{"id":"vidhyamitra:city-day:ayodhya:1840-06-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1840-06-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1840-06-18","date_display":"June 18, 1840 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":1840,"month":6,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2393274.770833,"kali_year":4942,"ahargana":1804809.2708,"sun":{"sidereal_longitude":65.2894,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":280.136,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":214.8466,"elapsed_within_tithi_degrees":10.8466},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1,"moon_longitude":280.136,"elapsed_within_degrees":0.136},"yoga":{"number":26,"name":"Indra","sum_longitude":345.4254},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"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":1840,"month":6,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2393274.770833,"ahargana":1804809.2708,"kali_year":4942,"ayanamsa_lahiri":21.6244,"grahas":{"sun":{"sidereal_longitude":65.17116199999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":277.499362,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false,"latitude":-2.4084},"mars":{"sidereal_longitude":56.29556200000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":75.99546199999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":199.753062,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":57.22276199999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":238.21876199999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":312.5195,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":132.5195,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"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":1840,"month":6,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2393274.770833,"kali_year":4942,"ahargana":1804809.2708,"sun":{"sidereal_longitude":65.2894,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":280.136,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":214.8466,"elapsed_within_tithi_degrees":10.8466},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1,"moon_longitude":280.136,"elapsed_within_degrees":0.136},"yoga":{"number":26,"name":"Indra","sum_longitude":345.4254},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.408,"elongation":145.153},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.408,"opposition_distance":34.847}},"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":"05:07","sunsetLocal":"18:57","solarNoonLocal":"12:02","dayLengthHours":13.822474087574166,"dayLengthDisplay":"13 Hours 49 Mins 21 Secs","nightLengthDisplay":"10 Hours 10 Mins 39 Secs","moonriseLocal":"20:52","moonsetLocal":"07:31","rahuKala":{"name":"Rāhu Kāla","start":"13:46","end":"15:29","startHours":13.7611531553951,"endHours":15.48896241634187,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:07","end":"06:51","startHours":5.122106850661245,"endHours":6.849916111608016,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:35","end":"10:18","startHours":8.577725372554786,"endHours":10.305534633501559,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:21","end":"08:48","startHours":8.347350804428551,"endHours":8.808099940681023,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:42","end":"06:04","startHours":5.698043270976835,"endHours":6.066642579978812,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:30","startHours":11.572594758195857,"endHours":12.494093030700801,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:17","end":"04:12","startHours":3.279110305651356,"endHours":4.2006085781563005,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:58","end":"05:07","startHours":3.9702340100300644,"endHours":5.122106850661245,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:20","end":"15:16","startHours":14.337089575710689,"endHours":15.258587848215633,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:45","end":"19:09","startHours":18.744580938235412,"endHours":19.14458093823541,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:57","end":"19:31","startHours":18.94458093823541,"endHours":19.520517358551,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:42","end":"20:27","startHours":18.69458093823541,"endHours":20.44458093823541,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:30","startHours":23.57259475819586,"endHours":24.4940930307008,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:07","end":"06:51","startHours":5.122106850661245,"endHours":6.849916111608016,"quality":"auspicious"},{"name":"Roga","start":"06:51","end":"08:35","startHours":6.849916111608016,"endHours":8.577725372554786,"quality":"inauspicious"},{"name":"Udveg","start":"08:35","end":"10:18","startHours":8.577725372554786,"endHours":10.305534633501559,"quality":"inauspicious"},{"name":"Chala","start":"10:18","end":"12:02","startHours":10.305534633501559,"endHours":12.033343894448329,"quality":"neutral"},{"name":"Labha","start":"12:02","end":"13:46","startHours":12.033343894448329,"endHours":13.7611531553951,"quality":"auspicious"},{"name":"Amṛta","start":"13:46","end":"15:29","startHours":13.7611531553951,"endHours":15.48896241634187,"quality":"auspicious"},{"name":"Kāla","start":"15:29","end":"17:13","startHours":15.48896241634187,"endHours":17.21677167728864,"quality":"inauspicious"},{"name":"Śubha","start":"17:13","end":"18:57","startHours":17.21677167728864,"endHours":18.94458093823541,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:57","end":"20:13","startHours":18.94458093823541,"endHours":20.21677167728864,"quality":"auspicious"},