{"id":"vidhyamitra:city-day:dwarka:1749-01-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1749-01-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1749-01-20","date_display":"January 20, 1749 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":1749,"month":1,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2359888.770833,"kali_year":4850,"ahargana":1771423.2708,"sun":{"sidereal_longitude":280.4201,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":296.6018,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":16.1816,"elapsed_within_tithi_degrees":4.1816},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1,"moon_longitude":296.6018,"elapsed_within_degrees":3.2684},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":217.0219},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1749,"month":1,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2359888.770833,"ahargana":1771423.2708,"kali_year":4850,"ayanamsa_lahiri":20.3475,"grahas":{"sun":{"sidereal_longitude":279.87525200000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":297.54635200000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false,"latitude":1.1735},"mars":{"sidereal_longitude":211.659352,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":274.20945200000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":310.159952,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":248.30945199999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":211.749952,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":281.4704,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":101.4704,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":1749,"month":1,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2359888.770833,"kali_year":4850,"ahargana":1771423.2708,"sun":{"sidereal_longitude":280.4201,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":296.6018,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":16.1816,"elapsed_within_tithi_degrees":4.1816},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1,"moon_longitude":296.6018,"elapsed_within_degrees":3.2684},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":217.0219},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.174,"elongation":16.182},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.174,"opposition_distance":163.818}},"eclipse_window_40days":[{"offset_days":-1,"type":"solar","occurs":true,"moon_latitude":0.044,"elongation":2.686}]},"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":"07:36","sunsetLocal":"18:35","solarNoonLocal":"13:05","dayLengthHours":10.981600108638794,"dayLengthDisplay":"10 Hours 58 Mins 54 Secs","nightLengthDisplay":"13 Hours 01 Mins 06 Secs","moonriseLocal":"08:39","moonsetLocal":"19:52","rahuKala":{"name":"Rāhu Kāla","start":"08:58","end":"10:20","startHours":8.966731681547607,"endHours":10.339431695127457,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:43","end":"13:05","startHours":11.712131708707307,"endHours":13.084831722287156,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:27","end":"15:50","startHours":14.457531735867004,"endHours":15.830231749446854,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:09","end":"10:31","startHours":10.156405026650145,"endHours":10.52245836360477,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:03","end":"08:21","startHours":8.051598339161043,"endHours":8.344441008724743,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:43","end":"13:27","startHours":12.718778385332529,"endHours":13.450885059241783,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:08","end":"06:52","startHours":6.129818320149253,"endHours":6.861924994058506,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:41","end":"07:36","startHours":6.6788983255811925,"endHours":7.594031667967759,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:55","end":"15:39","startHours":14.915098407060288,"endHours":15.647205080969542,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:23","end":"18:47","startHours":18.375631776606554,"endHours":18.775631776606552,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:35","end":"19:02","startHours":18.575631776606553,"endHours":19.033198447799837,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:20","end":"20:05","startHours":18.325631776606553,"endHours":20.075631776606553,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:43","end":"01:27","startHours":24.71877838533253,"endHours":25.45088505924178,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:36","end":"08:58","startHours":7.594031667967759,"endHours":8.966731681547607,"quality":"auspicious"},{"name":"Kāla","start":"08:58","end":"10:20","startHours":8.966731681547607,"endHours":10.339431695127457,"quality":"inauspicious"},{"name":"Śubha","start":"10:20","end":"11:43","startHours":10.339431695127457,"endHours":11.712131708707307,"quality":"auspicious"},{"name":"Roga","start":"11:43","end":"13:05","startHours":11.712131708707307,"endHours":13.084831722287156,"quality":"inauspicious"},{"name":"Udveg","start":"13:05","end":"14:27","startHours":13.084831722287156,"endHours":14.457531735867004,"quality":"inauspicious"},{"name":"Chala","start":"14:27","end":"15:50","startHours":14.457531735867004,"endHours":15.830231749446854,"quality":"neutral"},{"name":"Labha","start":"15:50","end":"17:12","startHours":15.830231749446854,"endHours":17.202931763026704,"quality":"auspicious"},{"name":"Amṛta","start":"17:12","end":"18:35","startHours":17.202931763026704,"endHours":18.575631776606553,