{"id":"vidhyamitra:city-day:dwarka:2159-01-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2159-01-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2159-01-13","date_display":"January 13, 2159 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":2159,"month":1,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509630.770833,"kali_year":5260,"ahargana":1921165.2708,"sun":{"sidereal_longitude":265.9599,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":192.0935,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":286.1335,"elapsed_within_tithi_degrees":10.1335},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":192.0935,"elapsed_within_degrees":5.4268},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":98.0534},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2159,"month":1,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2509630.770833,"ahargana":1921165.2708,"kali_year":5260,"ayanamsa_lahiri":26.0746,"grahas":{"sun":{"sidereal_longitude":266.484107,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":195.01570700000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false,"latitude":-4.3529},"mars":{"sidereal_longitude":196.00890700000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":276.357307,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":166.01880700000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"venus":{"sidereal_longitude":293.876407,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":180.42990699999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":267.4187,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":87.4187,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","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":2159,"month":1,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509630.770833,"kali_year":5260,"ahargana":1921165.2708,"sun":{"sidereal_longitude":265.9599,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":192.0935,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":286.1335,"elapsed_within_tithi_degrees":10.1335},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":192.0935,"elapsed_within_degrees":5.4268},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":98.0534},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.353,"elongation":73.866},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.353,"opposition_distance":106.134}},"eclipse_window_40days":[{"offset_days":-9,"type":"lunar","occurs":true,"moon_latitude":1.097,"opposition_distance":2.942}]},"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":"18:30","solarNoonLocal":"13:03","dayLengthHours":10.891555852730516,"dayLengthDisplay":"10 Hours 53 Mins 30 Secs","nightLengthDisplay":"13 Hours 06 Mins 30 Secs","moonriseLocal":"02:40","moonsetLocal":"13:54","rahuKala":{"name":"Rāhu Kāla","start":"10:19","end":"11:41","startHours":10.3231365616736,"endHours":11.684581043264913,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:24","end":"15:46","startHours":14.407470006447543,"endHours":15.768914488038856,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:36","end":"08:58","startHours":7.600247598490971,"endHours":8.961692080082285,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:08","end":"10:30","startHours":10.141610630794759,"endHours":10.504662492552441,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:03","end":"08:21","startHours":8.054062425688075,"endHours":8.344503915094222,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:41","end":"13:25","startHours":12.682973663098544,"endHours":13.409077386613912,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:09","end":"06:52","startHours":6.148040151460235,"endHours":6.874143874975603,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:42","end":"07:36","startHours":6.692617944096761,"endHours":7.600247598490971,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:52","end":"15:35","startHours":14.861284833644648,"endHours":15.587388557160015,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:18","end":"18:42","startHours":18.291803451221487,"endHours":18.691803451221485,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:30","end":"18:57","startHours":18.491803451221486,"endHours":18.94561827841859,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:15","end":"20:00","startHours":18.241803451221486,"endHours":19.991803451221486,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:41","end":"01:25","startHours":24.682973663098544,"endHours":25.40907738661391,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:36","end":"08:58","startHours":7.600247598490971,"endHours":8.961692080082285,"quality":"inauspicious"},{"name":"Śubha","start":"08:58","end":"10:19","startHours":8.961692080082285,"endHours":10.3231365616736,"quality":"auspicious"},{"name":"Roga","start":"10:19","end":"11:41","startHours":10.3231365616736,"endHours":11.684581043264913,"quality":"inauspicious"},{"name":"Udveg","start":"11:41","end":"13:03","startHours":11.684581043264913,"endHours":13.04602552485623,"quality":"inauspicious"},{"name":"Chala","start":"13:03","end":"14:24","startHours":13.04602552485623,"endHours":14.407470006447543,"quality":"neutral"},{"name":"Labha","start":"14:24","end":"15:46","startHours":14.407470006447543,"endHours":15.768914488038856,"quality":"auspicious"},{"name":"Amṛta","start":"15:46","end":"17:08","startHours":15.768914488038856,"endHours":17.130358969630173,"quality":"auspicious"},{"name":"Kāla","start":"17:08","end":"18:30","startHours":17.