{"id":"vidhyamitra:city-day:ayodhya:-0478-05-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/-0478-05-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-0478-05-27","date_display":"May 27, 479 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":-478,"month":5,"day":27,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1546614.770833,"kali_year":2624,"ahargana":958149.2708,"sun":{"sidereal_longitude":74.5655,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":72.3502,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":357.7847,"elapsed_within_tithi_degrees":9.7847},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":72.3502,"elapsed_within_degrees":5.6835},"yoga":{"number":12,"name":"Dhruva","sum_longitude":146.9157},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":-478,"month":5,"day":27,"hour":6,"minute":30,"calendar":"julian"},"julian_day":1546614.770833,"ahargana":958149.2708,"kali_year":2624,"ayanamsa_lahiri":-10.7572,"grahas":{"sun":{"sidereal_longitude":74.5655,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":72.3502,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false,"latitude":-4.4275},"mars":{"sidereal_longitude":211.9045,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":52.0982,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":57.0644,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":67.3491,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":357.4396,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":172.6407,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":352.6407,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":-478,"month":5,"day":27,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1546614.770833,"kali_year":2624,"ahargana":958149.2708,"sun":{"sidereal_longitude":74.5655,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":72.3502,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":357.7847,"elapsed_within_tithi_degrees":9.7847},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":72.3502,"elapsed_within_degrees":5.6835},"yoga":{"number":12,"name":"Dhruva","sum_longitude":146.9157},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.427,"elongation":2.215},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.427,"opposition_distance":177.785}},"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":"05:10","sunsetLocal":"18:47","solarNoonLocal":"11:58","dayLengthHours":13.619571496136325,"dayLengthDisplay":"13 Hours 37 Mins 10 Secs","nightLengthDisplay":"10 Hours 22 Mins 50 Secs","moonriseLocal":"05:03","moonsetLocal":"18:36","rahuKala":{"name":"Rāhu Kāla","start":"06:52","end":"08:34","startHours":6.86225785008314,"endHours":8.56470428710018,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:16","end":"11:58","startHours":10.267150724117222,"endHours":11.969597161134264,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:40","end":"15:22","startHours":13.672043598151303,"endHours":15.374490035168344,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:20","end":"08:48","startHours":8.337711428831243,"endHours":8.79169714536912,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:44","end":"06:05","startHours":5.727293558738447,"endHours":6.090482131968749,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:31","end":"12:25","startHours":11.515611444596386,"endHours":12.42358287767214,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:21","end":"04:15","startHours":3.3438685469145897,"endHours":4.251839979990345,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:01","end":"05:10","startHours":4.024847121721406,"endHours":5.1598114130661,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:14","end":"15:09","startHours":14.23952574382365,"endHours":15.147497176899405,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:35","end":"18:59","startHours":18.579382909202426,"endHours":18.979382909202425,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:47","end":"19:21","startHours":18.779382909202425,"endHours":19.346865054874772,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:32","end":"20:17","startHours":18.529382909202425,"endHours":20.279382909202425,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:31","end":"00:25","startHours":23.515611444596384,"endHours":24.423582877672143,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:10","end":"06:52","startHours":5.1598114130661,"endHours":6.86225785008314,"quality":"auspicious"},{"name":"Kāla","start":"06:52","end":"08:34","startHours":6.86225785008314,"endHours":8.56470428710018,"quality":"inauspicious"},{"name":"Śubha","start":"08:34","end":"10:16","startHours":8.56470428710018,"endHours":10.267150724117222,"quality":"auspicious"},{"name":"Roga","start":"10:16","end":"11:58","startHours":10.267150724117222,"endHours":11.969597161134264,"quality":"inauspicious"},{"name":"Udveg","start":"11:58","end":"13:40","startHours":11.969597161134264,"endHours":13.672043598151303,"quality":"inauspicious"},{"name":"Chala","start":"13:40","end":"15:22","startHours":13.672043598151303,"endHours":15.374490035168344,"quality":"neutral"},{"name":"Labha","start":"15:22","end":"17:05","startHours":15.374490035168344,"endHours":17.076936472185384,"quality":"auspicious"},{"name":"Amṛta","start":"17:05","end":"18:47","startHours":17.076936472185384,"endHours":18.779382909202425,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:47","end