{"id":"vidhyamitra:city-day:dwarka:1948-01-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1948-01-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1948-01-13","date_display":"January 13, 1948 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":1948,"month":1,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2432563.770833,"kali_year":5049,"ahargana":1844098.2708,"sun":{"sidereal_longitude":268.6288,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":289.774,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":21.1452,"elapsed_within_tithi_degrees":9.1452},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":289.774,"elapsed_within_degrees":9.774},"yoga":{"number":15,"name":"Vajra","sum_longitude":198.4028},"karana":{"half_tithi_index":3,"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":1948,"month":1,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2432563.770833,"ahargana":1844098.2708,"kali_year":5049,"ayanamsa_lahiri":23.127,"grahas":{"sun":{"sidereal_longitude":268.63713299999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":287.2731329999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false,"latitude":-4.4168},"mars":{"sidereal_longitude":135.076433,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":275.337533,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":235.98623299999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":301.390533,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":118.50473299999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":30.7992,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":210.7992,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"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":1948,"month":1,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2432563.770833,"kali_year":5049,"ahargana":1844098.2708,"sun":{"sidereal_longitude":268.6288,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":289.774,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":21.1452,"elapsed_within_tithi_degrees":9.1452},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":289.774,"elapsed_within_degrees":9.774},"yoga":{"number":15,"name":"Vajra","sum_longitude":198.4028},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.417,"elongation":21.145},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.417,"opposition_distance":158.855}},"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":"13:03","dayLengthHours":10.883496888879083,"dayLengthDisplay":"10 Hours 53 Mins 01 Secs","nightLengthDisplay":"13 Hours 06 Mins 59 Secs","moonriseLocal":"08:45","moonsetLocal":"19:50","rahuKala":{"name":"Rāhu Kāla","start":"15:46","end":"17:08","startHours":15.766899747076,"endHours":17.127336858185885,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:20","end":"11:41","startHours":10.325151302636456,"endHours":11.685588413746341,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:03","end":"14:24","startHours":13.046025524856226,"endHours":14.406462635966111,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:09","end":"10:30","startHours":10.143759687821806,"endHours":10.506542917451107,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:03","end":"08:21","startHours":8.057756117453314,"endHours":8.347982701156756,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:41","end":"13:25","startHours":12.683242295226925,"endHours":13.40880875448553,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:09","end":"06:53","startHours":6.153144161899474,"endHours":6.8787106211580795,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:42","end":"07:36","startHours":6.697319006343428,"endHours":7.6042770804166855,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:52","end":"15:35","startHours":14.85994167300274,"endHours":15.585508132261346,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:17","end":"18:41","startHours":18.28777396929577,"endHours":18.68777396929577,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:29","end":"18:56","startHours":18.48777396929577,"endHours":18.9412530063324,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:14","end":"19:59","startHours":18.23777396929577,"endHours":19.98777396929577,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:41","end":"01:25","startHours":24.683242295226922,"endHours":25.40880875448553,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:36","end":"08:58","startHours":7.6042770804166855,"endHours":8.964714191526571,"quality":"inauspicious"},{"name":"Udveg","start":"08:58","end":"10:20","startHours":8.964714191526571,"endHours":10.325151302636456,"quality":"inauspicious"},{"name":"Chala","start":"10:20","end":"11:41","startHours":10.325151302636456,"endHours":11.685588413746341,"quality":"neutral"},{"name":"Labha","start":"11:41","end":"13:03","startHours":11.685588413746341,"endHours":13.046025524856226,"quality":"auspicious"},{"name":"Amṛta","start":"13:03","end":"14:24","startHours":13.046025524856226,"endHours":14.406462635966111,"quality":"auspicious"},{"name":"Kāla","start":"14:24","end":"15:46","startHours":14.406462635966111,"endHours":15.766899747076,"quality":"inauspicious"},{"name":"Śubha","start":"15:46","end":"17:08","startHours":15.766899747076,"endHours":17.127336858185885,"quality":"auspicious"},{"name":"Roga","start":"17:08","end":"18:29","startHours":17.127336858185885,"endHours":18.48777396929577,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:29","end":"20:08","startHours":18.48777396929577,"endHours":20.127336858185885,"quality":"inauspicious"},{"name":"Śubha","start":"20:08","end":"21:46","startHours":20.127336858185885,"endHours":21.766899747076,"quality":"auspicious"},{"name":"Roga","start":"21:46","end":"23:24","startHours":21.766899747076,"endHours":23.406462635966115,"quality":"inauspicious"},{"name":"Udveg","start":"23:24","end":"01:03","startHours":23.406462635966115,"endHours":25.046025524856226,"quality":"inauspicious"},{"name":"Chala","start":"01:03","end":"02:41","startHours":25.046025524856226,"endHours":26.685588413746345,"quality":"neutral"},{"name":"Labha","start":"02:41","end":"04:20","startHours":26.685588413746345,"endHours":28.325151302636456,"quality":"auspicious"},{"name":"Amṛta","start":"04:20","end":"05:58","startHours":28.325151302636456,"endHours":29.96471419152657,"quality":"auspicious"},{"name":"Kāla","start":"05:58","end":"07:36","startHours":29.96471419152657,"endHours":31.604277080416686,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:36","end":"08:36","startHours":7.6042770804166855,"endHours":8.604277080416686,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:36","end":"09:36","startHours":8.604277080416686,"endHours":9.604277080416686,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:36","end":"10:36","startHours":9.604277080416686,"endHours":10.604277080416686,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:36","end":"11:36","startHours":10.604277080416686,"endHours":11.604277080416686,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:36","end":"12:36","startHours":11.604277080416686,"endHours":12.604277080416686,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:36","end":"13:36","startHours":12.604277080416686,"endHours":13.604277080416686,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:36","end":"14:36","startHours":13.604277080416686,"endHours":14.604277080416686,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:36","end":"15:36","startHours":14.604277080416686,"endHours":15.604277080416686,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:36","end":"16:36","startHours":15.604277080416686,"endHours":16.604277080416686,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:36","end":"17:36","startHours":16.604277080416686,"endHours":17.604277080416686,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:36","end":"18:36","startHours":17.604277080416686,"endHours":18.604277080416686,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:36","end":"19:36","startHours":18.604277080416686,"endHours":19.604277080416686,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:36","end":"20:36","startHours":19.604277080416686,"endHours":20.604277080416686,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:36","end":"21:36","startHours":20.604277080416686,"endHours":21.604277080416686,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:36","end":"22:36","startHours":21.604277080416686,"endHours":22.604277080416686,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:36","end":"23:36","startHours":22.604277080416686,"endHours":23.604277080416686,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:36","end":"00:36","startHours":23.604277080416686,"endHours":24.604277080416686,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:36","end":"01:36","startHours":24.604277080416686,"endHours":25.604277080416686,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:36","end":"02:36","startHours":25.604277080416686,"endHours":26.604277080416686,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:36","end":"03:36","startHours":26.604277080416686,"endHours":27.604277080416686,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:36","end":"04:36","startHours":27.604277080416686,"endHours":28.604277080416686,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:36","end":"05:36","startHours":28.604277080416686,"endHours":29.604277080416686,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:36","end":"06:36","startHours":29.604277080416686,"endHours":30.604277080416686,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:36","end":"07:36","startHours":30.604277080416686,"endHours":31.604277080416686,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"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":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.677468210319805,"eotMinutes":-8.635931491373626,"ayanamsa":23.127}},"calendars":{"vikram_samvat":2005,"vikram_samvatsara":"Plava","saka_samvat":1870,"saka_samvatsara":"Sarvadhāri","bengali_samvat":1355,"malayalam_era":1124,"nanakshahi_year":479,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Dvitīyā · Vikram 2005 Plava · Śaka 1870 Sarvadhāri"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi_eve_of_ingress":"Makara"},"precedence":4}],"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":[]},"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, 1948 CE · Dvārakā · Vidhyamitra","description":"January 13, 1948 CE for Dvārakā: Śukla Dvitīyā, sūryodaya 07:36, sūryāsta 18:29.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1948-01-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1948-01-13","sa":"https://sa.vidhyamitra.com/city/dwarka/1948-01-13","hi":"https://hi.vidhyamitra.com/city/dwarka/1948-01-13","x-default":"https://vidhyamitra.com/city/dwarka/1948-01-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T10:38:33.461Z","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":"2026-06-01T10:38:33.461Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T10:38:33.461Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}