{"id":"vidhyamitra:city-day:jamnagar:1986-07-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/1986-07-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1986-07-19","date_display":"July 19, 1986 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":1986,"month":7,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446630.770833,"kali_year":5088,"ahargana":1858165.2708,"sun":{"sidereal_longitude":92.0098,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":240.695,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":148.6852,"elapsed_within_tithi_degrees":4.6852},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":240.695,"elapsed_within_degrees":0.695},"yoga":{"number":25,"name":"Brahma","sum_longitude":332.7048},"karana":{"half_tithi_index":24,"name":"Kaulava"},"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":1986,"month":7,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446630.770833,"ahargana":1858165.2708,"kali_year":5088,"ayanamsa_lahiri":23.665,"grahas":{"sun":{"sidereal_longitude":92.43277,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":238.78166999999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false,"latitude":-3.6954},"mars":{"sidereal_longitude":261.68597,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":99.80367000000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":329.94786999999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":134.81687,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":219.35577,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":5.4618,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":185.4618,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","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":1986,"month":7,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446630.770833,"kali_year":5088,"ahargana":1858165.2708,"sun":{"sidereal_longitude":92.0098,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":240.695,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":148.6852,"elapsed_within_tithi_degrees":4.6852},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":240.695,"elapsed_within_degrees":0.695},"yoga":{"number":25,"name":"Brahma","sum_longitude":332.7048},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.695,"elongation":148.685},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.695,"opposition_distance":31.315}},"eclipse_window_40days":[]},"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":"06:15","sunsetLocal":"19:36","solarNoonLocal":"12:56","dayLengthHours":13.343920230583047,"dayLengthDisplay":"13 Hours 20 Mins 38 Secs","nightLengthDisplay":"10 Hours 39 Mins 22 Secs","moonriseLocal":"17:19","moonsetLocal":"04:03","rahuKala":{"name":"Rāhu Kāla","start":"09:36","end":"11:16","startHours":9.592332092748254,"endHours":11.260322121571136,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:36","end":"16:16","startHours":14.596302179216897,"endHours":16.264292208039777,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:15","end":"07:55","startHours":6.256352035102493,"endHours":7.924342063925374,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:22","end":"09:49","startHours":9.369933422238537,"endHours":9.814730763257973,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:49","end":"07:10","startHours":6.812348711376787,"endHours":7.168186584192335,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:29","end":"13:22","startHours":12.483514809374583,"endHours":13.373109491413452,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:29","end":"05:22","startHours":4.477162671024754,"endHours":5.3667573530636234,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:09","end":"06:15","startHours":5.144358682553905,"endHours":6.256352035102493,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:09","end":"16:03","startHours":15.15229885549119,"endHours":16.04189353753006,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:24","end":"19:48","startHours":19.40027226568554,"endHours":19.80027226568554,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:36","end":"20:09","startHours":19.60027226568554,"endHours":20.156268941959834,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:21","end":"21:06","startHours":19.35027226568554,"endHours":21.10027226568554,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:29","end":"01:22","startHours":24.483514809374583,"endHours":25.37310949141345,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:15","end":"07:55","startHours":6.256352035102493,"endHours":7.924342063925374,"quality":"inauspicious"},{"name":"Śubha","start":"07:55","end":"09:36","startHours":7.924342063925374,"endHours":9.592332092748254,"quality":"auspicious"},{"name":"Roga","start":"09:36","end":"11:16","startHours":9.592332092748254,"endHours":11.260322121571136,"quality":"inauspicious"},{"name":"Udveg","start":"11:16","end":"12:56","startHours":11.260322121571136,"endHours":12.928312150394017,"quality":"inauspicious"},{"name":"Chala","start":"12:56","end":"14:36","startHours":12.928312150394017,"endHours":14.596302179216897,"quality":"neutral"},{"name":"Labha","start":"14:36","end":"16:16","startHours":14.596302179216897,"endHours":16.264292208039777,"quality":"auspicious"},{"name":"Amṛta","start":"16:16","end":"17:56","startHours":16.264292208039777,"endHours":17.932282236862658,"quality":"auspicious"},{"name":"Kāla","start":"17:56","end":"19:36","startHours":17.932282236862658,"endHours":19.60027226568554,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:36","end