{"id":"vidhyamitra:city-day:ayodhya:1850-04-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1850-04-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1850-04-23","date_display":"April 23, 1850 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":1850,"month":4,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2396870.770833,"kali_year":4952,"ahargana":1808405.2708,"sun":{"sidereal_longitude":11.1973,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":149.2573,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":138.06,"elapsed_within_tithi_degrees":6.06},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":149.2573,"elapsed_within_degrees":2.5906},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":160.4545},"karana":{"half_tithi_index":23,"name":"Bālava"},"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":1850,"month":4,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2396870.770833,"ahargana":1808405.2708,"kali_year":4952,"ayanamsa_lahiri":21.7619,"grahas":{"sun":{"sidereal_longitude":10.759167999999988,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":147.88066800000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false,"latitude":2.0602},"mars":{"sidereal_longitude":88.48096800000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":18.54026799999997,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":143.63536799999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":25.74926800000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":353.541468,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":121.9861,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":301.9861,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":1850,"month":4,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2396870.770833,"kali_year":4952,"ahargana":1808405.2708,"sun":{"sidereal_longitude":11.1973,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":149.2573,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":138.06,"elapsed_within_tithi_degrees":6.06},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":149.2573,"elapsed_within_degrees":2.5906},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":160.4545},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.06,"elongation":138.06},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.06,"opposition_distance":41.94}},"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":"05:30","sunsetLocal":"18:29","solarNoonLocal":"12:00","dayLengthHours":12.974654763591502,"dayLengthDisplay":"12 Hours 58 Mins 29 Secs","nightLengthDisplay":"11 Hours 01 Mins 31 Secs","moonriseLocal":"14:57","moonsetLocal":"03:19","rahuKala":{"name":"Rāhu Kāla","start":"15:14","end":"16:52","startHours":15.236687211820968,"endHours":16.858519057269906,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:45","end":"10:22","startHours":8.749359830025217,"endHours":10.371191675474154,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:00","end":"13:37","startHours":11.993023520923092,"endHours":13.61485536637203,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:32","end":"08:58","startHours":8.533115583965358,"endHours":8.965604076085075,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:03","end":"06:24","startHours":6.046306754276986,"endHours":6.39229754797276,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:26","startHours":11.560535028803375,"endHours":12.425512013042809,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:47","end":"04:38","startHours":3.7757421706484733,"endHours":4.640719154887907,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:25","end":"05:30","startHours":4.424474908828048,"endHours":5.50569613912734,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:01","startHours":14.155465981521676,"endHours":15.02044296576111,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:17","end":"18:41","startHours":18.280350902718844,"endHours":18.680350902718843,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:29","end":"19:01","startHours":18.480350902718843,"endHours":19.02096151786849,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:14","end":"19:59","startHours":18.230350902718843,"endHours":19.980350902718843,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:26","startHours":23.560535028803375,"endHours":24.42551201304281,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:30","end":"07:08","startHours":5.50569613912734,"endHours":7.127527984576278,"quality":"inauspicious"},{"name":"Udveg","start":"07:08","end":"08:45","startHours":7.127527984576278,"endHours":8.749359830025217,"quality":"inauspicious"},{"name":"Chala","start":"08:45","end":"10:22","startHours":8.749359830025217,"endHours":10.371191675474154,"quality":"neutral"},{"name":"Labha","start":"10:22","end":"12:00","startHours":10.371191675474154,"endHours":11.993023520923092,"quality":"auspicious"},{"name":"Amṛta","start":"12:00","end":"13:37","startHours":11.993023520923092,"endHours":13.61485536637203,"quality":"auspicious"},{"name":"Kāla","start":"13:37","end":"15:14","startHours":13.61485536637203,"endHours":15.236687211820968,"quality":"inauspicious"},{"name":"Śubha","start":"15:14","end":"16:52","startHours":15.236687211820968,"endHours":16.858519057269906,"quality":"auspicious"},{"name":"Roga","start":"16:52","end":"18:29","startHours":16.858519057269906,"endHours":18.480350902718843,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:29","end":"19:52","startHours":18.480350902718843,"endHours":