{"id":"vidhyamitra:city-day:dwarka:1683-02-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1683-02-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1683-02-07","date_display":"February 7, 1683 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":1683,"month":2,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2335800.770833,"kali_year":4784,"ahargana":1747335.2708,"sun":{"sidereal_longitude":299.8945,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":60.0983,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":120.2037,"elapsed_within_tithi_degrees":0.2037},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":60.0983,"elapsed_within_degrees":6.7649},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":359.9928},"karana":{"half_tithi_index":20,"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":1683,"month":2,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2335800.770833,"ahargana":1747335.2708,"kali_year":4784,"ayanamsa_lahiri":19.4262,"grahas":{"sun":{"sidereal_longitude":299.076691,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":56.448891,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false,"latitude":-3.8013},"mars":{"sidereal_longitude":191.305791,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":303.76439099999993,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":121.13939100000005,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":299.491891,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":121.47099100000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":117.7686,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":297.7686,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":1683,"month":2,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2335800.770833,"kali_year":4784,"ahargana":1747335.2708,"sun":{"sidereal_longitude":299.8945,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":60.0983,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":120.2037,"elapsed_within_tithi_degrees":0.2037},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":60.0983,"elapsed_within_degrees":6.7649},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":359.9928},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.801,"elongation":120.204},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.801,"opposition_distance":59.796}},"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":"07:30","sunsetLocal":"18:47","solarNoonLocal":"13:09","dayLengthHours":11.26991629551857,"dayLengthDisplay":"11 Hours 16 Mins 12 Secs","nightLengthDisplay":"12 Hours 43 Mins 48 Secs","moonriseLocal":"14:16","moonsetLocal":"03:40","rahuKala":{"name":"Rāhu Kāla","start":"17:22","end":"18:47","startHours":17.367939485975576,"endHours":18.776679022915395,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:09","end":"14:33","startHours":13.14172087515611,"endHours":14.550460412095934,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:58","end":"17:22","startHours":15.959199949035753,"endHours":17.367939485975576,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:08","end":"10:31","startHours":10.136409863017827,"endHours":10.512073739535111,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:59","end":"08:17","startHours":7.976342573043434,"endHours":8.276873674257262,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:46","end":"13:31","startHours":12.766056998638826,"endHours":13.517384751673395,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:00","end":"06:45","startHours":6.004107221327684,"endHours":6.755434974362255,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:34","end":"07:30","startHours":6.567603036103613,"endHours":7.5067627273968265,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:01","end":"15:46","startHours":15.02004025774254,"endHours":15.771368010777111,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:35","end":"18:59","startHours":18.576679022915396,"endHours":18.976679022915395,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:47","end":"19:15","startHours":18.776679022915395,"endHours":19.246258868562002,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:32","end":"20:17","startHours":18.526679022915395,"endHours":20.276679022915395,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:46","end":"01:31","startHours":24.766056998638824,"endHours":25.517384751673397,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:30","end":"08:55","startHours":7.5067627273968265,"endHours":8.915502264336649,"quality":"inauspicious"},{"name":"Chala","start":"08:55","end":"10:19","startHours":8.915502264336649,"endHours":10.324241801276468,"quality":"neutral"},{"name":"Labha","start":"10:19","end":"11:44","startHours":10.324241801276468,"endHours":11.732981338216291,"quality":"auspicious"},{"name":"Amṛta","start":"11:44","end":"13:09","startHours":11.732981338216291,"endHours":13.14172087515611,"quality":"auspicious"},{"name":"Kāla","start":"13:09","end":"14:33","startHours":13.14172087515611,"endHours":14.550460412095934,"quality":"inauspicious"},{"name":"Śubha","start":"14:33","end":"15:58","startHours":14.550460412095934,"endHours":15.959199949035753,"quality":"auspicious"},{"name":"Roga","start":"15:58","end":"17:22","startHours":15.959199949035753,"endHours":17.367939485975576,"quality":"inauspicious"},{"name":"Udveg","start":"17:22","end":"18:47","startHours":17.367939485975576,"endHours":18.776679022915395,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:47","end":"20:22","startHours":18.776679022915395,"endHours":20.367939485975576,"quality":"auspicious"},{"name":"Roga","start