{"id":"vidhyamitra:city-day:ayodhya:2174-04-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2174-04-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2174-04-09","date_display":"April 9, 2174 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":2174,"month":4,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515195.770833,"kali_year":5275,"ahargana":1926730.2708,"sun":{"sidereal_longitude":352.8274,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":80.0828,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":87.2554,"elapsed_within_tithi_degrees":3.2554},"nakshatra":{"number":7,"name":"Punarvasu","pada":1,"moon_longitude":80.0828,"elapsed_within_degrees":0.0828},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":72.9101},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2174,"month":4,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2515195.770833,"ahargana":1926730.2708,"kali_year":5275,"ayanamsa_lahiri":26.2874,"grahas":{"sun":{"sidereal_longitude":353.078383,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":82.35038299999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false,"latitude":4.2907},"mars":{"sidereal_longitude":225.56828300000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":7.043983000000026,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":262.4022829999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":311.95548299999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":349.213983,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":332.5582,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":152.5582,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"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":2174,"month":4,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515195.770833,"kali_year":5275,"ahargana":1926730.2708,"sun":{"sidereal_longitude":352.8274,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":80.0828,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":87.2554,"elapsed_within_tithi_degrees":3.2554},"nakshatra":{"number":7,"name":"Punarvasu","pada":1,"moon_longitude":80.0828,"elapsed_within_degrees":0.0828},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":72.9101},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.291,"elongation":87.255},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.291,"opposition_distance":92.745}},"eclipse_window_40days":[{"offset_days":-7,"type":"solar","occurs":true,"moon_latitude":1.168,"elongation":2.051}]},"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":"05:44","sunsetLocal":"18:22","solarNoonLocal":"12:03","dayLengthHours":12.639680524650366,"dayLengthDisplay":"12 Hours 38 Mins 23 Secs","nightLengthDisplay":"11 Hours 21 Mins 37 Secs","moonriseLocal":"11:10","moonsetLocal":"00:50","rahuKala":{"name":"Rāhu Kāla","start":"08:53","end":"10:28","startHours":8.891417973558166,"endHours":10.471378039139461,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:38","end":"15:13","startHours":13.631298170302053,"endHours":15.21125823588335,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:44","end":"07:19","startHours":5.731497842395574,"endHours":7.31145790797687,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:41","end":"09:06","startHours":8.680756631480659,"endHours":9.102079315635672,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:15","end":"06:36","startHours":6.258151197589339,"endHours":6.595209344913349,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:38","end":"12:28","startHours":11.630015420565744,"endHours":12.472660788875768,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:03","end":"04:53","startHours":4.046207105775525,"endHours":4.8888524740855495,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:41","end":"05:44","startHours":4.678191132008044,"endHours":5.731497842395574,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:00","startHours":14.157951525495818,"endHours":15.000596893805843,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:10","end":"18:34","startHours":18.17117836704594,"endHours":18.57117836704594,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:22","end":"18:54","startHours":18.37117836704594,"endHours":18.897831722239705,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:07","end":"19:52","startHours":18.12117836704594,"endHours":19.87117836704594,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:38","end":"00:28","startHours":23.630015420565744,"endHours":24.472660788875768,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:44","end":"07:19","startHours":5.731497842395574,"endHours":7.31145790797687,"quality":"inauspicious"},{"name":"Śubha","start":"07:19","end":"08:53","startHours":7.31145790797687,"endHours":8.891417973558166,"quality":"auspicious"},{"name":"Roga","start":"08:53","end":"10:28","startHours":8.891417973558166,"endHours":10.471378039139461,"quality":"inauspicious"},{"name":"Udveg","start":"10:28","end":"12:03","startHours":10.471378039139461,"endHours":12.051338104720756,"quality":"inauspicious"},{"name":"Chala","start":"12:03","end":"13:38","startHours":12.051338104720756,"endHours":13.631298170302053,"quality":"neutral"},{"name":"Labha","start":"13:38","end":"15:13","startHours":13.631298170302053,"endHours":15.21125823588335,"quality":"auspicious"},{"name":"Amṛta","start":"15:13","end":"16:47","startHours":15.21125823588335,"endHours":16.791218301464642,"quality":"auspicious"},{"name":"Kāla","start":"16:47","end":"18:22","startHours":16.791218301464642,"endHours":18.37117836704594,