{"id":"vidhyamitra:city-day:dwarka:1798-01-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1798-01-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1798-01-12","date_display":"January 12, 1798 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":1798,"month":1,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2377777.770833,"kali_year":4899,"ahargana":1789312.2708,"sun":{"sidereal_longitude":271.5181,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":212.7868,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":301.2687,"elapsed_within_tithi_degrees":1.2687},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":212.7868,"elapsed_within_degrees":12.7868},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":124.305},"karana":{"half_tithi_index":50,"name":"Bava"},"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":1798,"month":1,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2377777.770833,"ahargana":1789312.2708,"kali_year":4899,"ayanamsa_lahiri":21.0317,"grahas":{"sun":{"sidereal_longitude":271.15406099999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":214.45126099999993,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false,"latitude":1.5994},"mars":{"sidereal_longitude":219.06206099999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":292.89096100000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":353.369161,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":320.875861,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":78.59986100000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":53.6251,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":233.6251,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":1798,"month":1,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2377777.770833,"kali_year":4899,"ahargana":1789312.2708,"sun":{"sidereal_longitude":271.5181,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":212.7868,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":301.2687,"elapsed_within_tithi_degrees":1.2687},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":212.7868,"elapsed_within_degrees":12.7868},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":124.305},"karana":{"half_tithi_index":50,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.599,"elongation":58.731},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.599,"opposition_distance":121.269}},"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":"07:36","sunsetLocal":"18:29","solarNoonLocal":"13:02","dayLengthHours":10.887741826986332,"dayLengthDisplay":"10 Hours 53 Mins 16 Secs","nightLengthDisplay":"13 Hours 06 Mins 44 Secs","moonriseLocal":"03:46","moonsetLocal":"14:46","rahuKala":{"name":"Rāhu Kāla","start":"11:41","end":"13:02","startHours":11.678883648899674,"endHours":13.039851377272964,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:46","end":"17:07","startHours":15.76178683401955,"endHours":17.12275456239284,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:57","end":"10:19","startHours":8.95694819215309,"endHours":10.317915920526382,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:08","end":"10:30","startHours":10.136453556743277,"endHours":10.499378284309486,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:03","end":"08:20","startHours":8.049636373237563,"endHours":8.339976155290532,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:41","end":"13:24","startHours":12.676926649706754,"endHours":13.402776104839177,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:09","end":"06:52","startHours":6.144281553514954,"endHours":6.870131008647377,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:41","end":"07:36","startHours":6.688668644864271,"endHours":7.5959804637797985,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:51","end":"15:35","startHours":14.85447501510402,"endHours":15.580324470236443,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:17","end":"18:41","startHours":18.283722290766132,"endHours":18.68372229076613,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:29","end":"18:56","startHours":18.48372229076613,"endHours":18.937378200223897,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:14","end":"19:59","startHours":18.23372229076613,"endHours":19.98372229076613,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:41","end":"01:24","startHours":24.676926649706758,"endHours":25.402776104839177,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:36","end":"08:57","startHours":7.5959804637797985,"endHours":8.95694819215309,"quality":"neutral"},{"name":"Labha","start":"08:57","end":"10:19","startHours":8.95694819215309,"endHours":10.317915920526382,"quality":"auspicious"},{"name":"Amṛta","start":"10:19","end":"11:41","startHours":10.317915920526382,"endHours":11.678883648899674,"quality":"auspicious"},{"name":"Kāla","start":"11:41","end":"13:02","startHours":11.678883648899674,"endHours":13.039851377272964,"quality":"inauspicious"},{"name":"Śubha","start":"13:02","end":"14:24","startHours":13.039851377272964,"endHours":14.400819105646256,"quality":"auspicious"},{"name":"Roga","start":"14:24","end":"15:46","startHours":14.400819105646256,"endHours":15.76178683401955,"quality":"inauspicious"},{"name":"Udveg","start":"15:46","end":"17:07","startHours":15.76178683401955,"endHours":17.12275456239284,"quality":"inauspicious"},{"name":"Chala","start":"17:07","end":"18:29","startHours":17.12275456239284,"endHours":18.48372229076613,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:29","end":"20:07","startHours":18.48372229076613,"endHours":20.12275456239284,"quality":"inauspicious"},{"name":"Udveg","start":"20:07","end":"21:46","startHours":20.12275456