{"id":"vidhyamitra:city-day:jamnagar:2031-08-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2031-08-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2031-08-29","date_display":"August 29, 2031 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":2031,"month":8,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2463107.770833,"kali_year":5133,"ahargana":1874642.2708,"sun":{"sidereal_longitude":130.4936,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":266.5234,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":136.0298,"elapsed_within_tithi_degrees":4.0298},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":266.5234,"elapsed_within_degrees":13.19},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":37.0169},"karana":{"half_tithi_index":22,"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":2031,"month":8,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2463107.770833,"ahargana":1874642.2708,"kali_year":5133,"ayanamsa_lahiri":24.2952,"grahas":{"sun":{"sidereal_longitude":131.24332700000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":264.6728270000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false,"latitude":3.6435},"mars":{"sidereal_longitude":217.425527,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":112.62602700000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":235.07372699999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":105.40652699999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":57.326626999999974,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":212.4311,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":32.4311,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":2031,"month":8,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2463107.770833,"kali_year":5133,"ahargana":1874642.2708,"sun":{"sidereal_longitude":130.4936,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":266.5234,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":136.0298,"elapsed_within_tithi_degrees":4.0298},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":266.5234,"elapsed_within_degrees":13.19},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":37.0169},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.644,"elongation":136.03},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.644,"opposition_distance":43.97}},"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":"06:31","sunsetLocal":"19:10","solarNoonLocal":"12:50","dayLengthHours":12.650237118402252,"dayLengthDisplay":"12 Hours 39 Mins 01 Secs","nightLengthDisplay":"11 Hours 20 Mins 59 Secs","moonriseLocal":"16:20","moonsetLocal":"03:08","rahuKala":{"name":"Rāhu Kāla","start":"11:15","end":"12:50","startHours":11.256507061258654,"endHours":12.837786701058935,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"16:00","end":"17:35","startHours":16.0003459806595,"endHours":17.58162562045978,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:06","end":"09:41","startHours":8.093947781658091,"endHours":9.675227421458374,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:28","end":"09:53","startHours":9.464390136151668,"endHours":9.886064706765076,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:02","end":"07:23","startHours":7.03976135512457,"endHours":7.377101011615297,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:25","end":"13:16","startHours":12.416112130445526,"endHours":13.259461271672343,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:50","end":"05:40","startHours":4.825969859404176,"endHours":5.669319000630993,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:28","end":"06:31","startHours":5.458481715324289,"endHours":6.51266814185781,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:57","end":"15:47","startHours":14.946159554125977,"endHours":15.789508695352794,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:58","end":"19:22","startHours":18.96290526026006,"endHours":19.36290526026006,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:10","end":"19:41","startHours":19.16290526026006,"endHours":19.68999847352682,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:55","end":"20:40","startHours":18.91290526026006,"endHours":20.66290526026006,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:25","end":"01:16","startHours":24.416112130445526,"endHours":25.259461271672343,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:31","end":"08:06","startHours":6.51266814185781,"endHours":8.093947781658091,"quality":"neutral"},{"name":"Labha","start":"08:06","end":"09:41","startHours":8.093947781658091,"endHours":9.675227421458374,"quality":"auspicious"},{"name":"Amṛta","start":"09:41","end":"11:15","startHours":9.675227421458374,"endHours":11.256507061258654,"quality":"auspicious"},{"name":"Kāla","start":"11:15","end":"12:50","startHours":11.256507061258654,"endHours":12.837786701058935,"quality":"inauspicious"},{"name":"Śubha","start":"12:50","end":"14:25","startHours":12.837786701058935,"endHours":14.419066340859217,"quality":"auspicious"},{"name":"Roga","start":"14:25","end":"16:00","startHours":14.419066340859217,"endHours":16.0003459806595,"quality":"inauspicious"},{"name":"Udveg","start":"16:00","end":"17:35","startHours":16.0003459806595,"endHours":17.58162562045978,"quality":"inauspicious"},{"name":"Chala","start":"17:35","end":"19:10","startHours":17.58162562045978,"endHours":19.16290526026006,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:10","end":"20:35","startHours":19.16290526026006,"endHours":20.58162562045978,"quality":"inauspicious"},{"name":"Udveg","start":"20:35","end":"22:00","startHours":20.58162562045978,"endHours":22.000345980659496