{"id":"vidhyamitra:city-day:dwarka:1909-07-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1909-07-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1909-07-15","date_display":"July 15, 1909 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":1909,"month":7,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418502.770833,"kali_year":5011,"ahargana":1830037.2708,"sun":{"sidereal_longitude":89.0955,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":60.798,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":331.7025,"elapsed_within_tithi_degrees":7.7025},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":60.798,"elapsed_within_degrees":7.4647},"yoga":{"number":12,"name":"Dhruva","sum_longitude":149.8935},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1909,"month":7,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2418502.770833,"ahargana":1830037.2708,"kali_year":5011,"ayanamsa_lahiri":22.5893,"grahas":{"sun":{"sidereal_longitude":89.312366,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"moon":{"sidereal_longitude":60.196766000000025,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false,"latitude":0.3902},"mars":{"sidereal_longitude":336.116266,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":71.002566,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":140.388266,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":111.34936600000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":1.3850659999999948,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":55.8186,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":235.8186,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"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":1909,"month":7,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418502.770833,"kali_year":5011,"ahargana":1830037.2708,"sun":{"sidereal_longitude":89.0955,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":60.798,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":331.7025,"elapsed_within_tithi_degrees":7.7025},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":60.798,"elapsed_within_degrees":7.4647},"yoga":{"number":12,"name":"Dhruva","sum_longitude":149.8935},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.39,"elongation":28.298},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.39,"opposition_distance":151.702}},"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":"06:18","sunsetLocal":"19:41","solarNoonLocal":"13:00","dayLengthHours":13.376812932888571,"dayLengthDisplay":"13 Hours 22 Mins 37 Secs","nightLengthDisplay":"10 Hours 37 Mins 23 Secs","moonriseLocal":"04:20","moonsetLocal":"17:46","rahuKala":{"name":"Rāhu Kāla","start":"14:40","end":"16:20","startHours":14.667255135050658,"endHours":16.33935675166173,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:18","end":"07:59","startHours":6.3067470519953,"endHours":7.978848668606371,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:39","end":"11:19","startHours":9.650950285217442,"endHours":11.323051901828514,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:26","end":"09:52","startHours":9.428003403002634,"endHours":9.873897167432252,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:52","end":"07:13","startHours":6.864114257532324,"endHours":7.220829269076019,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:33","end":"13:26","startHours":12.549259754009967,"endHours":13.441047282869206,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:31","end":"05:25","startHours":4.523171994276824,"endHours":5.414959523136062,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:12","end":"06:18","startHours":5.192012640921252,"endHours":6.3067470519953,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:13","end":"16:07","startHours":15.22462234058768,"endHours":16.11640986944692,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:29","end":"19:53","startHours":19.483559984883872,"endHours":19.88355998488387,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:41","end":"20:14","startHours":19.68355998488387,"endHours":20.240927190420894,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:26","end":"21:11","startHours":19.43355998488387,"endHours":21.18355998488387,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:33","end":"01:26","startHours":24.549259754009967,"endHours":25.441047282869206,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:18","end":"07:59","startHours":6.3067470519953,"endHours":7.978848668606371,"quality":"auspicious"},{"name":"Roga","start":"07:59","end":"09:39","startHours":7.978848668606371,"endHours":9.650950285217442,"quality":"inauspicious"},{"name":"Udveg","start":"09:39","end":"11:19","startHours":9.650950285217442,"endHours":11.323051901828514,"quality":"inauspicious"},{"name":"Chala","start":"11:19","end":"13:00","startHours":11.323051901828514,"endHours":12.995153518439587,"quality":"neutral"},{"name":"Labha","start":"13:00","end":"14:40","startHours":12.995153518439587,"endHours":14.667255135050658,"quality":"auspicious"},{"name":"Amṛta","start":"14:40","end":"16:20","startHours":14.667255135050658,"endHours":16.33935675166173,"quality":"auspicious"},{"name":"Kāla","start":"16:20","end":"18:01","startHours":16.33935675166173,"endHours":18.0114583682728,"quality":"inauspicious"},{"name":"Śubha","start":"18:01","end":"19:41","startHours":18.0114583682728,"endHours":19.68