{"id":"vidhyamitra:city-day:dwarka:1875-08-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1875-08-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1875-08-13","date_display":"August 13, 1875 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":1875,"month":8,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2406113.770833,"kali_year":4977,"ahargana":1817648.2708,"sun":{"sidereal_longitude":117.424,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":249.4665,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":132.0425,"elapsed_within_tithi_degrees":0.0425},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":249.4665,"elapsed_within_degrees":9.4665},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":6.8906},"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":1875,"month":8,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2406113.770833,"ahargana":1817648.2708,"kali_year":4977,"ayanamsa_lahiri":22.1154,"grahas":{"sun":{"sidereal_longitude":117.734217,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":250.452717,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false,"latitude":-4.3883},"mars":{"sidereal_longitude":243.29371700000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":109.83991700000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":185.26081699999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":108.31511699999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":301.98471700000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":352.2475,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":172.2475,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"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":1875,"month":8,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2406113.770833,"kali_year":4977,"ahargana":1817648.2708,"sun":{"sidereal_longitude":117.424,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":249.4665,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":132.0425,"elapsed_within_tithi_degrees":0.0425},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":249.4665,"elapsed_within_degrees":9.4665},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":6.8906},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.388,"elongation":132.042},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.388,"opposition_distance":47.958}},"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":12.955443586283096,"dayLengthDisplay":"12 Hours 57 Mins 20 Secs","nightLengthDisplay":"11 Hours 02 Mins 40 Secs","moonriseLocal":"16:28","moonsetLocal":"03:12","rahuKala":{"name":"Rāhu Kāla","start":"11:22","end":"12:59","startHours":11.35868823068487,"endHours":12.978118678970258,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"16:13","end":"17:50","startHours":16.216979575541032,"endHours":17.836410023826417,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:07","end":"09:44","startHours":8.119827334114095,"endHours":9.739257782399484,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:31","end":"09:57","startHours":9.523333722628099,"endHours":9.955181842170868,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:02","end":"07:23","startHours":7.040207035257172,"endHours":7.385685530891388,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:33","end":"13:25","startHours":12.546270559427489,"endHours":13.409966798513027,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:46","end":"05:38","startHours":4.77300440765763,"endHours":5.6367006467431695,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:25","end":"06:30","startHours":5.420776586971785,"endHours":6.500396885828709,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:08","end":"16:00","startHours":15.137359276684105,"endHours":16.001055515769643,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:15","end":"19:39","startHours":19.255840472111807,"endHours":19.655840472111805,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:27","end":"20:00","startHours":19.455840472111806,"endHours":19.995650621540268,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:12","end":"20:57","startHours":19.205840472111806,"endHours":20.955840472111806,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:33","end":"01:25","startHours":24.546270559427487,"endHours":25.40996679851303,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:30","end":"08:07","startHours":6.500396885828709,"endHours":8.119827334114095,"quality":"neutral"},{"name":"Labha","start":"08:07","end":"09:44","startHours":8.119827334114095,"endHours":9.739257782399484,"quality":"auspicious"},{"name":"Amṛta","start":"09:44","end":"11:22","startHours":9.739257782399484,"endHours":11.35868823068487,"quality":"auspicious"},{"name":"Kāla","start":"11:22","end":"12:59","startHours":11.35868823068487,"endHours":12.978118678970258,"quality":"inauspicious"},{"name":"Śubha","start":"12:59","end":"14:36","startHours":12.978118678970258,"endHours":14.597549127255643,"quality":"auspicious"},{"name":"Roga","start":"14:36","end":"16:13","startHours":14.597549127255643,"endHours":16.216979575541032,"quality":"inauspicious"},{"name":"Udveg","start":"16:13","end":"17:50","startHours":16.216979575541032,"endHours":17.836410023826417,"quality":"inauspicious"},{"name":"Chala","start":"17:50","end":"19:27","startHours":17.836410023826417,"endHours":19.455840472111806,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:27","end":"20:50","startHours":19.455840472111806,"endHours":20.836410023826417,"quality