{"id":"vidhyamitra:city-day:ayodhya:1822-04-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1822-04-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1822-04-12","date_display":"April 12, 1822 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":1822,"month":4,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2386632.770833,"kali_year":4923,"ahargana":1798167.2708,"sun":{"sidereal_longitude":0.7377,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":244.6423,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":243.9046,"elapsed_within_tithi_degrees":3.9046},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":244.6423,"elapsed_within_degrees":4.6423},"yoga":{"number":19,"name":"Parigha","sum_longitude":245.38},"karana":{"half_tithi_index":40,"name":"Gara"},"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":1822,"month":4,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2386632.770833,"ahargana":1798167.2708,"kali_year":4923,"ayanamsa_lahiri":21.3704,"grahas":{"sun":{"sidereal_longitude":0.19193500000000085,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":240.58693500000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false,"latitude":-3.8883},"mars":{"sidereal_longitude":121.98843499999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":336.075835,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":18.65623499999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":324.750035,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":8.838435000000004,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":304.4446,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":124.4446,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":1822,"month":4,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2386632.770833,"kali_year":4923,"ahargana":1798167.2708,"sun":{"sidereal_longitude":0.7377,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":244.6423,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":243.9046,"elapsed_within_tithi_degrees":3.9046},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":244.6423,"elapsed_within_degrees":4.6423},"yoga":{"number":19,"name":"Parigha","sum_longitude":245.38},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.888,"elongation":116.095},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.888,"opposition_distance":63.905}},"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":"05:41","sunsetLocal":"18:23","solarNoonLocal":"12:02","dayLengthHours":12.696915171776816,"dayLengthDisplay":"12 Hours 41 Mins 49 Secs","nightLengthDisplay":"11 Hours 18 Mins 11 Secs","moonriseLocal":"22:51","moonsetLocal":"09:17","rahuKala":{"name":"Rāhu Kāla","start":"10:27","end":"12:02","startHours":10.450010622853586,"endHours":12.03712501932569,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:13","end":"16:48","startHours":15.211353812269891,"endHours":16.798468208741994,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:17","end":"08:52","startHours":7.275781829909382,"endHours":8.862896226381483,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:39","end":"09:04","startHours":8.651280973518539,"endHours":9.074511479244432,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:13","end":"06:33","startHours":6.217705565594648,"endHours":6.556289970175364,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:37","end":"12:28","startHours":11.613894513599796,"endHours":12.460355525051583,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:00","end":"04:51","startHours":3.995745410533705,"endHours":4.842206421985493,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:38","end":"05:41","startHours":4.630591169122546,"endHours":5.68866743343728,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:00","startHours":14.15327754795516,"endHours":14.999738559406948,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:11","end":"18:35","startHours":18.185582605214098,"endHours":18.585582605214096,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:23","end":"18:55","startHours":18.385582605214097,"endHours":18.914620737371465,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:08","end":"19:53","startHours":18.135582605214097,"endHours":19.885582605214097,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:37","end":"00:28","startHours":23.613894513599796,"endHours":24.460355525051583,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:41","end":"07:17","startHours":5.68866743343728,"endHours":7.275781829909382,"quality":"neutral"},{"name":"Labha","start":"07:17","end":"08:52","startHours":7.275781829909382,"endHours":8.862896226381483,"quality":"auspicious"},{"name":"Amṛta","start":"08:52","end":"10:27","startHours":8.862896226381483,"endHours":10.450010622853586,"quality":"auspicious"},{"name":"Kāla","start":"10:27","end":"12:02","startHours":10.450010622853586,"endHours":12.03712501932569,"quality":"inauspicious"},{"name":"Śubha","start":"12:02","end":"13:37","startHours":12.03712501932569,"endHours":13.62423941579779,"quality":"auspicious"},{"name":"Roga","start":"13:37","end":"15:13","startHours":13.62423941579779,"endHours":15.211353812269891,"quality":"inauspicious"},{"name":"Udveg","start":"15:13","end":"16:48","startHours":15.211353812269891,"endHours":16.798468208741994,"quality":"inauspicious"},{"name":"Chala","start":"16:48","end":"18:23","startHours":16.798468208741994,"endHours":18.385582605214097,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:23","end":"19:48","startHours":18.385582605214097,"endHours":19.798468208741994,"quality":"inauspicious"},{"name":"Udveg","start":"19:48","end":"21:13","startHours":19.798468208741994,"endHours":21.21135381226989,"quality":"inauspicious"},{"name":"Chala","start":"21:13","end":"22:37","startHours":21.21135381226989,"endHours":22.624239415797792,"quality":"neutral"},{"name":"Labha","start":"22:37","end":"00:02","startHours":22.624239415797792,"endHours":24.03712501932569,"quality":"auspicious"},{"name":"Amṛta","start":"00:02","end":"01:27","startHours":24.03712501932569,"endHours":25.450010622853586,"quality":"auspicious"},{"name":"Kāla","start":"01:27","end":"02:52","startHours":25.450010622853586,"endHours":26.862896226381487,"quality":"inauspicious"},{"name":"Śubha","start":"02:52","end":"04:17","startHours":26.862896226381487,"endHours":28.275781829909384,"quality":"auspicious"},{"name":"Roga","start":"04:17","end":"05:41","startHours":28.275781829909384,"endHours":29.68866743343728,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:41","end":"06:41","startHours":5.68866743343728,"endHours":6.68866743343728,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:41","end":"07:41","startHours":6.68866743343728,"endHours":7.68866743343728,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:41","end":"08:41","startHours":7.68866743343728,"endHours":8.688667433437281,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:41","end":"09:41","startHours":8.688667433437281,"endHours":9.688667433437281,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:41","end":"10:41","startHours":9.688667433437281,"endHours":10.688667433437281,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:41","end":"11:41","startHours":10.688667433437281,"endHours":11.688667433437281,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:41","end":"12:41","startHours":11.688667433437281,"endHours":12.688667433437281,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:41","end":"13:41","startHours":12.688667433437281,"endHours":13.688667433437281,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:41","end":"14:41","startHours":13.688667433437281,"endHours":14.688667433437281,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:41","end":"15:41","startHours":14.688667433437281,"endHours":15.688667433437281,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:41","end":"16:41","startHours":15.688667433437281,"endHours":16.68866743343728,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:41","end":"17:41","startHours":16.68866743343728,"endHours":17.68866743343728,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:41","end":"18:41","startHours":17.68866743343728,"endHours":18.68866743343728,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:41","end":"19:41","startHours":18.68866743343728,"endHours":19.68866743343728,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:41","end":"20:41","startHours":19.68866743343728,"endHours":20.68866743343728,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:41","end":"21:41","startHours":20.68866743343728,"endHours":21.68866743343728,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:41","end":"22:41","startHours":21.68866743343728,"endHours":22.68866743343728,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:41","end":"23:41","startHours":22.68866743343728,"endHours":23.68866743343728,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:41","end":"00:41","startHours":23.68866743343728,"endHours":24.68866743343728,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:41","end":"01:41","startHours":24.68866743343728,"endHours":25.68866743343728,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:41","end":"02:41","startHours":25.68866743343728,"endHours":26.68866743343728,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:41","end":"03:41","startHours":26.68866743343728,"endHours":27.68866743343728,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:41","end":"04:41","startHours":27.68866743343728,"endHours":28.68866743343728,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:41","end":"05:41","startHours":28.68866743343728,"endHours":29.68866743343728,"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","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":8.405150264750667,"eotMinutes":-1.043501159541278,"ayanamsa":21.3704}},"calendars":{"vikram_samvat":1879,"vikram_samvatsara":"Manmatha","saka_samvat":1744,"saka_samvatsara":"Citrabhānu","bengali_samvat":1229,"malayalam_era":998,"nanakshahi_year":353,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Ṣaṣṭhī · Vikram 1879 Manmatha · Śaka 1744 Citrabhānu"},"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":[]},"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, 1822 CE · Ayodhyā · Vidhyamitra","description":"April 12, 1822 CE for Ayodhyā: Kṛṣṇa Ṣaṣṭhī, sūryodaya 05:41, sūryāsta 18:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1822-04-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1822-04-12","sa":"https://sa.vidhyamitra.com/city/ayodhya/1822-04-12","hi":"https://hi.vidhyamitra.com/city/ayodhya/1822-04-12","x-default":"https://vidhyamitra.com/city/ayodhya/1822-04-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T18:22:25.369Z","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":"2026-05-31T18:22:25.369Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T18:22:25.369Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}