{"id":"vidhyamitra:city-day:jamnagar:2097-07-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2097-07-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2097-07-17","date_display":"July 17, 2097 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":2097,"month":7,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2487171.770833,"kali_year":5199,"ahargana":1898706.2708,"sun":{"sidereal_longitude":89.4307,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":185.9148,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":96.4842,"elapsed_within_tithi_degrees":0.4842},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":185.9148,"elapsed_within_degrees":12.5815},"yoga":{"number":21,"name":"Siddha","sum_longitude":275.3455},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2097,"month":7,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2487171.770833,"ahargana":1898706.2708,"kali_year":5199,"ayanamsa_lahiri":25.2156,"grahas":{"sun":{"sidereal_longitude":90.10360600000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":188.96090600000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false,"latitude":0.8955},"mars":{"sidereal_longitude":285.54090599999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":113.956706,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":93.27040599999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"venus":{"sidereal_longitude":51.81980600000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":138.78760599999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":17.4046,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":197.4046,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":2097,"month":7,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2487171.770833,"kali_year":5199,"ahargana":1898706.2708,"sun":{"sidereal_longitude":89.4307,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":185.9148,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":96.4842,"elapsed_within_tithi_degrees":0.4842},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":185.9148,"elapsed_within_degrees":12.5815},"yoga":{"number":21,"name":"Siddha","sum_longitude":275.3455},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.895,"elongation":96.484},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.895,"opposition_distance":83.516}},"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":13.353294097145369,"dayLengthDisplay":"13 Hours 21 Mins 12 Secs","nightLengthDisplay":"10 Hours 38 Mins 48 Secs","moonriseLocal":"13:50","moonsetLocal":"01:12","rahuKala":{"name":"Rāhu Kāla","start":"12:56","end":"14:36","startHours":12.925713048321647,"endHours":14.594874810464816,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:55","end":"09:35","startHours":7.918227761892133,"endHours":9.587389524035304,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:15","end":"12:56","startHours":11.256551286178475,"endHours":12.925713048321647,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:22","end":"09:49","startHours":9.364834622416215,"endHours":9.809944425654393,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:48","end":"07:10","startHours":6.805453253796685,"endHours":7.161541096387229,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:29","end":"13:22","startHours":12.480603245083467,"endHours":13.370822851559824,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:28","end":"05:22","startHours":4.468626786796246,"endHours":5.358846393272604,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:08","end":"06:15","startHours":5.136291491653514,"endHours":6.249065999748962,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:09","end":"16:02","startHours":15.15126206451254,"endHours":16.041481670988897,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:24","end":"19:48","startHours":19.40236009689433,"endHours":19.80236009689433,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:36","end":"20:10","startHours":19.60236009689433,"endHours":20.158747350942054,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:21","end":"21:06","startHours":19.35236009689433,"endHours":21.10236009689433,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:29","end":"01:22","startHours":24.48060324508347,"endHours":25.370822851559826,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:15","end":"07:55","startHours":6.249065999748962,"endHours":7.918227761892133,"quality":"auspicious"},{"name":"Amṛta","start":"07:55","end":"09:35","startHours":7.918227761892133,"endHours":9.587389524035304,"quality":"auspicious"},{"name":"Kāla","start":"09:35","end":"11:15","startHours":9.587389524035304,"endHours":11.256551286178475,"quality":"inauspicious"},{"name":"Śubha","start":"11:15","end":"12:56","startHours":11.256551286178475,"endHours":12.925713048321647,"quality":"auspicious"},{"name":"Roga","start":"12:56","end":"14:36","startHours":12.925713048321647,"endHours":14.594874810464816,"quality":"inauspicious"},{"name":"Udveg","start":"14:36","end":"16:16","startHours":14.594874810464816,"endHours":16.26403657260799,"quality":"inauspicious"},{"name":"Chala","start":"16:16","end":"17:56","startHours":16.26403657260799,"endHours":17.93319833475116,"quality":"neutral"},{"name":"Labha","start":"17:56","end":"19:36","startHours":17.93319833475116,"endHours":19.60236009689433,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:36","end":"20:56","startHours":19.60236009689433,"endHours":20.933198334751157,"quality":"inauspicious"},{"name