{"id":"vidhyamitra:city-day:dwarka:2015-07-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2015-07-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2015-07-18","date_display":"July 18, 2015 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":2015,"month":7,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457221.770833,"kali_year":5117,"ahargana":1868756.2708,"sun":{"sidereal_longitude":90.5846,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":115.936,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":25.3514,"elapsed_within_tithi_degrees":1.3514},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3,"moon_longitude":115.936,"elapsed_within_degrees":9.2693},"yoga":{"number":16,"name":"Siddhi","sum_longitude":206.5206},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2015,"month":7,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457221.770833,"ahargana":1868756.2708,"kali_year":5117,"ayanamsa_lahiri":24.0701,"grahas":{"sun":{"sidereal_longitude":91.06741599999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":113.88311599999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false,"latitude":-3.3617},"mars":{"sidereal_longitude":81.39291600000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":84.05741599999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":120.04961600000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":125.48121600000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":214.17991600000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":164.2997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":344.2997,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":2015,"month":7,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457221.770833,"kali_year":5117,"ahargana":1868756.2708,"sun":{"sidereal_longitude":90.5846,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":115.936,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":25.3514,"elapsed_within_tithi_degrees":1.3514},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3,"moon_longitude":115.936,"elapsed_within_degrees":9.2693},"yoga":{"number":16,"name":"Siddhi","sum_longitude":206.5206},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.362,"elongation":25.351},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.362,"opposition_distance":154.649}},"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":"06:20","sunsetLocal":"19:40","solarNoonLocal":"13:00","dayLengthHours":13.341089070262393,"dayLengthDisplay":"13 Hours 20 Mins 28 Secs","nightLengthDisplay":"10 Hours 39 Mins 32 Secs","moonriseLocal":"08:03","moonsetLocal":"21:00","rahuKala":{"name":"Rāhu Kāla","start":"09:40","end":"11:20","startHours":9.664419667776219,"endHours":11.332055801559019,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:40","end":"16:20","startHours":14.667328069124617,"endHours":16.334964202907415,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:20","end":"08:00","startHours":6.329147400210621,"endHours":7.99678353399342,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:27","end":"09:53","startHours":9.442068183271846,"endHours":9.886771152280593,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:53","end":"07:14","startHours":6.885026111471554,"endHours":7.240788486678551,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:33","end":"13:27","startHours":12.554988966333072,"endHours":13.444394904350565,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:33","end":"05:26","startHours":4.550335524175635,"endHours":5.439741462193128,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:13","end":"06:20","startHours":5.217389977688755,"endHours":6.329147400210621,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:13","end":"16:07","startHours":15.22320678038555,"endHours":16.112612718403042,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:28","end":"19:52","startHours":19.470236470473015,"endHours":19.870236470473014,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:40","end":"20:14","startHours":19.670236470473014,"endHours":20.22611518173395,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:25","end":"21:10","startHours":19.420236470473014,"endHours":21.170236470473014,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:33","end":"01:27","startHours":24.554988966333074,"endHours":25.444394904350563,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:20","end":"08:00","startHours":6.329147400210621,"endHours":7.99678353399342,"quality":"inauspicious"},{"name":"Śubha","start":"08:00","end":"09:40","startHours":7.99678353399342,"endHours":9.664419667776219,"quality":"auspicious"},{"name":"Roga","start":"09:40","end":"11:20","startHours":9.664419667776219,"endHours":11.332055801559019,"quality":"inauspicious"},{"name":"Udveg","start":"11:20","end":"13:00","startHours":11.332055801559019,"endHours":12.999691935341819,"quality":"inauspicious"},{"name":"Chala","start":"13:00","end":"14:40","startHours":12.999691935341819,"endHours":14.667328069124617,"quality":"neutral"},{"name":"Labha","start":"14:40","end":"16:20","startHours":14.667328069124617,"endHours":16.334964202907415,"quality":"auspicious"},{"name":"Amṛta","start":"16:20","end":"18:00","startHours":16.334964202907415,"endHours":18.002600336690215,"quality":"auspicious"},{"name":"Kāla","start":"18:00","end":"19:40","startHours":18.002600336690215,"endHours":19.670236470473014,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:40","end":"21:00","startHours":