{"id":"vidhyamitra:city-day:dwarka:1691-01-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1691-01-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1691-01-30","date_display":"January 30, 1691 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":1691,"month":1,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2338714.770833,"kali_year":4792,"ahargana":1750249.2708,"sun":{"sidereal_longitude":291.6759,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":299.1457,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":7.4698,"elapsed_within_tithi_degrees":7.4698},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2,"moon_longitude":299.1457,"elapsed_within_degrees":5.8123},"yoga":{"number":18,"name":"Varīyān","sum_longitude":230.8216},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1691,"month":1,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2338714.770833,"ahargana":1750249.2708,"kali_year":4792,"ayanamsa_lahiri":19.5377,"grahas":{"sun":{"sidereal_longitude":290.921955,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"moon":{"sidereal_longitude":297.646255,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false,"latitude":-1.8449},"mars":{"sidereal_longitude":260.922055,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":308.97035500000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":350.827755,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":300.288055,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":223.644455,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":323.3708,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":143.3708,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"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":1691,"month":1,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2338714.770833,"kali_year":4792,"ahargana":1750249.2708,"sun":{"sidereal_longitude":291.6759,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":299.1457,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":7.4698,"elapsed_within_tithi_degrees":7.4698},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2,"moon_longitude":299.1457,"elapsed_within_degrees":5.8123},"yoga":{"number":18,"name":"Varīyān","sum_longitude":230.8216},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.845,"elongation":7.47},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.845,"opposition_distance":172.53}},"eclipse_window_40days":[{"offset_days":14,"type":"lunar","occurs":true,"moon_latitude":1.108,"opposition_distance":2.452}]},"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":"07:34","sunsetLocal":"18:41","solarNoonLocal":"13:07","dayLengthHours":11.132224961435817,"dayLengthDisplay":"11 Hours 07 Mins 56 Secs","nightLengthDisplay":"12 Hours 52 Mins 04 Secs","moonriseLocal":"07:58","moonsetLocal":"19:11","rahuKala":{"name":"Rāhu Kāla","start":"15:54","end":"17:18","startHours":15.907768673288363,"endHours":17.299296793467843,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:20","end":"11:44","startHours":10.341656192570454,"endHours":11.733184312749932,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:07","end":"14:31","startHours":13.12471243292941,"endHours":14.516240553108887,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:09","end":"10:32","startHours":10.156119109879858,"endHours":10.527193275261052,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:01","end":"08:19","startHours":8.022442658937994,"endHours":8.319301991242948,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:45","end":"13:30","startHours":12.753638267548217,"endHours":13.495786598310604,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:04","end":"06:49","startHours":6.074303290686725,"endHours":6.816451621449113,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:38","end":"07:34","startHours":6.630914538758516,"endHours":7.558599952211501,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:59","end":"15:43","startHours":14.980083259835379,"endHours":15.722231590597767,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:29","end":"18:53","startHours":18.49082491364732,"endHours":18.890824913647318,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:41","end":"19:09","startHours":18.69082491364732,"endHours":19.15466762037381,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:26","end":"20:11","startHours":18.44082491364732,"endHours":20.19082491364732,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:45","end":"01:30","startHours":24.753638267548215,"endHours":25.495786598310605,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:34","end":"08:57","startHours":7.558599952211501,"endHours":8.950128072390978,"quality":"inauspicious"},{"name":"Udveg","start":"08:57","end":"10:20","startHours":8.950128072390978,"endHours":10.341656192570454,"quality":"inauspicious"},{"name":"Chala","start":"10:20","end":"11:44","startHours":10.341656192570454,"endHours":11.733184312749932,"quality":"neutral"},{"name":"Labha","start":"11:44","end":"13:07","startHours":11.733184312749932,"endHours":13.12471243292941,"quality":"auspicious"},{"name":"Amṛta","start":"13:07","end":"14:31","startHours":13.12471243292941,"endHours":14.516240553108887,"quality":"auspicious"},{"name":"Kāla","start":"14:31","end":"15:54","startHours":14.516240553108887,"endHours":15.907768673288363,"quality":"inauspicious"},{"name":"Śubha","start":"15:54","end":"17:18","startHours":15.907768673288363,"endHours":17.299296793467843,"quality":"auspicious"},{"name":"Roga","start":"17:18","end":"18:41","startHours":17.299296793467843,"endHours":18.69082491364732,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:41","end":"20:18","startHours":18.69082491364732,"endHours":20.299296793