{"id":"vidhyamitra:city-day:dwarka:2018-09-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2018-09-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2018-09-10","date_display":"September 10, 2018 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":2018,"month":9,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458371.770833,"kali_year":5120,"ahargana":1869906.2708,"sun":{"sidereal_longitude":142.429,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":147.5987,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":5.1698,"elapsed_within_tithi_degrees":5.1698},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":147.5987,"elapsed_within_degrees":0.9321},"yoga":{"number":22,"name":"Sādhya","sum_longitude":290.0277},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"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":2018,"month":9,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458371.770833,"ahargana":1869906.2708,"kali_year":5120,"ayanamsa_lahiri":24.1141,"grahas":{"sun":{"sidereal_longitude":143.18847799999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":147.137178,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false,"latitude":3.1374},"mars":{"sidereal_longitude":275.44887800000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":132.92577799999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":204.28487799999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":186.157778,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":248.327178,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":103.3672,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":283.3672,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":2018,"month":9,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458371.770833,"kali_year":5120,"ahargana":1869906.2708,"sun":{"sidereal_longitude":142.429,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":147.5987,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":5.1698,"elapsed_within_tithi_degrees":5.1698},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":147.5987,"elapsed_within_degrees":0.9321},"yoga":{"number":22,"name":"Sādhya","sum_longitude":290.0277},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.137,"elongation":5.17},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.137,"opposition_distance":174.83}},"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":"06:39","sunsetLocal":"19:02","solarNoonLocal":"12:50","dayLengthHours":12.394757606926866,"dayLengthDisplay":"12 Hours 23 Mins 41 Secs","nightLengthDisplay":"11 Hours 36 Mins 19 Secs","moonriseLocal":"06:58","moonsetLocal":"19:14","rahuKala":{"name":"Rāhu Kāla","start":"08:12","end":"09:45","startHours":8.193277601108324,"endHours":9.742622301974183,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:18","end":"12:50","startHours":11.29196700284004,"endHours":12.841311703705898,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:23","end":"15:56","startHours":14.390656404571757,"endHours":15.940001105437617,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:57","startHours":9.5360430085254,"endHours":9.949201595422963,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:10","end":"07:29","startHours":7.160381133864418,"endHours":7.490908003382468,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:26","end":"13:15","startHours":12.428153116808335,"endHours":13.25447029060346,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:59","end":"05:49","startHours":4.991298552652217,"endHours":5.817615726447341,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:37","end":"06:39","startHours":5.61103643299856,"endHours":6.643932900242466,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:54","end":"15:44","startHours":14.907104638193708,"endHours":15.733421811988832,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:50","end":"19:14","startHours":18.838690507169332,"endHours":19.23869050716933,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:02","end":"19:33","startHours":19.03869050716933,"endHours":19.555138740791286,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:47","end":"20:32","startHours":18.78869050716933,"endHours":20.53869050716933,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:26","end":"01:15","startHours":24.428153116808335,"endHours":25.25447029060346,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:39","end":"08:12","startHours":6.643932900242466,"endHours":8.193277601108324,"quality":"auspicious"},{"name":"Kāla","start":"08:12","end":"09:45","startHours":8.193277601108324,"endHours":9.742622301974183,"quality":"inauspicious"},{"name":"Śubha","start":"09:45","end":"11:18","startHours":9.742622301974183,"endHours":11.29196700284004,"quality":"auspicious"},{"name":"Roga","start":"11:18","end":"12:50","startHours":11.29196700284004,"endHours":12.841311703705898,"quality":"inauspicious"},{"name":"Udveg","start":"12:50","end":"14:23","startHours":12.841311703705898,"endHours":14.390656404571757,"quality":"inauspicious"},{"name":"Chala","start":"14:23","end":"15:56","startHours":14.390656404571757,"endHours":15.940001105437617,"quality":"neutral"},{"name":"Labha","start":"15:56","end":"17:29","startHours":15.940001105437617,"endHours":17.489345806303472,"quality":"auspicious"},{"name":"Amṛta","start":"17:29","end":"19:02","startHours":17.489345806303472,"endHours":19.03869050716933,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:02","end":"20:29","startHours":19.03869050716