{"id":"vidhyamitra:city-day:ayodhya:2131-04-02:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2131-04-02","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2131-04-02","date_display":"April 2, 2131 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":2131,"month":4,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499482.770833,"kali_year":5232,"ahargana":1911017.2708,"sun":{"sidereal_longitude":346.0648,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":39.1148,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":53.05,"elapsed_within_tithi_degrees":5.05},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":39.1148,"elapsed_within_degrees":12.4481},"yoga":{"number":2,"name":"Prīti","sum_longitude":25.1796},"karana":{"half_tithi_index":8,"name":"Bava"},"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":2131,"month":4,"day":2,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2499482.770833,"ahargana":1911017.2708,"kali_year":5232,"ayanamsa_lahiri":25.6864,"grahas":{"sun":{"sidereal_longitude":346.200835,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":42.57743499999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false,"latitude":-3.2351},"mars":{"sidereal_longitude":279.094735,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":318.1148350000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":27.878235000000018,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":317.27533500000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":197.65693499999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":85.1085,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":265.1085,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":2131,"month":4,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499482.770833,"kali_year":5232,"ahargana":1911017.2708,"sun":{"sidereal_longitude":346.0648,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":39.1148,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":53.05,"elapsed_within_tithi_degrees":5.05},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":39.1148,"elapsed_within_degrees":12.4481},"yoga":{"number":2,"name":"Prīti","sum_longitude":25.1796},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.235,"elongation":53.05},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.235,"opposition_distance":126.95}},"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":"18:18","solarNoonLocal":"12:05","dayLengthHours":12.442300709895882,"dayLengthDisplay":"12 Hours 26 Mins 32 Secs","nightLengthDisplay":"11 Hours 33 Mins 28 Secs","moonriseLocal":"09:02","moonsetLocal":"22:40","rahuKala":{"name":"Rāhu Kāla","start":"07:25","end":"08:59","startHours":7.421013311099378,"endHours":8.976300899836364,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:32","end":"12:05","startHours":10.531588488573348,"endHours":12.086876077310333,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:39","end":"15:12","startHours":13.642163666047319,"endHours":15.197451254784305,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:46","end":"09:11","startHours":8.768929221338098,"endHours":9.183672578334628,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:23","end":"06:43","startHours":6.384154918608054,"endHours":6.715949604205278,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:30","startHours":11.672132720313803,"endHours":12.501619434306862,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:12","end":"05:02","startHours":4.206752294376274,"endHours":5.036239008369334,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:50","end":"05:52","startHours":4.828867329871069,"endHours":5.865725722362392,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:59","startHours":14.16059286229298,"endHours":14.990079576286039,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:06","end":"18:30","startHours":18.108026432258274,"endHours":18.508026432258273,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:18","end":"18:50","startHours":18.308026432258274,"endHours":18.826455628503936,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:03","end":"19:48","startHours":18.058026432258274,"endHours":19.808026432258274,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:30","startHours":23.672132720313805,"endHours":24.50161943430686,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:52","end":"07:25","startHours":5.865725722362392,"endHours":7.421013311099378,"quality":"auspicious"},{"name":"Kāla","start":"07:25","end":"08:59","startHours":7.421013311099378,"endHours":8.976300899836364,"quality":"inauspicious"},{"name":"Śubha","start":"08:59","end":"10:32","startHours":8.976300899836364,"endHours":10.531588488573348,"quality":"auspicious"},{"name":"Roga","start":"10:32","end":"12:05","startHours":10.531588488573348,"endHours":12.086876077310333,"quality":"inauspicious"},{"name":"Udveg","start":"12:05","end":"13:39","startHours":12.086876077310333,"endHours":13.642163666047319,"quality":"inauspicious"},{"name":"Chala","start":"13:39","end":"15:12","startHours":13.642163666047319,"endHours":15.197451254784305,"quality":"neutral"},{"name":"Labha","start":"15:12","end":"16:45","startHours":15.197451254784305,"endHours":16.75273884352129,"quality":"auspicious"},{"name":"Amṛta","start":"16:45","end":"18:18","startHours":16.75273884352129,"endHours":18.308026432258274,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:18","end":"19:45","startHours":18.308026432258274,"endHours":19.75273884352129,"quality":"neutral"},{"name":"Labha","start":"19:45","end":"21:12","startHours":19.75273884352129,"endHours":21.197451254784305,"quality":"auspicious"},{"name":"Amṛta","start