{"id":"vidhyamitra:city-day:ayodhya:1840-07-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1840-07-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1840-07-17","date_display":"July 17, 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":7,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2393303.770833,"kali_year":4942,"ahargana":1804838.2708,"sun":{"sidereal_longitude":92.7476,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":300.4365,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":207.6889,"elapsed_within_tithi_degrees":3.6889},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":300.4365,"elapsed_within_degrees":7.1032},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":33.1841},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"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":1840,"month":7,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2393303.770833,"ahargana":1804838.2708,"kali_year":4942,"ayanamsa_lahiri":21.6255,"grahas":{"sun":{"sidereal_longitude":92.82365400000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":299.02195400000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false,"latitude":-0.8228},"mars":{"sidereal_longitude":75.96875399999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":121.935454,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":199.49415399999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":92.80335400000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":236.37785399999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":310.9829,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":130.9829,"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":7,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2393303.770833,"kali_year":4942,"ahargana":1804838.2708,"sun":{"sidereal_longitude":92.7476,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":300.4365,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":207.6889,"elapsed_within_tithi_degrees":3.6889},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":300.4365,"elapsed_within_degrees":7.1032},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":33.1841},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.823,"elongation":152.311},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.823,"opposition_distance":27.689}},"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":"05:18","sunsetLocal":"18:56","solarNoonLocal":"12:07","dayLengthHours":13.645001500486464,"dayLengthDisplay":"13 Hours 38 Mins 42 Secs","nightLengthDisplay":"10 Hours 21 Mins 18 Secs","moonriseLocal":"20:19","moonsetLocal":"07:24","rahuKala":{"name":"Rāhu Kāla","start":"10:25","end":"12:07","startHours":10.410334527427503,"endHours":12.11595971498831,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:32","end":"17:14","startHours":15.527210090109927,"endHours":17.232835277670738,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:00","end":"08:42","startHours":6.999084152305888,"endHours":8.704709339866696,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:29","end":"08:56","startHours":8.47729264819192,"endHours":8.93212603154147,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:52","end":"06:14","startHours":5.862000693932016,"endHours":6.225867400611655,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:34","startHours":11.661126331638764,"endHours":12.57079309833786,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:28","end":"04:23","startHours":3.4741254313468843,"endHours":4.383792198045982,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:09","end":"05:18","startHours":4.156375506371208,"endHours":5.29345896474508,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:18","startHours":14.390126631736054,"endHours":15.29979339843515,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:44","end":"19:08","startHours":18.738460465231544,"endHours":19.138460465231542,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:56","end":"19:30","startHours":18.938460465231543,"endHours":19.50700219441848,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:41","end":"20:26","startHours":18.688460465231543,"endHours":20.438460465231543,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:34","startHours":23.661126331638766,"endHours":24.570793098337862,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:18","end":"07:00","startHours":5.29345896474508,"endHours":6.999084152305888,"quality":"neutral"},{"name":"Labha","start":"07:00","end":"08:42","startHours":6.999084152305888,"endHours":8.704709339866696,"quality":"auspicious"},{"name":"Amṛta","start":"08:42","end":"10:25","startHours":8.704709339866696,"endHours":10.410334527427503,"quality":"auspicious"},{"name":"Kāla","start":"10:25","end":"12:07","startHours":10.410334527427503,"endHours":12.11595971498831,"quality":"inauspicious"},{"name":"Śubha","start":"12:07","end":"13:49","startHours":12.11595971498831,"endHours":13.82158490254912,"quality":"auspicious"},{"name":"Roga","start":"13:49","end":"15:32","startHours":13.82158490254912,"endHours":15.527210090109927,"quality":"inauspicious"},{"name":"Udveg","start":"15:32","end":"17:14","startHours":15.527210090109927,"endHours":17.232835277670738,"quality":"inauspicious"},{"name":"Chala","start":"17:14","end":"18:56","startHours":17.232835277670738,"endHours":18.938460465231543,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:56","end":"20:14","startHours":18.938460465231543,"endHours":20.232835277