{"id":"vidhyamitra:city-day:dwarka:1833-07-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1833-07-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1833-07-18","date_display":"July 18, 1833 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":1833,"month":7,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2390747.770833,"kali_year":4935,"ahargana":1802282.2708,"sun":{"sidereal_longitude":93.5167,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":102.4423,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":8.9256,"elapsed_within_tithi_degrees":8.9256},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":102.4423,"elapsed_within_degrees":9.109},"yoga":{"number":15,"name":"Vajra","sum_longitude":195.959},"karana":{"half_tithi_index":1,"name":"Bava"},"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":1833,"month":7,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2390747.770833,"ahargana":1802282.2708,"kali_year":4935,"ayanamsa_lahiri":21.5277,"grahas":{"sun":{"sidereal_longitude":93.58101099999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"moon":{"sidereal_longitude":103.89991099999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false,"latitude":1.2415},"mars":{"sidereal_longitude":130.42371100000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":121.64011099999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":13.633310999999992,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":50.48731099999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":153.78401099999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":86.4121,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":266.4121,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":1833,"month":7,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2390747.770833,"kali_year":4935,"ahargana":1802282.2708,"sun":{"sidereal_longitude":93.5167,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":102.4423,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":8.9256,"elapsed_within_tithi_degrees":8.9256},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":102.4423,"elapsed_within_degrees":9.109},"yoga":{"number":15,"name":"Vajra","sum_longitude":195.959},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.241,"elongation":8.926},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.241,"opposition_distance":171.074}},"eclipse_window_40days":[{"offset_days":-16,"type":"lunar","occurs":true,"moon_latitude":0.56,"opposition_distance":1.737}]},"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"sunriseLocal":"06:20","sunsetLocal":"19:40","solarNoonLocal":"13:00","dayLengthHours":13.341425368213393,"dayLengthDisplay":"13 Hours 20 Mins 29 Secs","nightLengthDisplay":"10 Hours 39 Mins 31 Secs","moonriseLocal":"07:06","moonsetLocal":"20:16","rahuKala":{"name":"Rāhu Kāla","start":"14:40","end":"16:20","startHours":14.667370106368494,"endHours":16.335048277395167,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:20","end":"08:00","startHours":6.328979251235123,"endHours":7.996657422261797,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:40","end":"11:20","startHours":9.66433559328847,"endHours":11.332013764315146,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:27","end":"09:53","startHours":9.441978503818248,"endHours":9.886692682758694,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:53","end":"07:14","startHours":6.884871974910681,"endHours":7.240643318063038,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:33","end":"13:27","startHours":12.554977756401373,"endHours":13.444406114282264,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:33","end":"05:26","startHours":4.550122535473337,"endHours":5.43955089335423,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:13","end":"06:20","startHours":5.217193803884006,"endHours":6.328979251235123,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:13","end":"16:07","startHours":15.223262830044053,"endHours":16.112691187924945,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:28","end":"19:52","startHours":19.470404619448516,"endHours":19.870404619448514,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:40","end":"20:14","startHours":19.670404619448515,"endHours":20.226297343124074,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:25","end":"21:10","startHours":19.420404619448515,"endHours":21.170404619448515,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:33","end":"01:27","startHours":24.55497775640137,"endHours":25.444406114282266,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:20","end":"08:00","startHours":6.328979251235123,"endHours":7.996657422261797,"quality":"auspicious"},{"name":"Roga","start":"08:00","end":"09:40","startHours":7.996657422261797,"endHours":9.66433559328847,"quality":"inauspicious"},{"name":"Udveg","start":"09:40","end":"11:20","startHours":9.66433559328847,"endHours":11.332013764315146,"quality":"inauspicious"},{"name":"Chala","start":"11:20","end":"13:00","startHours":11.332013764315146,"endHours":12.999691935341819,"quality":"neutral"},{"name":"Labha","start":"13:00","end":"14:40","startHours":12.999691935341819,"endHours":14.667370106368494,"quality":"auspicious"},{"name":"Amṛta","start":"14:40","end":"16:20","startHours":14.667370106368494,"endHours":16.335048277395167,"quality":"auspicious"},{"name":"Kāla","start":"16:20","end":"18:00","startHours":16.335048277395167,"endHours":18.002726448421843,"quality":"inauspicious"},{"name":"Śubha","start":"18:00","end":"19:40","startHours":18.002726448421843