{"id":"vidhyamitra:city-day:ayodhya:2280-04-02:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2280-04-02","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2280-04-02","date_display":"April 2, 2280 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":2280,"month":4,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2553904.770833,"kali_year":5381,"ahargana":1965439.2708,"sun":{"sidereal_longitude":344.5306,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":5.3729,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":20.8423,"elapsed_within_tithi_degrees":8.8423},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":5.3729,"elapsed_within_degrees":5.3729},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":349.9035},"karana":{"half_tithi_index":3,"name":"Kaulava"},"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":2280,"month":4,"day":2,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2553904.770833,"ahargana":1965439.2708,"kali_year":5381,"ayanamsa_lahiri":27.7679,"grahas":{"sun":{"sidereal_longitude":345.011715,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":5.583514999999977,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false,"latitude":-4.3698},"mars":{"sidereal_longitude":335.260815,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":359.587515,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":237.74101499999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":343.555415,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":216.845915,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":81.5691,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":261.5691,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":2280,"month":4,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2553904.770833,"kali_year":5381,"ahargana":1965439.2708,"sun":{"sidereal_longitude":344.5306,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":5.3729,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":20.8423,"elapsed_within_tithi_degrees":8.8423},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":5.3729,"elapsed_within_degrees":5.3729},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":349.9035},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.37,"elongation":20.842},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.37,"opposition_distance":159.158}},"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":"05:51","sunsetLocal":"18:19","solarNoonLocal":"12:05","dayLengthHours":12.466014514443131,"dayLengthDisplay":"12 Hours 27 Mins 58 Secs","nightLengthDisplay":"11 Hours 32 Mins 02 Secs","moonriseLocal":"06:59","moonsetLocal":"19:56","rahuKala":{"name":"Rāhu Kāla","start":"10:32","end":"12:05","startHours":10.52862426300494,"endHours":12.086876077310333,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:12","end":"16:46","startHours":15.203379705921115,"endHours":16.761631520226505,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:25","end":"08:58","startHours":7.4121206343941575,"endHours":8.97037244869955,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:46","end":"09:11","startHours":8.762605540125497,"endHours":9.1781393572736,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:22","end":"06:42","startHours":6.373286091523896,"endHours":6.70571314524238,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:30","startHours":11.671342260162229,"endHours":12.502409894458436,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:12","end":"05:01","startHours":4.191733551496348,"endHours":5.022801185792558,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:49","end":"05:51","startHours":4.815034277218505,"endHours":5.853868820088766,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"15:00","startHours":14.164545163050853,"endHours":14.995612797347063,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:07","end":"18:31","startHours":18.1198833345319,"endHours":18.519883334531897,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:19","end":"18:50","startHours":18.319883334531898,"endHours":18.83930060596703,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:04","end":"19:49","startHours":18.069883334531898,"endHours":19.819883334531898,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:30","startHours":23.671342260162227,"endHours":24.502409894458438,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:51","end":"07:25","startHours":5.853868820088766,"endHours":7.4121206343941575,"quality":"neutral"},{"name":"Labha","start":"07:25","end":"08:58","startHours":7.4121206343941575,"endHours":8.97037244869955,"quality":"auspicious"},{"name":"Amṛta","start":"08:58","end":"10:32","startHours":8.97037244869955,"endHours":10.52862426300494,"quality":"auspicious"},{"name":"Kāla","start":"10:32","end":"12:05","startHours":10.52862426300494,"endHours":12.086876077310333,"quality":"inauspicious"},{"name":"Śubha","start":"12:05","end":"13:39","startHours":12.086876077310333,"endHours":13.645127891615722,"quality":"auspicious"},{"name":"Roga","start":"13:39","end":"15:12","startHours":13.645127891615722,"endHours":15.203379705921115,"quality":"inauspicious"},{"name":"Udveg","start":"15:12","end":"16:46","startHours":15.203379705921115,"endHours":16.761631520226505,"quality":"inauspicious"},{"name":"Chala","start":"16:46","end":"18:19","startHours":16.761631520226505,"endHours":18.319883334531898,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:19","