{"id":"vidhyamitra:city-day:dwarka:1764-08-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1764-08-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1764-08-18","date_display":"August 18, 1764 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":1764,"month":8,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2365577.770833,"kali_year":4866,"ahargana":1777112.2708,"sun":{"sidereal_longitude":124.8155,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":18.9895,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":254.174,"elapsed_within_tithi_degrees":2.174},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2,"moon_longitude":18.9895,"elapsed_within_degrees":5.6561},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":143.805},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1764,"month":8,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2365577.770833,"ahargana":1777112.2708,"kali_year":4866,"ayanamsa_lahiri":20.5651,"grahas":{"sun":{"sidereal_longitude":124.893191,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":17.096291000000008,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false,"latitude":2.8271},"mars":{"sidereal_longitude":235.87199099999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":138.853391,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":83.83779099999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"venus":{"sidereal_longitude":123.32179100000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":true},"saturn":{"sidereal_longitude":33.258591000000024,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":340.0398,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":160.0398,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"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":1764,"month":8,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2365577.770833,"kali_year":4866,"ahargana":1777112.2708,"sun":{"sidereal_longitude":124.8155,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":18.9895,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":254.174,"elapsed_within_tithi_degrees":2.174},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2,"moon_longitude":18.9895,"elapsed_within_degrees":5.6561},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":143.805},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.827,"elongation":105.826},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.827,"opposition_distance":74.174}},"eclipse_window_40days":[]},"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":"06:32","sunsetLocal":"19:23","solarNoonLocal":"12:58","dayLengthHours":12.8479774564846,"dayLengthDisplay":"12 Hours 50 Mins 53 Secs","nightLengthDisplay":"11 Hours 09 Mins 07 Secs","moonriseLocal":"23:20","moonsetLocal":"12:13","rahuKala":{"name":"Rāhu Kāla","start":"09:45","end":"11:21","startHours":9.748899931227356,"endHours":11.35489711328793,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:34","end":"16:10","startHours":14.56689147740908,"endHours":16.172888659469656,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:32","end":"08:09","startHours":6.5369055671062055,"endHours":8.14290274916678,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:58","startHours":9.534766973619279,"endHours":9.963032888835432,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:04","end":"07:25","startHours":7.0722379611263975,"endHours":7.41485069329932,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:32","end":"13:23","startHours":12.532628380132353,"endHours":13.38916021056466,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:49","end":"05:41","startHours":4.823841906241592,"endHours":5.680373736673899,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:28","end":"06:32","startHours":5.4662407790658225,"endHours":6.5369055671062055,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:06","end":"15:58","startHours":15.10222387142927,"endHours":15.958755701861577,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:11","end":"19:35","startHours":19.184883023590807,"endHours":19.584883023590805,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:23","end":"19:55","startHours":19.384883023590806,"endHours":19.920215417610997,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:08","end":"20:53","startHours":19.134883023590806,"endHours":20.884883023590806,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:32","end":"01:23","startHours":24.53262838013235,"endHours":25.38916021056466,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:32","end":"08:09","startHours":6.5369055671062055,"endHours":8.14290274916678,"quality":"inauspicious"},{"name":"Śubha","start":"08:09","end":"09:45","startHours":8.14290274916678,"endHours":9.748899931227356,"quality":"auspicious"},{"name":"Roga","start":"09:45","end":"11:21","startHours":9.748899931227356,"endHours":11.35489711328793,"quality":"inauspicious"},{"name":"Udveg","start":"11:21","end":"12:58","startHours":11.35489711328793,"endHours":12.960894295348506,"quality":"inauspicious"},{"name":"Chala","start":"12:58","end":"14:34","startHours":12.960894295348506,"endHours":14.56689147740908,"quality":"neutral"},{"name":"Labha","start":"14:34","end":"16:10","startHours":14.56689147740908,"endHours":16.172888659469656,"quality":"auspicious"},{"name":"Amṛta","start":"16:10","end":"17:47","startHours":16.172888659469656,"endHours":17.77888584153023,"quality":"auspicious"},{"name":"Kāla","start":"17:47","end":"19:23","startHours":17.