{"id":"vidhyamitra:city-day:ayodhya:-3171-07-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/-3171-07-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3171-07-23","date_display":"July 23, 3172 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":-3171,"month":7,"day":23,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":563053.770833,"kali_year":-69,"ahargana":-25411.7292,"sun":{"sidereal_longitude":151.8447,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":326.8918,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":175.0471,"elapsed_within_tithi_degrees":7.0471},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":326.8918,"elapsed_within_degrees":6.8918},"yoga":{"number":9,"name":"Śūla","sum_longitude":118.7365},"karana":{"half_tithi_index":29,"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":-3171,"month":7,"day":23,"hour":6,"minute":30,"calendar":"julian"},"julian_day":563053.770833,"ahargana":-25411.7292,"kali_year":-69,"ayanamsa_lahiri":-48.3747,"grahas":{"sun":{"sidereal_longitude":151.8447,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":326.8918,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false,"latitude":-3.9139},"mars":{"sidereal_longitude":55.0267,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":137.0591,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":64.7541,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":166.1904,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":226.3714,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":86.4357,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":266.4357,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":-3171,"month":7,"day":23,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":563053.770833,"kali_year":-69,"ahargana":-25411.7292,"sun":{"sidereal_longitude":151.8447,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":326.8918,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":175.0471,"elapsed_within_tithi_degrees":7.0471},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":326.8918,"elapsed_within_degrees":6.8918},"yoga":{"number":9,"name":"Śūla","sum_longitude":118.7365},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.914,"elongation":175.047},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.914,"opposition_distance":4.953}},"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":"05:14","sunsetLocal":"19:00","solarNoonLocal":"12:07","dayLengthHours":13.769223694044223,"dayLengthDisplay":"13 Hours 46 Mins 09 Secs","nightLengthDisplay":"10 Hours 13 Mins 51 Secs","moonriseLocal":"18:35","moonsetLocal":"05:00","rahuKala":{"name":"Rāhu Kāla","start":"12:07","end":"13:51","startHours":12.121948968724116,"endHours":13.843101930479643,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:58","end":"08:41","startHours":6.958490083457531,"endHours":8.679643045213059,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:24","end":"12:07","startHours":10.400796006968587,"endHours":12.121948968724116,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:27","end":"08:55","startHours":8.450155983645654,"endHours":8.909130106780463,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:49","end":"06:11","startHours":5.811054775620512,"endHours":6.178234074128358,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:35","startHours":11.662974845589307,"endHours":12.58092309185892,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:24","end":"04:19","startHours":3.4014406291627735,"endHours":4.319388875432388,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:05","end":"05:14","startHours":4.0899018138649845,"endHours":5.237337121702003,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:25","end":"15:20","startHours":14.416819584398153,"endHours":15.334767830667769,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:48","end":"19:12","startHours":18.806560815746227,"endHours":19.206560815746226,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:00","end":"19:35","startHours":19.006560815746226,"endHours":19.580278469664737,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:45","end":"20:30","startHours":18.756560815746226,"endHours":20.506560815746226,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:35","startHours":23.662974845589304,"endHours":24.58092309185892,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:14","end":"06:58","startHours":5.237337121702003,"endHours":6.958490083457531,"quality":"auspicious"},{"name":"Amṛta","start":"06:58","end":"08:41","startHours":6.958490083457531,"endHours":8.679643045213059,"quality":"auspicious"},{"name":"Kāla","start":"08:41","end":"10:24","startHours":8.679643045213059,"endHours":10.400796006968587,"quality":"inauspicious"},{"name":"Śubha","start":"10:24","end":"12:07","startHours":10.400796006968587,"endHours":12.121948968724116,"quality":"auspicious"},{"name":"Roga","start":"12:07","end":"13:51","startHours":12.121948968724116,"endHours":13.843101930479643,"quality":"inauspicious"},{"name":"Udveg","start":"13:51","end":"15:34","startHours":13.843101930479643,"endHours":15.564254892235171,"quality":"inauspicious"},{"name":"Chala","start":"15:34","end":"17:17","startHours":15.564254892235171,"endHours":17.285407853990698,"quality":"neutral"},{"name":"Labha","start":"17:17","end":"19:00","startHours":17.285407853990698,"endHours":19.006560815746226,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:00","end":"20:17","startHours":19.006560815746226,"endHours":20.285407853990698,"quality":"inauspicious"},{"name":"Chala","start":"20:17","end":"21:34","startHours":20.285407853990698,"endHours":21.56425489223517,"quality":"neutral"},{"name":"Labha","start":"21:34","end":"22:51","startHours":21.56425489223517,"endHours":22.84310193047964,"quality":"auspicious"},{"name":"Amṛta","start":"22:51","end":"00:07","startHours":22.84310193047964,"endHours":24.121948968724116,"quality":"auspicious"},{"name":"Kāla","start":"00:07","end":"01:24","startHours":24.121948968724116,"endHours":25.400796006968587,"quality