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:35","end":"20:12","startHours":18.575631776606553,"endHours":20.202931763026704,"quality":"neutral"},{"name":"Labha","start":"20:12","end":"21:50","startHours":20.202931763026704,"endHours":21.830231749446853,"quality":"auspicious"},{"name":"Amṛta","start":"21:50","end":"23:27","startHours":21.830231749446853,"endHours":23.457531735867004,"quality":"auspicious"},{"name":"Kāla","start":"23:27","end":"01:05","startHours":23.457531735867004,"endHours":25.084831722287156,"quality":"inauspicious"},{"name":"Śubha","start":"01:05","end":"02:43","startHours":25.084831722287156,"endHours":26.712131708707307,"quality":"auspicious"},{"name":"Roga","start":"02:43","end":"04:20","startHours":26.712131708707307,"endHours":28.33943169512746,"quality":"inauspicious"},{"name":"Udveg","start":"04:20","end":"05:58","startHours":28.33943169512746,"endHours":29.966731681547607,"quality":"inauspicious"},{"name":"Chala","start":"05:58","end":"07:36","startHours":29.966731681547607,"endHours":31.59403166796776,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:36","end":"08:36","startHours":7.594031667967759,"endHours":8.594031667967759,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:36","end":"09:36","startHours":8.594031667967759,"endHours":9.594031667967759,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:36","end":"10:36","startHours":9.594031667967759,"endHours":10.594031667967759,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:36","end":"11:36","startHours":10.594031667967759,"endHours":11.594031667967759,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:36","end":"12:36","startHours":11.594031667967759,"endHours":12.594031667967759,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:36","end":"13:36","startHours":12.594031667967759,"endHours":13.594031667967759,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:36","end":"14:36","startHours":13.594031667967759,"endHours":14.594031667967759,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:36","end":"15:36","startHours":14.594031667967759,"endHours":15.594031667967759,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:36","end":"16:36","startHours":15.594031667967759,"endHours":16.59403166796776,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:36","end":"17:36","startHours":16.59403166796776,"endHours":17.59403166796776,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:36","end":"18:36","startHours":17.59403166796776,"endHours":18.59403166796776,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:36","end":"19:36","startHours":18.59403166796776,"endHours":19.59403166796776,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:36","end":"20:36","startHours":19.59403166796776,"endHours":20.59403166796776,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:36","end":"21:36","startHours":20.59403166796776,"endHours":21.59403166796776,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:36","end":"22:36","startHours":21.59403166796776,"endHours":22.59403166796776,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:36","end":"23:36","startHours":22.59403166796776,"endHours":23.59403166796776,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:36","end":"00:36","startHours":23.59403166796776,"endHours":24.59403166796776,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:36","end":"01:36","startHours":24.59403166796776,"endHours":25.59403166796776,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:36","end":"02:36","startHours":25.59403166796776,"endHours":26.59403166796776,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:36","end":"03:36","startHours":26.59403166796776,"endHours":27.59403166796776,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:36","end":"04:36","startHours":27.59403166796776,"endHours":28.59403166796776,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:36","end":"05:36","startHours":28.59403166796776,"endHours":29.59403166796776,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:36","end":"06:36","startHours":29.59403166796776,"endHours":30.59403166796776,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:36","end":"07:36","startHours":30.59403166796776,"endHours":31.59403166796776,"planetary_lord":"Venus"}],"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":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Sushira","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":-20.100669679050146,"eotMinutes":-10.9643033372293,"ayanamsa":20.3475}},"calendars":{"vikram_samvat":1806,"vikram_samvatsara":"Citrabhānu","saka_samvat":1671,"saka_samvatsara":"Śukla","bengali_samvat":1156,"malayalam_era":925,"nanakshahi_year":280,"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 Dvitīyā · Vikram 1806 Citrabhānu · Śaka 1671 Śukla"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 20, 1749 CE · Dvārakā · Vidhyamitra","description":"January 20, 1749 CE for Dvārakā: Śukla Dvitīyā, sūryodaya 07:36, sūryāsta 18:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1749-01-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1749-01-20","sa":"https://sa.vidhyamitra.com/city/dwarka/1749-01-20","hi":"https://hi.vidhyamitra.com/city/dwarka/1749-01-20","x-default":"https://vidhyamitra.com/city/dwarka/1749-01-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T04:01:51.057Z","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":"2026-06-01T04:01:51.057Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T04:01:51.057Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}