{"id":"vidhyamitra:city-day:jamnagar:2020-07-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2020-07-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2020-07-28","date_display":"July 28, 2020 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":2020,"month":7,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459058.770833,"kali_year":5122,"ahargana":1870593.2708,"sun":{"sidereal_longitude":100.7393,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":196.7151,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":95.9758,"elapsed_within_tithi_degrees":11.9758},"nakshatra":{"number":15,"name":"Svātī","pada":4,"moon_longitude":196.7151,"elapsed_within_degrees":10.0485},"yoga":{"number":23,"name":"Śubha","sum_longitude":297.4544},"karana":{"half_tithi_index":15,"name":"Bava"},"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":2020,"month":7,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2459058.770833,"ahargana":1870593.2708,"kali_year":5122,"ayanamsa_lahiri":24.1404,"grahas":{"sun":{"sidereal_longitude":101.30232899999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"moon":{"sidereal_longitude":198.18512899999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false,"latitude":3.4584},"mars":{"sidereal_longitude":351.911129,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":82.03622899999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":266.46412899999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":56.359729000000016,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":273.957629,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":66.9666,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":246.9666,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"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":2020,"month":7,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459058.770833,"kali_year":5122,"ahargana":1870593.2708,"sun":{"sidereal_longitude":100.7393,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":196.7151,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":95.9758,"elapsed_within_tithi_degrees":11.9758},"nakshatra":{"number":15,"name":"Svātī","pada":4,"moon_longitude":196.7151,"elapsed_within_degrees":10.0485},"yoga":{"number":23,"name":"Śubha","sum_longitude":297.4544},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.458,"elongation":95.976},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.458,"opposition_distance":84.024}},"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":"06:20","sunsetLocal":"19:32","solarNoonLocal":"12:56","dayLengthHours":13.214409384245187,"dayLengthDisplay":"13 Hours 12 Mins 52 Secs","nightLengthDisplay":"10 Hours 47 Mins 08 Secs","moonriseLocal":"13:47","moonsetLocal":"01:00","rahuKala":{"name":"Rāhu Kāla","start":"16:14","end":"17:53","startHours":16.235928224001317,"endHours":17.887729397031965,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:38","end":"11:17","startHours":9.628723531878723,"endHours":11.280524704909372,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:56","end":"14:35","startHours":12.93232587794002,"endHours":14.584127050970668,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:25","end":"09:51","startHours":9.408483375474635,"endHours":9.848963688282808,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:53","end":"07:14","startHours":6.875721576827642,"endHours":7.22810582707418,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:30","end":"13:22","startHours":12.491845565131847,"endHours":13.372806190748193,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:34","end":"05:27","startHours":4.563199934584734,"endHours":5.44416056020108,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:13","end":"06:20","startHours":5.223920403796994,"endHours":6.325121185817426,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:08","end":"16:01","startHours":15.134727441980885,"endHours":16.01568806759723,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:20","end":"19:44","startHours":19.339530570062614,"endHours":19.739530570062612,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:32","end":"20:05","startHours":19.539530570062613,"endHours":20.09013096107283,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:17","end":"21:02","startHours":19.289530570062613,"endHours":21.039530570062613,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:30","end":"01:22","startHours":24.491845565131847,"endHours":25.372806190748193,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:20","end":"07:59","startHours":6.325121185817426,"endHours":7.976922358848074,"quality":"inauspicious"},{"name":"Udveg","start":"07:59","end":"09:38","startHours":7.976922358848074,"endHours":9.628723531878723,"quality":"inauspicious"},{"name":"Chala","start":"09:38","end":"11:17","startHours":9.628723531878723,"endHours":11.280524704909372,"quality":"neutral"},{"name":"Labha","start":"11:17","end":"12:56","startHours":11.280524704909372,"endHours":12.93232587794002,"quality":"auspicious"},{"name":"Amṛta","start":"12:56","end":"14:35","startHours":12.93232587794002,"endHours":14.584127050970668,"quality":"auspicious"},{"name":"Kāla","start":"14:35","end":"16:14","startHours":14.584127050970668,"endHours":16.235928224001317,"quality":"inauspicious"},{"name":"Śubha","start":"16:14","end":"17:53","startHours":16.235928224001317,"endHours":17.887729397031965,"quality":"auspicious"},{"name":"Roga","start":"17:53","end":"19:32","startHours":17.887729397031965,"endHours":19.539530570062613,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:32","end":"20:53","startHours":19.539530570062613,"endHours":20.887729397