{"id":"vidhyamitra:city-day:dwarka:2239-01-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2239-01-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2239-01-18","date_display":"January 18, 2239 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":2239,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2538854.770833,"kali_year":5340,"ahargana":1950389.2708,"sun":{"sidereal_longitude":269.3497,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":54.8828,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":145.5331,"elapsed_within_tithi_degrees":1.5331},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1,"moon_longitude":54.8828,"elapsed_within_degrees":1.5494},"yoga":{"number":25,"name":"Brahma","sum_longitude":324.2325},"karana":{"half_tithi_index":24,"name":"Kaulava"},"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":2239,"month":1,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2538854.770833,"ahargana":1950389.2708,"kali_year":5340,"ayanamsa_lahiri":27.1923,"grahas":{"sun":{"sidereal_longitude":270.03393500000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":53.39543500000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false,"latitude":-4.364},"mars":{"sidereal_longitude":332.05113500000004,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":282.50633500000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":62.50243499999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":302.57473500000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":63.35923500000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":158.9905,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":338.9905,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"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":2239,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2538854.770833,"kali_year":5340,"ahargana":1950389.2708,"sun":{"sidereal_longitude":269.3497,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":54.8828,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":145.5331,"elapsed_within_tithi_degrees":1.5331},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1,"moon_longitude":54.8828,"elapsed_within_degrees":1.5494},"yoga":{"number":25,"name":"Brahma","sum_longitude":324.2325},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.364,"elongation":145.533},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.364,"opposition_distance":34.467}},"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":"18:33","solarNoonLocal":"13:04","dayLengthHours":10.943834322105019,"dayLengthDisplay":"10 Hours 56 Mins 38 Secs","nightLengthDisplay":"13 Hours 03 Mins 22 Secs","moonriseLocal":"15:55","moonsetLocal":"05:21","rahuKala":{"name":"Rāhu Kāla","start":"11:42","end":"13:04","startHours":11.706601202765036,"endHours":13.074580493028161,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:49","end":"17:11","startHours":15.810539073554416,"endHours":17.178518363817545,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:58","end":"10:20","startHours":8.970642622238781,"endHours":10.338621912501907,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:09","end":"10:31","startHours":10.156224673800157,"endHours":10.521019151203658,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:04","end":"08:21","startHours":8.058656428730028,"endHours":8.350492010652829,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:43","end":"13:26","startHours":12.70978601562466,"endHours":13.439374970431663,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:09","end":"06:52","startHours":6.143485422361651,"endHours":6.873074377168652,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:41","end":"07:36","startHours":6.690677138466901,"endHours":7.602663331975653,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:54","end":"15:38","startHours":14.898552880045665,"endHours":15.628141834852666,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:21","end":"18:45","startHours":18.34649765408067,"endHours":18.74649765408067,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:33","end":"19:00","startHours":18.54649765408067,"endHours":19.002490750835047,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:18","end":"20:03","startHours":18.29649765408067,"endHours":20.04649765408067,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:43","end":"01:26","startHours":24.709786015624662,"endHours":25.43937497043166,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:36","end":"08:58","startHours":7.602663331975653,"endHours":8.970642622238781,"quality":"neutral"},{"name":"Labha","start":"08:58","end":"10:20","startHours":8.970642622238781,"endHours":10.338621912501907,"quality":"auspicious"},{"name":"Amṛta","start":"10:20","end":"11:42","startHours":10.338621912501907,"endHours":11.706601202765036,"quality":"auspicious"},{"name":"Kāla","start":"11:42","end":"13:04","startHours":11.706601202765036,"endHours":13.074580493028161,"quality":"inauspicious"},{"name":"Śubha","start":"13:04","end":"14:27","startHours":13.074580493028161,"endHours":14.44255978329129,"quality":"auspicious"},{"name":"Roga","start":"14:27","end":"15:49","startHours":14.44255978329129,"endHours":15.810539073554416,"quality":"inauspicious"},{"name":"Udveg","start":"15:49","end":"17:11","startHours":15.810539073554416,"endHours":17.178518363817545,"quality":"inauspicious"},{"name":"Chala","start":"17:11","end":"18:33","startHours":17.178518363817545,"endHours":18.54649765408067,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:33","end":"20:11","startHours":18.54649765408067,"endHours":20.178518363817545,"quality":"inauspicious"},{"name":"Udveg","start":"20:11","end":"21:49","startHours":20.178518363817545,"endHours":21.810539073554416,"quality":"inauspicious"},{"name":"Chala","start":"21:49","end":"23:27","startHours":21.810539073554416,"endHours":23.442559783291287,"quality":"neutral"},{"name":"Labha","start":"23:27","end":"01:04","startHours":23.442559783291287,"endHours":25.07458049302816,"quality":"auspicious"},{"name":"Amṛta","start":"01:04","end":"02:42","startHours":25.07458049302816,"endHours":26.706601202765036,"quality":"auspicious"},{"name":"Kāla","start":"02:42","end":"04:20","startHours":26.706601202765036,"endHours":28.338621912501907,"quality":"inauspicious"},{"name":"Śubha","start":"04:20","end":"05:58","startHours":28.338621912501907,"endHours":29.970642622238778,"quality":"auspicious"},{"name":"Roga","start":"05:58","end":"07:36","startHours":29.970642622238778,"endHours":31.602663331975652,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:36","end":"08:36","startHours":7.602663331975653,"endHours":8.602663331975652,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:36","end":"09:36","startHours":8.602663331975652,"endHours":9.602663331975652,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:36","end":"10:36","startHours":9.602663331975652,"endHours":10.602663331975652,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:36","end":"11:36","startHours":10.602663331975652,"endHours":11.602663331975652,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:36","end":"12:36","startHours":11.602663331975652,"endHours":12.602663331975652,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:36","end":"13:36","startHours":12.602663331975652,"endHours":13.602663331975652,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:36","end":"14:36","startHours":13.602663331975652,"endHours":14.602663331975652,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:36","end":"15:36","startHours":14.602663331975652,"endHours":15.602663331975652,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:36","end":"16:36","startHours":15.602663331975652,"endHours":16.602663331975652,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:36","end":"17:36","startHours":16.602663331975652,"endHours":17.602663331975652,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:36","end":"18:36","startHours":17.602663331975652,"endHours":18.602663331975652,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:36","end":"19:36","startHours":18.602663331975652,"endHours":19.602663331975652,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:36","end":"20:36","startHours":19.602663331975652,"endHours":20.602663331975652,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:36","end":"21:36","startHours":20.602663331975652,"endHours":21.602663331975652,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:36","end":"22:36","startHours":21.602663331975652,"endHours":22.602663331975652,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:36","end":"23:36","startHours":22.602663331975652,"endHours":23.602663331975652,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:36","end":"00:36","startHours":23.602663331975652,"endHours":24.602663331975652,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:36","end":"01:36","startHours":24.602663331975652,"endHours":25.602663331975652,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:36","end":"02:36","startHours":25.602663331975652,"endHours":26.602663331975652,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:36","end":"03:36","startHours":26.602663331975652,"endHours":27.602663331975652,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:36","end":"04:36","startHours":27.602663331975652,"endHours":28.602663331975652,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:36","end":"05:36","startHours":28.602663331975652,"endHours":29.602663331975652,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:36","end":"06:36","startHours":29.602663331975652,"endHours":30.602663331975652,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:36","end":"07:36","startHours":30.602663331975652,"endHours":31.602663331975652,"planetary_lord":"Mars"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.71173819754864,"eotMinutes":-10.349229581689698,"ayanamsa":27.1923}},"calendars":{"vikram_samvat":2296,"vikram_samvatsara":"Nandana","saka_samvat":2161,"saka_samvatsara":"Pramāthi","bengali_samvat":1646,"malayalam_era":1415,"nanakshahi_year":770,"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 Trayodaśī · Vikram 2296 Nandana · Śaka 2161 Pramāthi"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi_ingress":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi_ingress":"Makara"},"precedence":2},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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":[]},"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 18, 2239 CE · Dvārakā · Vidhyamitra","description":"January 18, 2239 CE for Dvārakā: Śukla Trayodaśī, sūryodaya 07:36, sūryāsta 18:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2239-01-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2239-01-18","sa":"https://sa.vidhyamitra.com/city/dwarka/2239-01-18","hi":"https://hi.vidhyamitra.com/city/dwarka/2239-01-18","x-default":"https://vidhyamitra.com/city/dwarka/2239-01-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T20:37:25.994Z","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":"2026-05-31T20:37:25.994Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T20:37:25.994Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}