{"id":"vidhyamitra:city-day:ayodhya:2173-03-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2173-03-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2173-03-23","date_display":"March 23, 2173 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":2173,"month":3,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514813.770833,"kali_year":5274,"ahargana":1926348.2708,"sun":{"sidereal_longitude":336.2982,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":82.768,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":106.4698,"elapsed_within_tithi_degrees":10.4698},"nakshatra":{"number":7,"name":"Punarvasu","pada":1,"moon_longitude":82.768,"elapsed_within_degrees":2.768},"yoga":{"number":5,"name":"Śobhana","sum_longitude":59.0661},"karana":{"half_tithi_index":17,"name":"Kaulava"},"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":2173,"month":3,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2514813.770833,"ahargana":1926348.2708,"kali_year":5274,"ayanamsa_lahiri":26.2728,"grahas":{"sun":{"sidereal_longitude":336.522378,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":83.92807800000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false,"latitude":4.5},"mars":{"sidereal_longitude":357.364878,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":319.2036780000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":231.23907799999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":344.762478,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":335.836478,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":352.7984,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":172.7984,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":2173,"month":3,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514813.770833,"kali_year":5274,"ahargana":1926348.2708,"sun":{"sidereal_longitude":336.2982,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":82.768,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":106.4698,"elapsed_within_tithi_degrees":10.4698},"nakshatra":{"number":7,"name":"Punarvasu","pada":1,"moon_longitude":82.768,"elapsed_within_degrees":2.768},"yoga":{"number":5,"name":"Śobhana","sum_longitude":59.0661},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.5,"elongation":106.47},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.5,"opposition_distance":73.53}},"eclipse_window_40days":[{"offset_days":20,"type":"solar","occurs":true,"moon_latitude":0.108,"elongation":2.903}]},"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":"06:02","sunsetLocal":"18:14","solarNoonLocal":"12:08","dayLengthHours":12.199331067036425,"dayLengthDisplay":"12 Hours 11 Mins 58 Secs","nightLengthDisplay":"11 Hours 48 Mins 02 Secs","moonriseLocal":"12:28","moonsetLocal":"02:08","rahuKala":{"name":"Rāhu Kāla","start":"15:11","end":"16:43","startHours":15.18981548470514,"endHours":16.714731868084694,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:05","end":"10:37","startHours":9.090149951186927,"endHours":10.615066334566482,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:08","end":"13:40","startHours":12.139982717946033,"endHours":13.664899101325588,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:53","end":"09:18","startHours":8.886827766736321,"endHours":9.293472135637534,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:33","end":"06:52","startHours":6.548622645554339,"endHours":6.87393814067531,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:44","end":"12:33","startHours":11.73333834904482,"endHours":12.546627086847247,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:25","end":"05:14","startHours":4.413739708822964,"endHours":5.227028446625393,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:01","end":"06:02","startHours":5.023706262174786,"endHours":6.040317184427821,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:59","startHours":14.173204562452106,"endHours":14.986493300254535,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:02","end":"18:26","startHours":18.039648251464246,"endHours":18.439648251464245,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:14","end":"18:45","startHours":18.239648251464246,"endHours":18.747953712590764,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:59","end":"19:44","startHours":17.989648251464246,"endHours":19.739648251464246,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:44","end":"00:33","startHours":23.733338349044818,"endHours":24.54662708684725,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:02","end":"07:34","startHours":6.040317184427821,"endHours":7.5652335678073745,"quality":"inauspicious"},{"name":"Udveg","start":"07:34","end":"09:05","startHours":7.5652335678073745,"endHours":9.090149951186927,"quality":"inauspicious"},{"name":"Chala","start":"09:05","end":"10:37","startHours":9.090149951186927,"endHours":10.615066334566482,"quality":"neutral"},{"name":"Labha","start":"10:37","end":"12:08","startHours":10.615066334566482,"endHours":12.139982717946033,"quality":"auspicious"},{"name":"Amṛta","start":"12:08","end":"13:40","startHours":12.139982717946033,"endHours":13.664899101325588,"quality":"auspicious"},{"name":"Kāla","start":"13:40","end":"15:11","startHours":13.664899101325588,"endHours":15.18981548470514,"quality":"inauspicious"},{"name":"Śubha","start":"15:11","end":"16:43","startHours":15.18981548470514,"endHours":16.714731868084694,"quality":"auspicious"},{"name":"Roga","start":"16:43","end":"18:14","startHours":16.714731868084694,"endHours":18.239648251464246,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:14","end":"19:43","startHours":18.239648251464246,"endHours":19.71473186808469,"quality":"inauspicious"},{"name":"Śubha","start":"19:43","end":"21:11","startHours":19.71473186808469,"endHours":21.18981548470514,"quality":"auspicious"},{"name":"Roga","start":"21:11","end":"22:40","startHours":21.18981548470514,"endHours":22.664899101325588,"quality":"inauspicious"},{"name":"Udveg","start":"22:40","end":"00:08","startHours":22.664899101325588,"endHours":24.139982717946033,"quality":"inauspicious"},{"name":"Chala","start":"00:08","end":"01:37","startHours":24.139982717946033,"endHours":25.615066334566478,"quality":"neutral"},{"name":"Labha","start":"01:37","end":"03:05","startHours":25.615066334566478,"endHours":27.090149951186927,"quality":"auspicious"},{"name":"Amṛta","start":"03:05","end":"04:34","startHours":27.090149951186927,"endHours":28.565233567807375,"quality":"auspicious"},{"name":"Kāla","start":"04:34","end":"06:02","startHours":28.565233567807375,"endHours":30.04031718442782,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:02","end":"07:02","startHours":6.040317184427821,"endHours":7.040317184427821,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:02","end":"08:02","startHours":7.040317184427821,"endHours":8.04031718442782,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:02","end":"09:02","startHours":8.04031718442782,"endHours":9.04031718442782,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:02","end":"10:02","startHours":9.04031718442782,"endHours":10.04031718442782,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:02","end":"11:02","startHours":10.04031718442782,"endHours":11.04031718442782,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:02","end":"12:02","startHours":11.04031718442782,"endHours":12.04031718442782,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:02","end":"13:02","startHours":12.04031718442782,"endHours":13.04031718442782,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:02","end":"14:02","startHours":13.04031718442782,"endHours":14.04031718442782,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:02","end":"15:02","startHours":14.04031718442782,"endHours":15.04031718442782,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:02","end":"16:02","startHours":15.04031718442782,"endHours":16.04031718442782,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:02","end":"17:02","startHours":16.04031718442782,"endHours":17.04031718442782,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:02","end":"18:02","startHours":17.04031718442782,"endHours":18.04031718442782,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:02","end":"19:02","startHours":18.04031718442782,"endHours":19.04031718442782,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:02","end":"20:02","startHours":19.04031718442782,"endHours":20.04031718442782,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:02","end":"21:02","startHours":20.04031718442782,"endHours":21.04031718442782,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:02","end":"22:02","startHours":21.04031718442782,"endHours":22.04031718442782,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:02","end":"23:02","startHours":22.04031718442782,"endHours":23.04031718442782,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:02","end":"00:02","startHours":23.04031718442782,"endHours":24.04031718442782,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:02","end":"01:02","startHours":24.04031718442782,"endHours":25.04031718442782,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:02","end":"02:02","startHours":25.04031718442782,"endHours":26.04031718442782,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:02","end":"03:02","startHours":26.04031718442782,"endHours":27.04031718442782,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:02","end":"04:02","startHours":27.04031718442782,"endHours":28.04031718442782,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:02","end":"05:02","startHours":28.04031718442782,"endHours":29.04031718442782,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:02","end":"06:02","startHours":29.04031718442782,"endHours":30.04031718442782,"planetary_lord":"Saturn"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":1.1113617823045072,"eotMinutes":-7.214963076761897,"ayanamsa":26.2728}},"calendars":{"vikram_samvat":2230,"vikram_samvatsara":"Vyaya","saka_samvat":2095,"saka_samvatsara":"Śrīmukha","bengali_samvat":1580,"malayalam_era":1349,"nanakshahi_year":704,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Navamī · Vikram 2230 Vyaya · Śaka 2095 Śrīmukha"},"festivals":[{"id":"rama-navami","name":"Rāma Navamī","name_sanskrit":"राम नवमी","tradition":"Vaishnava","associated_deity":"Rāma (18th avatāra of Krishna)","deity_avatara_index":18,"significance":"Bhagavān Rāma's birth at Ayodhyā. Sūryavaṃśa's most exalted moment.","vrata":true,"primary_observance":"Madhyāhna (noon) abhiṣekam in Ayodhyā tradition","detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"precedence":1,"related_chart":"rama","historical_anchor":{"event":"Bhagavān Rāma's birth at Ayodhyā","date_julian":"-1626101-04-03","location":"Ayodhyā"},"sources":["Vālmīki Rāmāyaṇa, Bāla-Kāṇḍa 1.18"]},{"id":"mina-sankranti","name":"Mīna Saṅkrānti","name_sanskrit":"मीन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Pisces; Mīna-māsa begins.","vrata":false,"detection":{"sun_rashi":"Mīna"},"precedence":5}],"todays_walk":{"walk":{"id":"rama-navami-walk","name":"Rāma Navamī Walk","name_sanskrit":"राम नवमी यात्रा","type":"festival","description":"Vālmīki Bāla-Kāṇḍa selections + BG 4.7-8 (avatāra principle).","step_count":9,"url":"/walk/rama-navami-walk"},"reason":"Today is Rāma Navamī — its dedicated walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī + Punarvasu","url":"/day/-1626101-04-03","relevance":1}]},"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 March 23, 2173 CE · Ayodhyā · Vidhyamitra","description":"March 23, 2173 CE for Ayodhyā: Śukla Navamī, sūryodaya 06:02, sūryāsta 18:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2173-03-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2173-03-23","sa":"https://sa.vidhyamitra.com/city/ayodhya/2173-03-23","hi":"https://hi.vidhyamitra.com/city/ayodhya/2173-03-23","x-default":"https://vidhyamitra.com/city/ayodhya/2173-03-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-20T19:27:20.442Z","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":"2026-05-20T19:27:20.442Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-20T19:27:20.442Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}