{"id":"vidhyamitra:city-day:ayodhya:1880-04-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1880-04-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1880-04-15","date_display":"April 15, 1880 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":1880,"month":4,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2407820.770833,"kali_year":4982,"ahargana":1819355.2708,"sun":{"sidereal_longitude":3.6551,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":66.6569,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":63.0018,"elapsed_within_tithi_degrees":3.0018},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":66.6569,"elapsed_within_degrees":13.3236},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":70.3121},"karana":{"half_tithi_index":10,"name":"Kaulava"},"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":1880,"month":4,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2407820.770833,"ahargana":1819355.2708,"kali_year":4982,"ayanamsa_lahiri":22.1807,"grahas":{"sun":{"sidereal_longitude":3.255496999999991,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":63.07529699999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false,"latitude":1.1746},"mars":{"sidereal_longitude":71.54289700000004,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":341.489397,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":342.084997,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":341.157497,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":358.324397,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":261.8024,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":81.8024,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"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":1880,"month":4,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2407820.770833,"kali_year":4982,"ahargana":1819355.2708,"sun":{"sidereal_longitude":3.6551,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":66.6569,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":63.0018,"elapsed_within_tithi_degrees":3.0018},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":66.6569,"elapsed_within_degrees":13.3236},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":70.3121},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.175,"elongation":63.002},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.175,"opposition_distance":116.998}},"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":"05:38","sunsetLocal":"18:25","solarNoonLocal":"12:01","dayLengthHours":12.796751868867858,"dayLengthDisplay":"12 Hours 47 Mins 48 Secs","nightLengthDisplay":"11 Hours 12 Mins 12 Secs","moonriseLocal":"09:07","moonsetLocal":"22:54","rahuKala":{"name":"Rāhu Kāla","start":"13:37","end":"15:13","startHours":13.623329384571935,"endHours":15.222923368180417,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:38","end":"07:13","startHours":5.625359466529524,"endHours":7.224953450138006,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:49","end":"10:25","startHours":8.824547433746488,"endHours":10.42414141735497,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:37","end":"09:02","startHours":8.611268235932023,"endHours":9.037826631560954,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:10","end":"06:30","startHours":6.158557461065684,"endHours":6.499804177568827,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:36","end":"12:27","startHours":11.597177005334524,"endHours":12.450293796592382,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:55","end":"04:46","startHours":3.9191258840138095,"endHours":4.7722426752716665,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:34","end":"05:38","startHours":4.558963477457202,"endHours":5.625359466529524,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:01","startHours":14.156527379108097,"endHours":15.009644170365954,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:13","end":"18:37","startHours":18.222111335397383,"endHours":18.62211133539738,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:25","end":"18:57","startHours":18.422111335397382,"endHours":18.95530932993354,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:10","end":"19:55","startHours":18.172111335397382,"endHours":19.922111335397382,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:36","end":"00:27","startHours":23.597177005334526,"endHours":24.45029379659238,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:38","end":"07:13","startHours":5.625359466529524,"endHours":7.224953450138006,"quality":"auspicious"},{"name":"Roga","start":"07:13","end":"08:49","startHours":7.224953450138006,"endHours":8.824547433746488,"quality":"inauspicious"},{"name":"Udveg","start":"08:49","end":"10:25","startHours":8.824547433746488,"endHours":10.42414141735497,"quality":"inauspicious"},{"name":"Chala","start":"10:25","end":"12:01","startHours":10.42414141735497,"endHours":12.023735400963453,"quality":"neutral"},{"name":"Labha","start":"12:01","end":"13:37","startHours":12.023735400963453,"endHours":13.623329384571935,"quality":"auspicious"},{"name":"Amṛta","start":"13:37","end":"15:13","startHours":13.623329384571935,"endHours":15.222923368180417,"quality":"auspicious"},{"name":"Kāla","start":"15:13","end":"16:49","startHours":15.222923368180417,"endHours":16.8225173517889,"quality":"inauspicious"},{"name":"Śubha","start":"16:49","end":"18:25","startHours":16.8225173517889,"endHours":18.422111335397382,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:25","end":"19:49","startHours":18.422111335397382,"endHours":19.8225173517889,"quality":"auspicious"},{"name":"Kāla","start":"19:49","end":