{"id":"vidhyamitra:city-day:dwarka:2257-08-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2257-08-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2257-08-16","date_display":"August 16, 2257 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":2257,"month":8,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2545639.770833,"kali_year":5359,"ahargana":1957174.2708,"sun":{"sidereal_longitude":114.7073,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":181.9643,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":67.257,"elapsed_within_tithi_degrees":7.257},"nakshatra":{"number":14,"name":"Citrā","pada":3,"moon_longitude":181.9643,"elapsed_within_degrees":8.6309},"yoga":{"number":23,"name":"Śubha","sum_longitude":296.6715},"karana":{"half_tithi_index":11,"name":"Taitila"},"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":2257,"month":8,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2545639.770833,"ahargana":1957174.2708,"kali_year":5359,"ayanamsa_lahiri":27.4518,"grahas":{"sun":{"sidereal_longitude":115.93099800000005,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":185.35499800000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false,"latitude":1.7188},"mars":{"sidereal_longitude":1.1548980000000029,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":111.85229800000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":252.56309799999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":true},"venus":{"sidereal_longitude":93.24489800000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":287.199298,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":159.4885,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":339.4885,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"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":2257,"month":8,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2545639.770833,"kali_year":5359,"ahargana":1957174.2708,"sun":{"sidereal_longitude":114.7073,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":181.9643,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":67.257,"elapsed_within_tithi_degrees":7.257},"nakshatra":{"number":14,"name":"Citrā","pada":3,"moon_longitude":181.9643,"elapsed_within_degrees":8.6309},"yoga":{"number":23,"name":"Śubha","sum_longitude":296.6715},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.719,"elongation":67.257},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.719,"opposition_distance":112.743}},"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":"06:31","sunsetLocal":"19:25","solarNoonLocal":"12:58","dayLengthHours":12.888341936311676,"dayLengthDisplay":"12 Hours 53 Mins 18 Secs","nightLengthDisplay":"11 Hours 06 Mins 42 Secs","moonriseLocal":"11:54","moonsetLocal":"23:18","rahuKala":{"name":"Rāhu Kāla","start":"17:48","end":"19:25","startHours":17.801385819402416,"endHours":19.412428561441377,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:58","end":"14:35","startHours":12.96825759328554,"endHours":14.579300335324497,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"16:11","end":"17:48","startHours":16.19034307736346,"endHours":17.801385819402416,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:58","startHours":9.531366410269092,"endHours":9.960977808146147,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:04","end":"07:24","startHours":7.06110087247602,"endHours":7.404789990777664,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:32","end":"13:24","startHours":12.538646195408484,"endHours":13.397868991162595,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:48","end":"05:40","startHours":4.805641033621477,"endHours":5.664863829375589,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:27","end":"06:31","startHours":5.4500581304370606,"endHours":6.5240866251297005,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:07","end":"15:59","startHours":15.116314582670817,"endHours":15.97553737842493,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:13","end":"19:37","startHours":19.212428561441378,"endHours":19.612428561441376,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:25","end":"19:57","startHours":19.412428561441377,"endHours":19.949442808787698,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:10","end":"20:55","startHours":19.162428561441377,"endHours":20.912428561441377,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:32","end":"01:24","startHours":24.538646195408482,"endHours":25.397868991162596,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:31","end":"08:08","startHours":6.5240866251297005,"endHours":8.135129367168659,"quality":"inauspicious"},{"name":"Chala","start":"08:08","end":"09:45","startHours":8.135129367168659,"endHours":9.74617210920762,"quality":"neutral"},{"name":"Labha","start":"09:45","end":"11:21","startHours":9.74617210920762,"endHours":11.357214851246578,"quality":"auspicious"},{"name":"Amṛta","start":"11:21","end":"12:58","startHours":11.357214851246578,"endHours":12.96825759328554,"quality":"auspicious"},{"name":"Kāla","start":"12:58","end":"14:35","startHours":12.96825759328554,"endHours":14.579300335324497,"quality":"inauspicious"},{"name":"Śubha","start":"14:35","end":"16:11","startHours":14.579300335324497,"endHours":16.19034307736346,"quality":"auspicious"},{"name":"Roga","start":"16:11","end":"17:48","startHours":16.19034307736346,"endHours":17.801385819402416,"quality":"inauspicious"},{"name":"Udveg","start":"17:48","end":"19:25","startHours":17.801385819402416,"endHours":19.412428561441377,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:25","end":"20:48","startHours":19.412428561441377,"endHours":20.80138581940242,"quality":"auspicious"},{"name":"Roga","start":"20:48","end":"22:11