933,"endHours":20.489345806303472,"quality":"neutral"},{"name":"Labha","start":"20:29","end":"21:56","startHours":20.489345806303472,"endHours":21.940001105437617,"quality":"auspicious"},{"name":"Amṛta","start":"21:56","end":"23:23","startHours":21.940001105437617,"endHours":23.390656404571757,"quality":"auspicious"},{"name":"Kāla","start":"23:23","end":"00:50","startHours":23.390656404571757,"endHours":24.841311703705898,"quality":"inauspicious"},{"name":"Śubha","start":"00:50","end":"02:18","startHours":24.841311703705898,"endHours":26.29196700284004,"quality":"auspicious"},{"name":"Roga","start":"02:18","end":"03:45","startHours":26.29196700284004,"endHours":27.74262230197418,"quality":"inauspicious"},{"name":"Udveg","start":"03:45","end":"05:12","startHours":27.74262230197418,"endHours":29.193277601108324,"quality":"inauspicious"},{"name":"Chala","start":"05:12","end":"06:39","startHours":29.193277601108324,"endHours":30.643932900242465,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:39","end":"07:39","startHours":6.643932900242466,"endHours":7.643932900242466,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:39","end":"08:39","startHours":7.643932900242466,"endHours":8.643932900242465,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:39","end":"09:39","startHours":8.643932900242465,"endHours":9.643932900242465,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:39","end":"10:39","startHours":9.643932900242465,"endHours":10.643932900242465,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:39","end":"11:39","startHours":10.643932900242465,"endHours":11.643932900242465,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:39","end":"12:39","startHours":11.643932900242465,"endHours":12.643932900242465,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:39","end":"13:39","startHours":12.643932900242465,"endHours":13.643932900242465,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:39","end":"14:39","startHours":13.643932900242465,"endHours":14.643932900242465,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:39","end":"15:39","startHours":14.643932900242465,"endHours":15.643932900242465,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:39","end":"16:39","startHours":15.643932900242465,"endHours":16.643932900242465,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:39","end":"17:39","startHours":16.643932900242465,"endHours":17.643932900242465,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:39","end":"18:39","startHours":17.643932900242465,"endHours":18.643932900242465,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:39","end":"19:39","startHours":18.643932900242465,"endHours":19.643932900242465,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:39","end":"20:39","startHours":19.643932900242465,"endHours":20.643932900242465,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:39","end":"21:39","startHours":20.643932900242465,"endHours":21.643932900242465,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:39","end":"22:39","startHours":21.643932900242465,"endHours":22.643932900242465,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:39","end":"23:39","startHours":22.643932900242465,"endHours":23.643932900242465,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:39","end":"00:39","startHours":23.643932900242465,"endHours":24.643932900242465,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:39","end":"01:39","startHours":24.643932900242465,"endHours":25.643932900242465,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:39","end":"02:39","startHours":25.643932900242465,"endHours":26.643932900242465,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:39","end":"03:39","startHours":26.643932900242465,"endHours":27.643932900242465,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:39","end":"04:39","startHours":27.643932900242465,"endHours":28.643932900242465,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:39","end":"05:39","startHours":28.643932900242465,"endHours":29.643932900242465,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:39","end":"06:39","startHours":29.643932900242465,"endHours":30.643932900242465,"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":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":5.015343424878022,"eotMinutes":3.6468977776461458,"ayanamsa":24.1141}},"calendars":{"vikram_samvat":2075,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1940,"saka_samvatsara":"Vilambī","bengali_samvat":1425,"malayalam_era":1194,"nanakshahi_year":549,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Pratipada · Vikram 2075 Virodhakṛt · Śaka 1940 Vilambī"},"festivals":[{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5}],"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 September 10, 2018 CE · Dvārakā · Vidhyamitra","description":"September 10, 2018 CE for Dvārakā: Śukla Pratipada, sūryodaya 06:39, sūryāsta 19:02.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2018-09-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2018-09-10","sa":"https://sa.vidhyamitra.com/city/dwarka/2018-09-10","hi":"https://hi.vidhyamitra.com/city/dwarka/2018-09-10","x-default":"https://vidhyamitra.com/city/dwarka/2018-09-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T16:28:24.752Z","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":"2026-05-15T16:28:24.752Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T16:28:24.752Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}