{"id":"vidhyamitra:city-day:jamnagar:2003-05-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2003-05-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2003-05-18","date_display":"May 18, 2003 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":2003,"month":5,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452777.770833,"kali_year":5105,"ahargana":1864312.2708,"sun":{"sidereal_longitude":32.7761,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":238.3263,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":205.5502,"elapsed_within_tithi_degrees":1.5502},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":238.3263,"elapsed_within_degrees":11.6596},"yoga":{"number":21,"name":"Siddha","sum_longitude":271.1024},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2003,"month":5,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452777.770833,"ahargana":1864312.2708,"kali_year":5105,"ayanamsa_lahiri":23.9001,"grahas":{"sun":{"sidereal_longitude":32.81660899999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":239.41040900000007,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false,"latitude":-1.4312},"mars":{"sidereal_longitude":291.11740899999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":17.352209000000016,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":106.94500899999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":8.001508999999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":63.92220900000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":39.7642,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":219.7642,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":2003,"month":5,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452777.770833,"kali_year":5105,"ahargana":1864312.2708,"sun":{"sidereal_longitude":32.7761,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":238.3263,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":205.5502,"elapsed_within_tithi_degrees":1.5502},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":238.3263,"elapsed_within_degrees":11.6596},"yoga":{"number":21,"name":"Siddha","sum_longitude":271.1024},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.431,"elongation":154.45},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.431,"opposition_distance":25.55}},"eclipse_window_40days":[{"offset_days":-2,"type":"lunar","occurs":true,"moon_latitude":0.804,"opposition_distance":1.295},{"offset_days":13,"type":"solar","occurs":true,"moon_latitude":0.403,"elongation":0.968}]},"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":"06:09","sunsetLocal":"19:23","solarNoonLocal":"12:46","dayLengthHours":13.246946898858209,"dayLengthDisplay":"13 Hours 14 Mins 49 Secs","nightLengthDisplay":"10 Hours 45 Mins 11 Secs","moonriseLocal":"21:11","moonsetLocal":"07:54","rahuKala":{"name":"Rāhu Kāla","start":"17:44","end":"19:23","startHours":17.735605383897337,"endHours":19.39147374625461,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:46","end":"14:25","startHours":12.768000296825507,"endHours":14.423868659182784,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"16:05","end":"17:44","startHours":16.07973702154006,"endHours":17.735605383897337,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:14","end":"09:41","startHours":9.235481123796651,"endHours":9.677046020425259,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:42","end":"07:03","startHours":6.696482968182162,"endHours":7.049734885485047,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:20","end":"13:13","startHours":12.3264354001969,"endHours":13.209565193454115,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:23","end":"05:16","startHours":4.378267260881975,"endHours":5.261397054139189,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:02","end":"06:09","startHours":5.040614605824885,"endHours":6.144526847396403,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:59","end":"15:52","startHours":14.97582477996854,"endHours":15.858954573225754,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:11","end":"19:35","startHours":19.191473746254612,"endHours":19.59147374625461,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:23","end":"19:57","startHours":19.39147374625461,"endHours":19.94342986704037,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:08","end":"20:53","startHours":19.14147374625461,"endHours":20.89147374625461,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:20","end":"01:13","startHours":24.3264354001969,"endHours":25.20956519345411,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:09","end":"07:48","startHours":6.144526847396403,"endHours":7.800395209753679,"quality":"inauspicious"},{"name":"Chala","start":"07:48","end":"09:27","startHours":7.800395209753679,"endHours":9.456263572110956,"quality":"neutral"},{"name":"Labha","start":"09:27","end":"11:07","startHours":9.456263572110956,"endHours":11.11213193446823,"quality":"auspicious"},{"name":"Amṛta","start":"11:07","end":"12:46","startHours":11.11213193446823,"endHours":12.768000296825507,"quality":"auspicious"},{"name":"Kāla","start":"12:46","end":"14:25","startHours":12.768000296825507,"endHours":14.423868659182784,"quality":"inauspicious"},{"name":"Śubha","start":"14:25","end":"16:05","startHours":14.423868659182784,"endHours":16.07973702154006,"quality":"auspicious"},{"name":"Roga","start":"16:05","end":"17:44","startHours":16.07973702154006,"endHours":17.735605383897337,"quality":"inauspicious"},{"name":"Udveg","start":"17:44","end":"19:23","startHours":17.735605383897337,"endHours":19.39147374625461,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:23","end":"20:44","startHours":19.39147374625461,"endHours":20.735605383897337,"quality":"auspicious"},