{"id":"vidhyamitra:city-day:ayodhya:-3184-04-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/-3184-04-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3184-04-13","date_display":"April 13, 3185 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":-3184,"month":4,"day":13,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":558204.770833,"kali_year":-82,"ahargana":-30260.7292,"sun":{"sidereal_longitude":55.802,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":155.3636,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":99.5616,"elapsed_within_tithi_degrees":3.5616},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":155.3636,"elapsed_within_degrees":8.6969},"yoga":{"number":16,"name":"Siddhi","sum_longitude":211.1656},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":-3184,"month":4,"day":13,"hour":6,"minute":30,"calendar":"julian"},"julian_day":558204.770833,"ahargana":-30260.7292,"kali_year":-82,"ayanamsa_lahiri":-48.5602,"grahas":{"sun":{"sidereal_longitude":55.802,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":155.3636,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false,"latitude":0.6253},"mars":{"sidereal_longitude":15.6263,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":42.3923,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":15.5633,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":81.0493,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":67.9501,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":343.3591,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":163.3591,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":-3184,"month":4,"day":13,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":558204.770833,"kali_year":-82,"ahargana":-30260.7292,"sun":{"sidereal_longitude":55.802,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":155.3636,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":99.5616,"elapsed_within_tithi_degrees":3.5616},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":155.3636,"elapsed_within_degrees":8.6969},"yoga":{"number":16,"name":"Siddhi","sum_longitude":211.1656},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.625,"elongation":99.562},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.625,"opposition_distance":80.438}},"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":"05:52","sunsetLocal":"18:12","solarNoonLocal":"12:02","dayLengthHours":12.318387465674185,"dayLengthDisplay":"12 Hours 19 Mins 06 Secs","nightLengthDisplay":"11 Hours 40 Mins 54 Secs","moonriseLocal":"11:49","moonsetLocal":"01:31","rahuKala":{"name":"Rāhu Kāla","start":"10:30","end":"12:02","startHours":10.492765080619133,"endHours":12.032563513828407,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:07","end":"16:39","startHours":15.112160380246953,"endHours":16.651958813456226,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:25","end":"08:57","startHours":7.413168214200588,"endHours":8.95296664740986,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:45","end":"09:09","startHours":8.747660189648624,"endHours":9.158273105171098,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:23","end":"06:43","startHours":6.386635925394406,"endHours":6.715126257812384,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:37","end":"12:27","startHours":11.621950598305935,"endHours":12.44317642935088,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:14","end":"05:03","startHours":4.230918118901423,"endHours":5.052143949946369,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:51","end":"05:52","startHours":4.8468374921851325,"endHours":5.873369780991315,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:05","end":"14:54","startHours":14.085628091440771,"endHours":14.906853922485716,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:00","end":"18:24","startHours":17.9917572466655,"endHours":18.3917572466655,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:12","end":"18:42","startHours":18.1917572466655,"endHours":18.70502339106859,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:57","end":"19:42","startHours":17.9417572466655,"endHours":19.6917572466655,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:37","end":"00:27","startHours":23.621950598305933,"endHours":24.44317642935088,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:52","end":"07:25","startHours":5.873369780991315,"endHours":7.413168214200588,"quality":"neutral"},{"name":"Labha","start":"07:25","end":"08:57","startHours":7.413168214200588,"endHours":8.95296664740986,"quality":"auspicious"},{"name":"Amṛta","start":"08:57","end":"10:30","startHours":8.95296664740986,"endHours":10.492765080619133,"quality":"auspicious"},{"name":"Kāla","start":"10:30","end":"12:02","startHours":10.492765080619133,"endHours":12.032563513828407,"quality":"inauspicious"},{"name":"Śubha","start":"12:02","end":"13:34","startHours":12.032563513828407,"endHours":13.572361947037681,"quality":"auspicious"},{"name":"Roga","start":"13:34","end":"15:07","startHours":13.572361947037681,"endHours":15.112160380246953,"quality":"inauspicious"},{"name":"Udveg","start":"15:07","end":"16:39","startHours":15.112160380246953,"endHours":16.651958813456226,"quality":"inauspicious"},{"name":"Chala","start":"16:39","end":"18:12","startHours":16.651958813456226,"endHours":18.1917572466655,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:12","end":"19:39","startHours":18.1917572466655,"endHours":19.651958813456226