{"id":"vidhyamitra:city-day:dwarka:2196-12-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2196-12-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2196-12-13","date_display":"December 13, 2196 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":2196,"month":12,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2523479.770833,"kali_year":5298,"ahargana":1935014.2708,"sun":{"sidereal_longitude":234.2869,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":148.8266,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":274.5397,"elapsed_within_tithi_degrees":10.5397},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":148.8266,"elapsed_within_degrees":2.1599},"yoga":{"number":2,"name":"Prīti","sum_longitude":23.1135},"karana":{"half_tithi_index":45,"name":"Kaulava"},"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":2196,"month":12,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2523479.770833,"ahargana":1935014.2708,"kali_year":5298,"ayanamsa_lahiri":26.6042,"grahas":{"sun":{"sidereal_longitude":235.177373,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":149.46187300000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false,"latitude":-4.3503},"mars":{"sidereal_longitude":221.32917300000008,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":212.26537299999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":222.28657299999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":220.73877300000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":266.074973,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":253.632,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":73.632,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":2196,"month":12,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2523479.770833,"kali_year":5298,"ahargana":1935014.2708,"sun":{"sidereal_longitude":234.2869,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":148.8266,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":274.5397,"elapsed_within_tithi_degrees":10.5397},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":148.8266,"elapsed_within_degrees":2.1599},"yoga":{"number":2,"name":"Prīti","sum_longitude":23.1135},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.35,"elongation":85.46},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.35,"opposition_distance":94.54}},"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":"07:25","sunsetLocal":"18:13","solarNoonLocal":"12:49","dayLengthHours":10.787805153756391,"dayLengthDisplay":"10 Hours 47 Mins 16 Secs","nightLengthDisplay":"13 Hours 12 Mins 44 Secs","moonriseLocal":"01:01","moonsetLocal":"13:11","rahuKala":{"name":"Rāhu Kāla","start":"15:31","end":"16:52","startHours":15.514200450948795,"endHours":16.862676095168347,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:07","end":"11:28","startHours":10.120297874070602,"endHours":11.46877351829015,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:49","end":"14:10","startHours":12.817249162509698,"endHours":14.165724806729248,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:56","end":"10:18","startHours":9.940501121507994,"endHours":10.300094626633207,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:52","end":"08:10","startHours":7.872838467038019,"endHours":8.16051327113819,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:27","end":"13:11","startHours":12.457655657384485,"endHours":13.176842667634912,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:59","end":"06:42","startHours":5.984972565130651,"endHours":6.704159575381077,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:31","end":"07:25","startHours":6.52436282281847,"endHours":7.423346585631503,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:37","end":"15:20","startHours":14.615216688135764,"endHours":15.33440369838619,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:01","end":"18:25","startHours":18.011151739387895,"endHours":18.411151739387893,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:13","end":"18:40","startHours":18.211151739387894,"endHours":18.66064362079441,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:58","end":"19:43","startHours":17.961151739387894,"endHours":19.711151739387894,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:27","end":"01:11","startHours":24.457655657384485,"endHours":25.176842667634908,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:25","end":"08:46","startHours":7.423346585631503,"endHours":8.771822229851052,"quality":"inauspicious"},{"name":"Udveg","start":"08:46","end":"10:07","startHours":8.771822229851052,"endHours":10.120297874070602,"quality":"inauspicious"},{"name":"Chala","start":"10:07","end":"11:28","startHours":10.120297874070602,"endHours":11.46877351829015,"quality":"neutral"},{"name":"Labha","start":"11:28","end":"12:49","startHours":11.46877351829015,"endHours":12.817249162509698,"quality":"auspicious"},{"name":"Amṛta","start":"12:49","end":"14:10","startHours":12.817249162509698,"endHours":14.165724806729248,"quality":"auspicious"},{"name":"Kāla","start":"14:10","end":"15:31","startHours":14.165724806729248,"endHours":15.514200450948795,"quality":"inauspicious"},{"name":"Śubha","start":"15:31","end":"16:52","startHours":15.514200450948795,"endHours":16.862676095168347,"quality":"auspicious"},{"name":"Roga","start":"16:52","end":"18:13","startHours":16.862676095168347,"endHours":18.211151739387894,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:13","end":"19:52","startHours":18.211151739387894,"endHours":19.862676095168347,"quality":"inauspicious"},{"name":"Śubha","start":"19:52","end":"21:31","startHours":19.862676095168347,"endHours":21.514200450948795,"quality":"auspicious"},{"name":"Roga","start":"21:31","end":"23:10","startHours":21.514200450948795,"endHours":23.165724806729248,"quality":"inauspicious"},{"name":"Udveg","start":"23:10","end":"00:49","startHours":23.165724806729248,"endHours":24.817249162509697,"quality":"inauspicious"},{"name":"Chala","start":"00:49","end":"02:28","startHours":24.817249162509697,"endHours":26.46877351829015,"quality":"neutral"},{"name":"Labha","start":"02:28","end":"04:07","startHours":26.46877351829015,"endHours":28.1202978740706,"quality":"auspicious"},{"name":"Amṛta","start":"04:07","end":"05:46","startHours":28.1202978740706,"endHours":29.771822229851054,"quality":"auspicious"},{"name":"Kāla","start":"05:46","end":"07:25","startHours":29.771822229851054,"endHours":31.423346585631503,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:25","end":"08:25","startHours":7.423346585631503,"endHours":8.423346585631503,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:25","end":"09:25","startHours":8.423346585631503,"endHours":9.423346585631503,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:25","end":"10:25","startHours":9.423346585631503,"endHours":10.423346585631503,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:25","end":"11:25","startHours":10.423346585631503,"endHours":11.423346585631503,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:25","end":"12:25","startHours":11.423346585631503,"endHours":12.423346585631503,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:25","end":"13:25","startHours":12.423346585631503,"endHours":13.423346585631503,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:25","end":"14:25","startHours":13.423346585631503,"endHours":14.423346585631503,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:25","end":"15:25","startHours":14.423346585631503,"endHours":15.423346585631503,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:25","end":"16:25","startHours":15.423346585631503,"endHours":16.423346585631503,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:25","end":"17:25","startHours":16.423346585631503,"endHours":17.423346585631503,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:25","end":"18:25","startHours":17.423346585631503,"endHours":18.423346585631503,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:25","end":"19:25","startHours":18.423346585631503,"endHours":19.423346585631503,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:25","end":"20:25","startHours":19.423346585631503,"endHours":20.423346585631503,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:25","end":"21:25","startHours":20.423346585631503,"endHours":21.423346585631503,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:25","end":"22:25","startHours":21.423346585631503,"endHours":22.423346585631503,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:25","end":"23:25","startHours":22.423346585631503,"endHours":23.423346585631503,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:25","end":"00:25","startHours":23.423346585631503,"endHours":24.423346585631503,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:25","end":"01:25","startHours":24.423346585631503,"endHours":25.423346585631503,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:25","end":"02:25","startHours":25.423346585631503,"endHours":26.423346585631503,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:25","end":"03:25","startHours":26.423346585631503,"endHours":27.423346585631503,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:25","end":"04:25","startHours":27.423346585631503,"endHours":28.423346585631503,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:25","end":"05:25","startHours":28.423346585631503,"endHours":29.423346585631503,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:25","end":"06:25","startHours":29.423346585631503,"endHours":30.423346585631503,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:25","end":"07:25","startHours":30.423346585631503,"endHours":31.423346585631503,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"West","rahuVasa":"North","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.181671919982765,"eotMinutes":5.090650249418121,"ayanamsa":26.6042}},"calendars":{"vikram_samvat":2253,"vikram_samvatsara":"Saumya","saka_samvat":2118,"saka_samvatsara":"Durmukhi","bengali_samvat":1603,"malayalam_era":1372,"nanakshahi_year":727,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Aṣṭamī · Vikram 2253 Saumya · Śaka 2118 Durmukhi"},"festivals":[],"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":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","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 December 13, 2196 CE · Dvārakā · Vidhyamitra","description":"December 13, 2196 CE for Dvārakā: Kṛṣṇa Aṣṭamī, sūryodaya 07:25, sūryāsta 18:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2196-12-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2196-12-13","sa":"https://sa.vidhyamitra.com/city/dwarka/2196-12-13","hi":"https://hi.vidhyamitra.com/city/dwarka/2196-12-13","x-default":"https://vidhyamitra.com/city/dwarka/2196-12-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T12:00:32.508Z","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":"2026-05-31T12:00:32.508Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T12:00:32.508Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}