":"20:22","end":"21:58","startHours":20.367939485975576,"endHours":21.959199949035753,"quality":"inauspicious"},{"name":"Udveg","start":"21:58","end":"23:33","startHours":21.959199949035753,"endHours":23.55046041209593,"quality":"inauspicious"},{"name":"Chala","start":"23:33","end":"01:09","startHours":23.55046041209593,"endHours":25.14172087515611,"quality":"neutral"},{"name":"Labha","start":"01:09","end":"02:44","startHours":25.14172087515611,"endHours":26.73298133821629,"quality":"auspicious"},{"name":"Amṛta","start":"02:44","end":"04:19","startHours":26.73298133821629,"endHours":28.324241801276468,"quality":"auspicious"},{"name":"Kāla","start":"04:19","end":"05:55","startHours":28.324241801276468,"endHours":29.915502264336645,"quality":"inauspicious"},{"name":"Śubha","start":"05:55","end":"07:30","startHours":29.915502264336645,"endHours":31.506762727396826,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:30","end":"08:30","startHours":7.5067627273968265,"endHours":8.506762727396826,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:30","end":"09:30","startHours":8.506762727396826,"endHours":9.506762727396826,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:30","end":"10:30","startHours":9.506762727396826,"endHours":10.506762727396826,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:30","end":"11:30","startHours":10.506762727396826,"endHours":11.506762727396826,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:30","end":"12:30","startHours":11.506762727396826,"endHours":12.506762727396826,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:30","end":"13:30","startHours":12.506762727396826,"endHours":13.506762727396826,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:30","end":"14:30","startHours":13.506762727396826,"endHours":14.506762727396826,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:30","end":"15:30","startHours":14.506762727396826,"endHours":15.506762727396826,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:30","end":"16:30","startHours":15.506762727396826,"endHours":16.506762727396826,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:30","end":"17:30","startHours":16.506762727396826,"endHours":17.506762727396826,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:30","end":"18:30","startHours":17.506762727396826,"endHours":18.506762727396826,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:30","end":"19:30","startHours":18.506762727396826,"endHours":19.506762727396826,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:30","end":"20:30","startHours":19.506762727396826,"endHours":20.506762727396826,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:30","end":"21:30","startHours":20.506762727396826,"endHours":21.506762727396826,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:30","end":"22:30","startHours":21.506762727396826,"endHours":22.506762727396826,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:30","end":"23:30","startHours":22.506762727396826,"endHours":23.506762727396826,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:30","end":"00:30","startHours":23.506762727396826,"endHours":24.506762727396826,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:30","end":"01:30","startHours":24.506762727396826,"endHours":25.506762727396826,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:30","end":"02:30","startHours":25.506762727396826,"endHours":26.506762727396826,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:30","end":"03:30","startHours":26.506762727396826,"endHours":27.506762727396826,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:30","end":"04:30","startHours":27.506762727396826,"endHours":28.506762727396826,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:30","end":"05:30","startHours":28.506762727396826,"endHours":29.506762727396826,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:30","end":"06:30","startHours":29.506762727396826,"endHours":30.506762727396826,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:30","end":"07:30","startHours":30.506762727396826,"endHours":31.506762727396826,"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-15.27965146466344,"eotMinutes":-14.37765250936663,"ayanamsa":19.4262}},"calendars":{"vikram_samvat":1740,"vikram_samvatsara":"Dhātṛ","saka_samvat":1605,"saka_samvatsara":"Rudhirodgāri","bengali_samvat":1090,"malayalam_era":859,"nanakshahi_year":214,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Ekādaśī · Vikram 1740 Dhātṛ · Śaka 1605 Rudhirodgāri"},"festivals":[{"id":"jaya-ekadashi","name":"Jayā Ekādaśī","name_sanskrit":"जया एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Removes pretatva (ghost-state); grants victory.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5},{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi_ingress":"Kumbha"},"precedence":5}],"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 February 7, 1683 CE · Dvārakā · Vidhyamitra","description":"February 7, 1683 CE for Dvārakā: Śukla Ekādaśī, sūryodaya 07:30, sūryāsta 18:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1683-02-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1683-02-07","sa":"https://sa.vidhyamitra.com/city/dwarka/1683-02-07","hi":"https://hi.vidhyamitra.com/city/dwarka/1683-02-07","x-default":"https://vidhyamitra.com/city/dwarka/1683-02-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T11:15:35.547Z","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":"2026-06-03T11:15:35.547Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T11:15:35.547Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}