{"id":"vidhyamitra:city-day:dwarka:1817-07-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1817-07-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1817-07-25","date_display":"July 25, 1817 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":1817,"month":7,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384910.770833,"kali_year":4919,"ahargana":1796445.2708,"sun":{"sidereal_longitude":100.2907,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":238.855,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":138.5644,"elapsed_within_tithi_degrees":6.5644},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":238.855,"elapsed_within_degrees":12.1884},"yoga":{"number":26,"name":"Indra","sum_longitude":339.1457},"karana":{"half_tithi_index":23,"name":"Bālava"},"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":1817,"month":7,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2384910.770833,"ahargana":1796445.2708,"kali_year":4919,"ayanamsa_lahiri":21.3045,"grahas":{"sun":{"sidereal_longitude":100.360928,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"moon":{"sidereal_longitude":237.32422800000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false,"latitude":-1.7691},"mars":{"sidereal_longitude":25.281128000000024,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":93.81582800000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":221.915528,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":57.315428,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":315.403728,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":35.6845,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":215.6845,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":1817,"month":7,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384910.770833,"kali_year":4919,"ahargana":1796445.2708,"sun":{"sidereal_longitude":100.2907,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":238.855,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":138.5644,"elapsed_within_tithi_degrees":6.5644},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":238.855,"elapsed_within_degrees":12.1884},"yoga":{"number":26,"name":"Indra","sum_longitude":339.1457},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.769,"elongation":138.564},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.769,"opposition_distance":41.436}},"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":"06:23","sunsetLocal":"19:38","solarNoonLocal":"13:00","dayLengthHours":13.256973905922017,"dayLengthDisplay":"13 Hours 15 Mins 25 Secs","nightLengthDisplay":"10 Hours 44 Mins 35 Secs","moonriseLocal":"16:45","moonsetLocal":"03:31","rahuKala":{"name":"Rāhu Kāla","start":"11:21","end":"13:00","startHours":11.347932447300586,"endHours":13.005054185540839,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"16:19","end":"17:59","startHours":16.31929766202134,"endHours":17.976419400261594,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:02","end":"09:41","startHours":8.033688970820084,"endHours":9.690810709060335,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:28","end":"09:55","startHours":9.469861143961634,"endHours":9.911760274159036,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:56","end":"07:17","startHours":6.928941145326581,"endHours":7.2824604494845016,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:34","end":"13:27","startHours":12.563155055343438,"endHours":13.44695331573824,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:37","end":"05:30","startHours":4.608970711790228,"endHours":5.492768972185029,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:16","end":"06:23","startHours":5.271819407086329,"endHours":6.376567232579831,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:13","end":"16:06","startHours":15.214549836527842,"endHours":16.098348096922642,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:26","end":"19:50","startHours":19.433541138501848,"endHours":19.833541138501847,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:38","end":"20:11","startHours":19.633541138501847,"endHours":20.1859150512486,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:23","end":"21:08","startHours":19.383541138501847,"endHours":21.133541138501847,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:34","end":"01:27","startHours":24.56315505534344,"endHours":25.446953315738238,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:23","end":"08:02","startHours":6.376567232579831,"endHours":8.033688970820084,"quality":"neutral"},{"name":"Labha","start":"08:02","end":"09:41","startHours":8.033688970820084,"endHours":9.690810709060335,"quality":"auspicious"},{"name":"Amṛta","start":"09:41","end":"11:21","startHours":9.690810709060335,"endHours":11.347932447300586,"quality":"auspicious"},{"name":"Kāla","start":"11:21","end":"13:00","startHours":11.347932447300586,"endHours":13.005054185540839,"quality":"inauspicious"},{"name":"Śubha","start":"13:00","end":"14:40","startHours":13.005054185540839,"endHours":14.662175923781092,"quality":"auspicious"},{"name":"Roga","start":"14:40","end":"16:19","startHours":14.662175923781092,"endHours":16.31929766202134,"quality":"inauspicious"},{"name":"Udveg","start":"16:19","end":"17:59","startHours":16.31929766202134,"endHours":17.976419400261594,"quality":"inauspicious"},{"name":"Chala","start":"17:59","end":"19:38","startHours":17.976419400261594,"endHours":19.633541138501847,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:38","end":"20:59","startHours":19.633541