":"inauspicious"},{"name":"Udveg","start":"20:50","end":"22:13","startHours":20.836410023826417,"endHours":22.216979575541032,"quality":"inauspicious"},{"name":"Chala","start":"22:13","end":"23:36","startHours":22.216979575541032,"endHours":23.597549127255647,"quality":"neutral"},{"name":"Labha","start":"23:36","end":"00:59","startHours":23.597549127255647,"endHours":24.978118678970258,"quality":"auspicious"},{"name":"Amṛta","start":"00:59","end":"02:22","startHours":24.978118678970258,"endHours":26.35868823068487,"quality":"auspicious"},{"name":"Kāla","start":"02:22","end":"03:44","startHours":26.35868823068487,"endHours":27.739257782399484,"quality":"inauspicious"},{"name":"Śubha","start":"03:44","end":"05:07","startHours":27.739257782399484,"endHours":29.1198273341141,"quality":"auspicious"},{"name":"Roga","start":"05:07","end":"06:30","startHours":29.1198273341141,"endHours":30.50039688582871,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:30","end":"07:30","startHours":6.500396885828709,"endHours":7.500396885828709,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:30","end":"08:30","startHours":7.500396885828709,"endHours":8.50039688582871,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:30","end":"09:30","startHours":8.50039688582871,"endHours":9.50039688582871,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:30","end":"10:30","startHours":9.50039688582871,"endHours":10.50039688582871,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:30","end":"11:30","startHours":10.50039688582871,"endHours":11.50039688582871,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:30","end":"12:30","startHours":11.50039688582871,"endHours":12.50039688582871,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:30","end":"13:30","startHours":12.50039688582871,"endHours":13.50039688582871,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:30","end":"14:30","startHours":13.50039688582871,"endHours":14.50039688582871,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:30","end":"15:30","startHours":14.50039688582871,"endHours":15.50039688582871,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:30","end":"16:30","startHours":15.50039688582871,"endHours":16.50039688582871,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:30","end":"17:30","startHours":16.50039688582871,"endHours":17.50039688582871,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:30","end":"18:30","startHours":17.50039688582871,"endHours":18.50039688582871,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:30","end":"19:30","startHours":18.50039688582871,"endHours":19.50039688582871,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:30","end":"20:30","startHours":19.50039688582871,"endHours":20.50039688582871,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:30","end":"21:30","startHours":20.50039688582871,"endHours":21.50039688582871,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:30","end":"22:30","startHours":21.50039688582871,"endHours":22.50039688582871,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:30","end":"23:30","startHours":22.50039688582871,"endHours":23.50039688582871,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:30","end":"00:30","startHours":23.50039688582871,"endHours":24.50039688582871,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:30","end":"01:30","startHours":24.50039688582871,"endHours":25.50039688582871,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:30","end":"02:30","startHours":25.50039688582871,"endHours":26.50039688582871,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:30","end":"03:30","startHours":26.50039688582871,"endHours":27.50039688582871,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:30","end":"04:30","startHours":27.50039688582871,"endHours":28.50039688582871,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:30","end":"05:30","startHours":28.50039688582871,"endHours":29.50039688582871,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:30","end":"06:30","startHours":29.50039688582871,"endHours":30.50039688582871,"planetary_lord":"Mars"}],"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","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Chatra","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":14.859895237626972,"eotMinutes":-4.561520738215509,"ayanamsa":22.1154}},"calendars":{"vikram_samvat":1932,"vikram_samvatsara":"Sarvadhāri","saka_samvat":1797,"saka_samvatsara":"Yuva","bengali_samvat":1282,"malayalam_era":1051,"nanakshahi_year":406,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Dvādaśī · Vikram 1932 Sarvadhāri · Śaka 1797 Yuva"},"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":"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":"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, 1875 CE · Dvārakā · Vidhyamitra","description":"August 13, 1875 CE for Dvārakā: Śukla Dvādaśī, sūryodaya 06:30, sūryāsta 19:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1875-08-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1875-08-13","sa":"https://sa.vidhyamitra.com/city/dwarka/1875-08-13","hi":"https://hi.vidhyamitra.com/city/dwarka/1875-08-13","x-default":"https://vidhyamitra.com/city/dwarka/1875-08-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-20T19:55:44.261Z","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":"2026-05-20T19:55:44.261Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-20T19:55:44.261Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}