{"id":"vidhyamitra:city-day:ayodhya:2273-04-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2273-04-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2273-04-16","date_display":"April 16, 2273 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":2273,"month":4,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2551361.770833,"kali_year":5374,"ahargana":1962896.2708,"sun":{"sidereal_longitude":358.1009,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":327.8124,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":329.7115,"elapsed_within_tithi_degrees":5.7115},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":327.8124,"elapsed_within_degrees":7.8124},"yoga":{"number":25,"name":"Brahma","sum_longitude":325.9132},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2273,"month":4,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2551361.770833,"ahargana":1962896.2708,"kali_year":5374,"ayanamsa_lahiri":27.6706,"grahas":{"sun":{"sidereal_longitude":358.598876,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":327.7070759999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false,"latitude":4.1862},"mars":{"sidereal_longitude":51.66407600000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":13.347375999999997,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":18.646075999999994,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":310.070976,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":124.43347599999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":216.3095,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":36.3095,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":2273,"month":4,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2551361.770833,"kali_year":5374,"ahargana":1962896.2708,"sun":{"sidereal_longitude":358.1009,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":327.8124,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":329.7115,"elapsed_within_tithi_degrees":5.7115},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":327.8124,"elapsed_within_degrees":7.8124},"yoga":{"number":25,"name":"Brahma","sum_longitude":325.9132},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.186,"elongation":30.289},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.186,"opposition_distance":149.711}},"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":"05:37","sunsetLocal":"18:26","solarNoonLocal":"12:01","dayLengthHours":12.818016481769657,"dayLengthDisplay":"12 Hours 49 Mins 05 Secs","nightLengthDisplay":"11 Hours 10 Mins 55 Secs","moonriseLocal":"03:59","moonsetLocal":"15:57","rahuKala":{"name":"Rāhu Kāla","start":"12:01","end":"13:37","startHours":12.019478481390024,"endHours":13.621730541611232,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:13","end":"08:49","startHours":7.212722300726403,"endHours":8.81497436094761,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:25","end":"12:01","startHours":10.417226421168817,"endHours":12.019478481390024,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:36","end":"09:02","startHours":8.601340752918116,"endHours":9.028607968977106,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:09","end":"06:29","startHours":6.144554260578932,"endHours":6.486368033426123,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:36","end":"12:27","startHours":11.592211265331038,"endHours":12.446745697449014,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:54","end":"04:45","startHours":3.9014013762692423,"endHours":4.755935808387219,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:33","end":"05:37","startHours":4.5423022003577245,"endHours":5.6104702405051965,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:01","startHours":14.15581456168497,"endHours":15.010348993802948,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:14","end":"18:38","startHours":18.228486722274855,"endHours":18.628486722274854,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:26","end":"18:58","startHours":18.428486722274855,"endHours":18.96257074234859,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:11","end":"19:56","startHours":18.178486722274855,"endHours":19.928486722274855,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:36","end":"00:27","startHours":23.592211265331034,"endHours":24.446745697449014,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:37","end":"07:13","startHours":5.6104702405051965,"endHours":7.212722300726403,"quality":"auspicious"},{"name":"Amṛta","start":"07:13","end":"08:49","startHours":7.212722300726403,"endHours":8.81497436094761,"quality":"auspicious"},{"name":"Kāla","start":"08:49","end":"10:25","startHours":8.81497436094761,"endHours":10.417226421168817,"quality":"inauspicious"},{"name":"Śubha","start":"10:25","end":"12:01","startHours":10.417226421168817,"endHours":12.019478481390024,"quality":"auspicious"},{"name":"Roga","start":"12:01","end":"13:37","startHours":12.019478481390024,"endHours":13.621730541611232,"quality":"inauspicious"},{"name":"Udveg","start":"13:37","end":"15:13","startHours":13.621730541611232,"endHours":15.22398260183244,"quality":"inauspicious"},{"name":"Chala","start":"15:13","end":"16:50","startHours":15.22398260183244,"endHours":16.826234662053647,"quality":"neutral"},{"name":"Labha","start":"16:50","end":"18:26","startHours":16.826234662053647,"endHours":18.428486722274855,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:26","end":"19:50","startHours":18.428486722274855