{"id":"vidhyamitra:city-day:jamnagar:1983-01-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/1983-01-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1983-01-25","date_display":"January 25, 1983 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":1983,"month":1,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445359.770833,"kali_year":5084,"ahargana":1856894.2708,"sun":{"sidereal_longitude":280.8821,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":49.3535,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":128.4713,"elapsed_within_tithi_degrees":8.4713},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3,"moon_longitude":49.3535,"elapsed_within_degrees":9.3535},"yoga":{"number":25,"name":"Brahma","sum_longitude":330.2356},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"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":1983,"month":1,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445359.770833,"ahargana":1856894.2708,"kali_year":5084,"ayanamsa_lahiri":23.6164,"grahas":{"sun":{"sidereal_longitude":280.876632,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":46.560632,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false,"latitude":-1.7894},"mars":{"sidereal_longitude":312.50443199999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":263.4393319999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":222.626032,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":300.783132,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":190.200832,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":72.8055,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":252.8055,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":1983,"month":1,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445359.770833,"kali_year":5084,"ahargana":1856894.2708,"sun":{"sidereal_longitude":280.8821,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":49.3535,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":128.4713,"elapsed_within_tithi_degrees":8.4713},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3,"moon_longitude":49.3535,"elapsed_within_degrees":9.3535},"yoga":{"number":25,"name":"Brahma","sum_longitude":330.2356},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.789,"elongation":128.471},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.789,"opposition_distance":51.529}},"eclipse_window_40days":[{"offset_days":-11,"type":"solar","occurs":true,"moon_latitude":-1.179,"elongation":1.007}]},"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"sunriseLocal":"07:31","sunsetLocal":"18:33","solarNoonLocal":"13:02","dayLengthHours":11.028211226950965,"dayLengthDisplay":"11 Hours 01 Mins 42 Secs","nightLengthDisplay":"12 Hours 58 Mins 18 Secs","moonriseLocal":"14:44","moonsetLocal":"04:06","rahuKala":{"name":"Rāhu Kāla","start":"15:48","end":"17:10","startHours":15.791684948770266,"endHours":17.170211352139138,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:17","end":"11:39","startHours":10.277579335294783,"endHours":11.656105738663655,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:02","end":"14:25","startHours":13.034632142032525,"endHours":14.413158545401394,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:06","end":"10:28","startHours":10.0937758148456,"endHours":10.461382855743967,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:59","end":"08:16","startHours":7.980035329679999,"endHours":8.27412096239869,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:40","end":"13:24","startHours":12.66702510113416,"endHours":13.40223918293089,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:03","end":"06:47","startHours":6.0500983649635796,"endHours":6.785312446760311,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:36","end":"07:31","startHours":6.601508926311128,"endHours":7.520526528557042,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:52","end":"15:36","startHours":14.872667346524352,"endHours":15.607881428321082,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:21","end":"18:45","startHours":18.348737755508008,"endHours":18.748737755508007,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:33","end":"19:00","startHours":18.548737755508007,"endHours":19.008246556630965,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:18","end":"20:03","startHours":18.298737755508007,"endHours":20.048737755508007,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:40","end":"01:24","startHours":24.667025101134158,"endHours":25.40223918293089,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:31","end":"08:54","startHours":7.520526528557042,"endHours":8.899052931925912,"quality":"inauspicious"},{"name":"Udveg","start":"08:54","end":"10:17","startHours":8.899052931925912,"endHours":10.277579335294783,"quality":"inauspicious"},{"name":"Chala","start":"10:17","end":"11:39","startHours":10.277579335294783,"endHours":11.656105738663655,"quality":"neutral"},{"name":"Labha","start":"11:39","end":"13:02","startHours":11.656105738663655,"endHours":13.034632142032525,"quality":"auspicious"},{"name":"Amṛta","start":"13:02","end":"14:25","startHours":13.034632142032525,"endHours":14.413158545401394,"quality":"auspicious"},{"name":"Kāla","start":"14:25","end":"15:48","startHours":14.413158545401394,"endHours":15.791684948770266,"quality":"inauspicious"},{"name":"Śubha","start":"15:48","end":"17:10","startHours":15.791684948770266,"endHours":17.170211352139138,"quality":"auspicious"},{"name":"Roga","start":"17:10","end":"18:33","startHours":17.170211352139138,"endHours":18.548737755508007,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:33","end":"20:10","startHours":18.548737755508007,"endHours":20.170211352139138,"quality":"inauspicious"},{"name":"Śubha","start":"20:10","end":"21:48