467843,"quality":"inauspicious"},{"name":"Śubha","start":"20:18","end":"21:54","startHours":20.299296793467843,"endHours":21.907768673288366,"quality":"auspicious"},{"name":"Roga","start":"21:54","end":"23:31","startHours":21.907768673288366,"endHours":23.516240553108887,"quality":"inauspicious"},{"name":"Udveg","start":"23:31","end":"01:07","startHours":23.516240553108887,"endHours":25.12471243292941,"quality":"inauspicious"},{"name":"Chala","start":"01:07","end":"02:44","startHours":25.12471243292941,"endHours":26.733184312749934,"quality":"neutral"},{"name":"Labha","start":"02:44","end":"04:20","startHours":26.733184312749934,"endHours":28.341656192570454,"quality":"auspicious"},{"name":"Amṛta","start":"04:20","end":"05:57","startHours":28.341656192570454,"endHours":29.950128072390978,"quality":"auspicious"},{"name":"Kāla","start":"05:57","end":"07:34","startHours":29.950128072390978,"endHours":31.5585999522115,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:34","end":"08:34","startHours":7.558599952211501,"endHours":8.558599952211502,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:34","end":"09:34","startHours":8.558599952211502,"endHours":9.558599952211502,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:34","end":"10:34","startHours":9.558599952211502,"endHours":10.558599952211502,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:34","end":"11:34","startHours":10.558599952211502,"endHours":11.558599952211502,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:34","end":"12:34","startHours":11.558599952211502,"endHours":12.558599952211502,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:34","end":"13:34","startHours":12.558599952211502,"endHours":13.558599952211502,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:34","end":"14:34","startHours":13.558599952211502,"endHours":14.558599952211502,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:34","end":"15:34","startHours":14.558599952211502,"endHours":15.558599952211502,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:34","end":"16:34","startHours":15.558599952211502,"endHours":16.5585999522115,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:34","end":"17:34","startHours":16.5585999522115,"endHours":17.5585999522115,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:34","end":"18:34","startHours":17.5585999522115,"endHours":18.5585999522115,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:34","end":"19:34","startHours":18.5585999522115,"endHours":19.5585999522115,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:34","end":"20:34","startHours":19.5585999522115,"endHours":20.5585999522115,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:34","end":"21:34","startHours":20.5585999522115,"endHours":21.5585999522115,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:34","end":"22:34","startHours":21.5585999522115,"endHours":22.5585999522115,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:34","end":"23:34","startHours":22.5585999522115,"endHours":23.5585999522115,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:34","end":"00:34","startHours":23.5585999522115,"endHours":24.5585999522115,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:34","end":"01:34","startHours":24.5585999522115,"endHours":25.5585999522115,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:34","end":"02:34","startHours":25.5585999522115,"endHours":26.5585999522115,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:34","end":"03:34","startHours":26.5585999522115,"endHours":27.5585999522115,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:34","end":"04:34","startHours":27.5585999522115,"endHours":28.5585999522115,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:34","end":"05:34","startHours":28.5585999522115,"endHours":29.5585999522115,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:34","end":"06:34","startHours":29.5585999522115,"endHours":30.5585999522115,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:34","end":"07:34","startHours":30.5585999522115,"endHours":31.5585999522115,"planetary_lord":"Saturn"}],"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":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-17.615031466307002,"eotMinutes":-13.357145975764517,"ayanamsa":19.5377}},"calendars":{"vikram_samvat":1748,"vikram_samvatsara":"Tāraṇa","saka_samvat":1613,"saka_samvatsara":"Prajāpati","bengali_samvat":1098,"malayalam_era":867,"nanakshahi_year":222,"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 Pratipada · Vikram 1748 Tāraṇa · Śaka 1613 Prajāpati"},"festivals":[{"id":"magha-gupta-navratri-start","name":"Māgha Gupta Navrātri Start","name_sanskrit":"माघ गुप्त नवरात्रि आरम्भ","tradition":"Shakta","associated_deity":"Devī (10 Mahāvidyās)","significance":"Hidden (gupta) Navrātri for advanced sādhanā of 10 Mahāvidyās.","vrata":true,"detection":{"tithi_number":1,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":3}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 January 30, 1691 CE · Dvārakā · Vidhyamitra","description":"January 30, 1691 CE for Dvārakā: Śukla Pratipada, sūryodaya 07:34, sūryāsta 18:41.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1691-01-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1691-01-30","sa":"https://sa.vidhyamitra.com/city/dwarka/1691-01-30","hi":"https://hi.vidhyamitra.com/city/dwarka/1691-01-30","x-default":"https://vidhyamitra.com/city/dwarka/1691-01-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T19:15:53.157Z","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":"2026-06-02T19:15:53.157Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T19:15:53.157Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}