{"id":"vidhyamitra:city-day:dwarka:1663-08-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1663-08-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1663-08-17","date_display":"August 17, 1663 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":1663,"month":8,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2328686.770833,"kali_year":4765,"ahargana":1740221.2708,"sun":{"sidereal_longitude":124.9444,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":282.8437,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":157.8993,"elapsed_within_tithi_degrees":1.8993},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1,"moon_longitude":282.8437,"elapsed_within_degrees":2.8437},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":47.7881},"karana":{"half_tithi_index":26,"name":"Gara"},"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":1663,"month":8,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2328686.770833,"ahargana":1740221.2708,"kali_year":4765,"ayanamsa_lahiri":19.1541,"grahas":{"sun":{"sidereal_longitude":124.78009800000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":283.676598,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false,"latitude":2.3735},"mars":{"sidereal_longitude":77.16589799999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":112.104398,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":231.00849800000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":173.37349800000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":235.68639800000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":134.7025,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":314.7025,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"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":1663,"month":8,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2328686.770833,"kali_year":4765,"ahargana":1740221.2708,"sun":{"sidereal_longitude":124.9444,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":282.8437,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":157.8993,"elapsed_within_tithi_degrees":1.8993},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1,"moon_longitude":282.8437,"elapsed_within_degrees":2.8437},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":47.7881},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.373,"elongation":157.899},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.373,"opposition_distance":22.101}},"eclipse_window_40days":[{"offset_days":2,"type":"lunar","occurs":true,"moon_latitude":0.469,"opposition_distance":1.748}]},"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":"19:24","solarNoonLocal":"12:58","dayLengthHours":12.877682748338046,"dayLengthDisplay":"12 Hours 52 Mins 40 Secs","nightLengthDisplay":"11 Hours 07 Mins 20 Secs","moonriseLocal":"18:04","moonsetLocal":"05:03","rahuKala":{"name":"Rāhu Kāla","start":"11:21","end":"12:58","startHours":11.35494268235971,"endHours":12.964653025901967,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"16:11","end":"17:48","startHours":16.18407371298648,"endHours":17.793784056528732,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:08","end":"09:45","startHours":8.135521995275198,"endHours":9.745232338817456,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:58","startHours":9.53060429301182,"endHours":9.959860384623088,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:04","end":"07:24","startHours":7.062381766247029,"endHours":7.405786639536044,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:32","end":"13:24","startHours":12.535396934290699,"endHours":13.393909117513235,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:49","end":"05:40","startHours":4.80878728528787,"endHours":5.667299468510407,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:27","end":"06:32","startHours":5.452671422704773,"endHours":6.525811651732943,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:07","end":"15:58","startHours":15.11093348395831,"endHours":15.969445667180846,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:12","end":"19:36","startHours":19.20349440007099,"endHours":19.60349440007099,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:24","end":"19:56","startHours":19.40349440007099,"endHours":19.940064514585075,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:09","end":"20:54","startHours":19.15349440007099,"endHours":20.90349440007099,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:32","end":"01:24","startHours":24.5353969342907,"endHours":25.393909117513235,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:32","end":"08:08","startHours":6.525811651732943,"endHours":8.135521995275198,"quality":"neutral"},{"name":"Labha","start":"08:08","end":"09:45","startHours":8.135521995275198,"endHours":9.745232338817456,"quality":"auspicious"},{"name":"Amṛta","start":"09:45","end":"11:21","startHours":9.745232338817456,"endHours":11.35494268235971,"quality":"auspicious"},{"name":"Kāla","start":"11:21","end":"12:58","startHours":11.35494268235971,"endHours":12.964653025901967,"quality":"inauspicious"},{"name":"Śubha","start":"12:58","end":"14:34","startHours":12.964653025901967,"endHours":14.574363369444221,"quality":"auspicious"},{"name":"Roga","start":"14:34","end":"16:11","startHours":14.574363369444221,"endHours":16.18407371298648,"quality":"inauspicious"},{"name":"Udveg","start":"16:11","end":"17:48","startHours":16.18407371298648,"endHours":17.793784056528732,"quality":"inauspicious"},{"name":"Chala","start":"17:48","end":"19:24","startHours":17.793784056528732,"endHours":19.40349440007099,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