{"id":"vidhyamitra:city-day:dwarka:1817-07-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1817-07-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1817-07-27","date_display":"July 27, 1817 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":1817,"month":7,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384912.770833,"kali_year":4919,"ahargana":1796447.2708,"sun":{"sidereal_longitude":102.1902,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":267.2534,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":165.0632,"elapsed_within_tithi_degrees":9.0632},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":267.2534,"elapsed_within_degrees":0.5867},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":9.4436},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1817,"month":7,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2384912.770833,"ahargana":1796447.2708,"kali_year":4919,"ayanamsa_lahiri":21.3046,"grahas":{"sun":{"sidereal_longitude":102.27235100000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"moon":{"sidereal_longitude":265.4670510000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false,"latitude":-3.5289},"mars":{"sidereal_longitude":26.595350999999994,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":97.969851,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":221.899851,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":59.14235100000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":315.289351,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":35.5785,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":215.5785,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":1817,"month":7,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384912.770833,"kali_year":4919,"ahargana":1796447.2708,"sun":{"sidereal_longitude":102.1902,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":267.2534,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":165.0632,"elapsed_within_tithi_degrees":9.0632},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":267.2534,"elapsed_within_degrees":0.5867},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":9.4436},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.529,"elongation":165.063},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.529,"opposition_distance":14.937}},"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":"06:23","sunsetLocal":"19:37","solarNoonLocal":"13:00","dayLengthHours":13.22955776121156,"dayLengthDisplay":"13 Hours 13 Mins 46 Secs","nightLengthDisplay":"10 Hours 46 Mins 14 Secs","moonriseLocal":"18:29","moonsetLocal":"05:17","rahuKala":{"name":"Rāhu Kāla","start":"17:58","end":"19:37","startHours":17.966225055284298,"endHours":19.619919775435744,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:00","end":"14:40","startHours":13.005140894829964,"endHours":14.65883561498141,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"16:19","end":"17:58","startHours":16.312530335132852,"endHours":17.966225055284298,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:29","end":"09:55","startHours":9.477258825173546,"endHours":9.918244083880598,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:56","end":"07:18","startHours":6.941593587607998,"endHours":7.294381794573639,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:34","end":"13:27","startHours":12.564155636122912,"endHours":13.446126153537016,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:38","end":"05:31","startHours":4.626420979395975,"endHours":5.508391496810079,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:17","end":"06:23","startHours":5.287898867456553,"endHours":6.390362014224183,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:13","end":"16:06","startHours":15.210067188365223,"endHours":16.092037705779326,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:25","end":"19:49","startHours":19.419919775435744,"endHours":19.819919775435743,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:37","end":"20:10","startHours":19.619919775435744,"endHours":20.17115134881956,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:22","end":"21:07","startHours":19.369919775435744,"endHours":21.119919775435744,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:34","end":"01:27","startHours":24.564155636122912,"endHours":25.446126153537016,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:23","end":"08:03","startHours":6.390362014224183,"endHours":8.044056734375628,"quality":"inauspicious"},{"name":"Chala","start":"08:03","end":"09:42","startHours":8.044056734375628,"endHours":9.697751454527072,"quality":"neutral"},{"name":"Labha","start":"09:42","end":"11:21","startHours":9.697751454527072,"endHours":11.351446174678518,"quality":"auspicious"},{"name":"Amṛta","start":"11:21","end":"13:00","startHours":11.351446174678518,"endHours":13.005140894829964,"quality":"auspicious"},{"name":"Kāla","start":"13:00","end":"14:40","startHours":13.005140894829964,"endHours":14.65883561498141,"quality":"inauspicious"},{"name":"Śubha","start":"14:40","end":"16:19","startHours":14.65883561498141,"endHours":16.312530335132852,"quality":"auspicious"},{"name":"Roga","start":"16:19","end":"17:58","startHours":16.312530335132852,"endHours":17.966225055284298,"quality":"inauspicious"},{"name":"Udveg","start":"17:58","end":"19:37","startHours":17.966225055284298,"endHours":19.619919775435744,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:37","end":"20:58","startHours":19.619