{"id":"vidhyamitra:city-day:jamnagar:1815-07-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/1815-07-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1815-07-09","date_display":"July 9, 1815 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":1815,"month":7,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384163.770833,"kali_year":4917,"ahargana":1795698.2708,"sun":{"sidereal_longitude":84.6664,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":111.411,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":26.7446,"elapsed_within_tithi_degrees":2.7446},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":111.411,"elapsed_within_degrees":4.7444},"yoga":{"number":15,"name":"Vajra","sum_longitude":196.0774},"karana":{"half_tithi_index":4,"name":"Taitila"},"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":1815,"month":7,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2384163.770833,"ahargana":1795698.2708,"kali_year":4917,"ayanamsa_lahiri":21.2759,"grahas":{"sun":{"sidereal_longitude":84.627569,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"moon":{"sidereal_longitude":113.46756900000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false,"latitude":2.6526},"mars":{"sidereal_longitude":348.618169,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":106.37746900000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":163.474969,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"venus":{"sidereal_longitude":131.00966900000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":291.3364690000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":75.2641,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":255.2641,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"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":1815,"month":7,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384163.770833,"kali_year":4917,"ahargana":1795698.2708,"sun":{"sidereal_longitude":84.6664,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":111.411,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":26.7446,"elapsed_within_tithi_degrees":2.7446},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":111.411,"elapsed_within_degrees":4.7444},"yoga":{"number":15,"name":"Vajra","sum_longitude":196.0774},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.653,"elongation":26.745},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.653,"opposition_distance":153.255}},"eclipse_window_40days":[{"offset_days":-2,"type":"solar","occurs":true,"moon_latitude":0.559,"elongation":0.255},{"offset_days":12,"type":"lunar","occurs":true,"moon_latitude":-1.459,"opposition_distance":2.474}]},"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":"06:11","sunsetLocal":"19:38","solarNoonLocal":"12:55","dayLengthHours":13.446840848415405,"dayLengthDisplay":"13 Hours 26 Mins 49 Secs","nightLengthDisplay":"10 Hours 33 Mins 11 Secs","moonriseLocal":"08:19","moonsetLocal":"21:21","rahuKala":{"name":"Rāhu Kāla","start":"17:57","end":"19:38","startHours":17.95252666195019,"endHours":19.633381768002117,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:55","end":"14:35","startHours":12.909961343794414,"endHours":14.59081644984634,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"16:16","end":"17:57","startHours":16.271671555898266,"endHours":17.95252666195019,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:19","end":"09:46","startHours":9.324137117550308,"endHours":9.77236514583082,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:45","end":"07:06","startHours":6.746825954937354,"endHours":7.105408377561766,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:28","end":"13:21","startHours":12.4617333155139,"endHours":13.358189372074929,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:24","end":"05:17","startHours":4.393628806464658,"endHours":5.290084863025686,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:04","end":"06:11","startHours":5.065970848885429,"endHours":6.1865409195867125,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:09","end":"16:03","startHours":15.151101485196982,"endHours":16.04755754175801,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:26","end":"19:50","startHours":19.433381768002118,"endHours":19.833381768002116,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:38","end":"20:12","startHours":19.633381768002117,"endHours":20.19366680335276,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:23","end":"21:08","startHours":19.383381768002117,"endHours":21.133381768002117,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:28","end":"01:21","startHours":24.4617333155139,"endHours":25.35818937207493,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:11","end":"07:52","startHours":6.1865409195867125,"endHours":7.867396025638638,"quality":"inauspicious"},{"name":"Chala","start":"07:52","end":"09:33","startHours":7.867396025638638,"endHours":9.548251131690563,"quality":"neutral"},{"name":"Labha","start":"09:33","end":"11:14","startHours":9.548251131690563,"endHours":11.229106237742489,"quality":"auspicious"},{"name":"Amṛta","start":"11:14","end":"12:55","startHours":11.229106237742489,"endHours":12.909961343794414,"quality":"auspicious"},{"name":"Kāla","start":"12:55","end":"14:35","startHours":12.909961343794414,"endHours":14.59081644984634,"quality":"inauspicious"},{"name":"Śubha","start":"14:35","end":"16:16","startHours":14.59081644984634,"endHours":16.271671555898266,"quality":"auspicious"},{"name":"Roga","start":"16:16","end":"17:57","startHours":16.271671555898266,"endHours":17.95252666195019,"quality":"inauspicious"},{"name":"Udveg","start":"17:57","end":"19:38","startHours