239284,"endHours":21.76178683401955,"quality":"inauspicious"},{"name":"Chala","start":"21:46","end":"23:24","startHours":21.76178683401955,"endHours":23.400819105646256,"quality":"neutral"},{"name":"Labha","start":"23:24","end":"01:02","startHours":23.400819105646256,"endHours":25.039851377272967,"quality":"auspicious"},{"name":"Amṛta","start":"01:02","end":"02:41","startHours":25.039851377272967,"endHours":26.678883648899674,"quality":"auspicious"},{"name":"Kāla","start":"02:41","end":"04:19","startHours":26.678883648899674,"endHours":28.31791592052638,"quality":"inauspicious"},{"name":"Śubha","start":"04:19","end":"05:57","startHours":28.31791592052638,"endHours":29.956948192153092,"quality":"auspicious"},{"name":"Roga","start":"05:57","end":"07:36","startHours":29.956948192153092,"endHours":31.5959804637798,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:36","end":"08:36","startHours":7.5959804637797985,"endHours":8.5959804637798,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:36","end":"09:36","startHours":8.5959804637798,"endHours":9.5959804637798,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:36","end":"10:36","startHours":9.5959804637798,"endHours":10.5959804637798,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:36","end":"11:36","startHours":10.5959804637798,"endHours":11.5959804637798,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:36","end":"12:36","startHours":11.5959804637798,"endHours":12.5959804637798,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:36","end":"13:36","startHours":12.5959804637798,"endHours":13.5959804637798,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:36","end":"14:36","startHours":13.5959804637798,"endHours":14.5959804637798,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:36","end":"15:36","startHours":14.5959804637798,"endHours":15.5959804637798,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:36","end":"16:36","startHours":15.5959804637798,"endHours":16.5959804637798,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:36","end":"17:36","startHours":16.5959804637798,"endHours":17.5959804637798,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:36","end":"18:36","startHours":17.5959804637798,"endHours":18.5959804637798,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:36","end":"19:36","startHours":18.5959804637798,"endHours":19.5959804637798,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:36","end":"20:36","startHours":19.5959804637798,"endHours":20.5959804637798,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:36","end":"21:36","startHours":20.5959804637798,"endHours":21.5959804637798,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:36","end":"22:36","startHours":21.5959804637798,"endHours":22.5959804637798,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:36","end":"23:36","startHours":22.5959804637798,"endHours":23.5959804637798,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:36","end":"00:36","startHours":23.5959804637798,"endHours":24.5959804637798,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:36","end":"01:36","startHours":24.5959804637798,"endHours":25.5959804637798,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:36","end":"02:36","startHours":25.5959804637798,"endHours":26.5959804637798,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:36","end":"03:36","startHours":26.5959804637798,"endHours":27.5959804637798,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:36","end":"04:36","startHours":27.5959804637798,"endHours":28.5959804637798,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:36","end":"05:36","startHours":28.5959804637798,"endHours":29.5959804637798,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:36","end":"06:36","startHours":29.5959804637798,"endHours":30.5959804637798,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:36","end":"07:36","startHours":30.5959804637798,"endHours":31.5959804637798,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"South-East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.60995676504544,"eotMinutes":-8.265482636377905,"ayanamsa":21.0317}},"calendars":{"vikram_samvat":1855,"vikram_samvatsara":"Prajāpati","saka_samvat":1720,"saka_samvatsara":"Kālayukta","bengali_samvat":1205,"malayalam_era":974,"nanakshahi_year":329,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","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 Kṛṣṇa Ekādaśī · Vikram 1855 Prajāpati · Śaka 1720 Kālayukta"},"festivals":[{"id":"shattila-ekadashi","name":"Ṣaṭ-tilā Ekādaśī","name_sanskrit":"षट्तिला एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Six uses of tila (sesame) on this Ekādaśī confer mokṣa.","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","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}],"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":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","relevance":0.5}]},"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 12, 1798 CE · Dvārakā · Vidhyamitra","description":"January 12, 1798 CE for Dvārakā: Kṛṣṇa Ekādaśī, sūryodaya 07:36, sūryāsta 18:29.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1798-01-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1798-01-12","sa":"https://sa.vidhyamitra.com/city/dwarka/1798-01-12","hi":"https://hi.vidhyamitra.com/city/dwarka/1798-01-12","x-default":"https://vidhyamitra.com/city/dwarka/1798-01-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T23:08:03.616Z","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":"2026-06-02T23:08:03.616Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T23:08:03.616Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}