{"id":"vidhyamitra:city-day:ayodhya:1821-03-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1821-03-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1821-03-22","date_display":"March 22, 1821 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":1821,"month":3,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2386246.770833,"kali_year":4922,"ahargana":1797781.2708,"sun":{"sidereal_longitude":340.3469,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":198.7874,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":218.4405,"elapsed_within_tithi_degrees":2.4405},"nakshatra":{"number":15,"name":"Svātī","pada":4,"moon_longitude":198.7874,"elapsed_within_degrees":12.1207},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":179.1343},"karana":{"half_tithi_index":36,"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":1821,"month":3,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2386246.770833,"ahargana":1797781.2708,"kali_year":4922,"ayanamsa_lahiri":21.3556,"grahas":{"sun":{"sidereal_longitude":339.756183,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":194.90338299999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false,"latitude":-3.6342},"mars":{"sidereal_longitude":326.87718300000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":348.918983,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":345.813483,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":326.16568299999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":354.733483,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":324.8967,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":144.8967,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":1821,"month":3,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2386246.770833,"kali_year":4922,"ahargana":1797781.2708,"sun":{"sidereal_longitude":340.3469,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":198.7874,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":218.4405,"elapsed_within_tithi_degrees":2.4405},"nakshatra":{"number":15,"name":"Svātī","pada":4,"moon_longitude":198.7874,"elapsed_within_degrees":12.1207},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":179.1343},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.634,"elongation":141.56},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.634,"opposition_distance":38.44}},"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":"06:04","sunsetLocal":"18:13","solarNoonLocal":"12:09","dayLengthHours":12.154221218709244,"dayLengthDisplay":"12 Hours 09 Mins 15 Secs","nightLengthDisplay":"11 Hours 50 Mins 45 Secs","moonriseLocal":"20:55","moonsetLocal":"08:04","rahuKala":{"name":"Rāhu Kāla","start":"13:40","end":"15:11","startHours":13.66451098567199,"endHours":15.183788638010645,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:04","end":"07:35","startHours":6.068122723978712,"endHours":7.587400376317368,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:06","end":"10:38","startHours":9.106678028656024,"endHours":10.625955680994679,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:54","end":"09:19","startHours":8.90410767501087,"endHours":9.309248382301178,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:34","end":"06:54","startHours":6.574548608091598,"endHours":6.898661173923844,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:44","end":"12:33","startHours":11.740092626043026,"endHours":12.550374040623641,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:27","end":"05:15","startHours":4.44755989481748,"endHours":5.257841309398096,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:03","end":"06:04","startHours":5.055270955752942,"endHours":6.068122723978712,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:59","startHours":14.170936869784876,"endHours":14.981218284365493,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:01","end":"18:25","startHours":18.022343942687957,"endHours":18.422343942687956,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:13","end":"18:44","startHours":18.222343942687957,"endHours":18.728769826800843,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:58","end":"19:43","startHours":17.972343942687957,"endHours":19.722343942687957,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:44","end":"00:33","startHours":23.740092626043026,"endHours":24.55037404062364,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:04","end":"07:35","startHours":6.068122723978712,"endHours":7.587400376317368,"quality":"auspicious"},{"name":"Roga","start":"07:35","end":"09:06","startHours":7.587400376317368,"endHours":9.106678028656024,"quality":"inauspicious"},{"name":"Udveg","start":"09:06","end":"10:38","startHours":9.106678028656024,"endHours":10.625955680994679,"quality":"inauspicious"},{"name":"Chala","start":"10:38","end":"12:09","startHours":10.625955680994679,"endHours":12.145233333333334,"quality":"neutral"},{"name":"Labha","start":"12:09","end":"13:40","startHours":12.145233333333334,"endHours":13.66451098567199,"quality":"auspicious"},{"name":"Amṛta","start":"13:40","end":"15:11","startHours":13.66451098567199,"endHours":15.183788638010645,"quality":"auspicious"},{"name":"Kāla","start":"15:11","end":"16:42","startHours":15.183788638010645,"endHours":16.7030662903493,"quality":"inauspicious"},{"name":"Śubha","start":"16:42","end":"18:13","startHours":16.7030662903493,"endHours":18.222343942687957,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:13","end":"19:42","startHours":18.222343942687957,"endHours":19.7030662903493,"quality":"auspicious"},{"name":"Kāla","start":"19:42","end":"21:11","startHours":19.7030662903493,"endHours":21.183788638010647,"quality":"inauspicious"},{"name":"Śubha","start":"21:11","end":"22:40","startHours":21.183788638010647,"endHours":22.66451098567199,"quality":"auspicious"},{"name":"Roga","start":"22:40","end":"00:09","startHours":22.66451098567199,"endHours":24.145233333333334,"quality":"inauspicious"},{"name":"Udveg","start":"00:09","end":"01:38","startHours":24.145233333333334,"endHours":25.62595568099468,"quality":"inauspicious"},{"name":"Chala","start":"01:38","end":"03:06","startHours":25.62595568099468,"endHours":27.106678028656024,"quality":"neutral"},{"name":"Labha","start":"03:06","end":"04:35","startHours":27.106678028656024,"endHours":28.58740037631737,"quality":"auspicious"},{"name":"Amṛta","start":"04:35","end":"06:04","startHours":28.58740037631737,"endHours":30.06812272397871,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:04","end":"07:04","startHours":6.068122723978712,"endHours":7.068122723978712,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:04","end":"08:04","startHours":7.068122723978712,"endHours":8.068122723978712,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:04","end":"09:04","startHours":8.068122723978712,"endHours":9.068122723978712,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:04","end":"10:04","startHours":9.068122723978712,"endHours":10.068122723978712,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:04","end":"11:04","startHours":10.068122723978712,"endHours":11.068122723978712,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:04","end":"12:04","startHours":11.068122723978712,"endHours":12.068122723978712,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:04","end":"13:04","startHours":12.068122723978712,"endHours":13.068122723978712,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:04","end":"14:04","startHours":13.068122723978712,"endHours":14.068122723978712,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:04","end":"15:04","startHours":14.068122723978712,"endHours":15.068122723978712,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:04","end":"16:04","startHours":15.068122723978712,"endHours":16.06812272397871,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:04","end":"17:04","startHours":16.06812272397871,"endHours":17.06812272397871,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:04","end":"18:04","startHours":17.06812272397871,"endHours":18.06812272397871,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:04","end":"19:04","startHours":18.06812272397871,"endHours":19.06812272397871,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:04","end":"20:04","startHours":19.06812272397871,"endHours":20.06812272397871,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:04","end":"21:04","startHours":20.06812272397871,"endHours":21.06812272397871,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:04","end":"22:04","startHours":21.06812272397871,"endHours":22.06812272397871,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:04","end":"23:04","startHours":22.06812272397871,"endHours":23.06812272397871,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:04","end":"00:04","startHours":23.06812272397871,"endHours":24.06812272397871,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:04","end":"01:04","startHours":24.06812272397871,"endHours":25.06812272397871,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:04","end":"02:04","startHours":25.06812272397871,"endHours":26.06812272397871,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:04","end":"03:04","startHours":26.06812272397871,"endHours":27.06812272397871,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:04","end":"04:04","startHours":27.06812272397871,"endHours":28.06812272397871,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:04","end":"05:04","startHours":28.06812272397871,"endHours":29.06812272397871,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:04","end":"06:04","startHours":29.06812272397871,"endHours":30.06812272397871,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"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":"Dhūmra","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":0.4421688289408248,"eotMinutes":-7.53,"ayanamsa":21.3556}},"calendars":{"vikram_samvat":1878,"vikram_samvatsara":"Jaya","saka_samvat":1743,"saka_samvatsara":"Vṛṣa","bengali_samvat":1228,"malayalam_era":997,"nanakshahi_year":352,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Phālguna","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 Kṛṣṇa Caturthī · Vikram 1878 Jaya · Śaka 1743 Vṛṣa"},"festivals":[{"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":"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":[]},"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 March 22, 1821 CE · Ayodhyā · Vidhyamitra","description":"March 22, 1821 CE for Ayodhyā: Kṛṣṇa Caturthī, sūryodaya 06:04, sūryāsta 18:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1821-03-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1821-03-22","sa":"https://sa.vidhyamitra.com/city/ayodhya/1821-03-22","hi":"https://hi.vidhyamitra.com/city/ayodhya/1821-03-22","x-default":"https://vidhyamitra.com/city/ayodhya/1821-03-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T03:52:44.171Z","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":"2026-06-01T03:52:44.171Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T03:52:44.171Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}