19.670236470473014,"endHours":21.002600336690215,"quality":"auspicious"},{"name":"Amṛta","start":"21:00","end":"22:20","startHours":21.002600336690215,"endHours":22.334964202907415,"quality":"auspicious"},{"name":"Kāla","start":"22:20","end":"23:40","startHours":22.334964202907415,"endHours":23.667328069124615,"quality":"inauspicious"},{"name":"Śubha","start":"23:40","end":"01:00","startHours":23.667328069124615,"endHours":24.99969193534182,"quality":"auspicious"},{"name":"Roga","start":"01:00","end":"02:20","startHours":24.99969193534182,"endHours":26.33205580155902,"quality":"inauspicious"},{"name":"Udveg","start":"02:20","end":"03:40","startHours":26.33205580155902,"endHours":27.66441966777622,"quality":"inauspicious"},{"name":"Chala","start":"03:40","end":"05:00","startHours":27.66441966777622,"endHours":28.996783533993423,"quality":"neutral"},{"name":"Labha","start":"05:00","end":"06:20","startHours":28.996783533993423,"endHours":30.329147400210623,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:20","end":"07:20","startHours":6.329147400210621,"endHours":7.329147400210621,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:20","end":"08:20","startHours":7.329147400210621,"endHours":8.329147400210621,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:20","end":"09:20","startHours":8.329147400210621,"endHours":9.329147400210621,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:20","end":"10:20","startHours":9.329147400210621,"endHours":10.329147400210621,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:20","end":"11:20","startHours":10.329147400210621,"endHours":11.329147400210621,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:20","end":"12:20","startHours":11.329147400210621,"endHours":12.329147400210621,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:20","end":"13:20","startHours":12.329147400210621,"endHours":13.329147400210621,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:20","end":"14:20","startHours":13.329147400210621,"endHours":14.329147400210621,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:20","end":"15:20","startHours":14.329147400210621,"endHours":15.329147400210621,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:20","end":"16:20","startHours":15.329147400210621,"endHours":16.329147400210623,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:20","end":"17:20","startHours":16.329147400210623,"endHours":17.329147400210623,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:20","end":"18:20","startHours":17.329147400210623,"endHours":18.329147400210623,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:20","end":"19:20","startHours":18.329147400210623,"endHours":19.329147400210623,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:20","end":"20:20","startHours":19.329147400210623,"endHours":20.329147400210623,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:20","end":"21:20","startHours":20.329147400210623,"endHours":21.329147400210623,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:20","end":"22:20","startHours":21.329147400210623,"endHours":22.329147400210623,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:20","end":"23:20","startHours":22.329147400210623,"endHours":23.329147400210623,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:20","end":"00:20","startHours":23.329147400210623,"endHours":24.329147400210623,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:20","end":"01:20","startHours":24.329147400210623,"endHours":25.329147400210623,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:20","end":"02:20","startHours":25.329147400210623,"endHours":26.329147400210623,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:20","end":"03:20","startHours":26.329147400210623,"endHours":27.329147400210623,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:20","end":"04:20","startHours":27.329147400210623,"endHours":28.329147400210623,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:20","end":"05:20","startHours":28.329147400210623,"endHours":29.329147400210623,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:20","end":"06:20","startHours":29.329147400210623,"endHours":30.329147400210623,"planetary_lord":"Mercury"}],"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","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":21.104099344224494,"eotMinutes":-5.85591612050904,"ayanamsa":24.0701}},"calendars":{"vikram_samvat":2072,"vikram_samvatsara":"Kīlaka","saka_samvat":1937,"saka_samvatsara":"Manmatha","bengali_samvat":1422,"malayalam_era":1191,"nanakshahi_year":546,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Tṛtīyā · Vikram 2072 Kīlaka · Śaka 1937 Manmatha"},"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":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 18, 2015 CE · Dvārakā · Vidhyamitra","description":"July 18, 2015 CE for Dvārakā: Śukla Tṛtīyā, sūryodaya 06:20, sūryāsta 19:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2015-07-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2015-07-18","sa":"https://sa.vidhyamitra.com/city/dwarka/2015-07-18","hi":"https://hi.vidhyamitra.com/city/dwarka/2015-07-18","x-default":"https://vidhyamitra.com/city/dwarka/2015-07-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T15:58:54.693Z","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":"2026-05-15T15:58:54.693Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T15:58:54.693Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}