{"id":"vidhyamitra:city-day:dwarka:2029-08-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2029-08-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2029-08-13","date_display":"August 13, 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":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462361.770833,"kali_year":5131,"ahargana":1873896.2708,"sun":{"sidereal_longitude":115.6585,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":153.4227,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":37.7643,"elapsed_within_tithi_degrees":1.7643},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":153.4227,"elapsed_within_degrees":6.7561},"yoga":{"number":21,"name":"Siddha","sum_longitude":269.0812},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462361.770833,"ahargana":1873896.2708,"kali_year":5131,"ayanamsa_lahiri":24.2667,"grahas":{"sun":{"sidereal_longitude":116.33222999999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":156.09872999999993,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false,"latitude":-4.4501},"mars":{"sidereal_longitude":188.53103,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":142.37013000000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":178.17593,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":152.16332999999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":30.165729999999996,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":251.9578,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":71.9578,"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":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462361.770833,"kali_year":5131,"ahargana":1873896.2708,"sun":{"sidereal_longitude":115.6585,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":153.4227,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":37.7643,"elapsed_within_tithi_degrees":1.7643},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":153.4227,"elapsed_within_degrees":6.7561},"yoga":{"number":21,"name":"Siddha","sum_longitude":269.0812},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.45,"elongation":37.764},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.45,"opposition_distance":142.236}},"eclipse_window_40days":[]},"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"sunriseLocal":"06:30","sunsetLocal":"19:27","solarNoonLocal":"12:59","dayLengthHours":12.941394026887442,"dayLengthDisplay":"12 Hours 56 Mins 29 Secs","nightLengthDisplay":"11 Hours 03 Mins 31 Secs","moonriseLocal":"09:35","moonsetLocal":"21:40","rahuKala":{"name":"Rāhu Kāla","start":"08:08","end":"09:45","startHours":8.125095918887467,"endHours":9.742770172248399,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:22","end":"12:59","startHours":11.360444425609328,"endHours":12.978118678970258,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:36","end":"16:13","startHours":14.59579293233119,"endHours":16.213467185692117,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:58","startHours":9.527080271800275,"endHours":9.958460072696521,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:03","end":"07:24","startHours":7.046646416646848,"endHours":7.391750257363846,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:33","end":"13:25","startHours":12.54673887807401,"endHours":13.409498479866507,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:47","end":"05:39","startHours":4.781902461941545,"endHours":5.6446620637340414,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:26","end":"06:30","startHours":5.428972163285918,"endHours":6.507421665526538,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:08","end":"16:00","startHours":15.1350176834515,"endHours":15.997777285243995,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:15","end":"19:39","startHours":19.24881569241398,"endHours":19.64881569241398,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:27","end":"19:59","startHours":19.44881569241398,"endHours":19.98804044353429,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:12","end":"20:57","startHours":19.19881569241398,"endHours":20.94881569241398,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:33","end":"01:25","startHours":24.54673887807401,"endHours":25.409498479866507,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:30","end":"08:08","startHours":6.507421665526538,"endHours":8.125095918887467,"quality":"auspicious"},{"name":"Kāla","start":"08:08","end":"09:45","startHours":8.125095918887467,"endHours":9.742770172248399,"quality":"inauspicious"},{"name":"Śubha","start":"09:45","end":"11:22","startHours":9.742770172248399,"endHours":11.360444425609328,"quality":"auspicious"},{"name":"Roga","start":"11:22","end":"12:59","startHours":11.360444425609328,"endHours":12.978118678970258,"quality":"inauspicious"},{"name":"Udveg","start":"12:59","end":"14:36","startHours":12.978118678970258,"endHours":14.59579293233119,"quality":"inauspicious"},{"name":"Chala","start":"14:36","end":"16:13","startHours":14.59579293233119,"endHours":16.213467185692117,"quality":"neutral"},{"name":"Labha","start":"16:13","end":"17:50","startHours":16.213467185692117,"endHours":17.83114143905305,"quality":"auspicious"},{"name":"Amṛta","start":"17:50","end":"19:27","startHours":17.83114143905305,"endHours":19.44881569241398,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:27","end":"20:50","startHours":19.44881569241398,"endHours":20.83114143905305,"quality":"neutral"},{"name":"Labha","start":"20:50","end":"22:13","startHours":20.83114143905305,"endHours":22.21346718569212,"quality":"auspicious"},{"name":"Amṛta","start":"22:13","end":"23:36","startHours":22.21346718569212,"endHours":23.59579293233119,"quality":"auspicious"},{"name":"Kāla","start":"23:36","end":"00:59","startHours":23.59579293233119,"endHours":24.978118678970258,"quality":"inauspicious"},{"name":"Śubha","start":"00:59","end":"02:22","startHours":24.978118678970258,"endHours":26.36044442560933,"quality":"auspicious"},{"name":"Roga","start":"02:22","end":"03:45","startHours":26.36044442560933,"endHours":27.7427701722484,"quality":"inauspicious"},{"name":"Udveg","start":"03:45","end":"05:08","startHours":27.7427701722484,"endHours":29.125095918887467,"quality":"inauspicious"},{"name":"Chala","start":"05:08","end":"06:30","startHours":29.125095918887467,"endHours":30.507421665526536,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:30","end":"07:30","startHours":6.507421665526538,"endHours":7.507421665526538,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:30","end":"08:30","startHours":7.507421665526538,"endHours":8.507421665526538,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:30","end":"09:30","startHours":8.507421665526538,"endHours":9.507421665526538,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:30","end":"10:30","startHours":9.507421665526538,"endHours":10.507421665526538,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:30","end":"11:30","startHours":10.507421665526538,"endHours":11.507421665526538,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:30","end":"12:30","startHours":11.507421665526538,"endHours":12.507421665526538,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:30","end":"13:30","startHours":12.507421665526538,"endHours":13.507421665526538,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:30","end":"14:30","startHours":13.507421665526538,"endHours":14.507421665526538,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:30","end":"15:30","startHours":14.507421665526538,"endHours":15.507421665526538,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:30","end":"16:30","startHours":15.507421665526538,"endHours":16.507421665526536,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:30","end":"17:30","startHours":16.507421665526536,"endHours":17.507421665526536,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:30","end":"18:30","startHours":17.507421665526536,"endHours":18.507421665526536,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:30","end":"19:30","startHours":18.507421665526536,"endHours":19.507421665526536,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:30","end":"20:30","startHours":19.507421665526536,"endHours":20.507421665526536,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:30","end":"21:30","startHours":20.507421665526536,"endHours":21.507421665526536,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:30","end":"22:30","startHours":21.507421665526536,"endHours":22.507421665526536,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:30","end":"23:30","startHours":22.507421665526536,"endHours":23.507421665526536,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:30","end":"00:30","startHours":23.507421665526536,"endHours":24.507421665526536,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:30","end":"01:30","startHours":24.507421665526536,"endHours":25.507421665526536,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:30","end":"02:30","startHours":25.507421665526536,"endHours":26.507421665526536,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:30","end":"03:30","startHours":26.507421665526536,"endHours":27.507421665526536,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:30","end":"04:30","startHours":27.507421665526536,"endHours":28.507421665526536,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:30","end":"05:30","startHours":28.507421665526536,"endHours":29.507421665526536,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:30","end":"06:30","startHours":29.507421665526536,"endHours":30.507421665526536,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Utpāta","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":14.62305136638848,"eotMinutes":-4.561520738215509,"ayanamsa":24.2667}},"calendars":{"vikram_samvat":2086,"vikram_samvatsara":"Dundubhi","saka_samvat":1951,"saka_samvatsara":"Saumya","bengali_samvat":1436,"malayalam_era":1205,"nanakshahi_year":560,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Caturthī · Vikram 2086 Dundubhi · Śaka 1951 Saumya"},"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},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"dwarka"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga August 13, 2029 CE · Dvārakā · Vidhyamitra","description":"August 13, 2029 CE for Dvārakā: Śukla Caturthī, sūryodaya 06:30, sūryāsta 19:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2029-08-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2029-08-13","sa":"https://sa.vidhyamitra.com/city/dwarka/2029-08-13","hi":"https://hi.vidhyamitra.com/city/dwarka/2029-08-13","x-default":"https://vidhyamitra.com/city/dwarka/2029-08-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T23:41:33.765Z","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":"2026-05-14T23:41:33.765Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T23:41:33.765Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}