{"id":"vidhyamitra:city-day:ayodhya:1827-04-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1827-04-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1827-04-12","date_display":"April 12, 1827 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":1827,"month":4,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2388458.770833,"kali_year":4928,"ahargana":1799993.2708,"sun":{"sidereal_longitude":0.451,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":179.9255,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":179.4745,"elapsed_within_tithi_degrees":11.4745},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":179.9255,"elapsed_within_degrees":6.5921},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":180.3764},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1827,"month":4,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2388458.770833,"ahargana":1799993.2708,"kali_year":4928,"ayanamsa_lahiri":21.4402,"grahas":{"sun":{"sidereal_longitude":359.916368,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":180.76756799999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false,"latitude":-2.0949},"mars":{"sidereal_longitude":28.413667999999973,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":351.805368,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":169.00716799999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":true},"venus":{"sidereal_longitude":319.123568,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":70.68616800000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":207.6943,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":27.6943,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","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":1827,"month":4,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2388458.770833,"kali_year":4928,"ahargana":1799993.2708,"sun":{"sidereal_longitude":0.451,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":179.9255,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":179.4745,"elapsed_within_tithi_degrees":11.4745},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":179.9255,"elapsed_within_degrees":6.5921},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":180.3764},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.095,"elongation":179.474},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.095,"opposition_distance":0.526}},"eclipse_window_40days":[{"offset_days":14,"type":"solar","occurs":true,"moon_latitude":0.969,"elongation":0.454}]},"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":"05:41","sunsetLocal":"18:23","solarNoonLocal":"12:02","dayLengthHours":12.691571209747444,"dayLengthDisplay":"12 Hours 41 Mins 30 Secs","nightLengthDisplay":"11 Hours 18 Mins 30 Secs","moonriseLocal":"18:21","moonsetLocal":"05:51","rahuKala":{"name":"Rāhu Kāla","start":"13:37","end":"15:13","startHours":13.62357142054412,"endHours":15.21001782176255,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:41","end":"07:17","startHours":5.691339414451967,"endHours":7.277785815670398,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:52","end":"10:27","startHours":8.864232216888828,"endHours":10.450678618107258,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:39","end":"09:05","startHours":8.652706030059704,"endHours":9.075758403717952,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:13","end":"06:34","startHours":6.220154881524778,"endHours":6.558596780451376,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:37","end":"12:28","startHours":11.614072645667441,"endHours":12.460177392983937,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:00","end":"04:51","startHours":3.9991299198189747,"endHours":4.845234667135471,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:38","end":"05:41","startHours":4.633708480306346,"endHours":5.691339414451967,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:00","startHours":14.152386887616931,"endHours":14.998491634933428,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:11","end":"18:35","startHours":18.182910624199412,"endHours":18.58291062419941,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:23","end":"18:55","startHours":18.38291062419941,"endHours":18.91172609127222,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:08","end":"19:53","startHours":18.13291062419941,"endHours":19.88291062419941,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:37","end":"00:28","startHours":23.61407264566744,"endHours":24.460177392983937,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:41","end":"07:17","startHours":5.691339414451967,"endHours":7.277785815670398,"quality":"auspicious"},{"name":"Roga","start":"07:17","end":"08:52","startHours":7.277785815670398,"endHours":8.864232216888828,"quality":"inauspicious"},{"name":"Udveg","start":"08:52","end":"10:27","startHours":8.864232216888828,"endHours":10.450678618107258,"quality":"inauspicious"},{"name":"Chala","start":"10:27","end":"12:02","startHours":10.450678618107258,"endHours":12.03712501932569,"quality":"neutral"},{"name":"Labha","start":"12:02","end":"13:37","startHours":12.03712501932569,"endHours":13.62357142054412,"quality":"auspicious"},{"name":"Amṛta","start":"13:37","end":"15:13","startHours":13.62357142054412,"endHours":15.21001782176255,"quality":"auspicious"},{"name":"Kāla","start":"15:13","end":"16:48","startHours":15.21001782176255,"endHours":16.79646422298098,"quality":"inauspicious"},{"name":"Śubha","start":"16:48","end":"18:23","startHours":16.79646422298098,"endHours":18.38291062419941,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:23","end":"19:48","startHours":18.38291062419941,"endHours":19.79646422298098,"quality":"auspicious"},{"name":"Kāla","start":"19:48","end":"21:13","startHours":19.79646422298098,"endHours":21.21001782176255,"quality":"inauspicious"},{"name":"Śubha","start":"21:13","end":"22:37","startHours":21.21001782176255,"endHours":22.62357142054412,"quality":"auspicious"},{"name":"Roga","start":"22:37","end":"00:02","startHours":22.62357142054412,"endHours":24.03712501932569,"quality":"inauspicious"},{"name":"Udveg","start":"00:02","end":"01:27","startHours":24.03712501932569,"endHours":25.450678618107258,"quality":"inauspicious"},{"name":"Chala","start":"01:27","end":"02:52","startHours":25.450678618107258,"endHours":26.86423221688883,"quality":"neutral"},{"name":"Labha","start":"02:52","end":"04:17","startHours":26.86423221688883,"endHours":28.2777858156704,"quality":"auspicious"},{"name":"Amṛta","start":"04:17","end":"05:41","startHours":28.2777858156704,"endHours":29.691339414451967,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:41","end":"06:41","startHours":5.691339414451967,"endHours":6.691339414451967,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:41","end":"07:41","startHours":6.691339414451967,"endHours":7.691339414451967,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:41","end":"08:41","startHours":7.691339414451967,"endHours":8.691339414451967,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:41","end":"09:41","startHours":8.691339414451967,"endHours":9.691339414451967,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:41","end":"10:41","startHours":9.691339414451967,"endHours":10.691339414451967,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:41","end":"11:41","startHours":10.691339414451967,"endHours":11.691339414451967,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:41","end":"12:41","startHours":11.691339414451967,"endHours":12.691339414451967,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:41","end":"13:41","startHours":12.691339414451967,"endHours":13.691339414451967,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:41","end":"14:41","startHours":13.691339414451967,"endHours":14.691339414451967,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:41","end":"15:41","startHours":14.691339414451967,"endHours":15.691339414451967,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:41","end":"16:41","startHours":15.691339414451967,"endHours":16.691339414451967,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:41","end":"17:41","startHours":16.691339414451967,"endHours":17.691339414451967,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:41","end":"18:41","startHours":17.691339414451967,"endHours":18.691339414451967,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:41","end":"19:41","startHours":18.691339414451967,"endHours":19.691339414451967,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:41","end":"20:41","startHours":19.691339414451967,"endHours":20.691339414451967,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:41","end":"21:41","startHours":20.691339414451967,"endHours":21.691339414451967,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:41","end":"22:41","startHours":21.691339414451967,"endHours":22.691339414451967,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:41","end":"23:41","startHours":22.691339414451967,"endHours":23.691339414451967,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:41","end":"00:41","startHours":23.691339414451967,"endHours":24.691339414451967,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:41","end":"01:41","startHours":24.691339414451967,"endHours":25.691339414451967,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:41","end":"02:41","startHours":25.691339414451967,"endHours":26.691339414451967,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:41","end":"03:41","startHours":26.691339414451967,"endHours":27.691339414451967,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:41","end":"04:41","startHours":27.691339414451967,"endHours":28.691339414451967,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:41","end":"05:41","startHours":28.691339414451967,"endHours":29.691339414451967,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North","rahuVasa":"North-West","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":8.328164168242806,"eotMinutes":-1.043501159541278,"ayanamsa":21.4402}},"calendars":{"vikram_samvat":1884,"vikram_samvatsara":"Śārvarī","saka_samvat":1749,"saka_samvatsara":"Sarvajit","bengali_samvat":1234,"malayalam_era":1003,"nanakshahi_year":358,"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 Pūrṇimā · Vikram 1884 Śārvarī · Śaka 1749 Sarvajit"},"festivals":[{"id":"hanuman-jayanti","name":"Hanumān Jayantī","name_sanskrit":"हनुमान जयन्ती","tradition":"Vaishnava","associated_deity":"Bhagavān Hanumān (Rudra-aṁśa, Rāma-bhakta)","significance":"Birth of Hanumān (Caitra Pūrṇimā tradition; some traditions Mārgaśīrṣa Kṛṣṇa 14).","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"precedence":1,"sources":["Vālmīki Rāmāyaṇa, Sundara-Kāṇḍa"]}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","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 12, 1827 CE · Ayodhyā · Vidhyamitra","description":"April 12, 1827 CE for Ayodhyā: Śukla Pūrṇimā, sūryodaya 05:41, sūryāsta 18:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1827-04-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1827-04-12","sa":"https://sa.vidhyamitra.com/city/ayodhya/1827-04-12","hi":"https://hi.vidhyamitra.com/city/ayodhya/1827-04-12","x-default":"https://vidhyamitra.com/city/ayodhya/1827-04-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T06:13:49.237Z","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":"2026-05-31T06:13:49.237Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T06:13:49.237Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}