":"inauspicious"},{"name":"Śubha","start":"01:24","end":"02:41","startHours":25.400796006968587,"endHours":26.67964304521306,"quality":"auspicious"},{"name":"Roga","start":"02:41","end":"03:58","startHours":26.67964304521306,"endHours":27.958490083457534,"quality":"inauspicious"},{"name":"Udveg","start":"03:58","end":"05:14","startHours":27.958490083457534,"endHours":29.237337121702005,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:14","end":"06:14","startHours":5.237337121702003,"endHours":6.237337121702003,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:14","end":"07:14","startHours":6.237337121702003,"endHours":7.237337121702003,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:14","end":"08:14","startHours":7.237337121702003,"endHours":8.237337121702003,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:14","end":"09:14","startHours":8.237337121702003,"endHours":9.237337121702003,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:14","end":"10:14","startHours":9.237337121702003,"endHours":10.237337121702003,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:14","end":"11:14","startHours":10.237337121702003,"endHours":11.237337121702003,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:14","end":"12:14","startHours":11.237337121702003,"endHours":12.237337121702003,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:14","end":"13:14","startHours":12.237337121702003,"endHours":13.237337121702003,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:14","end":"14:14","startHours":13.237337121702003,"endHours":14.237337121702003,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:14","end":"15:14","startHours":14.237337121702003,"endHours":15.237337121702003,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:14","end":"16:14","startHours":15.237337121702003,"endHours":16.237337121702005,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:14","end":"17:14","startHours":16.237337121702005,"endHours":17.237337121702005,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:14","end":"18:14","startHours":17.237337121702005,"endHours":18.237337121702005,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:14","end":"19:14","startHours":18.237337121702005,"endHours":19.237337121702005,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:14","end":"20:14","startHours":19.237337121702005,"endHours":20.237337121702005,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:14","end":"21:14","startHours":20.237337121702005,"endHours":21.237337121702005,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:14","end":"22:14","startHours":21.237337121702005,"endHours":22.237337121702005,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:14","end":"23:14","startHours":22.237337121702005,"endHours":23.237337121702005,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:14","end":"00:14","startHours":23.237337121702005,"endHours":24.237337121702005,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:14","end":"01:14","startHours":24.237337121702005,"endHours":25.237337121702005,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:14","end":"02:14","startHours":25.237337121702005,"endHours":26.237337121702005,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:14","end":"03:14","startHours":26.237337121702005,"endHours":27.237337121702005,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:14","end":"04:14","startHours":27.237337121702005,"endHours":28.237337121702005,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:14","end":"05:14","startHours":28.237337121702005,"endHours":29.237337121702005,"planetary_lord":"Sun"}],"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":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":22.75501284414972,"eotMinutes":-6.132938123446804,"ayanamsa":-48.3747}},"calendars":{"vikram_samvat":-3114,"saka_samvat":-3249,"bengali_samvat":-3764,"malayalam_era":-3995,"nanakshahi_year":-4640,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Pūrṇimā · Vikram -3114 undefined · Śaka -3249 undefined"},"festivals":[{"id":"sharad-purnima","name":"Śarad Pūrṇimā / Kojāgarī Pūrṇimā","name_sanskrit":"शरद पूर्णिमा","tradition":"Vaishnava","associated_deity":"Krishna + Lakṣmī","significance":"Krishna's Mahā-rāsa with the gopīs at Vṛndāvana. Lakṣmī wakes (\"ko jāgartti?\")","vrata":true,"primary_observance":"Night-long jāgaraṇa; offering of pāyasa under moonlight","detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":2,"sources":["Bhāgavata 10.29-33"]},{"id":"rasa-purnima","name":"Rāsa Pūrṇimā (Vraja Mahā-Rāsa)","name_sanskrit":"रास पूर्णिमा","tradition":"Vaishnava","associated_deity":"Krishna + Gopīs","significance":"Krishna's Mahā-rāsa with the gopīs at Vraja (Bhāgavata 10.29-33). Same as Śarad Pūrṇimā but emphasized in Vraja tradition.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":2},{"id":"valmiki-jayanti","name":"Mahārṣi Vālmīki Jayantī","name_sanskrit":"महर्षि वाल्मीकि जयन्ती","tradition":"Pan-Hindu","associated_deity":"Maharṣi Vālmīki (ādi-kavi)","significance":"Composer of Vālmīki Rāmāyaṇa. Āśvina Pūrṇimā tradition.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":3}],"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":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","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 23, 3172 BCE · Ayodhyā · Vidhyamitra","description":"July 23, 3172 BCE for Ayodhyā: Śukla Pūrṇimā, sūryodaya 05:14, sūryāsta 19:00.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/-3171-07-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/-3171-07-23","sa":"https://sa.vidhyamitra.com/city/ayodhya/-3171-07-23","hi":"https://hi.vidhyamitra.com/city/ayodhya/-3171-07-23","x-default":"https://vidhyamitra.com/city/ayodhya/-3171-07-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-04T15:17:52.414Z","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":"2026-06-04T15:17:52.414Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-04T15:17:52.414Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}