{"id":"vidhyamitra:city-day:dwarka:2147-08-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2147-08-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2147-08-13","date_display":"August 13, 2147 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":2147,"month":8,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505459.770833,"kali_year":5249,"ahargana":1916994.2708,"sun":{"sidereal_longitude":113.2411,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":311.2588,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":198.0177,"elapsed_within_tithi_degrees":6.0177},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":311.2588,"elapsed_within_degrees":4.5921},"yoga":{"number":5,"name":"Śobhana","sum_longitude":64.4998},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2147,"month":8,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2505459.770833,"ahargana":1916994.2708,"kali_year":5249,"ayanamsa_lahiri":25.915,"grahas":{"sun":{"sidereal_longitude":114.18767000000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":313.78597,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false,"latitude":-0.2228},"mars":{"sidereal_longitude":129.83947,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":135.17356999999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":160.67516999999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"venus":{"sidereal_longitude":121.41667000000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":31.699670000000026,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":128.4183,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":308.4183,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":2147,"month":8,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505459.770833,"kali_year":5249,"ahargana":1916994.2708,"sun":{"sidereal_longitude":113.2411,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":311.2588,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":198.0177,"elapsed_within_tithi_degrees":6.0177},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":311.2588,"elapsed_within_degrees":4.5921},"yoga":{"number":5,"name":"Śobhana","sum_longitude":64.4998},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.223,"elongation":161.982},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.223,"opposition_distance":18.018}},"eclipse_window_40days":[{"offset_days":13,"type":"solar","occurs":true,"moon_latitude":-0.342,"elongation":2.308}]},"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":12.950710259730641,"dayLengthDisplay":"12 Hours 57 Mins 03 Secs","nightLengthDisplay":"11 Hours 02 Mins 57 Secs","moonriseLocal":"20:28","moonsetLocal":"08:07","rahuKala":{"name":"Rāhu Kāla","start":"17:50","end":"19:27","startHours":17.83463502636925,"endHours":19.45347380883558,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:59","end":"14:36","startHours":12.978118678970258,"endHours":14.596957461436588,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"16:13","end":"17:50","startHours":16.21579624390292,"endHours":17.83463502636925,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:31","end":"09:57","startHours":9.524595943042087,"endHours":9.956286285033107,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:03","end":"07:23","startHours":7.042376476593713,"endHours":7.38772875018653,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:33","end":"13:25","startHours":12.546428336979236,"endHours":13.40980902096128,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:47","end":"05:38","startHours":4.776002181140851,"endHours":5.639382865122894,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:25","end":"06:30","startHours":5.423537694127383,"endHours":6.5027635491049365,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:08","end":"16:00","startHours":15.136570388925364,"endHours":15.999951072907406,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:15","end":"19:39","startHours":19.25347380883558,"endHours":19.653473808835578,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:27","end":"20:00","startHours":19.45347380883558,"endHours":19.993086736324354,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:12","end":"20:57","startHours":19.20347380883558,"endHours":20.95347380883558,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:33","end":"01:25","startHours":24.546428336979236,"endHours":25.40980902096128,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:30","end":"08:07","startHours":6.5027635491049365,"endHours":8.121602331571268,"quality":"inauspicious"},{"name":"Chala","start":"08:07","end":"09:44","startHours":8.121602331571268,"endHours":9.740441114037598,"quality":"neutral"},{"name":"Labha","start":"09:44","end":"11:22","startHours":9.740441114037598,"endHours":11.359279896503928,"quality":"auspicious"},{"name":"Amṛta","start":"11:22","end":"12:59","startHours":11.359279896503928,"endHours":12.978118678970258,"quality":"auspicious"},{"name":"Kāla","start":"12:59","end":"14:36","startHours":12.978118678970258,"endHours":14.596957461436588,"quality":"inauspicious"},{"name":"Śubha","start":"14:36","end":"16:13","startHours":14.596957461436588,"endHours":16.21579624390292,"quality":"auspicious"},{"name":"Roga","start":"16:13","end":"17:50","startHours":16.21579624390292,"endHours":17.83463502636925,"quality":"inauspicious"},{"name":"Udveg","start":"17:50","end":"19:27","startHours":17.83463502636925,"endHours":19.45347380883558,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:27","end":"20:50","startHours":19.45347380883558,"endHours":20.83