{"id":"vidhyamitra:city-day:ayodhya:1831-04-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1831-04-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1831-04-22","date_display":"April 22, 1831 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":1831,"month":4,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2389929.770833,"kali_year":4933,"ahargana":1801464.2708,"sun":{"sidereal_longitude":10.1467,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":131.9113,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":121.7646,"elapsed_within_tithi_degrees":1.7646},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":131.9113,"elapsed_within_degrees":11.9113},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":142.058},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"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":1831,"month":4,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2389929.770833,"ahargana":1801464.2708,"kali_year":4933,"ayanamsa_lahiri":21.4964,"grahas":{"sun":{"sidereal_longitude":9.659564999999986,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":133.30656499999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false,"latitude":0.1692},"mars":{"sidereal_longitude":63.74276500000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":28.299464999999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":299.49246500000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":41.16136499999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":125.01666499999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":129.7537,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":309.7537,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"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":1831,"month":4,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2389929.770833,"kali_year":4933,"ahargana":1801464.2708,"sun":{"sidereal_longitude":10.1467,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":131.9113,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":121.7646,"elapsed_within_tithi_degrees":1.7646},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":131.9113,"elapsed_within_degrees":11.9113},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":142.058},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.169,"elongation":121.765},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.169,"opposition_distance":58.235}},"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":"05:32","sunsetLocal":"18:28","solarNoonLocal":"12:00","dayLengthHours":12.940930925947784,"dayLengthDisplay":"12 Hours 56 Mins 27 Secs","nightLengthDisplay":"11 Hours 03 Mins 33 Secs","moonriseLocal":"13:52","moonsetLocal":"02:37","rahuKala":{"name":"Rāhu Kāla","start":"10:23","end":"12:00","startHours":10.378800163184003,"endHours":11.996416528927476,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:14","end":"16:51","startHours":15.231649260414422,"endHours":16.849265626157894,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:09","end":"08:46","startHours":7.143567431697056,"endHours":8.761183797440529,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:33","end":"08:59","startHours":8.545501615341399,"endHours":8.976865979539658,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:04","end":"06:25","startHours":6.065156521201407,"endHours":6.4102480125600145,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:26","startHours":11.565052164729217,"endHours":12.427780893125735,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:48","end":"04:40","startHours":3.8004936091605455,"endHours":4.663222337557064,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:27","end":"05:32","startHours":4.447540155457935,"endHours":5.525951065953583,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:01","startHours":14.153238349918773,"endHours":15.015967078315292,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:16","end":"18:40","startHours":18.266881991901368,"endHours":18.666881991901366,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:28","end":"19:00","startHours":18.466881991901367,"endHours":19.00608744714919,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:13","end":"19:58","startHours":18.216881991901367,"endHours":19.966881991901367,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:26","startHours":23.565052164729217,"endHours":24.427780893125735,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:32","end":"07:09","startHours":5.525951065953583,"endHours":7.143567431697056,"quality":"neutral"},{"name":"Labha","start":"07:09","end":"08:46","startHours":7.143567431697056,"endHours":8.761183797440529,"quality":"auspicious"},{"name":"Amṛta","start":"08:46","end":"10:23","startHours":8.761183797440529,"endHours":10.378800163184003,"quality":"auspicious"},{"name":"Kāla","start":"10:23","end":"12:00","startHours":10.378800163184003,"endHours":11.996416528927476,"quality":"inauspicious"},{"name":"Śubha","start":"12:00","end":"13:37","startHours":11.996416528927476,"endHours":13.614032894670949,"quality":"auspicious"},{"name":"Roga","start":"13:37","end":"15:14","startHours":13.614032894670949,"endHours":15.231649260414422,"quality":"inauspicious"},{"name":"Udveg","start":"15:14","end":"16:51","startHours":15.231649260414422,"endHours":16.849265626157894,"quality":"inauspicious"},{"name":"Chala","start":"16:51","end":"18:28","startHours":16.849265626157894,"endHours":18.466881991901367,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:28","end":"19:51","startHours":18.466881991901367,"endHours":19.849265626157894,"quality":"inauspicious"},{"name":"Udveg","start":"19:51","end":"21:14","startHours":19.849265626157894,"endHours":21.23164926041442,"quality":"inauspicious"},{"name":"Chala","start":"21:14","end":"22:37","startHours":21.23164926041442,"endHours":22.61403289467095,"quality":"neutral"},{"name":"Labha","start":"22:37","end":"00:00","startHours":22.61403289467095,"endHours":23.996416528927476,"quality":"auspicious"},{"name":"Amṛta","start":"00:00","end":"01:23","startHours":23.996416528927476,"endHours":25.378800163184003,"quality":"auspicious"},{"name":"Kāla","start":"01:23","end":"02:46","startHours":25.378800163184003,"endHours":26.76118379744053,"quality":"inauspicious"},{"name":"Śubha","start":"02:46","end":"04:09","startHours":26.76118379744053,"endHours":28.143567431697058,"quality":"auspicious"},{"name":"Roga","start":"04:09","end":"05:32","startHours":28.143567431697058,"endHours":29.525951065953585,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:32","end":"06:32","startHours":5.525951065953583,"endHours":6.525951065953583,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:32","end":"07:32","startHours":6.525951065953583,"endHours":7.525951065953583,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:32","end":"08:32","startHours":7.525951065953583,"endHours":8.525951065953583,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:32","end":"09:32","startHours":8.525951065953583,"endHours":9.525951065953583,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:32","end":"10:32","startHours":9.525951065953583,"endHours":10.525951065953583,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:32","end":"11:32","startHours":10.525951065953583,"endHours":11.525951065953583,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:32","end":"12:32","startHours":11.525951065953583,"endHours":12.525951065953583,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:32","end":"13:32","startHours":12.525951065953583,"endHours":13.525951065953583,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:32","end":"14:32","startHours":13.525951065953583,"endHours":14.525951065953583,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:32","end":"15:32","startHours":14.525951065953583,"endHours":15.525951065953583,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:32","end":"16:32","startHours":15.525951065953583,"endHours":16.525951065953585,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:32","end":"17:32","startHours":16.525951065953585,"endHours":17.525951065953585,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:32","end":"18:32","startHours":17.525951065953585,"endHours":18.525951065953585,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:32","end":"19:32","startHours":18.525951065953585,"endHours":19.525951065953585,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:32","end":"20:32","startHours":19.525951065953585,"endHours":20.525951065953585,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:32","end":"21:32","startHours":20.525951065953585,"endHours":21.525951065953585,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:32","end":"22:32","startHours":21.525951065953585,"endHours":22.525951065953585,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:32","end":"23:32","startHours":22.525951065953585,"endHours":23.525951065953585,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:32","end":"00:32","startHours":23.525951065953585,"endHours":24.525951065953585,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:32","end":"01:32","startHours":24.525951065953585,"endHours":25.525951065953585,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:32","end":"02:32","startHours":25.525951065953585,"endHours":26.525951065953585,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:32","end":"03:32","startHours":26.525951065953585,"endHours":27.525951065953585,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:32","end":"04:32","startHours":27.525951065953585,"endHours":28.525951065953585,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:32","end":"05:32","startHours":28.525951065953585,"endHours":29.525951065953585,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"South-East","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":11.874848856179062,"eotMinutes":1.3990082643513926,"ayanamsa":21.4964}},"calendars":{"vikram_samvat":1888,"vikram_samvatsara":"Krodhi","saka_samvat":1753,"saka_samvatsara":"Khara","bengali_samvat":1238,"malayalam_era":1007,"nanakshahi_year":362,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha (Adhika) Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha (Adhika) Śukla Ekādaśī · Vikram 1888 Krodhi · Śaka 1753 Khara"},"festivals":[{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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 22, 1831 CE · Ayodhyā · Vidhyamitra","description":"April 22, 1831 CE for Ayodhyā: Śukla Ekādaśī, sūryodaya 05:32, sūryāsta 18:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1831-04-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1831-04-22","sa":"https://sa.vidhyamitra.com/city/ayodhya/1831-04-22","hi":"https://hi.vidhyamitra.com/city/ayodhya/1831-04-22","x-default":"https://vidhyamitra.com/city/ayodhya/1831-04-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T09:45:50.239Z","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":"2026-06-01T09:45:50.239Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T09:45:50.239Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}