,"quality":"inauspicious"},{"name":"Udveg","start":"19:39","end":"21:07","startHours":19.651958813456226,"endHours":21.112160380246955,"quality":"inauspicious"},{"name":"Chala","start":"21:07","end":"22:34","startHours":21.112160380246955,"endHours":22.57236194703768,"quality":"neutral"},{"name":"Labha","start":"22:34","end":"00:02","startHours":22.57236194703768,"endHours":24.032563513828407,"quality":"auspicious"},{"name":"Amṛta","start":"00:02","end":"01:30","startHours":24.032563513828407,"endHours":25.492765080619133,"quality":"auspicious"},{"name":"Kāla","start":"01:30","end":"02:57","startHours":25.492765080619133,"endHours":26.95296664740986,"quality":"inauspicious"},{"name":"Śubha","start":"02:57","end":"04:25","startHours":26.95296664740986,"endHours":28.41316821420059,"quality":"auspicious"},{"name":"Roga","start":"04:25","end":"05:52","startHours":28.41316821420059,"endHours":29.873369780991315,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:52","end":"06:52","startHours":5.873369780991315,"endHours":6.873369780991315,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:52","end":"07:52","startHours":6.873369780991315,"endHours":7.873369780991315,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:52","end":"08:52","startHours":7.873369780991315,"endHours":8.873369780991315,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:52","end":"09:52","startHours":8.873369780991315,"endHours":9.873369780991315,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:52","end":"10:52","startHours":9.873369780991315,"endHours":10.873369780991315,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:52","end":"11:52","startHours":10.873369780991315,"endHours":11.873369780991315,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:52","end":"12:52","startHours":11.873369780991315,"endHours":12.873369780991315,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:52","end":"13:52","startHours":12.873369780991315,"endHours":13.873369780991315,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:52","end":"14:52","startHours":13.873369780991315,"endHours":14.873369780991315,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:52","end":"15:52","startHours":14.873369780991315,"endHours":15.873369780991315,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:52","end":"16:52","startHours":15.873369780991315,"endHours":16.873369780991315,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:52","end":"17:52","startHours":16.873369780991315,"endHours":17.873369780991315,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:52","end":"18:52","startHours":17.873369780991315,"endHours":18.873369780991315,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:52","end":"19:52","startHours":18.873369780991315,"endHours":19.873369780991315,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:52","end":"20:52","startHours":19.873369780991315,"endHours":20.873369780991315,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:52","end":"21:52","startHours":20.873369780991315,"endHours":21.873369780991315,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:52","end":"22:52","startHours":21.873369780991315,"endHours":22.873369780991315,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:52","end":"23:52","startHours":22.873369780991315,"endHours":23.873369780991315,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:52","end":"00:52","startHours":23.873369780991315,"endHours":24.873369780991315,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:52","end":"01:52","startHours":24.873369780991315,"endHours":25.873369780991315,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:52","end":"02:52","startHours":25.873369780991315,"endHours":26.873369780991315,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:52","end":"03:52","startHours":26.873369780991315,"endHours":27.873369780991315,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:52","end":"04:52","startHours":27.873369780991315,"endHours":28.873369780991315,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:52","end":"05:52","startHours":28.873369780991315,"endHours":29.873369780991315,"planetary_lord":"Mars"}],"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":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"South-East","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":2.8738410037800133,"eotMinutes":-0.7698108297043191,"ayanamsa":-48.5602}},"calendars":{"vikram_samvat":-3127,"saka_samvat":-3262,"bengali_samvat":-3777,"malayalam_era":-4008,"nanakshahi_year":-4653,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Jyeṣṭha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Navamī · Vikram -3127 undefined · Śaka -3262 undefined"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 April 13, 3185 BCE · Ayodhyā · Vidhyamitra","description":"April 13, 3185 BCE for Ayodhyā: Śukla Navamī, sūryodaya 05:52, sūryāsta 18:12.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/-3184-04-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/-3184-04-13","sa":"https://sa.vidhyamitra.com/city/ayodhya/-3184-04-13","hi":"https://hi.vidhyamitra.com/city/ayodhya/-3184-04-13","x-default":"https://vidhyamitra.com/city/ayodhya/-3184-04-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T13:28:52.092Z","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":"2026-05-31T13:28:52.092Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T13:28:52.092Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}