{"id":"vidhyamitra:city-day:jamnagar:2029-08-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2029-08-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2029-08-17","date_display":"August 17, 2029 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":2029,"month":8,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462365.770833,"kali_year":5131,"ahargana":1873900.2708,"sun":{"sidereal_longitude":119.4808,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":211.1875,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":91.7067,"elapsed_within_tithi_degrees":7.7067},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":211.1875,"elapsed_within_degrees":11.1875},"yoga":{"number":25,"name":"Brahma","sum_longitude":330.6683},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2029,"month":8,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462365.770833,"ahargana":1873900.2708,"kali_year":5131,"ayanamsa_lahiri":24.2669,"grahas":{"sun":{"sidereal_longitude":120.17487699999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":213.51387699999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false,"latitude":-2.9243},"mars":{"sidereal_longitude":190.96467700000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":146.997977,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":178.78947700000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":156.88437699999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":30.320077000000026,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":251.7458,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":71.7458,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":2029,"month":8,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462365.770833,"kali_year":5131,"ahargana":1873900.2708,"sun":{"sidereal_longitude":119.4808,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":211.1875,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":91.7067,"elapsed_within_tithi_degrees":7.7067},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":211.1875,"elapsed_within_degrees":11.1875},"yoga":{"number":25,"name":"Brahma","sum_longitude":330.6683},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.924,"elongation":91.707},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.924,"opposition_distance":88.293}},"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":"06:27","sunsetLocal":"19:20","solarNoonLocal":"12:54","dayLengthHours":12.876667020695088,"dayLengthDisplay":"12 Hours 52 Mins 36 Secs","nightLengthDisplay":"11 Hours 07 Mins 24 Secs","moonriseLocal":"13:38","moonsetLocal":"00:36","rahuKala":{"name":"Rāhu Kāla","start":"11:17","end":"12:54","startHours":11.282462981648411,"endHours":12.892046359235298,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"16:07","end":"17:43","startHours":16.11121311440907,"endHours":17.720796491995955,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:04","end":"09:40","startHours":8.063296226474641,"endHours":9.672879604061526,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:27","end":"09:53","startHours":9.458268487049942,"endHours":9.88749072107311,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:59","end":"07:20","startHours":6.990240641416716,"endHours":7.333618428635252,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:28","end":"13:19","startHours":12.462824125212128,"endHours":13.321268593258468,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:44","end":"05:36","startHours":4.736823912795076,"endHours":5.595268380841415,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:23","end":"06:27","startHours":5.38065726382983,"endHours":6.453712848887754,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:02","end":"15:54","startHours":15.038157529351146,"endHours":15.896601997397486,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:08","end":"19:32","startHours":19.130379869582843,"endHours":19.53037986958284,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:20","end":"19:52","startHours":19.330379869582842,"endHours":19.866907662111803,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:05","end":"20:50","startHours":19.080379869582842,"endHours":20.830379869582842,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:28","end":"01:19","startHours":24.46282412521213,"endHours":25.321268593258466,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:27","end":"08:04","startHours":6.453712848887754,"endHours":8.063296226474641,"quality":"neutral"},{"name":"Labha","start":"08:04","end":"09:40","startHours":8.063296226474641,"endHours":9.672879604061526,"quality":"auspicious"},{"name":"Amṛta","start":"09:40","end":"11:17","startHours":9.672879604061526,"endHours":11.282462981648411,"quality":"auspicious"},{"name":"Kāla","start":"11:17","end":"12:54","startHours":11.282462981648411,"endHours":12.892046359235298,"quality":"inauspicious"},{"name":"Śubha","start":"12:54","end":"14:30","startHours":12.892046359235298,"endHours":14.501629736822185,"quality":"auspicious"},{"name":"Roga","start":"14:30","end":"16:07","startHours":14.501629736822185,"endHours":16.11121311440907,"quality":"inauspicious"},{"name":"Udveg","start":"16:07","end":"17:43","startHours":16.11121311440907,"endHours":17.720796491995955,"quality":"inauspicious"},{"name":"Chala","start":"17:43","end":"19:20","startHours":17.720796491995955,"endHours":19.330379869582842,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:20","end":"20:43","startHours":19.330379869582842,"endHours":20.720796491995955,"quality":"inauspicious"},{"name":"Udveg","start":"20:43","end":"22:07","startHours":20.720796491995955,"endHours":22.11121311440907,"quality":"inauspicious"},{"name":"Chala","start":"22:07","end":"23:30","startHours":22.