":"21:12","end":"22:39","startHours":21.197451254784305,"endHours":22.642163666047317,"quality":"auspicious"},{"name":"Kāla","start":"22:39","end":"00:05","startHours":22.642163666047317,"endHours":24.086876077310333,"quality":"inauspicious"},{"name":"Śubha","start":"00:05","end":"01:32","startHours":24.086876077310333,"endHours":25.531588488573348,"quality":"auspicious"},{"name":"Roga","start":"01:32","end":"02:59","startHours":25.531588488573348,"endHours":26.97630089983636,"quality":"inauspicious"},{"name":"Udveg","start":"02:59","end":"04:25","startHours":26.97630089983636,"endHours":28.421013311099376,"quality":"inauspicious"},{"name":"Chala","start":"04:25","end":"05:52","startHours":28.421013311099376,"endHours":29.86572572236239,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:52","end":"06:52","startHours":5.865725722362392,"endHours":6.865725722362392,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:52","end":"07:52","startHours":6.865725722362392,"endHours":7.865725722362392,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:52","end":"08:52","startHours":7.865725722362392,"endHours":8.865725722362392,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:52","end":"09:52","startHours":8.865725722362392,"endHours":9.865725722362392,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:52","end":"10:52","startHours":9.865725722362392,"endHours":10.865725722362392,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:52","end":"11:52","startHours":10.865725722362392,"endHours":11.865725722362392,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:52","end":"12:52","startHours":11.865725722362392,"endHours":12.865725722362392,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:52","end":"13:52","startHours":12.865725722362392,"endHours":13.865725722362392,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:52","end":"14:52","startHours":13.865725722362392,"endHours":14.865725722362392,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:52","end":"15:52","startHours":14.865725722362392,"endHours":15.865725722362392,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:52","end":"16:52","startHours":15.865725722362392,"endHours":16.86572572236239,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:52","end":"17:52","startHours":16.86572572236239,"endHours":17.86572572236239,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:52","end":"18:52","startHours":17.86572572236239,"endHours":18.86572572236239,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:52","end":"19:52","startHours":18.86572572236239,"endHours":19.86572572236239,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:52","end":"20:52","startHours":19.86572572236239,"endHours":20.86572572236239,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:52","end":"21:52","startHours":20.86572572236239,"endHours":21.86572572236239,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:52","end":"22:52","startHours":21.86572572236239,"endHours":22.86572572236239,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:52","end":"23:52","startHours":22.86572572236239,"endHours":23.86572572236239,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:52","end":"00:52","startHours":23.86572572236239,"endHours":24.86572572236239,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:52","end":"01:52","startHours":24.86572572236239,"endHours":25.86572572236239,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:52","end":"02:52","startHours":25.86572572236239,"endHours":26.86572572236239,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:52","end":"03:52","startHours":26.86572572236239,"endHours":27.86572572236239,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:52","end":"04:52","startHours":27.86572572236239,"endHours":28.86572572236239,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:52","end":"05:52","startHours":28.86572572236239,"endHours":29.86572572236239,"planetary_lord":"Venus"}],"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":"North-East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":4.699360751441002,"eotMinutes":-4.028564638619968,"ayanamsa":25.6864}},"calendars":{"vikram_samvat":2188,"vikram_samvatsara":"Krodhi","saka_samvat":2053,"saka_samvatsara":"Khara","bengali_samvat":1538,"malayalam_era":1307,"nanakshahi_year":662,"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 Pañcamī · Vikram 2188 Krodhi · Śaka 2053 Khara"},"festivals":[{"id":"ramanuja-jayanti","name":"Rāmānujācārya Jayantī","name_sanskrit":"रामानुजाचार्य जयन्ती","tradition":"Vaishnava","associated_deity":"Rāmānujācārya (Viśiṣṭādvaita)","significance":"Birth of Rāmānujācārya; Viśiṣṭādvaita-pratiṣṭhāpaka. Caitra Śukla 5.","vrata":false,"detection":{"tithi_number":5,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"precedence":3}],"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":"-3137-10-04","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 April 2, 2131 CE · Ayodhyā · Vidhyamitra","description":"April 2, 2131 CE for Ayodhyā: Śukla Pañcamī, sūryodaya 05:52, sūryāsta 18:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2131-04-02","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2131-04-02","sa":"https://sa.vidhyamitra.com/city/ayodhya/2131-04-02","hi":"https://hi.vidhyamitra.com/city/ayodhya/2131-04-02","x-default":"https://vidhyamitra.com/city/ayodhya/2131-04-02"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T22:08:07.748Z","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":"2026-05-31T22:08:07.748Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T22:08:07.748Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}