{"id":"vidhyamitra:city-day:ayodhya:2181-08-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2181-08-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2181-08-04","date_display":"August 4, 2181 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":2181,"month":8,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2517869.770833,"kali_year":5283,"ahargana":1929404.2708,"sun":{"sidereal_longitude":104.8635,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":31.8212,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":286.9578,"elapsed_within_tithi_degrees":10.9578},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":31.8212,"elapsed_within_degrees":5.1545},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":136.6847},"karana":{"half_tithi_index":47,"name":"Gara"},"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":2181,"month":8,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2517869.770833,"ahargana":1929404.2708,"kali_year":5283,"ayanamsa_lahiri":26.3897,"grahas":{"sun":{"sidereal_longitude":105.84261600000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"moon":{"sidereal_longitude":34.51221599999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false,"latitude":-1.6071},"mars":{"sidereal_longitude":138.76241600000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":130.33351600000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":119.82541600000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":145.80021599999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":88.51711599999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":190.8768,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":10.8768,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":2181,"month":8,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2517869.770833,"kali_year":5283,"ahargana":1929404.2708,"sun":{"sidereal_longitude":104.8635,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":31.8212,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":286.9578,"elapsed_within_tithi_degrees":10.9578},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":31.8212,"elapsed_within_degrees":5.1545},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":136.6847},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.607,"elongation":73.042},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.607,"opposition_distance":106.958}},"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":"05:27","sunsetLocal":"18:47","solarNoonLocal":"12:07","dayLengthHours":13.325960750939705,"dayLengthDisplay":"13 Hours 19 Mins 33 Secs","nightLengthDisplay":"10 Hours 40 Mins 27 Secs","moonriseLocal":"00:36","moonsetLocal":"14:08","rahuKala":{"name":"Rāhu Kāla","start":"08:47","end":"10:27","startHours":8.784807569999039,"endHours":10.450552663866501,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:47","end":"15:27","startHours":13.782042851601428,"endHours":15.44778794546889,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:27","end":"07:07","startHours":5.453317382264112,"endHours":7.1190624761315755,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:34","end":"09:00","startHours":8.562708224150043,"endHours":9.006906915848035,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:01","end":"06:22","startHours":6.0085657468866,"endHours":6.363924700244992,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:34","startHours":11.672099066035974,"endHours":12.560496449431954,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:41","end":"04:34","startHours":3.6765226154721513,"endHours":4.564919998868132,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:21","end":"05:27","startHours":4.342820653019137,"endHours":5.453317382264112,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:20","end":"15:14","startHours":14.337291216223916,"endHours":15.225688599619897,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:35","end":"18:59","startHours":18.579278133203818,"endHours":18.979278133203817,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:47","end":"19:20","startHours":18.779278133203817,"endHours":19.334526497826307,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:32","end":"20:17","startHours":18.529278133203817,"endHours":20.279278133203817,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:34","startHours":23.672099066035972,"endHours":24.560496449431955,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:27","end":"07:07","startHours":5.453317382264112,"endHours":7.1190624761315755,"quality":"inauspicious"},{"name":"Śubha","start":"07:07","end":"08:47","startHours":7.1190624761315755,"endHours":8.784807569999039,"quality":"auspicious"},{"name":"Roga","start":"08:47","end":"10:27","startHours":8.784807569999039,"endHours":10.450552663866501,"quality":"inauspicious"},{"name":"Udveg","start":"10:27","end":"12:07","startHours":10.450552663866501,"endHours":12.116297757733964,"quality":"inauspicious"},{"name":"Chala","start":"12:07","end":"13:47","startHours":12.116297757733964,"endHours":13.782042851601428,"quality":"neutral"},{"name":"Labha","start":"13:47","end":"15:27","startHours":13.782042851601428,"endHours":15.44778794546889,"quality":"auspicious"},{"name":"Amṛta","start":"15:27","end":"17:07","startHours":15.44778794546889,"endHours":17.113533039336353,"quality":"auspicious"},{"name":"Kāla","start":"17:07","end":"18:47","startHours":17.113533039336353,"endHours":18.779278133203817,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:47","end":"20:07","startHours":18.779278133203817,"endHours":20.113533