11121311440907,"endHours":23.501629736822185,"quality":"neutral"},{"name":"Labha","start":"23:30","end":"00:54","startHours":23.501629736822185,"endHours":24.892046359235298,"quality":"auspicious"},{"name":"Amṛta","start":"00:54","end":"02:17","startHours":24.892046359235298,"endHours":26.28246298164841,"quality":"auspicious"},{"name":"Kāla","start":"02:17","end":"03:40","startHours":26.28246298164841,"endHours":27.672879604061528,"quality":"inauspicious"},{"name":"Śubha","start":"03:40","end":"05:04","startHours":27.672879604061528,"endHours":29.06329622647464,"quality":"auspicious"},{"name":"Roga","start":"05:04","end":"06:27","startHours":29.06329622647464,"endHours":30.453712848887754,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:27","end":"07:27","startHours":6.453712848887754,"endHours":7.453712848887754,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:27","end":"08:27","startHours":7.453712848887754,"endHours":8.453712848887754,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:27","end":"09:27","startHours":8.453712848887754,"endHours":9.453712848887754,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:27","end":"10:27","startHours":9.453712848887754,"endHours":10.453712848887754,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:27","end":"11:27","startHours":10.453712848887754,"endHours":11.453712848887754,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:27","end":"12:27","startHours":11.453712848887754,"endHours":12.453712848887754,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:27","end":"13:27","startHours":12.453712848887754,"endHours":13.453712848887754,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:27","end":"14:27","startHours":13.453712848887754,"endHours":14.453712848887754,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:27","end":"15:27","startHours":14.453712848887754,"endHours":15.453712848887754,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:27","end":"16:27","startHours":15.453712848887754,"endHours":16.453712848887754,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:27","end":"17:27","startHours":16.453712848887754,"endHours":17.453712848887754,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:27","end":"18:27","startHours":17.453712848887754,"endHours":18.453712848887754,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:27","end":"19:27","startHours":18.453712848887754,"endHours":19.453712848887754,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:27","end":"20:27","startHours":19.453712848887754,"endHours":20.453712848887754,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:27","end":"21:27","startHours":20.453712848887754,"endHours":21.453712848887754,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:27","end":"22:27","startHours":21.453712848887754,"endHours":22.453712848887754,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:27","end":"23:27","startHours":22.453712848887754,"endHours":23.453712848887754,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:27","end":"00:27","startHours":23.453712848887754,"endHours":24.453712848887754,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:27","end":"01:27","startHours":24.453712848887754,"endHours":25.453712848887754,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:27","end":"02:27","startHours":25.453712848887754,"endHours":26.453712848887754,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:27","end":"03:27","startHours":26.453712848887754,"endHours":27.453712848887754,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:27","end":"04:27","startHours":27.453712848887754,"endHours":28.453712848887754,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:27","end":"05:27","startHours":28.453712848887754,"endHours":29.453712848887754,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:27","end":"06:27","startHours":29.453712848887754,"endHours":30.453712848887754,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"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":"South-East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":13.373227842334902,"eotMinutes":-3.7535815541179196,"ayanamsa":24.2669}},"calendars":{"vikram_samvat":2086,"vikram_samvatsara":"Dundubhi","saka_samvat":1951,"saka_samvatsara":"Saumya","bengali_samvat":1436,"malayalam_era":1205,"nanakshahi_year":560,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Aṣṭamī · Vikram 2086 Dundubhi · Śaka 1951 Saumya"},"festivals":[{"id":"radhashtami","name":"Rādhāṣṭamī","name_sanskrit":"राधाष्टमी","tradition":"Vaishnava","associated_deity":"Śrī Rādhā (Krishna's hlādinī-śakti)","significance":"Manifestation of Śrī Rādhā at Barsānā — Krishna's ādi-śakti.","vrata":true,"detection":{"tithi_number":8,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":2,"sources":["Padma Purāṇa","Brahma-Vaivarta Purāṇa"]},{"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":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","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 August 17, 2029 CE · Jamnagar, Gujarat · Vidhyamitra","description":"August 17, 2029 CE for Jamnagar, Gujarat: Śukla Aṣṭamī, sūryodaya 06:27, sūryāsta 19:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2029-08-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2029-08-17","sa":"https://sa.vidhyamitra.com/city/jamnagar/2029-08-17","hi":"https://hi.vidhyamitra.com/city/jamnagar/2029-08-17","x-default":"https://vidhyamitra.com/city/jamnagar/2029-08-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T01:11:42.176Z","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":"2026-05-15T01:11:42.176Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T01:11:42.176Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}