,"endHours":19.670404619448515,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:40","end":"21:00","startHours":19.670404619448515,"endHours":21.00272644842184,"quality":"auspicious"},{"name":"Kāla","start":"21:00","end":"22:20","startHours":21.00272644842184,"endHours":22.335048277395167,"quality":"inauspicious"},{"name":"Śubha","start":"22:20","end":"23:40","startHours":22.335048277395167,"endHours":23.667370106368494,"quality":"auspicious"},{"name":"Roga","start":"23:40","end":"01:00","startHours":23.667370106368494,"endHours":24.99969193534182,"quality":"inauspicious"},{"name":"Udveg","start":"01:00","end":"02:20","startHours":24.99969193534182,"endHours":26.332013764315143,"quality":"inauspicious"},{"name":"Chala","start":"02:20","end":"03:40","startHours":26.332013764315143,"endHours":27.66433559328847,"quality":"neutral"},{"name":"Labha","start":"03:40","end":"05:00","startHours":27.66433559328847,"endHours":28.996657422261798,"quality":"auspicious"},{"name":"Amṛta","start":"05:00","end":"06:20","startHours":28.996657422261798,"endHours":30.328979251235122,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:20","end":"07:20","startHours":6.328979251235123,"endHours":7.328979251235123,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:20","end":"08:20","startHours":7.328979251235123,"endHours":8.328979251235122,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:20","end":"09:20","startHours":8.328979251235122,"endHours":9.328979251235122,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:20","end":"10:20","startHours":9.328979251235122,"endHours":10.328979251235122,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:20","end":"11:20","startHours":10.328979251235122,"endHours":11.328979251235122,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:20","end":"12:20","startHours":11.328979251235122,"endHours":12.328979251235122,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:20","end":"13:20","startHours":12.328979251235122,"endHours":13.328979251235122,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:20","end":"14:20","startHours":13.328979251235122,"endHours":14.328979251235122,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:20","end":"15:20","startHours":14.328979251235122,"endHours":15.328979251235122,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:20","end":"16:20","startHours":15.328979251235122,"endHours":16.328979251235122,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:20","end":"17:20","startHours":16.328979251235122,"endHours":17.328979251235122,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:20","end":"18:20","startHours":17.328979251235122,"endHours":18.328979251235122,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:20","end":"19:20","startHours":18.328979251235122,"endHours":19.328979251235122,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:20","end":"20:20","startHours":19.328979251235122,"endHours":20.328979251235122,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:20","end":"21:20","startHours":20.328979251235122,"endHours":21.328979251235122,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:20","end":"22:20","startHours":21.328979251235122,"endHours":22.328979251235122,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:20","end":"23:20","startHours":22.328979251235122,"endHours":23.328979251235122,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:20","end":"00:20","startHours":23.328979251235122,"endHours":24.328979251235122,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:20","end":"01:20","startHours":24.328979251235122,"endHours":25.328979251235122,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:20","end":"02:20","startHours":25.328979251235122,"endHours":26.328979251235122,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:20","end":"03:20","startHours":26.328979251235122,"endHours":27.328979251235122,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:20","end":"04:20","startHours":27.328979251235122,"endHours":28.328979251235122,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:20","end":"05:20","startHours":28.328979251235122,"endHours":29.328979251235122,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:20","end":"06:20","startHours":29.328979251235122,"endHours":30.328979251235122,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.109313240648714,"eotMinutes":-5.85591612050904,"ayanamsa":21.5277}},"calendars":{"vikram_samvat":1890,"vikram_samvatsara":"Parābhava","saka_samvat":1755,"saka_samvatsara":"Vijaya","bengali_samvat":1240,"malayalam_era":1009,"nanakshahi_year":364,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Pratipada · Vikram 1890 Parābhava · Śaka 1755 Vijaya"},"festivals":[],"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":"dwarka"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga July 18, 1833 CE · Dvārakā · Vidhyamitra","description":"July 18, 1833 CE for Dvārakā: Śukla Pratipada, sūryodaya 06:20, sūryāsta 19:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1833-07-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1833-07-18","sa":"https://sa.vidhyamitra.com/city/dwarka/1833-07-18","hi":"https://hi.vidhyamitra.com/city/dwarka/1833-07-18","x-default":"https://vidhyamitra.com/city/dwarka/1833-07-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T01:37:12.097Z","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":"2026-06-01T01:37:12.097Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T01:37:12.097Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}