{"id":"vidhyamitra:city-day:ayodhya:1875-04-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1875-04-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1875-04-21","date_display":"April 21, 1875 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":1875,"month":4,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2405999.770833,"kali_year":4977,"ahargana":1817534.2708,"sun":{"sidereal_longitude":8.8026,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":194.2352,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":185.4326,"elapsed_within_tithi_degrees":5.4326},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":194.2352,"elapsed_within_degrees":7.5686},"yoga":{"number":16,"name":"Siddhi","sum_longitude":203.0378},"karana":{"half_tithi_index":30,"name":"Bālava"},"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":1875,"month":4,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2405999.770833,"ahargana":1817534.2708,"kali_year":4977,"ayanamsa_lahiri":22.1111,"grahas":{"sun":{"sidereal_longitude":8.41207300000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":192.31707299999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false,"latitude":-1.2352},"mars":{"sidereal_longitude":249.848473,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":351.651073,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":185.49547299999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":331.0257730000001,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":303.37957299999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":358.2877,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":178.2877,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"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":1875,"month":4,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2405999.770833,"kali_year":4977,"ahargana":1817534.2708,"sun":{"sidereal_longitude":8.8026,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":194.2352,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":185.4326,"elapsed_within_tithi_degrees":5.4326},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":194.2352,"elapsed_within_degrees":7.5686},"yoga":{"number":16,"name":"Siddhi","sum_longitude":203.0378},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.235,"elongation":174.567},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.235,"opposition_distance":5.433}},"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":"05:32","sunsetLocal":"18:28","solarNoonLocal":"12:00","dayLengthHours":12.925201005839044,"dayLengthDisplay":"12 Hours 55 Mins 31 Secs","nightLengthDisplay":"11 Hours 04 Mins 29 Secs","moonriseLocal":"18:40","moonsetLocal":"05:52","rahuKala":{"name":"Rāhu Kāla","start":"12:00","end":"13:37","startHours":11.999944519313964,"endHours":13.615594645043844,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:09","end":"08:46","startHours":7.152994142124321,"endHours":8.768644267854201,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:23","end":"12:00","startHours":10.384294393584081,"endHours":11.999944519313964,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:33","end":"08:59","startHours":8.553224251090217,"endHours":8.984064284618185,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:05","end":"06:25","startHours":6.0758940583044,"endHours":6.420566085126775,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:26","startHours":11.569104485785996,"endHours":12.430784552841931,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:49","end":"04:41","startHours":3.8139838822825682,"endHours":4.675663949338504,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:28","end":"05:32","startHours":4.46024393257452,"endHours":5.5373440163944405,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:01","startHours":14.154144686953803,"endHours":15.015824754009738,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:16","end":"18:40","startHours":18.262545022233486,"endHours":18.662545022233484,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:28","end":"19:00","startHours":18.462545022233485,"endHours":19.001095064143446,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:13","end":"19:58","startHours":18.212545022233485,"endHours":19.962545022233485,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:26","startHours":23.569104485785996,"endHours":24.43078455284193,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:32","end":"07:09","startHours":5.5373440163944405,"endHours":7.152994142124321,"quality":"auspicious"},{"name":"Amṛta","start":"07:09","end":"08:46","startHours":7.152994142124321,"endHours":8.768644267854201,"quality":"auspicious"},{"name":"Kāla","start":"08:46","end":"10:23","startHours":8.768644267854201,"endHours":10.384294393584081,"quality":"inauspicious"},{"name":"Śubha","start":"10:23","end":"12:00","startHours":10.384294393584081,"endHours":11.999944519313964,"quality":"auspicious"},{"name":"Roga","start":"12:00","end":"13:37","startHours":11.999944519313964,"endHours":13.615594645043844,"quality":"inauspicious"},{"name":"Udveg","start":"13:37","end":"15:14","startHours":13.615594645043844,"endHours":15.231244770773724,"quality":"inauspicious"},{"name":"Chala","start":"15:14","end":"16:51","startHours":15.231244770773724,"endHours":16.846894896503606,"quality":"neutral"},{"name":"Labha","start":"16:51","end":"18:28","startHours":16.846894896503606,"endHours":18.462545022233485,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:28","end":"19:51","startHours":18.462545022233485,"endHours":19.846894896503603,"quality":"inauspicious"},{"name":"Chala","start":"19:51","end":"21:14","startHours":19.846894896503603,"endHours":21.231244770773724,"quality":"neutral"},{"name":"Labha","start":"21:14","end":"22:37","startHours":21.231244770773724,"endHours":22.615594645043842,"quality":"auspicious"},{"name":"Amṛta","start":"22:37","end":"00:00","startHours":22.615594645043842,"endHours":23.999944519313964,"quality":"auspicious"},{"name":"Kāla","start":"00:00","end":"01:23","startHours":23.999944519313964,"endHours":25.38429439358408,"quality":"inauspicious"},{"name":"Śubha","start":"01:23","end":"02:46","startHours":25.38429439358408,"endHours":26.7686442678542,"quality":"auspicious"},{"name":"Roga","start":"02:46","end":"04:09","startHours":26.7686442678542,"endHours":28.15299414212432,"quality":"inauspicious"},{"name":"Udveg","start":"04:09","end":"05:32","startHours":28.15299414212432,"endHours":29.537344016394442,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:32","end":"06:32","startHours":5.5373440163944405,"endHours":6.5373440163944405,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:32","end":"07:32","startHours":6.5373440163944405,"endHours":7.5373440163944405,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:32","end":"08:32","startHours":7.5373440163944405,"endHours":8.53734401639444,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:32","end":"09:32","startHours":8.53734401639444,"endHours":9.53734401639444,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:32","end":"10:32","startHours":9.53734401639444,"endHours":10.53734401639444,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:32","end":"11:32","startHours":10.53734401639444,"endHours":11.53734401639444,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:32","end":"12:32","startHours":11.53734401639444,"endHours":12.53734401639444,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:32","end":"13:32","startHours":12.53734401639444,"endHours":13.53734401639444,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:32","end":"14:32","startHours":13.53734401639444,"endHours":14.53734401639444,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:32","end":"15:32","startHours":14.53734401639444,"endHours":15.53734401639444,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:32","end":"16:32","startHours":15.53734401639444,"endHours":16.537344016394442,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:32","end":"17:32","startHours":16.537344016394442,"endHours":17.537344016394442,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:32","end":"18:32","startHours":17.537344016394442,"endHours":18.537344016394442,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:32","end":"19:32","startHours":18.537344016394442,"endHours":19.537344016394442,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:32","end":"20:32","startHours":19.537344016394442,"endHours":20.537344016394442,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:32","end":"21:32","startHours":20.537344016394442,"endHours":21.537344016394442,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:32","end":"22:32","startHours":21.537344016394442,"endHours":22.537344016394442,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:32","end":"23:32","startHours":22.537344016394442,"endHours":23.537344016394442,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:32","end":"00:32","startHours":23.537344016394442,"endHours":24.537344016394442,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:32","end":"01:32","startHours":24.537344016394442,"endHours":25.537344016394442,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:32","end":"02:32","startHours":25.537344016394442,"endHours":26.537344016394442,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:32","end":"03:32","startHours":26.537344016394442,"endHours":27.537344016394442,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:32","end":"04:32","startHours":27.537344016394442,"endHours":28.537344016394442,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:32","end":"05:32","startHours":28.537344016394442,"endHours":29.537344016394442,"planetary_lord":"Sun"}],"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":"North (Uttara)","chandraVasa":"North","rahuVasa":"South-West","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":11.654117506331298,"eotMinutes":1.1873288411622274,"ayanamsa":22.1111}},"calendars":{"vikram_samvat":1932,"vikram_samvatsara":"Sarvadhāri","saka_samvat":1797,"saka_samvatsara":"Yuva","bengali_samvat":1282,"malayalam_era":1051,"nanakshahi_year":406,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","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":"Vaiśākha Kṛṣṇa Pratipada · Vikram 1932 Sarvadhāri · Śaka 1797 Yuva"},"festivals":[],"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 21, 1875 CE · Ayodhyā · Vidhyamitra","description":"April 21, 1875 CE for Ayodhyā: Kṛṣṇa Pratipada, sūryodaya 05:32, sūryāsta 18:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1875-04-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1875-04-21","sa":"https://sa.vidhyamitra.com/city/ayodhya/1875-04-21","hi":"https://hi.vidhyamitra.com/city/ayodhya/1875-04-21","x-default":"https://vidhyamitra.com/city/ayodhya/1875-04-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T22:53:58.924Z","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":"2026-05-30T22:53:58.924Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T22:53:58.924Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}