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:22","end":"19:47","startHours":18.37117836704594,"endHours":19.791218301464642,"quality":"auspicious"},{"name":"Amṛta","start":"19:47","end":"21:13","startHours":19.791218301464642,"endHours":21.21125823588335,"quality":"auspicious"},{"name":"Kāla","start":"21:13","end":"22:38","startHours":21.21125823588335,"endHours":22.631298170302053,"quality":"inauspicious"},{"name":"Śubha","start":"22:38","end":"00:03","startHours":22.631298170302053,"endHours":24.051338104720756,"quality":"auspicious"},{"name":"Roga","start":"00:03","end":"01:28","startHours":24.051338104720756,"endHours":25.47137803913946,"quality":"inauspicious"},{"name":"Udveg","start":"01:28","end":"02:53","startHours":25.47137803913946,"endHours":26.891417973558163,"quality":"inauspicious"},{"name":"Chala","start":"02:53","end":"04:19","startHours":26.891417973558163,"endHours":28.31145790797687,"quality":"neutral"},{"name":"Labha","start":"04:19","end":"05:44","startHours":28.31145790797687,"endHours":29.731497842395573,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:44","end":"06:44","startHours":5.731497842395574,"endHours":6.731497842395574,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:44","end":"07:44","startHours":6.731497842395574,"endHours":7.731497842395574,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:44","end":"08:44","startHours":7.731497842395574,"endHours":8.731497842395573,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:44","end":"09:44","startHours":8.731497842395573,"endHours":9.731497842395573,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:44","end":"10:44","startHours":9.731497842395573,"endHours":10.731497842395573,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:44","end":"11:44","startHours":10.731497842395573,"endHours":11.731497842395573,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:44","end":"12:44","startHours":11.731497842395573,"endHours":12.731497842395573,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:44","end":"13:44","startHours":12.731497842395573,"endHours":13.731497842395573,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:44","end":"14:44","startHours":13.731497842395573,"endHours":14.731497842395573,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:44","end":"15:44","startHours":14.731497842395573,"endHours":15.731497842395573,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:44","end":"16:44","startHours":15.731497842395573,"endHours":16.731497842395573,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:44","end":"17:44","startHours":16.731497842395573,"endHours":17.731497842395573,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:44","end":"18:44","startHours":17.731497842395573,"endHours":18.731497842395573,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:44","end":"19:44","startHours":18.731497842395573,"endHours":19.731497842395573,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:44","end":"20:44","startHours":19.731497842395573,"endHours":20.731497842395573,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:44","end":"21:44","startHours":20.731497842395573,"endHours":21.731497842395573,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:44","end":"22:44","startHours":21.731497842395573,"endHours":22.731497842395573,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:44","end":"23:44","startHours":22.731497842395573,"endHours":23.731497842395573,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:44","end":"00:44","startHours":23.731497842395573,"endHours":24.731497842395573,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:44","end":"01:44","startHours":24.731497842395573,"endHours":25.731497842395573,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:44","end":"02:44","startHours":25.731497842395573,"endHours":26.731497842395573,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:44","end":"03:44","startHours":26.731497842395573,"endHours":27.731497842395573,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:44","end":"04:44","startHours":27.731497842395573,"endHours":28.731497842395573,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:44","end":"05:44","startHours":28.731497842395573,"endHours":29.731497842395573,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":7.578660105788618,"eotMinutes":-1.8962862832453116,"ayanamsa":26.2874}},"calendars":{"vikram_samvat":2231,"vikram_samvatsara":"Sarvajit","saka_samvat":2096,"saka_samvatsara":"Bhāva","bengali_samvat":1581,"malayalam_era":1350,"nanakshahi_year":705,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Aṣṭamī · Vikram 2231 Sarvajit · Śaka 2096 Bhāva"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","relevance":0.5},{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","relevance":0.5}]},"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 9, 2174 CE · Ayodhyā · Vidhyamitra","description":"April 9, 2174 CE for Ayodhyā: Śukla Aṣṭamī, sūryodaya 05:44, sūryāsta 18:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2174-04-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2174-04-09","sa":"https://sa.vidhyamitra.com/city/ayodhya/2174-04-09","hi":"https://hi.vidhyamitra.com/city/ayodhya/2174-04-09","x-default":"https://vidhyamitra.com/city/ayodhya/2174-04-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T23:19:51.883Z","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":"2026-05-30T23:19:51.883Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T23:19:51.883Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}