{"id":"vidhyamitra:city-day:jamnagar:2018-09-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2018-09-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2018-09-04","date_display":"September 4, 2018 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":2018,"month":9,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458365.770833,"kali_year":5120,"ahargana":1869900.2708,"sun":{"sidereal_longitude":136.626,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":61.4949,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":284.8688,"elapsed_within_tithi_degrees":8.8688},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":61.4949,"elapsed_within_degrees":8.1615},"yoga":{"number":15,"name":"Vajra","sum_longitude":198.1209},"karana":{"half_tithi_index":47,"name":"Gara"},"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":2018,"month":9,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458365.770833,"ahargana":1869900.2708,"kali_year":5120,"ayanamsa_lahiri":24.1139,"grahas":{"sun":{"sidereal_longitude":137.367007,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":59.33410700000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false,"latitude":-3.0205},"mars":{"sidereal_longitude":274.614607,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":122.08740699999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":203.389407,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":181.64280699999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":248.32120699999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":103.6851,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":283.6851,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":2018,"month":9,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458365.770833,"kali_year":5120,"ahargana":1869900.2708,"sun":{"sidereal_longitude":136.626,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":61.4949,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":284.8688,"elapsed_within_tithi_degrees":8.8688},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":61.4949,"elapsed_within_degrees":8.1615},"yoga":{"number":15,"name":"Vajra","sum_longitude":198.1209},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.02,"elongation":75.131},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.02,"opposition_distance":104.869}},"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":"06:33","sunsetLocal":"19:04","solarNoonLocal":"12:48","dayLengthHours":12.523962288491902,"dayLengthDisplay":"12 Hours 31 Mins 26 Secs","nightLengthDisplay":"11 Hours 28 Mins 34 Secs","moonriseLocal":"00:52","moonsetLocal":"14:20","rahuKala":{"name":"Rāhu Kāla","start":"15:56","end":"17:30","startHours":15.935513303835375,"endHours":17.501008589896863,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:40","end":"11:14","startHours":9.673532159589424,"endHours":11.239027445650912,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:48","end":"14:22","startHours":12.8045227317124,"endHours":14.370018017773887,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:28","end":"09:53","startHours":9.464799454781225,"endHours":9.882264864397623,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:04","end":"07:24","startHours":7.064373349486945,"endHours":7.398345677180062,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:23","end":"13:13","startHours":12.387057322096004,"endHours":13.221988141328795,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:52","end":"05:42","startHours":4.872679949000862,"endHours":5.707610768233655,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:30","end":"06:33","startHours":5.498878063425457,"endHours":6.542541587466449,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:54","end":"15:44","startHours":14.891849779794383,"endHours":15.726780599027176,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:52","end":"19:16","startHours":18.86650387595835,"endHours":19.26650387595835,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:04","end":"19:35","startHours":19.06650387595835,"endHours":19.588335637978847,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:49","end":"20:34","startHours":18.81650387595835,"endHours":20.56650387595835,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:23","end":"01:13","startHours":24.387057322096002,"endHours":25.221988141328797,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:33","end":"08:06","startHours":6.542541587466449,"endHours":8.108036873527936,"quality":"inauspicious"},{"name":"Udveg","start":"08:06","end":"09:40","startHours":8.108036873527936,"endHours":9.673532159589424,"quality":"inauspicious"},{"name":"Chala","start":"09:40","end":"11:14","startHours":9.673532159589424,"endHours":11.239027445650912,"quality":"neutral"},{"name":"Labha","start":"11:14","end":"12:48","startHours":11.239027445650912,"endHours":12.8045227317124,"quality":"auspicious"},{"name":"Amṛta","start":"12:48","end":"14:22","startHours":12.8045227317124,"endHours":14.370018017773887,"quality":"auspicious"},{"name":"Kāla","start":"14:22","end":"15:56","startHours":14.370018017773887,"endHours":15.935513303835375,"quality":"inauspicious"},{"name":"Śubha","start":"15:56","end":"17:30","startHours":15.935513303835375,"endHours":17.501008589896863,"quality":"auspicious"},{"name":"Roga","start":"17:30","end":"19:04","startHours":17.501008589896863,"endHours":19.06650387595835,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:04","end":"20:30","startHours":19.06650387595835,"endHours":20.501008589896