605,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:18","end":"18:18","startHours":17.29437926290605,"endHours":18.29437926290605,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:18","end":"19:18","startHours":18.29437926290605,"endHours":19.29437926290605,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:18","end":"20:18","startHours":19.29437926290605,"endHours":20.29437926290605,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:18","end":"21:18","startHours":20.29437926290605,"endHours":21.29437926290605,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:18","end":"22:18","startHours":21.29437926290605,"endHours":22.29437926290605,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:18","end":"23:18","startHours":22.29437926290605,"endHours":23.29437926290605,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:18","end":"00:18","startHours":23.29437926290605,"endHours":24.29437926290605,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:18","end":"01:18","startHours":24.29437926290605,"endHours":25.29437926290605,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:18","end":"02:18","startHours":25.29437926290605,"endHours":26.29437926290605,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:18","end":"03:18","startHours":26.29437926290605,"endHours":27.29437926290605,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:18","end":"04:18","startHours":27.29437926290605,"endHours":28.29437926290605,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:18","end":"05:18","startHours":28.29437926290605,"endHours":29.29437926290605,"planetary_lord":"Moon"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":21.20427938887172,"eotMinutes":-5.773582899298716,"ayanamsa":26.4169}},"calendars":{"vikram_samvat":2240,"vikram_samvatsara":"Durmukhi","saka_samvat":2105,"saka_samvatsara":"Subhānu","bengali_samvat":1590,"malayalam_era":1359,"nanakshahi_year":714,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Kṛṣṇa Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Kṛṣṇa Trayodaśī · Vikram 2240 Durmukhi · Śaka 2105 Subhānu"},"festivals":[{"id":"mithuna-sankranti","name":"Mithuna Saṅkrānti","name_sanskrit":"मिथुन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Gemini.","vrata":false,"detection":{"sun_rashi":"Mithuna"},"precedence":5},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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 July 17, 2183 CE · Ayodhyā · Vidhyamitra","description":"July 17, 2183 CE for Ayodhyā: Kṛṣṇa Trayodaśī, sūryodaya 05:18, sūryāsta 18:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2183-07-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2183-07-17","sa":"https://sa.vidhyamitra.com/city/ayodhya/2183-07-17","hi":"https://hi.vidhyamitra.com/city/ayodhya/2183-07-17","x-default":"https://vidhyamitra.com/city/ayodhya/2183-07-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-21T22:43:01.875Z","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":"2026-05-21T22:43:01.875Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-21T22:43:01.875Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}