":17.95252666195019,"endHours":19.633381768002117,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:38","end":"20:57","startHours":19.633381768002117,"endHours":20.95252666195019,"quality":"auspicious"},{"name":"Roga","start":"20:57","end":"22:16","startHours":20.95252666195019,"endHours":22.271671555898266,"quality":"inauspicious"},{"name":"Udveg","start":"22:16","end":"23:35","startHours":22.271671555898266,"endHours":23.59081644984634,"quality":"inauspicious"},{"name":"Chala","start":"23:35","end":"00:55","startHours":23.59081644984634,"endHours":24.909961343794414,"quality":"neutral"},{"name":"Labha","start":"00:55","end":"02:14","startHours":24.909961343794414,"endHours":26.22910623774249,"quality":"auspicious"},{"name":"Amṛta","start":"02:14","end":"03:33","startHours":26.22910623774249,"endHours":27.548251131690563,"quality":"auspicious"},{"name":"Kāla","start":"03:33","end":"04:52","startHours":27.548251131690563,"endHours":28.867396025638637,"quality":"inauspicious"},{"name":"Śubha","start":"04:52","end":"06:11","startHours":28.867396025638637,"endHours":30.18654091958671,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:11","end":"07:11","startHours":6.1865409195867125,"endHours":7.1865409195867125,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:11","end":"08:11","startHours":7.1865409195867125,"endHours":8.186540919586712,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:11","end":"09:11","startHours":8.186540919586712,"endHours":9.186540919586712,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:11","end":"10:11","startHours":9.186540919586712,"endHours":10.186540919586712,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:11","end":"11:11","startHours":10.186540919586712,"endHours":11.186540919586712,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:11","end":"12:11","startHours":11.186540919586712,"endHours":12.186540919586712,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:11","end":"13:11","startHours":12.186540919586712,"endHours":13.186540919586712,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:11","end":"14:11","startHours":13.186540919586712,"endHours":14.186540919586712,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:11","end":"15:11","startHours":14.186540919586712,"endHours":15.186540919586712,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:11","end":"16:11","startHours":15.186540919586712,"endHours":16.18654091958671,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:11","end":"17:11","startHours":16.18654091958671,"endHours":17.18654091958671,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:11","end":"18:11","startHours":17.18654091958671,"endHours":18.18654091958671,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:11","end":"19:11","startHours":18.18654091958671,"endHours":19.18654091958671,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:11","end":"20:11","startHours":19.18654091958671,"endHours":20.18654091958671,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:11","end":"21:11","startHours":20.18654091958671,"endHours":21.18654091958671,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:11","end":"22:11","startHours":21.18654091958671,"endHours":22.18654091958671,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:11","end":"23:11","startHours":22.18654091958671,"endHours":23.18654091958671,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:11","end":"00:11","startHours":23.18654091958671,"endHours":24.18654091958671,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:11","end":"01:11","startHours":24.18654091958671,"endHours":25.18654091958671,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:11","end":"02:11","startHours":25.18654091958671,"endHours":26.18654091958671,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:11","end":"03:11","startHours":26.18654091958671,"endHours":27.18654091958671,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:11","end":"04:11","startHours":27.18654091958671,"endHours":28.18654091958671,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:11","end":"05:11","startHours":28.18654091958671,"endHours":29.18654091958671,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:11","end":"06:11","startHours":29.18654091958671,"endHours":30.18654091958671,"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","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":22.48919142927973,"eotMinutes":-4.828480627664775,"ayanamsa":21.2759}},"calendars":{"vikram_samvat":1872,"vikram_samvatsara":"Sarvadhāri","saka_samvat":1737,"saka_samvatsara":"Yuva","bengali_samvat":1222,"malayalam_era":991,"nanakshahi_year":346,"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":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Tṛtīyā · Vikram 1872 Sarvadhāri · Śaka 1737 Yuva"},"festivals":[],"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":[]},"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 9, 1815 CE · Jamnagar, Gujarat · Vidhyamitra","description":"July 9, 1815 CE for Jamnagar, Gujarat: Śukla Tṛtīyā, sūryodaya 06:11, sūryāsta 19:38.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/1815-07-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/1815-07-09","sa":"https://sa.vidhyamitra.com/city/jamnagar/1815-07-09","hi":"https://hi.vidhyamitra.com/city/jamnagar/1815-07-09","x-default":"https://vidhyamitra.com/city/jamnagar/1815-07-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-05T17:15:39.757Z","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":"2026-06-05T17:15:39.757Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-05T17:15:39.757Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}