{"name":"Kāla","start":"20:13","end":"21:29","startHours":20.21677167728864,"endHours":21.48896241634187,"quality":"inauspicious"},{"name":"Śubha","start":"21:29","end":"22:46","startHours":21.48896241634187,"endHours":22.7611531553951,"quality":"auspicious"},{"name":"Roga","start":"22:46","end":"00:02","startHours":22.7611531553951,"endHours":24.03334389444833,"quality":"inauspicious"},{"name":"Udveg","start":"00:02","end":"01:18","startHours":24.03334389444833,"endHours":25.30553463350156,"quality":"inauspicious"},{"name":"Chala","start":"01:18","end":"02:35","startHours":25.30553463350156,"endHours":26.577725372554788,"quality":"neutral"},{"name":"Labha","start":"02:35","end":"03:51","startHours":26.577725372554788,"endHours":27.849916111608017,"quality":"auspicious"},{"name":"Amṛta","start":"03:51","end":"05:07","startHours":27.849916111608017,"endHours":29.122106850661247,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:07","end":"06:07","startHours":5.122106850661245,"endHours":6.122106850661245,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:07","end":"07:07","startHours":6.122106850661245,"endHours":7.122106850661245,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:07","end":"08:07","startHours":7.122106850661245,"endHours":8.122106850661245,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:07","end":"09:07","startHours":8.122106850661245,"endHours":9.122106850661245,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:07","end":"10:07","startHours":9.122106850661245,"endHours":10.122106850661245,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:07","end":"11:07","startHours":10.122106850661245,"endHours":11.122106850661245,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:07","end":"12:07","startHours":11.122106850661245,"endHours":12.122106850661245,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:07","end":"13:07","startHours":12.122106850661245,"endHours":13.122106850661245,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:07","end":"14:07","startHours":13.122106850661245,"endHours":14.122106850661245,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:07","end":"15:07","startHours":14.122106850661245,"endHours":15.122106850661245,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:07","end":"16:07","startHours":15.122106850661245,"endHours":16.122106850661247,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:07","end":"17:07","startHours":16.122106850661247,"endHours":17.122106850661247,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:07","end":"18:07","startHours":17.122106850661247,"endHours":18.122106850661247,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:07","end":"19:07","startHours":18.122106850661247,"endHours":19.122106850661247,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:07","end":"20:07","startHours":19.122106850661247,"endHours":20.122106850661247,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:07","end":"21:07","startHours":20.122106850661247,"endHours":21.122106850661247,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:07","end":"22:07","startHours":21.122106850661247,"endHours":22.122106850661247,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:07","end":"23:07","startHours":22.122106850661247,"endHours":23.122106850661247,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:07","end":"00:07","startHours":23.122106850661247,"endHours":24.122106850661247,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:07","end":"01:07","startHours":24.122106850661247,"endHours":25.122106850661247,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:07","end":"02:07","startHours":25.122106850661247,"endHours":26.122106850661247,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:07","end":"03:07","startHours":26.122106850661247,"endHours":27.122106850661247,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:07","end":"04:07","startHours":27.122106850661247,"endHours":28.122106850661247,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:07","end":"05:07","startHours":28.122106850661247,"endHours":29.122106850661247,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"drikRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":23.397670800251255,"eotMinutes":-0.8166336668997627,"ayanamsa":21.6244}},"calendars":{"vikram_samvat":1897,"vikram_samvatsara":"Pramādī","saka_samvat":1762,"saka_samvatsara":"Śārvarī","bengali_samvat":1247,"malayalam_era":1016,"nanakshahi_year":371,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Kṛṣṇa Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Kṛṣṇa Tṛtīyā · Vikram 1897 Pramādī · Śaka 1762 Śārvarī"},"festivals":[{"id":"mithuna-sankranti","name":"Mithuna Saṅkrānti","name_sanskrit":"मिथुन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Gemini.","vrata":false,"detection":{"sun_rashi":"Mithuna"},"precedence":5}],"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 June 18, 1840 CE · Ayodhyā · Vidhyamitra","description":"June 18, 1840 CE for Ayodhyā: Kṛṣṇa Tṛtīyā, sūryodaya 05:07, sūryāsta 18:57.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1840-06-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1840-06-18","sa":"https://sa.vidhyamitra.com/city/ayodhya/1840-06-18","hi":"https://hi.vidhyamitra.com/city/ayodhya/1840-06-18","x-default":"https://vidhyamitra.com/city/ayodhya/1840-06-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T21:46:30.335Z","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":"2026-05-19T21:46:30.335Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T21:46:30.335Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}