{"id":"vidhyamitra:city-day:ayodhya:2031-04-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2031-04-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2031-04-11","date_display":"April 11, 2031 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":2031,"month":4,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462967.770833,"kali_year":5132,"ahargana":1874502.2708,"sun":{"sidereal_longitude":356.7499,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":218.6052,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":221.8553,"elapsed_within_tithi_degrees":5.8553},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":218.6052,"elapsed_within_degrees":5.2719},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":215.3551},"karana":{"half_tithi_index":36,"name":"Bava"},"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":2031,"month":4,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462967.770833,"ahargana":1874502.2708,"kali_year":5132,"ayanamsa_lahiri":24.2899,"grahas":{"sun":{"sidereal_longitude":356.677977,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":220.13477699999999,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false,"latitude":-0.0976},"mars":{"sidereal_longitude":205.81597699999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":345.622077,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":244.687277,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"venus":{"sidereal_longitude":35.63037700000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":41.50217700000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":219.849,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":39.849,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":2031,"month":4,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462967.770833,"kali_year":5132,"ahargana":1874502.2708,"sun":{"sidereal_longitude":356.7499,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":218.6052,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":221.8553,"elapsed_within_tithi_degrees":5.8553},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":218.6052,"elapsed_within_degrees":5.2719},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":215.3551},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.098,"elongation":138.145},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.098,"opposition_distance":41.855}},"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":"05:42","sunsetLocal":"18:23","solarNoonLocal":"12:03","dayLengthHours":12.681466257226013,"dayLengthDisplay":"12 Hours 40 Mins 53 Secs","nightLengthDisplay":"11 Hours 19 Mins 07 Secs","moonriseLocal":"21:38","moonsetLocal":"08:14","rahuKala":{"name":"Rāhu Kāla","start":"10:27","end":"12:03","startHours":10.456594833521363,"endHours":12.041778115674614,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:13","end":"16:48","startHours":15.212144679981119,"endHours":16.797327962134368,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:17","end":"08:52","startHours":7.28622826921486,"endHours":8.871411551368112,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:40","end":"09:05","startHours":8.660053780414344,"endHours":9.082769322321878,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:14","end":"06:34","startHours":6.229439414446025,"endHours":6.567611847972052,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:37","end":"12:28","startHours":11.61906257376708,"endHours":12.464493657582148,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:01","end":"04:51","startHours":4.010182819431472,"endHours":4.855613903246541,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:39","end":"05:42","startHours":4.644256132292774,"endHours":5.701044987061608,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:00","startHours":14.155355825212283,"endHours":15.000786909027351,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:11","end":"18:35","startHours":18.18251124428762,"endHours":18.58251124428762,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:23","end":"18:55","startHours":18.38251124428762,"endHours":18.910905671672037,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:08","end":"19:53","startHours":18.13251124428762,"endHours":19.88251124428762,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:37","end":"00:28","startHours":23.61906257376708,"endHours":24.464493657582146,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:42","end":"07:17","startHours":5.701044987061608,"endHours":7.28622826921486,"quality":"neutral"},{"name":"Labha","start":"07:17","end":"08:52","startHours":7.28622826921486,"endHours":8.871411551368112,"quality":"auspicious"},{"name":"Amṛta","start":"08:52","end":"10:27","startHours":8.871411551368112,"endHours":10.456594833521363,"quality":"auspicious"},{"name":"Kāla","start":"10:27","end":"12:03","startHours":10.456594833521363,"endHours":12.041778115674614,"quality":"inauspicious"},{"name":"Śubha","start":"12:03","end":"13:38","startHours":12.041778115674614,"endHours":13.626961397827866,"quality":"auspicious"},{"name":"Roga","start":"13:38","end":"15:13","startHours":13.626961397827866,"endHours":15.212144679981119,"quality":"inauspicious"},{"name":"Udveg","start":"15:13","end":"16:48","startHours":15.212144679981119,"endHours":16.797327962134368,"quality":"inauspicious"},{"name":"Chala","start":"16:48","end":"18:23","startHours":16.797327962134368,"endHours":18.38251124428762,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:23","end":"19:48","startHours":18.38251124428762,"endHours":19.797327962134368,"quality":"inauspicious"},{"name":"Udveg","start":"19:48","end":"21:13","startHours":19.797327962134368,"endHours":21.212144679981115,"quality":"inauspicious"},{"name":"Chala","start":"21:13","end":"22:38","startHours":21.212144679981115,"endHours":22.626961397827866,"quality":"neutral"},{"name":"Labha","start":"22:38","end":"00:03","startHours":22.626961397827866,"endHours":24.041778115674614,"quality":"auspicious"},{"name":"Amṛta","start":"00:03","end":"01:27","startHours":24.041778115674614,"endHours":25.45659483352136,"quality":"auspicious"},{"name":"Kāla","start":"01:27","end":"02:52","startHours":25.45659483352136,"endHours":26.871411551368112,"quality":"inauspicious"},{"name":"Śubha","start":"02:52","end":"04:17","startHours":26.871411551368112,"endHours":28.28622826921486,"quality":"auspicious"},{"name":"Roga","start":"04:17","end":"05:42","startHours":28.28622826921486,"endHours":29.701044987061607,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:42","end":"06:42","startHours":5.701044987061608,"endHours":6.701044987061608,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:42","end":"07:42","startHours":6.701044987061608,"endHours":7.701044987061608,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:42","end":"08:42","startHours":7.701044987061608,"endHours":8.701044987061607,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:42","end":"09:42","startHours":8.701044987061607,"endHours":9.701044987061607,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:42","end":"10:42","startHours":9.701044987061607,"endHours":10.701044987061607,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:42","end":"11:42","startHours":10.701044987061607,"endHours":11.701044987061607,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:42","end":"12:42","startHours":11.701044987061607,"endHours":12.701044987061607,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:42","end":"13:42","startHours":12.701044987061607,"endHours":13.701044987061607,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:42","end":"14:42","startHours":13.701044987061607,"endHours":14.701044987061607,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:42","end":"15:42","startHours":14.701044987061607,"endHours":15.701044987061607,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:42","end":"16:42","startHours":15.701044987061607,"endHours":16.701044987061607,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:42","end":"17:42","startHours":16.701044987061607,"endHours":17.701044987061607,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:42","end":"18:42","startHours":17.701044987061607,"endHours":18.701044987061607,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:42","end":"19:42","startHours":18.701044987061607,"endHours":19.701044987061607,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:42","end":"20:42","startHours":19.701044987061607,"endHours":20.701044987061607,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:42","end":"21:42","startHours":20.701044987061607,"endHours":21.701044987061607,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:42","end":"22:42","startHours":21.701044987061607,"endHours":22.701044987061607,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:42","end":"23:42","startHours":22.701044987061607,"endHours":23.701044987061607,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:42","end":"00:42","startHours":23.701044987061607,"endHours":24.701044987061607,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:42","end":"01:42","startHours":24.701044987061607,"endHours":25.701044987061607,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:42","end":"02:42","startHours":25.701044987061607,"endHours":26.701044987061607,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:42","end":"03:42","startHours":26.701044987061607,"endHours":27.701044987061607,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:42","end":"04:42","startHours":27.701044987061607,"endHours":28.701044987061607,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:42","end":"05:42","startHours":28.701044987061607,"endHours":29.701044987061607,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"South-East","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":8.18248543607109,"eotMinutes":-1.322686940476858,"ayanamsa":24.2899}},"calendars":{"vikram_samvat":2088,"vikram_samvatsara":"Raktākṣī","saka_samvat":1953,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1438,"malayalam_era":1207,"nanakshahi_year":562,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Caturthī · Vikram 2088 Raktākṣī · Śaka 1953 Virodhakṛt"},"festivals":[{"id":"mina-sankranti","name":"Mīna Saṅkrānti","name_sanskrit":"मीन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Pisces; Mīna-māsa begins.","vrata":false,"detection":{"sun_rashi":"Mīna"},"precedence":5},{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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":[]},"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 11, 2031 CE · Ayodhyā · Vidhyamitra","description":"April 11, 2031 CE for Ayodhyā: Kṛṣṇa Caturthī, sūryodaya 05:42, sūryāsta 18:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2031-04-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2031-04-11","sa":"https://sa.vidhyamitra.com/city/ayodhya/2031-04-11","hi":"https://hi.vidhyamitra.com/city/ayodhya/2031-04-11","x-default":"https://vidhyamitra.com/city/ayodhya/2031-04-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T05:06:26.809Z","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":"2026-05-15T05:06:26.809Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T05:06:26.809Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}