77888584153023,"endHours":19.384883023590806,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:23","end":"20:47","startHours":19.384883023590806,"endHours":20.778885841530233,"quality":"auspicious"},{"name":"Amṛta","start":"20:47","end":"22:10","startHours":20.778885841530233,"endHours":22.172888659469656,"quality":"auspicious"},{"name":"Kāla","start":"22:10","end":"23:34","startHours":22.172888659469656,"endHours":23.56689147740908,"quality":"inauspicious"},{"name":"Śubha","start":"23:34","end":"00:58","startHours":23.56689147740908,"endHours":24.960894295348506,"quality":"auspicious"},{"name":"Roga","start":"00:58","end":"02:21","startHours":24.960894295348506,"endHours":26.354897113287933,"quality":"inauspicious"},{"name":"Udveg","start":"02:21","end":"03:45","startHours":26.354897113287933,"endHours":27.748899931227356,"quality":"inauspicious"},{"name":"Chala","start":"03:45","end":"05:09","startHours":27.748899931227356,"endHours":29.14290274916678,"quality":"neutral"},{"name":"Labha","start":"05:09","end":"06:32","startHours":29.14290274916678,"endHours":30.536905567106206,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:32","end":"07:32","startHours":6.5369055671062055,"endHours":7.5369055671062055,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:32","end":"08:32","startHours":7.5369055671062055,"endHours":8.536905567106206,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:32","end":"09:32","startHours":8.536905567106206,"endHours":9.536905567106206,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:32","end":"10:32","startHours":9.536905567106206,"endHours":10.536905567106206,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:32","end":"11:32","startHours":10.536905567106206,"endHours":11.536905567106206,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:32","end":"12:32","startHours":11.536905567106206,"endHours":12.536905567106206,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:32","end":"13:32","startHours":12.536905567106206,"endHours":13.536905567106206,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:32","end":"14:32","startHours":13.536905567106206,"endHours":14.536905567106206,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:32","end":"15:32","startHours":14.536905567106206,"endHours":15.536905567106206,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:32","end":"16:32","startHours":15.536905567106206,"endHours":16.536905567106206,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:32","end":"17:32","startHours":16.536905567106206,"endHours":17.536905567106206,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:32","end":"18:32","startHours":17.536905567106206,"endHours":18.536905567106206,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:32","end":"19:32","startHours":18.536905567106206,"endHours":19.536905567106206,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:32","end":"20:32","startHours":19.536905567106206,"endHours":20.536905567106206,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:32","end":"21:32","startHours":20.536905567106206,"endHours":21.536905567106206,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:32","end":"22:32","startHours":21.536905567106206,"endHours":22.536905567106206,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:32","end":"23:32","startHours":22.536905567106206,"endHours":23.536905567106206,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:32","end":"00:32","startHours":23.536905567106206,"endHours":24.536905567106206,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:32","end":"01:32","startHours":24.536905567106206,"endHours":25.536905567106206,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:32","end":"02:32","startHours":25.536905567106206,"endHours":26.536905567106206,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:32","end":"03:32","startHours":26.536905567106206,"endHours":27.536905567106206,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:32","end":"04:32","startHours":27.536905567106206,"endHours":28.536905567106206,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:32","end":"05:32","startHours":28.536905567106206,"endHours":29.536905567106206,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:32","end":"06:32","startHours":29.536905567106206,"endHours":30.536905567106206,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":13.033263756751598,"eotMinutes":-3.5280577209103767,"ayanamsa":20.5651}},"calendars":{"vikram_samvat":1821,"vikram_samvatsara":"Hemalambī","saka_samvat":1686,"saka_samvatsara":"Tāraṇa","bengali_samvat":1171,"malayalam_era":940,"nanakshahi_year":295,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Saptamī · Vikram 1821 Hemalambī · Śaka 1686 Tāraṇa"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 August 18, 1764 CE · Dvārakā · Vidhyamitra","description":"August 18, 1764 CE for Dvārakā: Kṛṣṇa Saptamī, sūryodaya 06:32, sūryāsta 19:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1764-08-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1764-08-18","sa":"https://sa.vidhyamitra.com/city/dwarka/1764-08-18","hi":"https://hi.vidhyamitra.com/city/dwarka/1764-08-18","x-default":"https://vidhyamitra.com/city/dwarka/1764-08-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T17:06:18.834Z","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":"2026-06-02T17:06:18.834Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T17:06:18.834Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}