{"id":"vidhyamitra:city-day:jamnagar:2028-05-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2028-05-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2028-05-31","date_display":"May 31, 2028 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":2028,"month":5,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461922.770833,"kali_year":5130,"ahargana":1873457.2708,"sun":{"sidereal_longitude":45.691,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":132.1389,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":86.4479,"elapsed_within_tithi_degrees":2.4479},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":132.1389,"elapsed_within_degrees":12.1389},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":177.8298},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"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":2028,"month":5,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461922.770833,"ahargana":1873457.2708,"kali_year":5130,"ayanamsa_lahiri":24.2499,"grahas":{"sun":{"sidereal_longitude":45.87840299999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":132.257203,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false,"latitude":-2.7014},"mars":{"sidereal_longitude":29.78130299999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":48.66770299999996,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":143.602303,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":47.66720299999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":11.667602999999986,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":275.2181,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":95.2181,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2028,"month":5,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461922.770833,"kali_year":5130,"ahargana":1873457.2708,"sun":{"sidereal_longitude":45.691,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":132.1389,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":86.4479,"elapsed_within_tithi_degrees":2.4479},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":132.1389,"elapsed_within_degrees":12.1389},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":177.8298},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.701,"elongation":86.448},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.701,"opposition_distance":93.552}},"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":"06:05","sunsetLocal":"19:30","solarNoonLocal":"12:47","dayLengthHours":13.412051331234155,"dayLengthDisplay":"13 Hours 24 Mins 43 Secs","nightLengthDisplay":"10 Hours 35 Mins 17 Secs","moonriseLocal":"12:15","moonsetLocal":"00:51","rahuKala":{"name":"Rāhu Kāla","start":"12:47","end":"14:28","startHours":12.787827220697672,"endHours":14.46433363710194,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:45","end":"09:26","startHours":7.758307971484863,"endHours":9.434814387889132,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:07","end":"12:47","startHours":11.111320804293403,"endHours":12.787827220697672,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:13","end":"09:40","startHours":9.21128019903523,"endHours":9.658348576743034,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:38","end":"07:00","startHours":6.64063702721535,"endHours":6.998291729381594,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:20","end":"13:14","startHours":12.340758842989867,"endHours":13.234895598405476,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:18","end":"05:11","startHours":4.293528044249372,"endHours":5.187664799664983,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:58","end":"06:05","startHours":4.964130610811081,"endHours":6.0818015550805935,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:01","end":"15:55","startHours":15.023169109236697,"endHours":15.917305864652308,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:18","end":"19:42","startHours":19.29385288631475,"endHours":19.693852886314748,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:30","end":"20:03","startHours":19.493852886314748,"endHours":20.052688358449505,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:15","end":"21:00","startHours":19.243852886314748,"endHours":20.993852886314748,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:20","end":"01:14","startHours":24.340758842989867,"endHours":25.234895598405476,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:05","end":"07:45","startHours":6.0818015550805935,"endHours":7.758307971484863,"quality":"auspicious"},{"name":"Amṛta","start":"07:45","end":"09:26","startHours":7.758307971484863,"endHours":9.434814387889132,"quality":"auspicious"},{"name":"Kāla","start":"09:26","end":"11:07","startHours":9.434814387889132,"endHours":11.111320804293403,"quality":"inauspicious"},{"name":"Śubha","start":"11:07","end":"12:47","startHours":11.111320804293403,"endHours":12.787827220697672,"quality":"auspicious"},{"name":"Roga","start":"12:47","end":"14:28","startHours":12.787827220697672,"endHours":14.46433363710194,"quality":"inauspicious"},{"name":"Udveg","start":"14:28","end":"16:08","startHours":14.46433363710194,"endHours":16.14084005350621,"quality":"inauspicious"},{"name":"Chala","start":"16:08","end":"17:49","startHours":16.14084005350621,"endHours":17.81734646991048,"quality":"neutral"},{"name":"Labha","start":"17:49","end":"19:30","startHours":17.81734646991048,"endHours":19.493852886314748,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:30","end":"20:49","startHours":19.493852886314748,"endHours