138501847,"endHours":20.976419400261594,"quality":"inauspicious"},{"name":"Udveg","start":"20:59","end":"22:19","startHours":20.976419400261594,"endHours":22.31929766202134,"quality":"inauspicious"},{"name":"Chala","start":"22:19","end":"23:40","startHours":22.31929766202134,"endHours":23.662175923781092,"quality":"neutral"},{"name":"Labha","start":"23:40","end":"01:00","startHours":23.662175923781092,"endHours":25.00505418554084,"quality":"auspicious"},{"name":"Amṛta","start":"01:00","end":"02:21","startHours":25.00505418554084,"endHours":26.347932447300586,"quality":"auspicious"},{"name":"Kāla","start":"02:21","end":"03:41","startHours":26.347932447300586,"endHours":27.690810709060337,"quality":"inauspicious"},{"name":"Śubha","start":"03:41","end":"05:02","startHours":27.690810709060337,"endHours":29.033688970820084,"quality":"auspicious"},{"name":"Roga","start":"05:02","end":"06:23","startHours":29.033688970820084,"endHours":30.37656723257983,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:23","end":"07:23","startHours":6.376567232579831,"endHours":7.376567232579831,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:23","end":"08:23","startHours":7.376567232579831,"endHours":8.37656723257983,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:23","end":"09:23","startHours":8.37656723257983,"endHours":9.37656723257983,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:23","end":"10:23","startHours":9.37656723257983,"endHours":10.37656723257983,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:23","end":"11:23","startHours":10.37656723257983,"endHours":11.37656723257983,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:23","end":"12:23","startHours":11.37656723257983,"endHours":12.37656723257983,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:23","end":"13:23","startHours":12.37656723257983,"endHours":13.37656723257983,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:23","end":"14:23","startHours":13.37656723257983,"endHours":14.37656723257983,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:23","end":"15:23","startHours":14.37656723257983,"endHours":15.37656723257983,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:23","end":"16:23","startHours":15.37656723257983,"endHours":16.37656723257983,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:23","end":"17:23","startHours":16.37656723257983,"endHours":17.37656723257983,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:23","end":"18:23","startHours":17.37656723257983,"endHours":18.37656723257983,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:23","end":"19:23","startHours":18.37656723257983,"endHours":19.37656723257983,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:23","end":"20:23","startHours":19.37656723257983,"endHours":20.37656723257983,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:23","end":"21:23","startHours":20.37656723257983,"endHours":21.37656723257983,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:23","end":"22:23","startHours":21.37656723257983,"endHours":22.37656723257983,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:23","end":"23:23","startHours":22.37656723257983,"endHours":23.37656723257983,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:23","end":"00:23","startHours":23.37656723257983,"endHours":24.37656723257983,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:23","end":"01:23","startHours":24.37656723257983,"endHours":25.37656723257983,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:23","end":"02:23","startHours":25.37656723257983,"endHours":26.37656723257983,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:23","end":"03:23","startHours":26.37656723257983,"endHours":27.37656723257983,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:23","end":"04:23","startHours":27.37656723257983,"endHours":28.37656723257983,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:23","end":"05:23","startHours":28.37656723257983,"endHours":29.37656723257983,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:23","end":"06:23","startHours":29.37656723257983,"endHours":30.37656723257983,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"South-East","anandadiYoga":{"name":"Mudgara","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":19.786805779301346,"eotMinutes":-6.177651132450234,"ayanamsa":21.3045}},"calendars":{"vikram_samvat":1874,"vikram_samvatsara":"Vikṛti","saka_samvat":1739,"saka_samvatsara":"Īśvara","bengali_samvat":1224,"malayalam_era":993,"nanakshahi_year":348,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Dvādaśī · Vikram 1874 Vikṛti · Śaka 1739 Īśvara"},"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":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","relevance":0.5}]},"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 July 25, 1817 CE · Dvārakā · Vidhyamitra","description":"July 25, 1817 CE for Dvārakā: Śukla Dvādaśī, sūryodaya 06:23, sūryāsta 19:38.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1817-07-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1817-07-25","sa":"https://sa.vidhyamitra.com/city/dwarka/1817-07-25","hi":"https://hi.vidhyamitra.com/city/dwarka/1817-07-25","x-default":"https://vidhyamitra.com/city/dwarka/1817-07-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-24T11:31:25.155Z","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":"2026-05-24T11:31:25.155Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-24T11:31:25.155Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}