":"Chala","start":"20:56","end":"22:16","startHours":20.933198334751157,"endHours":22.26403657260799,"quality":"neutral"},{"name":"Labha","start":"22:16","end":"23:36","startHours":22.26403657260799,"endHours":23.594874810464816,"quality":"auspicious"},{"name":"Amṛta","start":"23:36","end":"00:56","startHours":23.594874810464816,"endHours":24.925713048321647,"quality":"auspicious"},{"name":"Kāla","start":"00:56","end":"02:15","startHours":24.925713048321647,"endHours":26.256551286178475,"quality":"inauspicious"},{"name":"Śubha","start":"02:15","end":"03:35","startHours":26.256551286178475,"endHours":27.587389524035302,"quality":"auspicious"},{"name":"Roga","start":"03:35","end":"04:55","startHours":27.587389524035302,"endHours":28.918227761892133,"quality":"inauspicious"},{"name":"Udveg","start":"04:55","end":"06:15","startHours":28.918227761892133,"endHours":30.24906599974896,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:15","end":"07:15","startHours":6.249065999748962,"endHours":7.249065999748962,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:15","end":"08:15","startHours":7.249065999748962,"endHours":8.24906599974896,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:15","end":"09:15","startHours":8.24906599974896,"endHours":9.24906599974896,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:15","end":"10:15","startHours":9.24906599974896,"endHours":10.24906599974896,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:15","end":"11:15","startHours":10.24906599974896,"endHours":11.24906599974896,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:15","end":"12:15","startHours":11.24906599974896,"endHours":12.24906599974896,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:15","end":"13:15","startHours":12.24906599974896,"endHours":13.24906599974896,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:15","end":"14:15","startHours":13.24906599974896,"endHours":14.24906599974896,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:15","end":"15:15","startHours":14.24906599974896,"endHours":15.24906599974896,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:15","end":"16:15","startHours":15.24906599974896,"endHours":16.24906599974896,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:15","end":"17:15","startHours":16.24906599974896,"endHours":17.24906599974896,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:15","end":"18:15","startHours":17.24906599974896,"endHours":18.24906599974896,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:15","end":"19:15","startHours":18.24906599974896,"endHours":19.24906599974896,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:15","end":"20:15","startHours":19.24906599974896,"endHours":20.24906599974896,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:15","end":"21:15","startHours":20.24906599974896,"endHours":21.24906599974896,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:15","end":"22:15","startHours":21.24906599974896,"endHours":22.24906599974896,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:15","end":"23:15","startHours":22.24906599974896,"endHours":23.24906599974896,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:15","end":"00:15","startHours":23.24906599974896,"endHours":24.24906599974896,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:15","end":"01:15","startHours":24.24906599974896,"endHours":25.24906599974896,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:15","end":"02:15","startHours":25.24906599974896,"endHours":26.24906599974896,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:15","end":"03:15","startHours":26.24906599974896,"endHours":27.24906599974896,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:15","end":"04:15","startHours":27.24906599974896,"endHours":28.24906599974896,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:15","end":"05:15","startHours":28.24906599974896,"endHours":29.24906599974896,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:15","end":"06:15","startHours":29.24906599974896,"endHours":30.24906599974896,"planetary_lord":"Sun"}],"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":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"South-West","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.071087736261134,"eotMinutes":-5.773582899298716,"ayanamsa":25.2156}},"calendars":{"vikram_samvat":2154,"vikram_samvatsara":"Pramoda","saka_samvat":2019,"saka_samvatsara":"Piṅgala","bengali_samvat":1504,"malayalam_era":1273,"nanakshahi_year":628,"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 Navamī · Vikram 2154 Pramoda · Śaka 2019 Piṅgala"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi_ingress":"Karka"},"precedence":2}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 July 17, 2097 CE · Jamnagar, Gujarat · Vidhyamitra","description":"July 17, 2097 CE for Jamnagar, Gujarat: Śukla Navamī, sūryodaya 06:15, sūryāsta 19:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2097-07-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2097-07-17","sa":"https://sa.vidhyamitra.com/city/jamnagar/2097-07-17","hi":"https://hi.vidhyamitra.com/city/jamnagar/2097-07-17","x-default":"https://vidhyamitra.com/city/jamnagar/2097-07-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T09:29:10.034Z","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":"2026-06-01T09:29:10.034Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T09:29:10.034Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}