355998488387,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:41","end":"21:01","startHours":19.68355998488387,"endHours":21.0114583682728,"quality":"auspicious"},{"name":"Kāla","start":"21:01","end":"22:20","startHours":21.0114583682728,"endHours":22.33935675166173,"quality":"inauspicious"},{"name":"Śubha","start":"22:20","end":"23:40","startHours":22.33935675166173,"endHours":23.667255135050656,"quality":"auspicious"},{"name":"Roga","start":"23:40","end":"01:00","startHours":23.667255135050656,"endHours":24.995153518439587,"quality":"inauspicious"},{"name":"Udveg","start":"01:00","end":"02:19","startHours":24.995153518439587,"endHours":26.323051901828514,"quality":"inauspicious"},{"name":"Chala","start":"02:19","end":"03:39","startHours":26.323051901828514,"endHours":27.65095028521744,"quality":"neutral"},{"name":"Labha","start":"03:39","end":"04:59","startHours":27.65095028521744,"endHours":28.97884866860637,"quality":"auspicious"},{"name":"Amṛta","start":"04:59","end":"06:18","startHours":28.97884866860637,"endHours":30.306747051995302,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:18","end":"07:18","startHours":6.3067470519953,"endHours":7.3067470519953,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:18","end":"08:18","startHours":7.3067470519953,"endHours":8.3067470519953,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:18","end":"09:18","startHours":8.3067470519953,"endHours":9.3067470519953,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:18","end":"10:18","startHours":9.3067470519953,"endHours":10.3067470519953,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:18","end":"11:18","startHours":10.3067470519953,"endHours":11.3067470519953,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:18","end":"12:18","startHours":11.3067470519953,"endHours":12.3067470519953,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:18","end":"13:18","startHours":12.3067470519953,"endHours":13.3067470519953,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:18","end":"14:18","startHours":13.3067470519953,"endHours":14.3067470519953,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:18","end":"15:18","startHours":14.3067470519953,"endHours":15.3067470519953,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:18","end":"16:18","startHours":15.3067470519953,"endHours":16.306747051995302,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:18","end":"17:18","startHours":16.306747051995302,"endHours":17.306747051995302,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:18","end":"18:18","startHours":17.306747051995302,"endHours":18.306747051995302,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:18","end":"19:18","startHours":18.306747051995302,"endHours":19.306747051995302,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:18","end":"20:18","startHours":19.306747051995302,"endHours":20.306747051995302,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:18","end":"21:18","startHours":20.306747051995302,"endHours":21.306747051995302,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:18","end":"22:18","startHours":21.306747051995302,"endHours":22.306747051995302,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:18","end":"23:18","startHours":22.306747051995302,"endHours":23.306747051995302,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:18","end":"00:18","startHours":23.306747051995302,"endHours":24.306747051995302,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:18","end":"01:18","startHours":24.306747051995302,"endHours":25.306747051995302,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:18","end":"02:18","startHours":25.306747051995302,"endHours":26.306747051995302,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:18","end":"03:18","startHours":26.306747051995302,"endHours":27.306747051995302,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:18","end":"04:18","startHours":27.306747051995302,"endHours":28.306747051995302,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:18","end":"05:18","startHours":28.306747051995302,"endHours":29.306747051995302,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:18","end":"06:18","startHours":29.306747051995302,"endHours":30.306747051995302,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.65557817204181,"eotMinutes":-5.583611106375076,"ayanamsa":22.5893}},"calendars":{"vikram_samvat":1966,"vikram_samvatsara":"Dundubhi","saka_samvat":1831,"saka_samvatsara":"Saumya","bengali_samvat":1316,"malayalam_era":1085,"nanakshahi_year":440,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Trayodaśī · Vikram 1966 Dundubhi · Śaka 1831 Saumya"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 July 15, 1909 CE · Dvārakā · Vidhyamitra","description":"July 15, 1909 CE for Dvārakā: Kṛṣṇa Trayodaśī, sūryodaya 06:18, sūryāsta 19:41.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1909-07-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1909-07-15","sa":"https://sa.vidhyamitra.com/city/dwarka/1909-07-15","hi":"https://hi.vidhyamitra.com/city/dwarka/1909-07-15","x-default":"https://vidhyamitra.com/city/dwarka/1909-07-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T23:08:43.548Z","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":"2026-05-31T23:08:43.548Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T23:08:43.548Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}