463502636925,"quality":"auspicious"},{"name":"Roga","start":"20:50","end":"22:13","startHours":20.83463502636925,"endHours":22.21579624390292,"quality":"inauspicious"},{"name":"Udveg","start":"22:13","end":"23:36","startHours":22.21579624390292,"endHours":23.59695746143659,"quality":"inauspicious"},{"name":"Chala","start":"23:36","end":"00:59","startHours":23.59695746143659,"endHours":24.978118678970258,"quality":"neutral"},{"name":"Labha","start":"00:59","end":"02:22","startHours":24.978118678970258,"endHours":26.359279896503928,"quality":"auspicious"},{"name":"Amṛta","start":"02:22","end":"03:44","startHours":26.359279896503928,"endHours":27.740441114037598,"quality":"auspicious"},{"name":"Kāla","start":"03:44","end":"05:07","startHours":27.740441114037598,"endHours":29.121602331571268,"quality":"inauspicious"},{"name":"Śubha","start":"05:07","end":"06:30","startHours":29.121602331571268,"endHours":30.502763549104937,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:30","end":"07:30","startHours":6.5027635491049365,"endHours":7.5027635491049365,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:30","end":"08:30","startHours":7.5027635491049365,"endHours":8.502763549104937,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:30","end":"09:30","startHours":8.502763549104937,"endHours":9.502763549104937,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:30","end":"10:30","startHours":9.502763549104937,"endHours":10.502763549104937,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:30","end":"11:30","startHours":10.502763549104937,"endHours":11.502763549104937,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:30","end":"12:30","startHours":11.502763549104937,"endHours":12.502763549104937,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:30","end":"13:30","startHours":12.502763549104937,"endHours":13.502763549104937,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:30","end":"14:30","startHours":13.502763549104937,"endHours":14.502763549104937,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:30","end":"15:30","startHours":14.502763549104937,"endHours":15.502763549104937,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:30","end":"16:30","startHours":15.502763549104937,"endHours":16.502763549104937,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:30","end":"17:30","startHours":16.502763549104937,"endHours":17.502763549104937,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:30","end":"18:30","startHours":17.502763549104937,"endHours":18.502763549104937,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:30","end":"19:30","startHours":18.502763549104937,"endHours":19.502763549104937,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:30","end":"20:30","startHours":19.502763549104937,"endHours":20.502763549104937,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:30","end":"21:30","startHours":20.502763549104937,"endHours":21.502763549104937,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:30","end":"22:30","startHours":21.502763549104937,"endHours":22.502763549104937,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:30","end":"23:30","startHours":22.502763549104937,"endHours":23.502763549104937,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:30","end":"00:30","startHours":23.502763549104937,"endHours":24.502763549104937,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:30","end":"01:30","startHours":24.502763549104937,"endHours":25.502763549104937,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:30","end":"02:30","startHours":25.502763549104937,"endHours":26.502763549104937,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:30","end":"03:30","startHours":26.502763549104937,"endHours":27.502763549104937,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:30","end":"04:30","startHours":27.502763549104937,"endHours":28.502763549104937,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:30","end":"05:30","startHours":28.502763549104937,"endHours":29.502763549104937,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:30","end":"06:30","startHours":29.502763549104937,"endHours":30.502763549104937,"planetary_lord":"Jupiter"}],"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","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"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":14.780169714429455,"eotMinutes":-4.561520738215509,"ayanamsa":25.915}},"calendars":{"vikram_samvat":2204,"vikram_samvatsara":"Raudra","saka_samvat":2069,"saka_samvatsara":"Plavaṅga","bengali_samvat":1554,"malayalam_era":1323,"nanakshahi_year":678,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Dvitīyā · Vikram 2204 Raudra · Śaka 2069 Plavaṅga"},"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":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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, 2147 CE · Dvārakā · Vidhyamitra","description":"August 13, 2147 CE for Dvārakā: Kṛṣṇa Dvitīyā, sūryodaya 06:30, sūryāsta 19:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2147-08-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2147-08-13","sa":"https://sa.vidhyamitra.com/city/dwarka/2147-08-13","hi":"https://hi.vidhyamitra.com/city/dwarka/2147-08-13","x-default":"https://vidhyamitra.com/city/dwarka/2147-08-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T20:50:05.962Z","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":"2026-05-18T20:50:05.962Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T20:50:05.962Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}