670734,"quality":"inauspicious"},{"name":"Udveg","start":"20:14","end":"21:32","startHours":20.232835277670734,"endHours":21.52721009010993,"quality":"inauspicious"},{"name":"Chala","start":"21:32","end":"22:49","startHours":21.52721009010993,"endHours":22.82158490254912,"quality":"neutral"},{"name":"Labha","start":"22:49","end":"00:07","startHours":22.82158490254912,"endHours":24.11595971498831,"quality":"auspicious"},{"name":"Amṛta","start":"00:07","end":"01:25","startHours":24.11595971498831,"endHours":25.4103345274275,"quality":"auspicious"},{"name":"Kāla","start":"01:25","end":"02:42","startHours":25.4103345274275,"endHours":26.704709339866696,"quality":"inauspicious"},{"name":"Śubha","start":"02:42","end":"04:00","startHours":26.704709339866696,"endHours":27.999084152305887,"quality":"auspicious"},{"name":"Roga","start":"04:00","end":"05:18","startHours":27.999084152305887,"endHours":29.293458964745078,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:18","end":"06:18","startHours":5.29345896474508,"endHours":6.29345896474508,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:18","end":"07:18","startHours":6.29345896474508,"endHours":7.29345896474508,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:18","end":"08:18","startHours":7.29345896474508,"endHours":8.29345896474508,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:18","end":"09:18","startHours":8.29345896474508,"endHours":9.29345896474508,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:18","end":"10:18","startHours":9.29345896474508,"endHours":10.29345896474508,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:18","end":"11:18","startHours":10.29345896474508,"endHours":11.29345896474508,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:18","end":"12:18","startHours":11.29345896474508,"endHours":12.29345896474508,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:18","end":"13:18","startHours":12.29345896474508,"endHours":13.29345896474508,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:18","end":"14:18","startHours":13.29345896474508,"endHours":14.29345896474508,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:18","end":"15:18","startHours":14.29345896474508,"endHours":15.29345896474508,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:18","end":"16:18","startHours":15.29345896474508,"endHours":16.293458964745078,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:18","end":"17:18","startHours":16.293458964745078,"endHours":17.293458964745078,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:18","end":"18:18","startHours":17.293458964745078,"endHours":18.293458964745078,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:18","end":"19:18","startHours":18.293458964745078,"endHours":19.293458964745078,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:18","end":"20:18","startHours":19.293458964745078,"endHours":20.293458964745078,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:18","end":"21:18","startHours":20.293458964745078,"endHours":21.293458964745078,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:18","end":"22:18","startHours":21.293458964745078,"endHours":22.293458964745078,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:18","end":"23:18","startHours":22.293458964745078,"endHours":23.293458964745078,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:18","end":"00:18","startHours":23.293458964745078,"endHours":24.293458964745078,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:18","end":"01:18","startHours":24.293458964745078,"endHours":25.293458964745078,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:18","end":"02:18","startHours":25.293458964745078,"endHours":26.293458964745078,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:18","end":"03:18","startHours":26.293458964745078,"endHours":27.293458964745078,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:18","end":"04:18","startHours":27.293458964745078,"endHours":28.293458964745078,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:18","end":"05:18","startHours":28.293458964745078,"endHours":29.293458964745078,"planetary_lord":"Mars"}],"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":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":21.22721428153785,"eotMinutes":-5.773582899298716,"ayanamsa":21.6255}},"calendars":{"vikram_samvat":1897,"vikram_samvatsara":"Pramādī","saka_samvat":1762,"saka_samvatsara":"Śārvarī","bengali_samvat":1247,"malayalam_era":1016,"nanakshahi_year":371,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Tṛtīyā · Vikram 1897 Pramādī · Śaka 1762 Śārvarī"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2}],"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":[]},"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 July 17, 1840 CE · Ayodhyā · Vidhyamitra","description":"July 17, 1840 CE for Ayodhyā: Kṛṣṇa Tṛtīyā, sūryodaya 05:18, sūryāsta 18:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1840-07-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1840-07-17","sa":"https://sa.vidhyamitra.com/city/ayodhya/1840-07-17","hi":"https://hi.vidhyamitra.com/city/ayodhya/1840-07-17","x-default":"https://vidhyamitra.com/city/ayodhya/1840-07-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T15:23:19.131Z","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":"2026-05-19T15:23:19.132Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T15:23:19.132Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}