{"id":"vidhyamitra:city-day:ayodhya:-3173-07-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/-3173-07-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3173-07-19","date_display":"July 19, 3174 BCE","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":-3173,"month":7,"day":19,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":562318.770833,"kali_year":-71,"ahargana":-26146.7292,"sun":{"sidereal_longitude":147.4805,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":7.1476,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":219.667,"elapsed_within_tithi_degrees":3.667},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":7.1476,"elapsed_within_degrees":7.1476},"yoga":{"number":12,"name":"Dhruva","sum_longitude":154.6281},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":-3173,"month":7,"day":19,"hour":6,"minute":30,"calendar":"julian"},"julian_day":562318.770833,"ahargana":-26146.7292,"kali_year":-71,"ayanamsa_lahiri":-48.4028,"grahas":{"sun":{"sidereal_longitude":147.4805,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":7.1476,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false,"latitude":-3.9638},"mars":{"sidereal_longitude":12.2779,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":174.6265,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":353.1081,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":180.7509,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":206.0709,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":125.3795,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":305.3795,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":-3173,"month":7,"day":19,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":562318.770833,"kali_year":-71,"ahargana":-26146.7292,"sun":{"sidereal_longitude":147.4805,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":7.1476,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":219.667,"elapsed_within_tithi_degrees":3.667},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":7.1476,"elapsed_within_degrees":7.1476},"yoga":{"number":12,"name":"Dhruva","sum_longitude":154.6281},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.964,"elongation":140.333},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.964,"opposition_distance":39.667}},"eclipse_window_40days":[{"offset_days":-17,"type":"solar","occurs":true,"moon_latitude":0.379,"elongation":0.077}]},"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":"05:13","sunsetLocal":"19:01","solarNoonLocal":"12:07","dayLengthHours":13.79987029418595,"dayLengthDisplay":"13 Hours 48 Mins 00 Secs","nightLengthDisplay":"10 Hours 12 Mins 00 Secs","moonriseLocal":"21:15","moonsetLocal":"08:17","rahuKala":{"name":"Rāhu Kāla","start":"12:07","end":"13:51","startHours":12.118558817060684,"endHours":13.843542603833928,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:57","end":"08:40","startHours":6.943607456740954,"endHours":8.668591243514197,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:24","end":"12:07","startHours":10.39357503028744,"endHours":12.118558817060684,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:26","end":"08:54","startHours":8.438593405277764,"endHours":8.89858908175063,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:48","end":"06:10","startHours":5.793618265558791,"endHours":6.1616148067370835,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:35","startHours":11.65856314058782,"endHours":12.578554493533549,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:23","end":"04:18","startHours":3.37864096407625,"endHours":4.29863231702198,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:04","end":"05:13","startHours":4.0686344787855475,"endHours":5.21862366996771,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:25","end":"15:20","startHours":14.41853719942501,"endHours":15.338528552370741,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:49","end":"19:13","startHours":18.81849396415366,"endHours":19.21849396415366,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:01","end":"19:36","startHours":19.01849396415366,"endHours":19.593488559744742,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:46","end":"20:31","startHours":18.76849396415366,"endHours":20.51849396415366,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:35","startHours":23.65856314058782,"endHours":24.57855449353355,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:13","end":"06:57","startHours":5.21862366996771,"endHours":6.943607456740954,"quality":"auspicious"},{"name":"Amṛta","start":"06:57","end":"08:40","startHours":6.943607456740954,"endHours":8.668591243514197,"quality":"auspicious"},{"name":"Kāla","start":"08:40","end":"10:24","startHours":8.668591243514197,"endHours":10.39357503028744,"quality":"inauspicious"},{"name":"Śubha","start":"10:24","end":"12:07","startHours":10.39357503028744,"endHours":12.118558817060684,"quality":"auspicious"},{"name":"Roga","start":"12:07","end":"13:51","startHours":12.118558817060684,"endHours":13.843542603833928,"quality":"inauspicious"},{"name":"Udveg","start":"13:51","end":"15:34","startHours":13.843542603833928,"endHours":15.568526390607172,"quality":"inauspicious"},{"name":"Chala","start":"15:34","end":"17:18","startHours":15.568526390607172,"endHours":17.293510177380416,"quality":"neutral"},{"name":"Labha","start":"17:18","end":"19:01","startHours":17.293510177380416,"endHours":19.01849396415366,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:01","end":"20:18","startHours":19.01849396415366,"endHours":20.293510177380416,"quality":"inauspicious"},{"name":"Chala","start":"20:18","end":"21:34","startHours":20.293510177380416,"endHours":21.568526390607172,"quality":"neutral"},{"name":"Labha","start":"21:34","end":"22:51","startHours":21.568526390607172,"endHours":22.843542603833928,"quality":"auspicious"},{"name":"Amṛta","start":"22:51","end":"00:07","startHours":22.843542603833928,"endHours":24.118558817060684,"quality":"auspicious"},{"name":"Kāla","start":"00:07","end":"01:24","startHours":24.118558817060684,"endHours":25.39357503028744,"quality":"inauspicious"},{"name":"Śubha","start":"01:24","end":"02:40","startHours":25.39357503028744,"endHours":26.668591243514197,"quality":"auspicious"},{"name":"Roga","start":"02:40","end":"03:57","startHours":26.668591243514197,"endHours":27.943607456740953,"quality":"inauspicious"},{"name":"Udveg","start":"03:57","end":"05:13","startHours":27.943607456740953,"endHours":29.21862366996771,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:13","end":"06:13","startHours":5.21862366996771,"endHours":6.21862366996771,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:13","end":"07:13","startHours":6.21862366996771,"endHours":7.21862366996771,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:13","end":"08:13","startHours":7.21862366996771,"endHours":8.218623669967709,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:13","end":"09:13","startHours":8.218623669967709,"endHours":9.218623669967709,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:13","end":"10:13","startHours":9.218623669967709,"endHours":10.218623669967709,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:13","end":"11:13","startHours":10.218623669967709,"endHours":11.218623669967709,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:13","end":"12:13","startHours":11.218623669967709,"endHours":12.218623669967709,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:13","end":"13:13","startHours":12.218623669967709,"endHours":13.218623669967709,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:13","end":"14:13","startHours":13.218623669967709,"endHours":14.218623669967709,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:13","end":"15:13","startHours":14.218623669967709,"endHours":15.218623669967709,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:13","end":"16:13","startHours":15.218623669967709,"endHours":16.21862366996771,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:13","end":"17:13","startHours":16.21862366996771,"endHours":17.21862366996771,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:13","end":"18:13","startHours":17.21862366996771,"endHours":18.21862366996771,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:13","end":"19:13","startHours":18.21862366996771,"endHours":19.21862366996771,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:13","end":"20:13","startHours":19.21862366996771,"endHours":20.21862366996771,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:13","end":"21:13","startHours":20.21862366996771,"endHours":21.21862366996771,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:13","end":"22:13","startHours":21.21862366996771,"endHours":22.21862366996771,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:13","end":"23:13","startHours":22.21862366996771,"endHours":23.21862366996771,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:13","end":"00:13","startHours":23.21862366996771,"endHours":24.21862366996771,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:13","end":"01:13","startHours":24.21862366996771,"endHours":25.21862366996771,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:13","end":"02:13","startHours":25.21862366996771,"endHours":26.21862366996771,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:13","end":"03:13","startHours":26.21862366996771,"endHours":27.21862366996771,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:13","end":"04:13","startHours":27.21862366996771,"endHours":28.21862366996771,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:13","end":"05:13","startHours":28.21862366996771,"endHours":29.21862366996771,"planetary_lord":"Sun"}],"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","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":23.125781871091124,"eotMinutes":-5.929529023641085,"ayanamsa":-48.4028}},"calendars":{"vikram_samvat":-3116,"saka_samvat":-3251,"saka_samvatsara":"Prabhava","bengali_samvat":-3766,"malayalam_era":-3997,"nanakshahi_year":-4642,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Caturthī · Vikram -3116 undefined · Śaka -3251 Prabhava"},"festivals":[{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5},{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","relevance":0.5}]},"validity":{"eternal":true,"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 19, 3174 BCE · Ayodhyā · Vidhyamitra","description":"July 19, 3174 BCE for Ayodhyā: Kṛṣṇa Caturthī, sūryodaya 05:13, sūryāsta 19:01.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/-3173-07-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/-3173-07-19","sa":"https://sa.vidhyamitra.com/city/ayodhya/-3173-07-19","hi":"https://hi.vidhyamitra.com/city/ayodhya/-3173-07-19","x-default":"https://vidhyamitra.com/city/ayodhya/-3173-07-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T13:58:57.510Z","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":"2026-05-19T13:58:57.510Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T13:58:57.510Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}