end":"19:46","startHours":18.319883334531898,"endHours":19.76163152022651,"quality":"inauspicious"},{"name":"Udveg","start":"19:46","end":"21:12","startHours":19.76163152022651,"endHours":21.203379705921115,"quality":"inauspicious"},{"name":"Chala","start":"21:12","end":"22:39","startHours":21.203379705921115,"endHours":22.645127891615722,"quality":"neutral"},{"name":"Labha","start":"22:39","end":"00:05","startHours":22.645127891615722,"endHours":24.086876077310333,"quality":"auspicious"},{"name":"Amṛta","start":"00:05","end":"01:32","startHours":24.086876077310333,"endHours":25.528624263004943,"quality":"auspicious"},{"name":"Kāla","start":"01:32","end":"02:58","startHours":25.528624263004943,"endHours":26.97037244869955,"quality":"inauspicious"},{"name":"Śubha","start":"02:58","end":"04:25","startHours":26.97037244869955,"endHours":28.412120634394157,"quality":"auspicious"},{"name":"Roga","start":"04:25","end":"05:51","startHours":28.412120634394157,"endHours":29.853868820088767,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:51","end":"06:51","startHours":5.853868820088766,"endHours":6.853868820088766,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:51","end":"07:51","startHours":6.853868820088766,"endHours":7.853868820088766,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:51","end":"08:51","startHours":7.853868820088766,"endHours":8.853868820088767,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:51","end":"09:51","startHours":8.853868820088767,"endHours":9.853868820088767,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:51","end":"10:51","startHours":9.853868820088767,"endHours":10.853868820088767,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:51","end":"11:51","startHours":10.853868820088767,"endHours":11.853868820088767,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:51","end":"12:51","startHours":11.853868820088767,"endHours":12.853868820088767,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:51","end":"13:51","startHours":12.853868820088767,"endHours":13.853868820088767,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:51","end":"14:51","startHours":13.853868820088767,"endHours":14.853868820088767,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:51","end":"15:51","startHours":14.853868820088767,"endHours":15.853868820088767,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:51","end":"16:51","startHours":15.853868820088767,"endHours":16.853868820088767,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:51","end":"17:51","startHours":16.853868820088767,"endHours":17.853868820088767,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:51","end":"18:51","startHours":17.853868820088767,"endHours":18.853868820088767,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:51","end":"19:51","startHours":18.853868820088767,"endHours":19.853868820088767,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:51","end":"20:51","startHours":19.853868820088767,"endHours":20.853868820088767,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:51","end":"21:51","startHours":20.853868820088767,"endHours":21.853868820088767,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:51","end":"22:51","startHours":21.853868820088767,"endHours":22.853868820088767,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:51","end":"23:51","startHours":22.853868820088767,"endHours":23.853868820088767,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:51","end":"00:51","startHours":23.853868820088767,"endHours":24.853868820088767,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:51","end":"01:51","startHours":24.853868820088767,"endHours":25.853868820088767,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:51","end":"02:51","startHours":25.853868820088767,"endHours":26.853868820088767,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:51","end":"03:51","startHours":26.853868820088767,"endHours":27.853868820088767,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:51","end":"04:51","startHours":27.853868820088767,"endHours":28.853868820088767,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:51","end":"05:51","startHours":28.853868820088767,"endHours":29.853868820088767,"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":5.047352949068387,"eotMinutes":-4.028564638619968,"ayanamsa":27.7679}},"calendars":{"vikram_samvat":2337,"vikram_samvatsara":"Śrīmukha","saka_samvat":2202,"saka_samvatsara":"Raudra","bengali_samvat":1687,"malayalam_era":1456,"nanakshahi_year":811,"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 Dvitīyā · Vikram 2337 Śrīmukha · Śaka 2202 Raudra"},"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":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 2, 2280 CE · Ayodhyā · Vidhyamitra","description":"April 2, 2280 CE for Ayodhyā: Śukla Dvitīyā, sūryodaya 05:51, sūryāsta 18:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2280-04-02","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2280-04-02","sa":"https://sa.vidhyamitra.com/city/ayodhya/2280-04-02","hi":"https://hi.vidhyamitra.com/city/ayodhya/2280-04-02","x-default":"https://vidhyamitra.com/city/ayodhya/2280-04-02"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T23:00:05.878Z","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":"2026-05-31T23:00:05.878Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T23:00:05.878Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}