919775435744,"endHours":20.966225055284298,"quality":"auspicious"},{"name":"Roga","start":"20:58","end":"22:19","startHours":20.966225055284298,"endHours":22.312530335132855,"quality":"inauspicious"},{"name":"Udveg","start":"22:19","end":"23:40","startHours":22.312530335132855,"endHours":23.65883561498141,"quality":"inauspicious"},{"name":"Chala","start":"23:40","end":"01:00","startHours":23.65883561498141,"endHours":25.005140894829964,"quality":"neutral"},{"name":"Labha","start":"01:00","end":"02:21","startHours":25.005140894829964,"endHours":26.351446174678518,"quality":"auspicious"},{"name":"Amṛta","start":"02:21","end":"03:42","startHours":26.351446174678518,"endHours":27.697751454527072,"quality":"auspicious"},{"name":"Kāla","start":"03:42","end":"05:03","startHours":27.697751454527072,"endHours":29.04405673437563,"quality":"inauspicious"},{"name":"Śubha","start":"05:03","end":"06:23","startHours":29.04405673437563,"endHours":30.390362014224184,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:23","end":"07:23","startHours":6.390362014224183,"endHours":7.390362014224183,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:23","end":"08:23","startHours":7.390362014224183,"endHours":8.390362014224184,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:23","end":"09:23","startHours":8.390362014224184,"endHours":9.390362014224184,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:23","end":"10:23","startHours":9.390362014224184,"endHours":10.390362014224184,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:23","end":"11:23","startHours":10.390362014224184,"endHours":11.390362014224184,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:23","end":"12:23","startHours":11.390362014224184,"endHours":12.390362014224184,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:23","end":"13:23","startHours":12.390362014224184,"endHours":13.390362014224184,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:23","end":"14:23","startHours":13.390362014224184,"endHours":14.390362014224184,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:23","end":"15:23","startHours":14.390362014224184,"endHours":15.390362014224184,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:23","end":"16:23","startHours":15.390362014224184,"endHours":16.390362014224184,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:23","end":"17:23","startHours":16.390362014224184,"endHours":17.390362014224184,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:23","end":"18:23","startHours":17.390362014224184,"endHours":18.390362014224184,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:23","end":"19:23","startHours":18.390362014224184,"endHours":19.390362014224184,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:23","end":"20:23","startHours":19.390362014224184,"endHours":20.390362014224184,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:23","end":"21:23","startHours":20.390362014224184,"endHours":21.390362014224184,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:23","end":"22:23","startHours":21.390362014224184,"endHours":22.390362014224184,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:23","end":"23:23","startHours":22.390362014224184,"endHours":23.390362014224184,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:23","end":"00:23","startHours":23.390362014224184,"endHours":24.390362014224184,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:23","end":"01:23","startHours":24.390362014224184,"endHours":25.390362014224184,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:23","end":"02:23","startHours":25.390362014224184,"endHours":26.390362014224184,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:23","end":"03:23","startHours":26.390362014224184,"endHours":27.390362014224184,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:23","end":"04:23","startHours":27.390362014224184,"endHours":28.390362014224184,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:23","end":"05:23","startHours":28.390362014224184,"endHours":29.390362014224184,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:23","end":"06:23","startHours":29.390362014224184,"endHours":30.390362014224184,"planetary_lord":"Jupiter"}],"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","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":19.351848664088216,"eotMinutes":-6.182853689797819,"ayanamsa":21.3046}},"calendars":{"vikram_samvat":1874,"vikram_samvatsara":"Vikṛti","saka_samvat":1739,"saka_samvatsara":"Īśvara","bengali_samvat":1224,"malayalam_era":993,"nanakshahi_year":348,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Caturdaśī · Vikram 1874 Vikṛti · Śaka 1739 Īśvara"},"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":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 27, 1817 CE · Dvārakā · Vidhyamitra","description":"July 27, 1817 CE for Dvārakā: Śukla Caturdaśī, sūryodaya 06:23, sūryāsta 19:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1817-07-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1817-07-27","sa":"https://sa.vidhyamitra.com/city/dwarka/1817-07-27","hi":"https://hi.vidhyamitra.com/city/dwarka/1817-07-27","x-default":"https://vidhyamitra.com/city/dwarka/1817-07-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-23T00:22:15.850Z","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":"2026-05-23T00:22:15.850Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-23T00:22:15.850Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}