,"endHours":19.826234662053647,"quality":"inauspicious"},{"name":"Chala","start":"19:50","end":"21:13","startHours":19.826234662053647,"endHours":21.22398260183244,"quality":"neutral"},{"name":"Labha","start":"21:13","end":"22:37","startHours":21.22398260183244,"endHours":22.621730541611235,"quality":"auspicious"},{"name":"Amṛta","start":"22:37","end":"00:01","startHours":22.621730541611235,"endHours":24.019478481390024,"quality":"auspicious"},{"name":"Kāla","start":"00:01","end":"01:25","startHours":24.019478481390024,"endHours":25.41722642116882,"quality":"inauspicious"},{"name":"Śubha","start":"01:25","end":"02:49","startHours":25.41722642116882,"endHours":26.814974360947613,"quality":"auspicious"},{"name":"Roga","start":"02:49","end":"04:13","startHours":26.814974360947613,"endHours":28.212722300726405,"quality":"inauspicious"},{"name":"Udveg","start":"04:13","end":"05:37","startHours":28.212722300726405,"endHours":29.610470240505197,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:37","end":"06:37","startHours":5.6104702405051965,"endHours":6.6104702405051965,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:37","end":"07:37","startHours":6.6104702405051965,"endHours":7.6104702405051965,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:37","end":"08:37","startHours":7.6104702405051965,"endHours":8.610470240505197,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:37","end":"09:37","startHours":8.610470240505197,"endHours":9.610470240505197,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:37","end":"10:37","startHours":9.610470240505197,"endHours":10.610470240505197,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:37","end":"11:37","startHours":10.610470240505197,"endHours":11.610470240505197,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:37","end":"12:37","startHours":11.610470240505197,"endHours":12.610470240505197,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:37","end":"13:37","startHours":12.610470240505197,"endHours":13.610470240505197,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:37","end":"14:37","startHours":13.610470240505197,"endHours":14.610470240505197,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:37","end":"15:37","startHours":14.610470240505197,"endHours":15.610470240505197,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:37","end":"16:37","startHours":15.610470240505197,"endHours":16.610470240505197,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:37","end":"17:37","startHours":16.610470240505197,"endHours":17.610470240505197,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:37","end":"18:37","startHours":17.610470240505197,"endHours":18.610470240505197,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:37","end":"19:37","startHours":18.610470240505197,"endHours":19.610470240505197,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:37","end":"20:37","startHours":19.610470240505197,"endHours":20.610470240505197,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:37","end":"21:37","startHours":20.610470240505197,"endHours":21.610470240505197,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:37","end":"22:37","startHours":21.610470240505197,"endHours":22.610470240505197,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:37","end":"23:37","startHours":22.610470240505197,"endHours":23.610470240505197,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:37","end":"00:37","startHours":23.610470240505197,"endHours":24.610470240505197,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:37","end":"01:37","startHours":24.610470240505197,"endHours":25.610470240505197,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:37","end":"02:37","startHours":25.610470240505197,"endHours":26.610470240505197,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:37","end":"03:37","startHours":26.610470240505197,"endHours":27.610470240505197,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:37","end":"04:37","startHours":27.610470240505197,"endHours":28.610470240505197,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:37","end":"05:37","startHours":28.610470240505197,"endHours":29.610470240505197,"planetary_lord":"Sun"}],"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":"South-West","anandadiYoga":{"name":"Vajra","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":10.138825297701121,"eotMinutes":0.015291116598477705,"ayanamsa":27.6706}},"calendars":{"vikram_samvat":2330,"vikram_samvatsara":"Akṣaya","saka_samvat":2195,"saka_samvatsara":"Pramādī","bengali_samvat":1680,"malayalam_era":1449,"nanakshahi_year":804,"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 Trayodaśī · Vikram 2330 Akṣaya · Śaka 2195 Pramādī"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 16, 2273 CE · Ayodhyā · Vidhyamitra","description":"April 16, 2273 CE for Ayodhyā: Kṛṣṇa Trayodaśī, sūryodaya 05:37, sūryāsta 18:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2273-04-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2273-04-16","sa":"https://sa.vidhyamitra.com/city/ayodhya/2273-04-16","hi":"https://hi.vidhyamitra.com/city/ayodhya/2273-04-16","x-default":"https://vidhyamitra.com/city/ayodhya/2273-04-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T22:47:24.642Z","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":"2026-05-30T22:47:24.642Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T22:47:24.642Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}