"21:13","startHours":19.8225173517889,"endHours":21.222923368180417,"quality":"inauspicious"},{"name":"Śubha","start":"21:13","end":"22:37","startHours":21.222923368180417,"endHours":22.623329384571935,"quality":"auspicious"},{"name":"Roga","start":"22:37","end":"00:01","startHours":22.623329384571935,"endHours":24.023735400963453,"quality":"inauspicious"},{"name":"Udveg","start":"00:01","end":"01:25","startHours":24.023735400963453,"endHours":25.42414141735497,"quality":"inauspicious"},{"name":"Chala","start":"01:25","end":"02:49","startHours":25.42414141735497,"endHours":26.82454743374649,"quality":"neutral"},{"name":"Labha","start":"02:49","end":"04:13","startHours":26.82454743374649,"endHours":28.224953450138006,"quality":"auspicious"},{"name":"Amṛta","start":"04:13","end":"05:38","startHours":28.224953450138006,"endHours":29.625359466529524,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:38","end":"06:38","startHours":5.625359466529524,"endHours":6.625359466529524,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:38","end":"07:38","startHours":6.625359466529524,"endHours":7.625359466529524,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:38","end":"08:38","startHours":7.625359466529524,"endHours":8.625359466529524,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:38","end":"09:38","startHours":8.625359466529524,"endHours":9.625359466529524,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:38","end":"10:38","startHours":9.625359466529524,"endHours":10.625359466529524,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:38","end":"11:38","startHours":10.625359466529524,"endHours":11.625359466529524,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:38","end":"12:38","startHours":11.625359466529524,"endHours":12.625359466529524,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:38","end":"13:38","startHours":12.625359466529524,"endHours":13.625359466529524,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:38","end":"14:38","startHours":13.625359466529524,"endHours":14.625359466529524,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:38","end":"15:38","startHours":14.625359466529524,"endHours":15.625359466529524,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:38","end":"16:38","startHours":15.625359466529524,"endHours":16.625359466529524,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:38","end":"17:38","startHours":16.625359466529524,"endHours":17.625359466529524,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:38","end":"18:38","startHours":17.625359466529524,"endHours":18.625359466529524,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:38","end":"19:38","startHours":18.625359466529524,"endHours":19.625359466529524,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:38","end":"20:38","startHours":19.625359466529524,"endHours":20.625359466529524,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:38","end":"21:38","startHours":20.625359466529524,"endHours":21.625359466529524,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:38","end":"22:38","startHours":21.625359466529524,"endHours":22.625359466529524,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:38","end":"23:38","startHours":22.625359466529524,"endHours":23.625359466529524,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:38","end":"00:38","startHours":23.625359466529524,"endHours":24.625359466529524,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:38","end":"01:38","startHours":24.625359466529524,"endHours":25.625359466529524,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:38","end":"02:38","startHours":25.625359466529524,"endHours":26.625359466529524,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:38","end":"03:38","startHours":26.625359466529524,"endHours":27.625359466529524,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:38","end":"04:38","startHours":27.625359466529524,"endHours":28.625359466529524,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:38","end":"05:38","startHours":28.625359466529524,"endHours":29.625359466529524,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":9.835985921603397,"eotMinutes":-0.240124057807095,"ayanamsa":22.1807}},"calendars":{"vikram_samvat":1937,"vikram_samvatsara":"Vijaya","saka_samvat":1802,"saka_samvatsara":"Vikrama","bengali_samvat":1287,"malayalam_era":1056,"nanakshahi_year":411,"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":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Ṣaṣṭhī · Vikram 1937 Vijaya · Śaka 1802 Vikrama"},"festivals":[{"id":"yamuna-jayanti","name":"Yamunā Jayantī","name_sanskrit":"यमुना जयन्ती","tradition":"Vaishnava","associated_deity":"Yamunā Devī (Krishna's playmate)","significance":"Manifestation of Yamunā Devī; Vraja-bhakti-pravāhinī.","vrata":true,"detection":{"tithi_number":6,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"precedence":4}],"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 April 15, 1880 CE · Ayodhyā · Vidhyamitra","description":"April 15, 1880 CE for Ayodhyā: Śukla Ṣaṣṭhī, sūryodaya 05:38, sūryāsta 18:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1880-04-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1880-04-15","sa":"https://sa.vidhyamitra.com/city/ayodhya/1880-04-15","hi":"https://hi.vidhyamitra.com/city/ayodhya/1880-04-15","x-default":"https://vidhyamitra.com/city/ayodhya/1880-04-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T18:39:30.245Z","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":"2026-05-31T18:39:30.245Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T18:39:30.245Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}