,"quality":"inauspicious"},{"name":"Chala","start":"22:00","end":"23:25","startHours":22.000345980659496,"endHours":23.419066340859217,"quality":"neutral"},{"name":"Labha","start":"23:25","end":"00:50","startHours":23.419066340859217,"endHours":24.837786701058935,"quality":"auspicious"},{"name":"Amṛta","start":"00:50","end":"02:15","startHours":24.837786701058935,"endHours":26.256507061258652,"quality":"auspicious"},{"name":"Kāla","start":"02:15","end":"03:41","startHours":26.256507061258652,"endHours":27.675227421458374,"quality":"inauspicious"},{"name":"Śubha","start":"03:41","end":"05:06","startHours":27.675227421458374,"endHours":29.09394778165809,"quality":"auspicious"},{"name":"Roga","start":"05:06","end":"06:31","startHours":29.09394778165809,"endHours":30.51266814185781,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:31","end":"07:31","startHours":6.51266814185781,"endHours":7.51266814185781,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:31","end":"08:31","startHours":7.51266814185781,"endHours":8.512668141857809,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:31","end":"09:31","startHours":8.512668141857809,"endHours":9.512668141857809,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:31","end":"10:31","startHours":9.512668141857809,"endHours":10.512668141857809,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:31","end":"11:31","startHours":10.512668141857809,"endHours":11.512668141857809,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:31","end":"12:31","startHours":11.512668141857809,"endHours":12.512668141857809,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:31","end":"13:31","startHours":12.512668141857809,"endHours":13.512668141857809,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:31","end":"14:31","startHours":13.512668141857809,"endHours":14.512668141857809,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:31","end":"15:31","startHours":14.512668141857809,"endHours":15.512668141857809,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:31","end":"16:31","startHours":15.512668141857809,"endHours":16.51266814185781,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:31","end":"17:31","startHours":16.51266814185781,"endHours":17.51266814185781,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:31","end":"18:31","startHours":17.51266814185781,"endHours":18.51266814185781,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:31","end":"19:31","startHours":18.51266814185781,"endHours":19.51266814185781,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:31","end":"20:31","startHours":19.51266814185781,"endHours":20.51266814185781,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:31","end":"21:31","startHours":20.51266814185781,"endHours":21.51266814185781,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:31","end":"22:31","startHours":21.51266814185781,"endHours":22.51266814185781,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:31","end":"23:31","startHours":22.51266814185781,"endHours":23.51266814185781,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:31","end":"00:31","startHours":23.51266814185781,"endHours":24.51266814185781,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:31","end":"01:31","startHours":24.51266814185781,"endHours":25.51266814185781,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:31","end":"02:31","startHours":25.51266814185781,"endHours":26.51266814185781,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:31","end":"03:31","startHours":26.51266814185781,"endHours":27.51266814185781,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:31","end":"04:31","startHours":27.51266814185781,"endHours":28.51266814185781,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:31","end":"05:31","startHours":28.51266814185781,"endHours":29.51266814185781,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:31","end":"06:31","startHours":29.51266814185781,"endHours":30.51266814185781,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":9.479433368920585,"eotMinutes":-0.49800206353601495,"ayanamsa":24.2952}},"calendars":{"vikram_samvat":2088,"vikram_samvatsara":"Raktākṣī","saka_samvat":1953,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1438,"malayalam_era":1207,"nanakshahi_year":562,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Dvādaśī · Vikram 2088 Raktākṣī · Śaka 1953 Virodhakṛt"},"festivals":[{"id":"vamana-jayanti","name":"Vāmana Jayantī","name_sanskrit":"वामन जयन्ती","tradition":"Vaishnava","associated_deity":"Vāmana (5th daśāvatāra of Krishna)","deity_avatara_index":15,"significance":"Vāmana's three-step measure of all worlds; Bali's surrender. (= Onam in Kerala.)","vrata":true,"detection":{"tithi_number":12,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":2,"sources":["Bhāgavata 8.18-22"]},{"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":[]},"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 29, 2031 CE · Jamnagar, Gujarat · Vidhyamitra","description":"August 29, 2031 CE for Jamnagar, Gujarat: Śukla Dvādaśī, sūryodaya 06:31, sūryāsta 19:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2031-08-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2031-08-29","sa":"https://sa.vidhyamitra.com/city/jamnagar/2031-08-29","hi":"https://hi.vidhyamitra.com/city/jamnagar/2031-08-29","x-default":"https://vidhyamitra.com/city/jamnagar/2031-08-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T01:17:51.137Z","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":"2026-05-15T01:17:51.137Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T01:17:51.137Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}