863,"quality":"inauspicious"},{"name":"Śubha","start":"20:30","end":"21:56","startHours":20.501008589896863,"endHours":21.935513303835375,"quality":"auspicious"},{"name":"Roga","start":"21:56","end":"23:22","startHours":21.935513303835375,"endHours":23.370018017773887,"quality":"inauspicious"},{"name":"Udveg","start":"23:22","end":"00:48","startHours":23.370018017773887,"endHours":24.8045227317124,"quality":"inauspicious"},{"name":"Chala","start":"00:48","end":"02:14","startHours":24.8045227317124,"endHours":26.239027445650912,"quality":"neutral"},{"name":"Labha","start":"02:14","end":"03:40","startHours":26.239027445650912,"endHours":27.673532159589424,"quality":"auspicious"},{"name":"Amṛta","start":"03:40","end":"05:06","startHours":27.673532159589424,"endHours":29.108036873527936,"quality":"auspicious"},{"name":"Kāla","start":"05:06","end":"06:33","startHours":29.108036873527936,"endHours":30.54254158746645,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:33","end":"07:33","startHours":6.542541587466449,"endHours":7.542541587466449,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:33","end":"08:33","startHours":7.542541587466449,"endHours":8.542541587466449,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:33","end":"09:33","startHours":8.542541587466449,"endHours":9.542541587466449,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:33","end":"10:33","startHours":9.542541587466449,"endHours":10.542541587466449,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:33","end":"11:33","startHours":10.542541587466449,"endHours":11.542541587466449,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:33","end":"12:33","startHours":11.542541587466449,"endHours":12.542541587466449,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:33","end":"13:33","startHours":12.542541587466449,"endHours":13.542541587466449,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:33","end":"14:33","startHours":13.542541587466449,"endHours":14.542541587466449,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:33","end":"15:33","startHours":14.542541587466449,"endHours":15.542541587466449,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:33","end":"16:33","startHours":15.542541587466449,"endHours":16.54254158746645,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:33","end":"17:33","startHours":16.54254158746645,"endHours":17.54254158746645,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:33","end":"18:33","startHours":17.54254158746645,"endHours":18.54254158746645,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:33","end":"19:33","startHours":18.54254158746645,"endHours":19.54254158746645,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:33","end":"20:33","startHours":19.54254158746645,"endHours":20.54254158746645,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:33","end":"21:33","startHours":20.54254158746645,"endHours":21.54254158746645,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:33","end":"22:33","startHours":21.54254158746645,"endHours":22.54254158746645,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:33","end":"23:33","startHours":22.54254158746645,"endHours":23.54254158746645,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:33","end":"00:33","startHours":23.54254158746645,"endHours":24.54254158746645,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:33","end":"01:33","startHours":24.54254158746645,"endHours":25.54254158746645,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:33","end":"02:33","startHours":25.54254158746645,"endHours":26.54254158746645,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:33","end":"03:33","startHours":26.54254158746645,"endHours":27.54254158746645,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:33","end":"04:33","startHours":27.54254158746645,"endHours":28.54254158746645,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:33","end":"05:33","startHours":28.54254158746645,"endHours":29.54254158746645,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:33","end":"06:33","startHours":29.54254158746645,"endHours":30.54254158746645,"planetary_lord":"Saturn"}],"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":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":7.257455137276721,"eotMinutes":1.4978360972560227,"ayanamsa":24.1139}},"calendars":{"vikram_samvat":2075,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1940,"saka_samvatsara":"Vilambī","bengali_samvat":1425,"malayalam_era":1194,"nanakshahi_year":549,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Navamī · Vikram 2075 Virodhakṛt · Śaka 1940 Vilambī"},"festivals":[{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"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":[]},"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 September 4, 2018 CE · Jamnagar, Gujarat · Vidhyamitra","description":"September 4, 2018 CE for Jamnagar, Gujarat: Kṛṣṇa Navamī, sūryodaya 06:33, sūryāsta 19:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2018-09-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2018-09-04","sa":"https://sa.vidhyamitra.com/city/jamnagar/2018-09-04","hi":"https://hi.vidhyamitra.com/city/jamnagar/2018-09-04","x-default":"https://vidhyamitra.com/city/jamnagar/2018-09-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T06:14:14.234Z","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":"2026-05-15T06:14:14.234Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T06:14:14.234Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}