031965,"quality":"inauspicious"},{"name":"Śubha","start":"20:53","end":"22:14","startHours":20.887729397031965,"endHours":22.235928224001317,"quality":"auspicious"},{"name":"Roga","start":"22:14","end":"23:35","startHours":22.235928224001317,"endHours":23.584127050970668,"quality":"inauspicious"},{"name":"Udveg","start":"23:35","end":"00:56","startHours":23.584127050970668,"endHours":24.93232587794002,"quality":"inauspicious"},{"name":"Chala","start":"00:56","end":"02:17","startHours":24.93232587794002,"endHours":26.28052470490937,"quality":"neutral"},{"name":"Labha","start":"02:17","end":"03:38","startHours":26.28052470490937,"endHours":27.628723531878723,"quality":"auspicious"},{"name":"Amṛta","start":"03:38","end":"04:59","startHours":27.628723531878723,"endHours":28.976922358848075,"quality":"auspicious"},{"name":"Kāla","start":"04:59","end":"06:20","startHours":28.976922358848075,"endHours":30.325121185817427,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:20","end":"07:20","startHours":6.325121185817426,"endHours":7.325121185817426,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:20","end":"08:20","startHours":7.325121185817426,"endHours":8.325121185817427,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:20","end":"09:20","startHours":8.325121185817427,"endHours":9.325121185817427,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:20","end":"10:20","startHours":9.325121185817427,"endHours":10.325121185817427,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:20","end":"11:20","startHours":10.325121185817427,"endHours":11.325121185817427,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:20","end":"12:20","startHours":11.325121185817427,"endHours":12.325121185817427,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:20","end":"13:20","startHours":12.325121185817427,"endHours":13.325121185817427,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:20","end":"14:20","startHours":13.325121185817427,"endHours":14.325121185817427,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:20","end":"15:20","startHours":14.325121185817427,"endHours":15.325121185817427,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:20","end":"16:20","startHours":15.325121185817427,"endHours":16.325121185817427,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:20","end":"17:20","startHours":16.325121185817427,"endHours":17.325121185817427,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:20","end":"18:20","startHours":17.325121185817427,"endHours":18.325121185817427,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:20","end":"19:20","startHours":18.325121185817427,"endHours":19.325121185817427,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:20","end":"20:20","startHours":19.325121185817427,"endHours":20.325121185817427,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:20","end":"21:20","startHours":20.325121185817427,"endHours":21.325121185817427,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:20","end":"22:20","startHours":21.325121185817427,"endHours":22.325121185817427,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:20","end":"23:20","startHours":22.325121185817427,"endHours":23.325121185817427,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:20","end":"00:20","startHours":23.325121185817427,"endHours":24.325121185817427,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:20","end":"01:20","startHours":24.325121185817427,"endHours":25.325121185817427,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:20","end":"02:20","startHours":25.325121185817427,"endHours":26.325121185817427,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:20","end":"03:20","startHours":26.325121185817427,"endHours":27.325121185817427,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:20","end":"04:20","startHours":27.325121185817427,"endHours":28.325121185817427,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:20","end":"05:20","startHours":28.325121185817427,"endHours":29.325121185817427,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:20","end":"06:20","startHours":29.325121185817427,"endHours":30.325121185817427,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"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":"North","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":18.906870976111865,"eotMinutes":-6.170352676401169,"ayanamsa":24.1404}},"calendars":{"vikram_samvat":2077,"vikram_samvatsara":"Pramādī","saka_samvat":1942,"saka_samvatsara":"Śārvarī","bengali_samvat":1427,"malayalam_era":1196,"nanakshahi_year":551,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Aṣṭamī · Vikram 2077 Pramādī · Śaka 1942 Śārvarī"},"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":"Karka"},"precedence":2}],"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":[{"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}]},"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 28, 2020 CE · Jamnagar, Gujarat · Vidhyamitra","description":"July 28, 2020 CE for Jamnagar, Gujarat: Śukla Aṣṭamī, sūryodaya 06:20, sūryāsta 19:32.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2020-07-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2020-07-28","sa":"https://sa.vidhyamitra.com/city/jamnagar/2020-07-28","hi":"https://hi.vidhyamitra.com/city/jamnagar/2020-07-28","x-default":"https://vidhyamitra.com/city/jamnagar/2020-07-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T03:03:33.230Z","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":"2026-05-15T03:03:33.230Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T03:03:33.230Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}