:24","end":"20:48","startHours":19.40349440007099,"endHours":20.793784056528736,"quality":"inauspicious"},{"name":"Udveg","start":"20:48","end":"22:11","startHours":20.793784056528736,"endHours":22.18407371298648,"quality":"inauspicious"},{"name":"Chala","start":"22:11","end":"23:34","startHours":22.18407371298648,"endHours":23.57436336944422,"quality":"neutral"},{"name":"Labha","start":"23:34","end":"00:58","startHours":23.57436336944422,"endHours":24.964653025901967,"quality":"auspicious"},{"name":"Amṛta","start":"00:58","end":"02:21","startHours":24.964653025901967,"endHours":26.354942682359713,"quality":"auspicious"},{"name":"Kāla","start":"02:21","end":"03:45","startHours":26.354942682359713,"endHours":27.745232338817456,"quality":"inauspicious"},{"name":"Śubha","start":"03:45","end":"05:08","startHours":27.745232338817456,"endHours":29.135521995275198,"quality":"auspicious"},{"name":"Roga","start":"05:08","end":"06:32","startHours":29.135521995275198,"endHours":30.525811651732944,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:32","end":"07:32","startHours":6.525811651732943,"endHours":7.525811651732943,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:32","end":"08:32","startHours":7.525811651732943,"endHours":8.525811651732944,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:32","end":"09:32","startHours":8.525811651732944,"endHours":9.525811651732944,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:32","end":"10:32","startHours":9.525811651732944,"endHours":10.525811651732944,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:32","end":"11:32","startHours":10.525811651732944,"endHours":11.525811651732944,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:32","end":"12:32","startHours":11.525811651732944,"endHours":12.525811651732944,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:32","end":"13:32","startHours":12.525811651732944,"endHours":13.525811651732944,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:32","end":"14:32","startHours":13.525811651732944,"endHours":14.525811651732944,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:32","end":"15:32","startHours":14.525811651732944,"endHours":15.525811651732944,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:32","end":"16:32","startHours":15.525811651732944,"endHours":16.525811651732944,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:32","end":"17:32","startHours":16.525811651732944,"endHours":17.525811651732944,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:32","end":"18:32","startHours":17.525811651732944,"endHours":18.525811651732944,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:32","end":"19:32","startHours":18.525811651732944,"endHours":19.525811651732944,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:32","end":"20:32","startHours":19.525811651732944,"endHours":20.525811651732944,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:32","end":"21:32","startHours":20.525811651732944,"endHours":21.525811651732944,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:32","end":"22:32","startHours":21.525811651732944,"endHours":22.525811651732944,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:32","end":"23:32","startHours":22.525811651732944,"endHours":23.525811651732944,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:32","end":"00:32","startHours":23.525811651732944,"endHours":24.525811651732944,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:32","end":"01:32","startHours":24.525811651732944,"endHours":25.525811651732944,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:32","end":"02:32","startHours":25.525811651732944,"endHours":26.525811651732944,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:32","end":"03:32","startHours":26.525811651732944,"endHours":27.525811651732944,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:32","end":"04:32","startHours":27.525811651732944,"endHours":28.525811651732944,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:32","end":"05:32","startHours":28.525811651732944,"endHours":29.525811651732944,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:32","end":"06:32","startHours":29.525811651732944,"endHours":30.525811651732944,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"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":"Padma","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":13.541562617820013,"eotMinutes":-3.7535815541179196,"ayanamsa":19.1541}},"calendars":{"vikram_samvat":1720,"vikram_samvatsara":"Nala","saka_samvat":1585,"saka_samvatsara":"Śobhana","bengali_samvat":1070,"malayalam_era":839,"nanakshahi_year":194,"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":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Caturdaśī · Vikram 1720 Nala · Śaka 1585 Śobhana"},"festivals":[],"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":"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 17, 1663 CE · Dvārakā · Vidhyamitra","description":"August 17, 1663 CE for Dvārakā: Śukla Caturdaśī, sūryodaya 06:32, sūryāsta 19:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1663-08-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1663-08-17","sa":"https://sa.vidhyamitra.com/city/dwarka/1663-08-17","hi":"https://hi.vidhyamitra.com/city/dwarka/1663-08-17","x-default":"https://vidhyamitra.com/city/dwarka/1663-08-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-05T01:17:30.752Z","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":"2026-06-05T01:17:30.752Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-05T01:17:30.752Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}