130358969630173,"endHours":18.491803451221486,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:30","end":"20:08","startHours":18.491803451221486,"endHours":20.130358969630173,"quality":"auspicious"},{"name":"Amṛta","start":"20:08","end":"21:46","startHours":20.130358969630173,"endHours":21.768914488038856,"quality":"auspicious"},{"name":"Kāla","start":"21:46","end":"23:24","startHours":21.768914488038856,"endHours":23.407470006447543,"quality":"inauspicious"},{"name":"Śubha","start":"23:24","end":"01:03","startHours":23.407470006447543,"endHours":25.046025524856226,"quality":"auspicious"},{"name":"Roga","start":"01:03","end":"02:41","startHours":25.046025524856226,"endHours":26.684581043264913,"quality":"inauspicious"},{"name":"Udveg","start":"02:41","end":"04:19","startHours":26.684581043264913,"endHours":28.3231365616736,"quality":"inauspicious"},{"name":"Chala","start":"04:19","end":"05:58","startHours":28.3231365616736,"endHours":29.961692080082287,"quality":"neutral"},{"name":"Labha","start":"05:58","end":"07:36","startHours":29.961692080082287,"endHours":31.60024759849097,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:36","end":"08:36","startHours":7.600247598490971,"endHours":8.60024759849097,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:36","end":"09:36","startHours":8.60024759849097,"endHours":9.60024759849097,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:36","end":"10:36","startHours":9.60024759849097,"endHours":10.60024759849097,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:36","end":"11:36","startHours":10.60024759849097,"endHours":11.60024759849097,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:36","end":"12:36","startHours":11.60024759849097,"endHours":12.60024759849097,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:36","end":"13:36","startHours":12.60024759849097,"endHours":13.60024759849097,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:36","end":"14:36","startHours":13.60024759849097,"endHours":14.60024759849097,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:36","end":"15:36","startHours":14.60024759849097,"endHours":15.60024759849097,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:36","end":"16:36","startHours":15.60024759849097,"endHours":16.60024759849097,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:36","end":"17:36","startHours":16.60024759849097,"endHours":17.60024759849097,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:36","end":"18:36","startHours":17.60024759849097,"endHours":18.60024759849097,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:36","end":"19:36","startHours":18.60024759849097,"endHours":19.60024759849097,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:36","end":"20:36","startHours":19.60024759849097,"endHours":20.60024759849097,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:36","end":"21:36","startHours":20.60024759849097,"endHours":21.60024759849097,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:36","end":"22:36","startHours":21.60024759849097,"endHours":22.60024759849097,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:36","end":"23:36","startHours":22.60024759849097,"endHours":23.60024759849097,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:36","end":"00:36","startHours":23.60024759849097,"endHours":24.60024759849097,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:36","end":"01:36","startHours":24.60024759849097,"endHours":25.60024759849097,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:36","end":"02:36","startHours":25.60024759849097,"endHours":26.60024759849097,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:36","end":"03:36","startHours":26.60024759849097,"endHours":27.60024759849097,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:36","end":"04:36","startHours":27.60024759849097,"endHours":28.60024759849097,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:36","end":"05:36","startHours":28.60024759849097,"endHours":29.60024759849097,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:36","end":"06:36","startHours":29.60024759849097,"endHours":30.60024759849097,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:36","end":"07:36","startHours":30.60024759849097,"endHours":31.60024759849097,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"North","rahuVasa":"East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-21.549242504272563,"eotMinutes":-8.635931491373626,"ayanamsa":26.0746}},"calendars":{"vikram_samvat":2216,"vikram_samvatsara":"Aṅgirasa","saka_samvat":2081,"saka_samvatsara":"Siddhārthī","bengali_samvat":1566,"malayalam_era":1335,"nanakshahi_year":690,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Navamī · Vikram 2216 Aṅgirasa · Śaka 2081 Siddhārthī"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 13, 2159 CE · Dvārakā · Vidhyamitra","description":"January 13, 2159 CE for Dvārakā: Kṛṣṇa Navamī, sūryodaya 07:36, sūryāsta 18:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2159-01-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2159-01-13","sa":"https://sa.vidhyamitra.com/city/dwarka/2159-01-13","hi":"https://hi.vidhyamitra.com/city/dwarka/2159-01-13","x-default":"https://vidhyamitra.com/city/dwarka/2159-01-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T18:29:58.073Z","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":"2026-05-19T18:29:58.073Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T18:29:58.073Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}