{"name":"Roga","start":"20:44","end":"22:05","startHours":20.735605383897337,"endHours":22.07973702154006,"quality":"inauspicious"},{"name":"Udveg","start":"22:05","end":"23:25","startHours":22.07973702154006,"endHours":23.423868659182784,"quality":"inauspicious"},{"name":"Chala","start":"23:25","end":"00:46","startHours":23.423868659182784,"endHours":24.768000296825505,"quality":"neutral"},{"name":"Labha","start":"00:46","end":"02:07","startHours":24.768000296825505,"endHours":26.11213193446823,"quality":"auspicious"},{"name":"Amṛta","start":"02:07","end":"03:27","startHours":26.11213193446823,"endHours":27.456263572110956,"quality":"auspicious"},{"name":"Kāla","start":"03:27","end":"04:48","startHours":27.456263572110956,"endHours":28.80039520975368,"quality":"inauspicious"},{"name":"Śubha","start":"04:48","end":"06:09","startHours":28.80039520975368,"endHours":30.144526847396403,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:09","end":"07:09","startHours":6.144526847396403,"endHours":7.144526847396403,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:09","end":"08:09","startHours":7.144526847396403,"endHours":8.144526847396403,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:09","end":"09:09","startHours":8.144526847396403,"endHours":9.144526847396403,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:09","end":"10:09","startHours":9.144526847396403,"endHours":10.144526847396403,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:09","end":"11:09","startHours":10.144526847396403,"endHours":11.144526847396403,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:09","end":"12:09","startHours":11.144526847396403,"endHours":12.144526847396403,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:09","end":"13:09","startHours":12.144526847396403,"endHours":13.144526847396403,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:09","end":"14:09","startHours":13.144526847396403,"endHours":14.144526847396403,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:09","end":"15:09","startHours":14.144526847396403,"endHours":15.144526847396403,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:09","end":"16:09","startHours":15.144526847396403,"endHours":16.144526847396403,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:09","end":"17:09","startHours":16.144526847396403,"endHours":17.144526847396403,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:09","end":"18:09","startHours":17.144526847396403,"endHours":18.144526847396403,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:09","end":"19:09","startHours":18.144526847396403,"endHours":19.144526847396403,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:09","end":"20:09","startHours":19.144526847396403,"endHours":20.144526847396403,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:09","end":"21:09","startHours":20.144526847396403,"endHours":21.144526847396403,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:09","end":"22:09","startHours":21.144526847396403,"endHours":22.144526847396403,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:09","end":"23:09","startHours":22.144526847396403,"endHours":23.144526847396403,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:09","end":"00:09","startHours":23.144526847396403,"endHours":24.144526847396403,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:09","end":"01:09","startHours":24.144526847396403,"endHours":25.144526847396403,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:09","end":"02:09","startHours":25.144526847396403,"endHours":26.144526847396403,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:09","end":"03:09","startHours":26.144526847396403,"endHours":27.144526847396403,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:09","end":"04:09","startHours":27.144526847396403,"endHours":28.144526847396403,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:09","end":"05:09","startHours":28.144526847396403,"endHours":29.144526847396403,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:09","end":"06:09","startHours":29.144526847396403,"endHours":30.144526847396403,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","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":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"drikRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":19.42006240532965,"eotMinutes":3.6891821904695723,"ayanamsa":23.9001}},"calendars":{"vikram_samvat":2060,"vikram_samvatsara":"Durmukhi","saka_samvat":1925,"saka_samvatsara":"Subhānu","bengali_samvat":1410,"malayalam_era":1179,"nanakshahi_year":534,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Tṛtīyā · Vikram 2060 Durmukhi · Śaka 1925 Subhānu"},"festivals":[{"id":"vrishabha-sankranti","name":"Vṛṣabha Saṅkrānti","name_sanskrit":"वृषभ सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Taurus.","vrata":false,"detection":{"sun_rashi":"Vṛṣabha"},"precedence":5}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","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 May 18, 2003 CE · Jamnagar, Gujarat · Vidhyamitra","description":"May 18, 2003 CE for Jamnagar, Gujarat: Kṛṣṇa Tṛtīyā, sūryodaya 06:09, sūryāsta 19:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2003-05-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2003-05-18","sa":"https://sa.vidhyamitra.com/city/jamnagar/2003-05-18","hi":"https://hi.vidhyamitra.com/city/jamnagar/2003-05-18","x-default":"https://vidhyamitra.com/city/jamnagar/2003-05-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T10:43:26.095Z","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":"2026-05-17T10:43:26.095Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T10:43:26.095Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}