{"id":"vidhyamitra:city-day:dwarka:2148-09-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2148-09-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2148-09-17","date_display":"September 17, 2148 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":2148,"month":9,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505860.770833,"kali_year":5250,"ahargana":1917395.2708,"sun":{"sidereal_longitude":147.6329,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":195.3038,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":47.6709,"elapsed_within_tithi_degrees":11.6709},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":195.3038,"elapsed_within_degrees":8.6372},"yoga":{"number":26,"name":"Indra","sum_longitude":342.9368},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2148,"month":9,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2505860.770833,"ahargana":1917395.2708,"kali_year":5250,"ayanamsa_lahiri":25.9304,"grahas":{"sun":{"sidereal_longitude":148.721949,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":192.38474900000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false,"latitude":4.4976},"mars":{"sidereal_longitude":43.94834900000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":130.78414899999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":191.71144900000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":110.836049,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":46.33614899999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":107.1714,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":287.1714,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":2148,"month":9,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505860.770833,"kali_year":5250,"ahargana":1917395.2708,"sun":{"sidereal_longitude":147.6329,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":195.3038,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":47.6709,"elapsed_within_tithi_degrees":11.6709},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":195.3038,"elapsed_within_degrees":8.6372},"yoga":{"number":26,"name":"Indra","sum_longitude":342.9368},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.498,"elongation":47.671},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.498,"opposition_distance":132.329}},"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":"06:41","sunsetLocal":"18:55","solarNoonLocal":"12:48","dayLengthHours":12.235978377013712,"dayLengthDisplay":"12 Hours 14 Mins 10 Secs","nightLengthDisplay":"11 Hours 45 Mins 50 Secs","moonriseLocal":"10:04","moonsetLocal":"21:21","rahuKala":{"name":"Rāhu Kāla","start":"15:51","end":"17:23","startHours":15.857095198330633,"endHours":17.386592495457347,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:44","end":"11:16","startHours":9.739106009823775,"endHours":11.26860330695049,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:48","end":"14:20","startHours":12.798100604077204,"endHours":14.327597901203918,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:57","startHours":9.535173036873548,"endHours":9.943038982774004,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:11","end":"07:31","startHours":7.189943847945919,"endHours":7.516236604666285,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:23","end":"13:12","startHours":12.390234658176746,"endHours":13.205966549977662,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:03","end":"05:52","startHours":5.04864763196852,"endHours":5.864379523769434,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:40","end":"06:41","startHours":5.660446550819206,"endHours":6.680111415570348,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:50","end":"15:39","startHours":14.837430333579489,"endHours":15.653162225380402,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:43","end":"19:07","startHours":18.71608979258406,"endHours":19.11608979258406,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:55","end":"19:26","startHours":18.91608979258406,"endHours":19.42592222495963,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:40","end":"20:25","startHours":18.66608979258406,"endHours":20.41608979258406,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:23","end":"01:12","startHours":24.390234658176748,"endHours":25.205966549977664,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:41","end":"08:13","startHours":6.680111415570348,"endHours":8.209608712697062,"quality":"inauspicious"},{"name":"Udveg","start":"08:13","end":"09:44","startHours":8.209608712697062,"endHours":9.739106009823775,"quality":"inauspicious"},{"name":"Chala","start":"09:44","end":"11:16","startHours":9.739106009823775,"endHours":11.26860330695049,"quality":"neutral"},{"name":"Labha","start":"11:16","end":"12:48","startHours":11.26860330695049,"endHours":12.798100604077204,"quality":"auspicious"},{"name":"Amṛta","start":"12:48","end":"14:20","startHours":12.798100604077204,"endHours":14.327597901203918,"quality":"auspicious"},{"name":"Kāla","start":"14:20","end":"15:51","startHours":14.327597901203918,"endHours":15.857095198330633,"quality":"inauspicious"},{"name":"Śubha","start":"15:51","end":"17:23","startHours":15.857095198330633,"endHours":17.386592495457347,"quality":"auspicious"},{"name":"Roga","start":"17:23","end":"18:55","startHours":17.386592495457347,"endHours":18.91608979258406,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:55","end":"20:23","startHours":18.91608979258406,"endHours":20.386592495457347,"quality":"inauspicious"},{"name":"Śubha","start":"20:23","end":"21:51","startHours":20.386592495457347,"endHours":21.857095198330633,"quality":"auspicious"},{"name":"Roga","start":"21:51","end":"23:20","startHours":21.857095198330633,"endHours":23.327597901203916,"quality":"inauspicious"},{"name":"Udveg","start":"23:20","end":"00:48","startHours":23.327597901203916,"endHours":24.798100604077206,"quality":"inauspicious"},{"name":"Chala","start":"00:48","end":"02:16","startHours":24.798100604077206,"endHours":26.26860330695049,"quality":"neutral"},{"name":"Labha","start":"02:16","end":"03:44","startHours":26.26860330695049,"endHours":27.739106009823775,"quality":"auspicious"},{"name":"Amṛta","start":"03:44","end":"05:13","startHours":27.739106009823775,"endHours":29.20960871269706,"quality":"auspicious"},{"name":"Kāla","start":"05:13","end":"06:41","startHours":29.20960871269706,"endHours":30.680111415570348,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:41","end":"07:41","startHours":6.680111415570348,"endHours":7.680111415570348,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:41","end":"08:41","startHours":7.680111415570348,"endHours":8.680111415570348,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:41","end":"09:41","startHours":8.680111415570348,"endHours":9.680111415570348,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:41","end":"10:41","startHours":9.680111415570348,"endHours":10.680111415570348,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:41","end":"11:41","startHours":10.680111415570348,"endHours":11.680111415570348,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:41","end":"12:41","startHours":11.680111415570348,"endHours":12.680111415570348,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:41","end":"13:41","startHours":12.680111415570348,"endHours":13.680111415570348,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:41","end":"14:41","startHours":13.680111415570348,"endHours":14.680111415570348,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:41","end":"15:41","startHours":14.680111415570348,"endHours":15.680111415570348,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:41","end":"16:41","startHours":15.680111415570348,"endHours":16.680111415570348,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:41","end":"17:41","startHours":16.680111415570348,"endHours":17.680111415570348,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:41","end":"18:41","startHours":17.680111415570348,"endHours":18.680111415570348,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:41","end":"19:41","startHours":18.680111415570348,"endHours":19.680111415570348,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:41","end":"20:41","startHours":19.680111415570348,"endHours":20.680111415570348,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:41","end":"21:41","startHours":20.680111415570348,"endHours":21.680111415570348,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:41","end":"22:41","startHours":21.680111415570348,"endHours":22.680111415570348,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:41","end":"23:41","startHours":22.680111415570348,"endHours":23.680111415570348,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:41","end":"00:41","startHours":23.680111415570348,"endHours":24.680111415570348,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:41","end":"01:41","startHours":24.680111415570348,"endHours":25.680111415570348,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:41","end":"02:41","startHours":25.680111415570348,"endHours":26.680111415570348,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:41","end":"03:41","startHours":26.680111415570348,"endHours":27.680111415570348,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:41","end":"04:41","startHours":27.680111415570348,"endHours":28.680111415570348,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:41","end":"05:41","startHours":28.680111415570348,"endHours":29.680111415570348,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:41","end":"06:41","startHours":29.680111415570348,"endHours":30.680111415570348,"planetary_lord":"Saturn"}],"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","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"North","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":2.1243343715547214,"eotMinutes":6.239563755367786,"ayanamsa":25.9304}},"calendars":{"vikram_samvat":2205,"vikram_samvatsara":"Durmati","saka_samvat":2070,"saka_samvatsara":"Kīlaka","bengali_samvat":1555,"malayalam_era":1324,"nanakshahi_year":679,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Caturthī · Vikram 2205 Durmati · Śaka 2070 Kīlaka"},"festivals":[{"id":"ganesha-chaturthi","name":"Gaṇeśa Caturthī","name_sanskrit":"गणेश चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Gaṇeśa's birth day; 11-day festival in Maharashtra.","vrata":false,"detection":{"tithi_number":4,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":1},{"id":"angarika-chaturthi","name":"Aṅgāraka Caturthī (Tuesday Caturthī)","name_sanskrit":"अङ्गारक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa + Maṅgala","significance":"Tuesday-Caturthī (rare); supremely auspicious for Maṅgala-doṣa-nivāraṇa.","vrata":true,"detection":{"any_of":[{"tithi_number":4,"vara_name":"Maṅgalavāra (Tuesday)"},{"tithi_number":19,"vara_name":"Maṅgalavāra (Tuesday)"}]},"precedence":3},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 17, 2148 CE · Dvārakā · Vidhyamitra","description":"September 17, 2148 CE for Dvārakā: Śukla Caturthī, sūryodaya 06:41, sūryāsta 18:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2148-09-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2148-09-17","sa":"https://sa.vidhyamitra.com/city/dwarka/2148-09-17","hi":"https://hi.vidhyamitra.com/city/dwarka/2148-09-17","x-default":"https://vidhyamitra.com/city/dwarka/2148-09-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T13:45:10.083Z","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":"2026-06-02T13:45:10.083Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T13:45:10.083Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}