{"id":"vidhyamitra:city-day:ayodhya:2311-03-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2311-03-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2311-03-21","date_display":"March 21, 2311 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":2311,"month":3,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2565213.770833,"kali_year":5412,"ahargana":1976748.2708,"sun":{"sidereal_longitude":330.617,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":329.0688,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":358.4519,"elapsed_within_tithi_degrees":10.4519},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":329.0688,"elapsed_within_degrees":9.0688},"yoga":{"number":23,"name":"Śubha","sum_longitude":299.6858},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2311,"month":3,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2565213.770833,"ahargana":1976748.2708,"kali_year":5412,"ayanamsa_lahiri":28.2004,"grahas":{"sun":{"sidereal_longitude":331.164128,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":329.18102799999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false,"latitude":3.6064},"mars":{"sidereal_longitude":113.459428,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":307.507428,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":86.396028,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":true},"venus":{"sidereal_longitude":13.004628000000025,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":234.074528,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":202.3638,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":22.3638,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"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":2311,"month":3,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2565213.770833,"kali_year":5412,"ahargana":1976748.2708,"sun":{"sidereal_longitude":330.617,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":329.0688,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":358.4519,"elapsed_within_tithi_degrees":10.4519},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":329.0688,"elapsed_within_degrees":9.0688},"yoga":{"number":23,"name":"Śubha","sum_longitude":299.6858},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.606,"elongation":1.548},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.606,"opposition_distance":178.452}},"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":"06:06","sunsetLocal":"18:12","solarNoonLocal":"12:09","dayLengthHours":12.107409720511857,"dayLengthDisplay":"12 Hours 06 Mins 27 Secs","nightLengthDisplay":"11 Hours 53 Mins 33 Secs","moonriseLocal":"06:01","moonsetLocal":"18:02","rahuKala":{"name":"Rāhu Kāla","start":"15:11","end":"16:41","startHours":15.17729919049009,"endHours":16.69072540555407,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:07","end":"10:38","startHours":9.123594330234159,"endHours":10.637020545298142,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:09","end":"13:40","startHours":12.150446760362124,"endHours":13.663872975426106,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:55","end":"09:20","startHours":8.921804168225629,"endHours":9.32538449224269,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:36","end":"06:55","startHours":6.601217305127523,"endHours":6.924081564341173,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:45","end":"12:33","startHours":11.746866436345062,"endHours":12.554027084379186,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:29","end":"05:17","startHours":4.482420604037948,"endHours":5.289581252072072,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:05","end":"06:06","startHours":5.087791090063541,"endHours":6.0967419001061955,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:59","startHours":14.168348380447433,"endHours":14.975509028481557,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:00","end":"18:24","startHours":18.004151620618053,"endHours":18.40415162061805,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:12","end":"18:43","startHours":18.204151620618052,"endHours":18.70862702563938,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:57","end":"19:42","startHours":17.954151620618052,"endHours":19.704151620618052,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:45","end":"00:33","startHours":23.74686643634506,"endHours":24.554027084379186,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:06","end":"07:37","startHours":6.0967419001061955,"endHours":7.610168115170177,"quality":"inauspicious"},{"name":"Udveg","start":"07:37","end":"09:07","startHours":7.610168115170177,"endHours":9.123594330234159,"quality":"inauspicious"},{"name":"Chala","start":"09:07","end":"10:38","startHours":9.123594330234159,"endHours":10.637020545298142,"quality":"neutral"},{"name":"Labha","start":"10:38","end":"12:09","startHours":10.637020545298142,"endHours":12.150446760362124,"quality":"auspicious"},{"name":"Amṛta","start":"12:09","end":"13:40","startHours":12.150446760362124,"endHours":13.663872975426106,"quality":"auspicious"},{"name":"Kāla","start":"13:40","end":"15:11","startHours":13.663872975426106,"endHours":15.17729919049009,"quality":"inauspicious"},{"name":"Śubha","start":"15:11","end":"16:41","startHours":15.17729919049009,"endHours":16.69072540555407,"quality":"auspicious"},{"name":"Roga","start":"16:41","end":"18:12","startHours":16.69072540555407,"endHours":18.204151620618052,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:12","end