":"20:56","startHours":19.60027226568554,"endHours":20.932282236862658,"quality":"auspicious"},{"name":"Amṛta","start":"20:56","end":"22:16","startHours":20.932282236862658,"endHours":22.264292208039777,"quality":"auspicious"},{"name":"Kāla","start":"22:16","end":"23:36","startHours":22.264292208039777,"endHours":23.5963021792169,"quality":"inauspicious"},{"name":"Śubha","start":"23:36","end":"00:56","startHours":23.5963021792169,"endHours":24.928312150394017,"quality":"auspicious"},{"name":"Roga","start":"00:56","end":"02:16","startHours":24.928312150394017,"endHours":26.260322121571136,"quality":"inauspicious"},{"name":"Udveg","start":"02:16","end":"03:36","startHours":26.260322121571136,"endHours":27.592332092748254,"quality":"inauspicious"},{"name":"Chala","start":"03:36","end":"04:55","startHours":27.592332092748254,"endHours":28.924342063925373,"quality":"neutral"},{"name":"Labha","start":"04:55","end":"06:15","startHours":28.924342063925373,"endHours":30.256352035102495,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:15","end":"07:15","startHours":6.256352035102493,"endHours":7.256352035102493,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:15","end":"08:15","startHours":7.256352035102493,"endHours":8.256352035102493,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:15","end":"09:15","startHours":8.256352035102493,"endHours":9.256352035102493,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:15","end":"10:15","startHours":9.256352035102493,"endHours":10.256352035102493,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:15","end":"11:15","startHours":10.256352035102493,"endHours":11.256352035102493,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:15","end":"12:15","startHours":11.256352035102493,"endHours":12.256352035102493,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:15","end":"13:15","startHours":12.256352035102493,"endHours":13.256352035102493,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:15","end":"14:15","startHours":13.256352035102493,"endHours":14.256352035102493,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:15","end":"15:15","startHours":14.256352035102493,"endHours":15.256352035102493,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:15","end":"16:15","startHours":15.256352035102493,"endHours":16.256352035102495,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:15","end":"17:15","startHours":16.256352035102495,"endHours":17.256352035102495,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:15","end":"18:15","startHours":17.256352035102495,"endHours":18.256352035102495,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:15","end":"19:15","startHours":18.256352035102495,"endHours":19.256352035102495,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:15","end":"20:15","startHours":19.256352035102495,"endHours":20.256352035102495,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:15","end":"21:15","startHours":20.256352035102495,"endHours":21.256352035102495,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:15","end":"22:15","startHours":21.256352035102495,"endHours":22.256352035102495,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:15","end":"23:15","startHours":22.256352035102495,"endHours":23.256352035102495,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:15","end":"00:15","startHours":23.256352035102495,"endHours":24.256352035102495,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:15","end":"01:15","startHours":24.256352035102495,"endHours":25.256352035102495,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:15","end":"02:15","startHours":25.256352035102495,"endHours":26.256352035102495,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:15","end":"03:15","startHours":26.256352035102495,"endHours":27.256352035102495,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:15","end":"04:15","startHours":27.256352035102495,"endHours":28.256352035102495,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:15","end":"05:15","startHours":28.256352035102495,"endHours":29.256352035102495,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:15","end":"06:15","startHours":29.256352035102495,"endHours":30.256352035102495,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":20.927204560593125,"eotMinutes":-5.929529023641085,"ayanamsa":23.665}},"calendars":{"vikram_samvat":2043,"vikram_samvatsara":"Pramāthi","saka_samvat":1908,"saka_samvatsara":"Akṣaya","bengali_samvat":1393,"malayalam_era":1162,"nanakshahi_year":517,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Trayodaśī · Vikram 2043 Pramāthi · Śaka 1908 Akṣaya"},"festivals":[{"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":"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":"jamnagar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga July 19, 1986 CE · Jamnagar, Gujarat · Vidhyamitra","description":"July 19, 1986 CE for Jamnagar, Gujarat: Śukla Trayodaśī, sūryodaya 06:15, sūryāsta 19:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/1986-07-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/1986-07-19","sa":"https://sa.vidhyamitra.com/city/jamnagar/1986-07-19","hi":"https://hi.vidhyamitra.com/city/jamnagar/1986-07-19","x-default":"https://vidhyamitra.com/city/jamnagar/1986-07-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T03:06:36.988Z","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":"2026-06-01T03:06:36.988Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T03:06:36.988Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}