":20.81734646991048,"quality":"inauspicious"},{"name":"Chala","start":"20:49","end":"22:08","startHours":20.81734646991048,"endHours":22.14084005350621,"quality":"neutral"},{"name":"Labha","start":"22:08","end":"23:28","startHours":22.14084005350621,"endHours":23.46433363710194,"quality":"auspicious"},{"name":"Amṛta","start":"23:28","end":"00:47","startHours":23.46433363710194,"endHours":24.78782722069767,"quality":"auspicious"},{"name":"Kāla","start":"00:47","end":"02:07","startHours":24.78782722069767,"endHours":26.111320804293403,"quality":"inauspicious"},{"name":"Śubha","start":"02:07","end":"03:26","startHours":26.111320804293403,"endHours":27.434814387889134,"quality":"auspicious"},{"name":"Roga","start":"03:26","end":"04:45","startHours":27.434814387889134,"endHours":28.75830797148486,"quality":"inauspicious"},{"name":"Udveg","start":"04:45","end":"06:05","startHours":28.75830797148486,"endHours":30.081801555080595,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:05","end":"07:05","startHours":6.0818015550805935,"endHours":7.0818015550805935,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:05","end":"08:05","startHours":7.0818015550805935,"endHours":8.081801555080594,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:05","end":"09:05","startHours":8.081801555080594,"endHours":9.081801555080594,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:05","end":"10:05","startHours":9.081801555080594,"endHours":10.081801555080594,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:05","end":"11:05","startHours":10.081801555080594,"endHours":11.081801555080594,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:05","end":"12:05","startHours":11.081801555080594,"endHours":12.081801555080594,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:05","end":"13:05","startHours":12.081801555080594,"endHours":13.081801555080594,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:05","end":"14:05","startHours":13.081801555080594,"endHours":14.081801555080594,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:05","end":"15:05","startHours":14.081801555080594,"endHours":15.081801555080594,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:05","end":"16:05","startHours":15.081801555080594,"endHours":16.081801555080595,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:05","end":"17:05","startHours":16.081801555080595,"endHours":17.081801555080595,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:05","end":"18:05","startHours":17.081801555080595,"endHours":18.081801555080595,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:05","end":"19:05","startHours":18.081801555080595,"endHours":19.081801555080595,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:05","end":"20:05","startHours":19.081801555080595,"endHours":20.081801555080595,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:05","end":"21:05","startHours":20.081801555080595,"endHours":21.081801555080595,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:05","end":"22:05","startHours":21.081801555080595,"endHours":22.081801555080595,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:05","end":"23:05","startHours":22.081801555080595,"endHours":23.081801555080595,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:05","end":"00:05","startHours":23.081801555080595,"endHours":24.081801555080595,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:05","end":"01:05","startHours":24.081801555080595,"endHours":25.081801555080595,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:05","end":"02:05","startHours":25.081801555080595,"endHours":26.081801555080595,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:05","end":"03:05","startHours":26.081801555080595,"endHours":27.081801555080595,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:05","end":"04:05","startHours":27.081801555080595,"endHours":28.081801555080595,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:05","end":"05:05","startHours":28.081801555080595,"endHours":29.081801555080595,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:05","end":"06:05","startHours":29.081801555080595,"endHours":30.081801555080595,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"West","rahuVasa":"South-West","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":21.96560552447508,"eotMinutes":2.4995667581397525,"ayanamsa":24.2499}},"calendars":{"vikram_samvat":2085,"vikram_samvatsara":"Durmati","saka_samvat":1950,"saka_samvatsara":"Kīlaka","bengali_samvat":1435,"malayalam_era":1204,"nanakshahi_year":559,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Aṣṭamī · Vikram 2085 Durmati · Śaka 1950 Kīlaka"},"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":"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":"-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 May 31, 2028 CE · Jamnagar, Gujarat · Vidhyamitra","description":"May 31, 2028 CE for Jamnagar, Gujarat: Śukla Aṣṭamī, sūryodaya 06:05, sūryāsta 19:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2028-05-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2028-05-31","sa":"https://sa.vidhyamitra.com/city/jamnagar/2028-05-31","hi":"https://hi.vidhyamitra.com/city/jamnagar/2028-05-31","x-default":"https://vidhyamitra.com/city/jamnagar/2028-05-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T20:17:55.932Z","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":"2026-05-14T20:17:55.932Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T20:17:55.932Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}