":"19:41","startHours":18.204151620618052,"endHours":19.69072540555407,"quality":"inauspicious"},{"name":"Śubha","start":"19:41","end":"21:11","startHours":19.69072540555407,"endHours":21.17729919049009,"quality":"auspicious"},{"name":"Roga","start":"21:11","end":"22:40","startHours":21.17729919049009,"endHours":22.663872975426106,"quality":"inauspicious"},{"name":"Udveg","start":"22:40","end":"00:09","startHours":22.663872975426106,"endHours":24.150446760362122,"quality":"inauspicious"},{"name":"Chala","start":"00:09","end":"01:38","startHours":24.150446760362122,"endHours":25.637020545298142,"quality":"neutral"},{"name":"Labha","start":"01:38","end":"03:07","startHours":25.637020545298142,"endHours":27.12359433023416,"quality":"auspicious"},{"name":"Amṛta","start":"03:07","end":"04:37","startHours":27.12359433023416,"endHours":28.610168115170175,"quality":"auspicious"},{"name":"Kāla","start":"04:37","end":"06:06","startHours":28.610168115170175,"endHours":30.096741900106196,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:06","end":"07:06","startHours":6.0967419001061955,"endHours":7.0967419001061955,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:06","end":"08:06","startHours":7.0967419001061955,"endHours":8.096741900106196,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:06","end":"09:06","startHours":8.096741900106196,"endHours":9.096741900106196,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:06","end":"10:06","startHours":9.096741900106196,"endHours":10.096741900106196,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:06","end":"11:06","startHours":10.096741900106196,"endHours":11.096741900106196,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:06","end":"12:06","startHours":11.096741900106196,"endHours":12.096741900106196,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:06","end":"13:06","startHours":12.096741900106196,"endHours":13.096741900106196,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:06","end":"14:06","startHours":13.096741900106196,"endHours":14.096741900106196,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:06","end":"15:06","startHours":14.096741900106196,"endHours":15.096741900106196,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:06","end":"16:06","startHours":15.096741900106196,"endHours":16.096741900106196,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:06","end":"17:06","startHours":16.096741900106196,"endHours":17.096741900106196,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:06","end":"18:06","startHours":17.096741900106196,"endHours":18.096741900106196,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:06","end":"19:06","startHours":18.096741900106196,"endHours":19.096741900106196,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:06","end":"20:06","startHours":19.096741900106196,"endHours":20.096741900106196,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:06","end":"21:06","startHours":20.096741900106196,"endHours":21.096741900106196,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:06","end":"22:06","startHours":21.096741900106196,"endHours":22.096741900106196,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:06","end":"23:06","startHours":22.096741900106196,"endHours":23.096741900106196,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:06","end":"00:06","startHours":23.096741900106196,"endHours":24.096741900106196,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:06","end":"01:06","startHours":24.096741900106196,"endHours":25.096741900106196,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:06","end":"02:06","startHours":25.096741900106196,"endHours":26.096741900106196,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:06","end":"03:06","startHours":26.096741900106196,"endHours":27.096741900106196,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:06","end":"04:06","startHours":27.096741900106196,"endHours":28.096741900106196,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:06","end":"05:06","startHours":28.096741900106196,"endHours":29.096741900106196,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:06","end":"06:06","startHours":29.096741900106196,"endHours":30.096741900106196,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-0.25274348043430206,"eotMinutes":-7.842805621727393,"ayanamsa":28.2004}},"calendars":{"vikram_samvat":2368,"vikram_samvatsara":"Krodhi","saka_samvat":2233,"saka_samvatsara":"Khara","bengali_samvat":1718,"malayalam_era":1487,"nanakshahi_year":842,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa 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 Kṛṣṇa Amāvasyā · Vikram 2368 Krodhi · Śaka 2233 Khara"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","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 March 21, 2311 CE · Ayodhyā · Vidhyamitra","description":"March 21, 2311 CE for Ayodhyā: Kṛṣṇa Amāvasyā, sūryodaya 06:06, sūryāsta 18:12.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2311-03-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2311-03-21","sa":"https://sa.vidhyamitra.com/city/ayodhya/2311-03-21","hi":"https://hi.vidhyamitra.com/city/ayodhya/2311-03-21","x-default":"https://vidhyamitra.com/city/ayodhya/2311-03-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T03:28:58.430Z","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":"2026-06-03T03:28:58.430Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T03:28:58.430Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}