":"20:05","startHours":18.779382909202425,"endHours":20.076936472185384,"quality":"neutral"},{"name":"Labha","start":"20:05","end":"21:22","startHours":20.076936472185384,"endHours":21.374490035168343,"quality":"auspicious"},{"name":"Amṛta","start":"21:22","end":"22:40","startHours":21.374490035168343,"endHours":22.672043598151305,"quality":"auspicious"},{"name":"Kāla","start":"22:40","end":"23:58","startHours":22.672043598151305,"endHours":23.969597161134264,"quality":"inauspicious"},{"name":"Śubha","start":"23:58","end":"01:16","startHours":23.969597161134264,"endHours":25.267150724117222,"quality":"auspicious"},{"name":"Roga","start":"01:16","end":"02:34","startHours":25.267150724117222,"endHours":26.56470428710018,"quality":"inauspicious"},{"name":"Udveg","start":"02:34","end":"03:52","startHours":26.56470428710018,"endHours":27.86225785008314,"quality":"inauspicious"},{"name":"Chala","start":"03:52","end":"05:10","startHours":27.86225785008314,"endHours":29.1598114130661,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:10","end":"06:10","startHours":5.1598114130661,"endHours":6.1598114130661,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:10","end":"07:10","startHours":6.1598114130661,"endHours":7.1598114130661,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:10","end":"08:10","startHours":7.1598114130661,"endHours":8.1598114130661,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:10","end":"09:10","startHours":8.1598114130661,"endHours":9.1598114130661,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:10","end":"10:10","startHours":9.1598114130661,"endHours":10.1598114130661,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:10","end":"11:10","startHours":10.1598114130661,"endHours":11.1598114130661,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:10","end":"12:10","startHours":11.1598114130661,"endHours":12.1598114130661,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:10","end":"13:10","startHours":12.1598114130661,"endHours":13.1598114130661,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:10","end":"14:10","startHours":13.1598114130661,"endHours":14.1598114130661,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:10","end":"15:10","startHours":14.1598114130661,"endHours":15.1598114130661,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:10","end":"16:10","startHours":15.1598114130661,"endHours":16.1598114130661,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:10","end":"17:10","startHours":16.1598114130661,"endHours":17.1598114130661,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:10","end":"18:10","startHours":17.1598114130661,"endHours":18.1598114130661,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:10","end":"19:10","startHours":18.1598114130661,"endHours":19.1598114130661,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:10","end":"20:10","startHours":19.1598114130661,"endHours":20.1598114130661,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:10","end":"21:10","startHours":20.1598114130661,"endHours":21.1598114130661,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:10","end":"22:10","startHours":21.1598114130661,"endHours":22.1598114130661,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:10","end":"23:10","startHours":22.1598114130661,"endHours":23.1598114130661,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:10","end":"00:10","startHours":23.1598114130661,"endHours":24.1598114130661,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:10","end":"01:10","startHours":24.1598114130661,"endHours":25.1598114130661,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:10","end":"02:10","startHours":25.1598114130661,"endHours":26.1598114130661,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:10","end":"03:10","startHours":26.1598114130661,"endHours":27.1598114130661,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:10","end":"04:10","startHours":27.1598114130661,"endHours":28.1598114130661,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:10","end":"05:10","startHours":28.1598114130661,"endHours":29.1598114130661,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"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":"North-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":20.90958111831335,"eotMinutes":3.008170331944147,"ayanamsa":-10.7572}},"calendars":{"vikram_samvat":-421,"saka_samvat":-556,"bengali_samvat":-1071,"malayalam_era":-1302,"nanakshahi_year":-1947,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Kṛṣṇa Amāvasyā · Vikram -421 undefined · Śaka -556 undefined"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","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 May 27, 479 BCE · Ayodhyā · Vidhyamitra","description":"May 27, 479 BCE for Ayodhyā: Kṛṣṇa Amāvasyā, sūryodaya 05:10, sūryāsta 18:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/-0478-05-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/-0478-05-27","sa":"https://sa.vidhyamitra.com/city/ayodhya/-0478-05-27","hi":"https://hi.vidhyamitra.com/city/ayodhya/-0478-05-27","x-default":"https://vidhyamitra.com/city/ayodhya/-0478-05-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T17:36:16.763Z","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":"2026-05-31T17:36:16.763Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T17:36:16.763Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}