","startHours":20.170211352139138,"endHours":21.791684948770268,"quality":"auspicious"},{"name":"Roga","start":"21:48","end":"23:25","startHours":21.791684948770268,"endHours":23.413158545401394,"quality":"inauspicious"},{"name":"Udveg","start":"23:25","end":"01:02","startHours":23.413158545401394,"endHours":25.034632142032525,"quality":"inauspicious"},{"name":"Chala","start":"01:02","end":"02:39","startHours":25.034632142032525,"endHours":26.656105738663655,"quality":"neutral"},{"name":"Labha","start":"02:39","end":"04:17","startHours":26.656105738663655,"endHours":28.27757933529478,"quality":"auspicious"},{"name":"Amṛta","start":"04:17","end":"05:54","startHours":28.27757933529478,"endHours":29.89905293192591,"quality":"auspicious"},{"name":"Kāla","start":"05:54","end":"07:31","startHours":29.89905293192591,"endHours":31.520526528557042,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:31","end":"08:31","startHours":7.520526528557042,"endHours":8.520526528557042,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:31","end":"09:31","startHours":8.520526528557042,"endHours":9.520526528557042,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:31","end":"10:31","startHours":9.520526528557042,"endHours":10.520526528557042,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:31","end":"11:31","startHours":10.520526528557042,"endHours":11.520526528557042,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:31","end":"12:31","startHours":11.520526528557042,"endHours":12.520526528557042,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:31","end":"13:31","startHours":12.520526528557042,"endHours":13.520526528557042,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:31","end":"14:31","startHours":13.520526528557042,"endHours":14.520526528557042,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:31","end":"15:31","startHours":14.520526528557042,"endHours":15.520526528557042,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:31","end":"16:31","startHours":15.520526528557042,"endHours":16.520526528557042,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:31","end":"17:31","startHours":16.520526528557042,"endHours":17.520526528557042,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:31","end":"18:31","startHours":17.520526528557042,"endHours":18.520526528557042,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:31","end":"19:31","startHours":18.520526528557042,"endHours":19.520526528557042,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:31","end":"20:31","startHours":19.520526528557042,"endHours":20.520526528557042,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:31","end":"21:31","startHours":20.520526528557042,"endHours":21.520526528557042,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:31","end":"22:31","startHours":21.520526528557042,"endHours":22.520526528557042,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:31","end":"23:31","startHours":22.520526528557042,"endHours":23.520526528557042,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:31","end":"00:31","startHours":23.520526528557042,"endHours":24.520526528557042,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:31","end":"01:31","startHours":24.520526528557042,"endHours":25.520526528557042,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:31","end":"02:31","startHours":25.520526528557042,"endHours":26.520526528557042,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:31","end":"03:31","startHours":26.520526528557042,"endHours":27.520526528557042,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:31","end":"04:31","startHours":27.520526528557042,"endHours":28.520526528557042,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:31","end":"05:31","startHours":28.520526528557042,"endHours":29.520526528557042,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:31","end":"06:31","startHours":29.520526528557042,"endHours":30.520526528557042,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:31","end":"07:31","startHours":30.520526528557042,"endHours":31.520526528557042,"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-19.135852550691926,"eotMinutes":-12.308728521951446,"ayanamsa":23.6164}},"calendars":{"vikram_samvat":2040,"vikram_samvatsara":"Dhātṛ","saka_samvat":1905,"saka_samvatsara":"Rudhirodgāri","bengali_samvat":1390,"malayalam_era":1159,"nanakshahi_year":514,"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":"Makara (Tai)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Ekādaśī · Vikram 2040 Dhātṛ · Śaka 1905 Rudhirodgāri"},"festivals":[{"id":"putrada-ekadashi","name":"Pauṣa Putradā Ekādaśī","name_sanskrit":"पौष पुत्रदा एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Ekādaśī granting putra-prāpti.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Pauṣa"},"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":"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 Rohiṇī","url":"/day/-3226-07-09","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"jamnagar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 25, 1983 CE · Jamnagar, Gujarat · Vidhyamitra","description":"January 25, 1983 CE for Jamnagar, Gujarat: Śukla Ekādaśī, sūryodaya 07:31, sūryāsta 18:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/1983-01-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/1983-01-25","sa":"https://sa.vidhyamitra.com/city/jamnagar/1983-01-25","hi":"https://hi.vidhyamitra.com/city/jamnagar/1983-01-25","x-default":"https://vidhyamitra.com/city/jamnagar/1983-01-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T13:51:19.162Z","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":"2026-05-31T13:51:19.162Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T13:51:19.162Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}