","startHours":20.80138581940242,"endHours":22.19034307736346,"quality":"inauspicious"},{"name":"Udveg","start":"22:11","end":"23:35","startHours":22.19034307736346,"endHours":23.579300335324497,"quality":"inauspicious"},{"name":"Chala","start":"23:35","end":"00:58","startHours":23.579300335324497,"endHours":24.96825759328554,"quality":"neutral"},{"name":"Labha","start":"00:58","end":"02:21","startHours":24.96825759328554,"endHours":26.35721485124658,"quality":"auspicious"},{"name":"Amṛta","start":"02:21","end":"03:45","startHours":26.35721485124658,"endHours":27.74617210920762,"quality":"auspicious"},{"name":"Kāla","start":"03:45","end":"05:08","startHours":27.74617210920762,"endHours":29.13512936716866,"quality":"inauspicious"},{"name":"Śubha","start":"05:08","end":"06:31","startHours":29.13512936716866,"endHours":30.5240866251297,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:31","end":"07:31","startHours":6.5240866251297005,"endHours":7.5240866251297005,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:31","end":"08:31","startHours":7.5240866251297005,"endHours":8.524086625129701,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:31","end":"09:31","startHours":8.524086625129701,"endHours":9.524086625129701,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:31","end":"10:31","startHours":9.524086625129701,"endHours":10.524086625129701,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:31","end":"11:31","startHours":10.524086625129701,"endHours":11.524086625129701,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:31","end":"12:31","startHours":11.524086625129701,"endHours":12.524086625129701,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:31","end":"13:31","startHours":12.524086625129701,"endHours":13.524086625129701,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:31","end":"14:31","startHours":13.524086625129701,"endHours":14.524086625129701,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:31","end":"15:31","startHours":14.524086625129701,"endHours":15.524086625129701,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:31","end":"16:31","startHours":15.524086625129701,"endHours":16.5240866251297,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:31","end":"17:31","startHours":16.5240866251297,"endHours":17.5240866251297,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:31","end":"18:31","startHours":17.5240866251297,"endHours":18.5240866251297,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:31","end":"19:31","startHours":18.5240866251297,"endHours":19.5240866251297,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:31","end":"20:31","startHours":19.5240866251297,"endHours":20.5240866251297,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:31","end":"21:31","startHours":20.5240866251297,"endHours":21.5240866251297,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:31","end":"22:31","startHours":21.5240866251297,"endHours":22.5240866251297,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:31","end":"23:31","startHours":22.5240866251297,"endHours":23.5240866251297,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:31","end":"00:31","startHours":23.5240866251297,"endHours":24.5240866251297,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:31","end":"01:31","startHours":24.5240866251297,"endHours":25.5240866251297,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:31","end":"02:31","startHours":25.5240866251297,"endHours":26.5240866251297,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:31","end":"03:31","startHours":26.5240866251297,"endHours":27.5240866251297,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:31","end":"04:31","startHours":27.5240866251297,"endHours":28.5240866251297,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:31","end":"05:31","startHours":28.5240866251297,"endHours":29.5240866251297,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:31","end":"06:31","startHours":29.5240866251297,"endHours":30.5240866251297,"planetary_lord":"Jupiter"}],"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":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":13.72333679370432,"eotMinutes":-3.969855597132357,"ayanamsa":27.4518}},"calendars":{"vikram_samvat":2314,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":2179,"saka_samvatsara":"Hemalambī","bengali_samvat":1664,"malayalam_era":1433,"nanakshahi_year":788,"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 Ṣaṣṭhī · Vikram 2314 Sādhāraṇa · Śaka 2179 Hemalambī"},"festivals":[{"id":"kalki-jayanti","name":"Kalki Jayantī","name_sanskrit":"कल्कि जयन्ती","tradition":"Vaishnava","associated_deity":"Kalki (10th daśāvatāra of Krishna)","deity_avatara_index":22,"significance":"Future Kalki avatāra — to manifest at end of Kali Yuga; observed Śrāvaṇa Śukla 6.","vrata":false,"detection":{"tithi_number":6,"tithi_paksha":"Śukla","lunar_month":"Śrāvaṇa"},"precedence":4,"sources":["Bhāgavata 12.2.18-20","Kalki Purāṇa"]}],"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 August 16, 2257 CE · Dvārakā · Vidhyamitra","description":"August 16, 2257 CE for Dvārakā: Śukla Ṣaṣṭhī, sūryodaya 06:31, sūryāsta 19:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2257-08-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2257-08-16","sa":"https://sa.vidhyamitra.com/city/dwarka/2257-08-16","hi":"https://hi.vidhyamitra.com/city/dwarka/2257-08-16","x-default":"https://vidhyamitra.com/city/dwarka/2257-08-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T13:11:03.239Z","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":"2026-06-02T13:11:03.239Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T13:11:03.239Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}