039336353,"quality":"auspicious"},{"name":"Amṛta","start":"20:07","end":"21:27","startHours":20.113533039336353,"endHours":21.447787945468892,"quality":"auspicious"},{"name":"Kāla","start":"21:27","end":"22:47","startHours":21.447787945468892,"endHours":22.782042851601428,"quality":"inauspicious"},{"name":"Śubha","start":"22:47","end":"00:07","startHours":22.782042851601428,"endHours":24.116297757733964,"quality":"auspicious"},{"name":"Roga","start":"00:07","end":"01:27","startHours":24.116297757733964,"endHours":25.450552663866503,"quality":"inauspicious"},{"name":"Udveg","start":"01:27","end":"02:47","startHours":25.450552663866503,"endHours":26.78480756999904,"quality":"inauspicious"},{"name":"Chala","start":"02:47","end":"04:07","startHours":26.78480756999904,"endHours":28.119062476131575,"quality":"neutral"},{"name":"Labha","start":"04:07","end":"05:27","startHours":28.119062476131575,"endHours":29.45331738226411,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:27","end":"06:27","startHours":5.453317382264112,"endHours":6.453317382264112,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:27","end":"07:27","startHours":6.453317382264112,"endHours":7.453317382264112,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:27","end":"08:27","startHours":7.453317382264112,"endHours":8.453317382264112,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:27","end":"09:27","startHours":8.453317382264112,"endHours":9.453317382264112,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:27","end":"10:27","startHours":9.453317382264112,"endHours":10.453317382264112,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:27","end":"11:27","startHours":10.453317382264112,"endHours":11.453317382264112,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:27","end":"12:27","startHours":11.453317382264112,"endHours":12.453317382264112,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:27","end":"13:27","startHours":12.453317382264112,"endHours":13.453317382264112,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:27","end":"14:27","startHours":13.453317382264112,"endHours":14.453317382264112,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:27","end":"15:27","startHours":14.453317382264112,"endHours":15.453317382264112,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:27","end":"16:27","startHours":15.453317382264112,"endHours":16.45331738226411,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:27","end":"17:27","startHours":16.45331738226411,"endHours":17.45331738226411,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:27","end":"18:27","startHours":17.45331738226411,"endHours":18.45331738226411,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:27","end":"19:27","startHours":18.45331738226411,"endHours":19.45331738226411,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:27","end":"20:27","startHours":19.45331738226411,"endHours":20.45331738226411,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:27","end":"21:27","startHours":20.45331738226411,"endHours":21.45331738226411,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:27","end":"22:27","startHours":21.45331738226411,"endHours":22.45331738226411,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:27","end":"23:27","startHours":22.45331738226411,"endHours":23.45331738226411,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:27","end":"00:27","startHours":23.45331738226411,"endHours":24.45331738226411,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:27","end":"01:27","startHours":24.45331738226411,"endHours":25.45331738226411,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:27","end":"02:27","startHours":25.45331738226411,"endHours":26.45331738226411,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:27","end":"03:27","startHours":26.45331738226411,"endHours":27.45331738226411,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:27","end":"04:27","startHours":27.45331738226411,"endHours":28.45331738226411,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:27","end":"05:27","startHours":28.45331738226411,"endHours":29.45331738226411,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"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":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":17.127036119094768,"eotMinutes":-5.793865464037833,"ayanamsa":26.3897}},"calendars":{"vikram_samvat":2238,"vikram_samvatsara":"Jaya","saka_samvat":2103,"saka_samvatsara":"Vṛṣa","bengali_samvat":1588,"malayalam_era":1357,"nanakshahi_year":712,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Navamī · Vikram 2238 Jaya · Śaka 2103 Vṛṣa"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2}],"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":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","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 August 4, 2181 CE · Ayodhyā · Vidhyamitra","description":"August 4, 2181 CE for Ayodhyā: Kṛṣṇa Navamī, sūryodaya 05:27, sūryāsta 18:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2181-08-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2181-08-04","sa":"https://sa.vidhyamitra.com/city/ayodhya/2181-08-04","hi":"https://hi.vidhyamitra.com/city/ayodhya/2181-08-04","x-default":"https://vidhyamitra.com/city/ayodhya/2181-08-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-21T10:14:38.817Z","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":"2026-05-21T10:14:38.817Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-21T10:14:38.817Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}