19.858519057269906,"quality":"inauspicious"},{"name":"Śubha","start":"19:52","end":"21:14","startHours":19.858519057269906,"endHours":21.236687211820968,"quality":"auspicious"},{"name":"Roga","start":"21:14","end":"22:37","startHours":21.236687211820968,"endHours":22.61485536637203,"quality":"inauspicious"},{"name":"Udveg","start":"22:37","end":"00:00","startHours":22.61485536637203,"endHours":23.993023520923092,"quality":"inauspicious"},{"name":"Chala","start":"00:00","end":"01:22","startHours":23.993023520923092,"endHours":25.371191675474154,"quality":"neutral"},{"name":"Labha","start":"01:22","end":"02:45","startHours":25.371191675474154,"endHours":26.749359830025217,"quality":"auspicious"},{"name":"Amṛta","start":"02:45","end":"04:08","startHours":26.749359830025217,"endHours":28.12752798457628,"quality":"auspicious"},{"name":"Kāla","start":"04:08","end":"05:30","startHours":28.12752798457628,"endHours":29.50569613912734,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:30","end":"06:30","startHours":5.50569613912734,"endHours":6.50569613912734,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:30","end":"07:30","startHours":6.50569613912734,"endHours":7.50569613912734,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:30","end":"08:30","startHours":7.50569613912734,"endHours":8.505696139127341,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:30","end":"09:30","startHours":8.505696139127341,"endHours":9.505696139127341,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:30","end":"10:30","startHours":9.505696139127341,"endHours":10.505696139127341,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:30","end":"11:30","startHours":10.505696139127341,"endHours":11.505696139127341,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:30","end":"12:30","startHours":11.505696139127341,"endHours":12.505696139127341,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:30","end":"13:30","startHours":12.505696139127341,"endHours":13.505696139127341,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:30","end":"14:30","startHours":13.505696139127341,"endHours":14.505696139127341,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:30","end":"15:30","startHours":14.505696139127341,"endHours":15.505696139127341,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:30","end":"16:30","startHours":15.505696139127341,"endHours":16.50569613912734,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:30","end":"17:30","startHours":16.50569613912734,"endHours":17.50569613912734,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:30","end":"18:30","startHours":17.50569613912734,"endHours":18.50569613912734,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:30","end":"19:30","startHours":18.50569613912734,"endHours":19.50569613912734,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:30","end":"20:30","startHours":19.50569613912734,"endHours":20.50569613912734,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:30","end":"21:30","startHours":20.50569613912734,"endHours":21.50569613912734,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:30","end":"22:30","startHours":21.50569613912734,"endHours":22.50569613912734,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:30","end":"23:30","startHours":22.50569613912734,"endHours":23.50569613912734,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:30","end":"00:30","startHours":23.50569613912734,"endHours":24.50569613912734,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:30","end":"01:30","startHours":24.50569613912734,"endHours":25.50569613912734,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:30","end":"02:30","startHours":25.50569613912734,"endHours":26.50569613912734,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:30","end":"03:30","startHours":26.50569613912734,"endHours":27.50569613912734,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:30","end":"04:30","startHours":27.50569613912734,"endHours":28.50569613912734,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:30","end":"05:30","startHours":28.50569613912734,"endHours":29.50569613912734,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"West","rahuVasa":"North","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":12.34659156532829,"eotMinutes":1.6025887446145586,"ayanamsa":21.7619}},"calendars":{"vikram_samvat":1907,"vikram_samvatsara":"Rudhirodgāri","saka_samvat":1772,"saka_samvatsara":"Sādhāraṇa","bengali_samvat":1257,"malayalam_era":1026,"nanakshahi_year":381,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Dvādaśī · Vikram 1907 Rudhirodgāri · Śaka 1772 Sādhāraṇa"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2}],"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":[]},"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 23, 1850 CE · Ayodhyā · Vidhyamitra","description":"April 23, 1850 CE for Ayodhyā: Śukla Dvādaśī, sūryodaya 05:30, sūryāsta 18:29.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1850-04-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1850-04-23","sa":"https://sa.vidhyamitra.com/city/ayodhya/1850-04-23","hi":"https://hi.vidhyamitra.com/city/ayodhya/1850-04-23","x-default":"https://vidhyamitra.com/city/ayodhya/1850-04-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T01:19:38.985Z","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":"2026-05-19T01:19:38.985Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T01:19:38.985Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}